{"id":71656,"date":"2026-02-04T01:48:41","date_gmt":"2026-02-03T17:48:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/71656.html"},"modified":"2026-02-04T01:48:41","modified_gmt":"2026-02-03T17:48:41","slug":"%e6%99%ba%e8%83%bd%e6%97%a0%e4%ba%ba%e6%9c%ba%e5%b9%b3%e5%8f%b0v4","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/71656.html","title":{"rendered":"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4"},"content":{"rendered":"<h2>V3\u7248\u672c\u56de\u987e<\/h2>\n<p>\u5728V3\u7248\u672c\u4e2d&#xff0c;\u5b9e\u73b0\u4e86\u65e0\u4eba\u673a\u7684\u81ea\u52a8\u7d22\u654c\u8ffd\u8e2a\u3001\u5e76\u5728\u626b\u63cf\u5230\u5165\u4fb5\u8005\u540e\u5c06\u4fe1\u606f\u201c\u5e7f\u64ad\u201d\u7ed9\u5176\u4ed6\u65e0\u4eba\u673a&#xff0c;\u5176\u4ed6\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a\u53ef\u4ee5\u534f\u540c\u8be5\u65e0\u4eba\u673a\u8fdb\u884c\u201c\u56f4\u527f\u201d\u884c\u4e3a\u3002<\/p>\n<h2>V4\u7248\u672c\u63d0\u5347<\/h2>\n<ul>\n<li>\u4e3a\u5165\u4fb5\u8005\u52a0\u5165\u4e86\u53ef\u89c6\u5316\u7684\u8840\u6761&#xff0c;\u4fbf\u4e8e\u73a9\u5bb6\u66f4\u76f4\u89c2\u7684\u770b\u5230\u5165\u4fb5\u8005\u8840\u91cf\u51cf\u5c11\u7684\u8fc7\u7a0b<\/li>\n<li>\u52a0\u5165\u4e86\u201c\u4efb\u52a1\u7cfb\u7edf\u201d&#xff0c;\u73b0\u5728\u73a9\u5bb6\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u5b88\u536b\u533a\u4e2d\u7684\u4f4d\u7f6e\u6765\u6307\u6325\u6700\u8fd1\u7684\u5de1\u903b\u72b6\u6001\u65e0\u4eba\u673a\u524d\u5f80\u8be5\u4f4d\u7f6e<\/li>\n<li>\u5c06\u65e0\u4eba\u673a\u7684move\u65b9\u6cd5\u5185\u90e8\u7684\u5e9e\u5927\u4ee3\u7801\u5206\u6210\u51e0\u4e2a\u5c0f\u7684\u65b9\u6cd5&#xff0c;\u5e76\u901a\u8fc7\u4e0d\u540c\u7684\u9650\u5b9a\u6761\u4ef6\u6765\u8c03\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u540c\u65f6\u4e3a\u4e86\u4fbf\u4e8e\u540e\u671f\u529f\u80fd\u7684\u6dfb\u52a0&#xff0c;\u73b0\u5728\u5c06\u65e0\u4eba\u673a\u79fb\u52a8\u65b9\u6848\u7684\u9650\u5b9a\u6761\u4ef6\u6539\u4e3a\u7531\u72b6\u6001\u7801\u7684\u4e0d\u540c\u6765\u51b3\u5b9a\u65e0\u4eba\u673a\u7684\u79fb\u52a8\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<h2>V4\u7248\u672c\u7684\u5177\u4f53\u5b9e\u73b0<\/h2>\n<h3>\u53ef\u89c6\u5316\u8840\u6761\u7684\u6dfb\u52a0<\/h3>\n<ul>\n<li>\u601d\u8def&#xff1a;\u53ea\u9700\u8981\u5728\u5165\u4fb5\u8005\u7684\u6b63\u4e0a\u65b9\u753b\u51fa\u4e00\u4e2a\u77e9\u5f62\u8fb9\u6846\u548c\u4e00\u4e2a\u5b9e\u5fc3\u77e9\u5f62\u5373\u53ef&#xff0c;\u901a\u8fc7\u6539\u53d8\u5b9e\u5fc3\u77e9\u5f62\u7684\u5bbd\u5ea6\u6765\u8fbe\u5230\u663e\u793a\u8840\u91cf\u7684\u6548\u679c<\/li>\n<li>\u5177\u4f53\u5b9e\u73b0<span class=\"token class-name\">Color<\/span> color3 <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ng<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ng<span class=\"token punctuation\">.<\/span><span class=\"token function\">drawRect<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">,<\/span> <span class=\"token number\">6<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token class-name\">Color<\/span> color4 <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">124<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">244<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">21<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ng<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color4<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ng<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillRect<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>y<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">(<\/span>blood<span class=\"token operator\">\/<\/span><span class=\"token number\">200.0<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">(<\/span>size<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n <\/li>\n<\/ul>\n<h3>\u4efb\u52a1\u7cfb\u7edf\u7684\u6dfb\u52a0<\/h3>\n<ul>\n<li>\u601d\u8def\u53ca\u4ee3\u7801&#xff1a;<\/li>\n<\/ul>\n<li>\u521b\u5efaTask\u7c7b&#xff0c;\u5c06\u73a9\u5bb6\u53d1\u5e03\u7684\u4efb\u52a1\u5c01\u88c5\u8d77\u6765&#xff0c;\u7c7b\u4e2d\u5305\u62ec\u8be5\u4efb\u52a1\u70b9\u7684\u5750\u6807\u3001\u72b6\u6001\u5c5e\u6027\u4ee5\u53ca\u53ef\u89c6\u5316\u7684\u7ed8\u5236\u65b9\u6cd5\u3002\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b<span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Task<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> size<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> state<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/0\u672a\u88ab\u9886\u53d6\u7684\u4efb\u52a1&#xff1b;1\u88ab\u9886\u53d6\u7684\u4efb\u52a1&#xff1b;2\u5df2\u5b8c\u6210\u7684\u4efb\u52a1<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> state<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> state<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">draw<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">.<\/span>yellow<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillRect<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#8211;<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span>y<span class=\"token operator\">&#8211;<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span>size<span class=\"token punctuation\">,<\/span>size<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<li>\u521b\u5efa\u9f20\u6807\u76d1\u542c\u5668&#xff0c;\u5e76\u5728DroneListener\u7c7b\u4e2d\u52a0\u5165\u9f20\u6807\u76d1\u542c\u5668\u7684\u76f8\u5173\u5185\u5bb9\u3002\u91cd\u5199mousePressed\u65b9\u6cd5&#xff0c;\u5c06\u9f20\u6807\u70b9\u51fb\u7684\u5750\u6807\u4f5c\u4e3a\u53c2\u6570\u6784\u5efatask\u5bf9\u8c61&#xff0c;\u4f7f\u7528\u5171\u4eab\u5185\u5b58\u7684\u601d\u8def&#xff0c;\u5e76\u5b58\u5165tasks\u52a8\u6001\u6570\u7ec4&#xff0c;\u4fbf\u4e8e\u5176\u4ed6\u65e0\u4eba\u673a\u9886\u53d6\u4efb\u52a1\u3002\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">mousePressed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MouseEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n     <span class=\"token keyword\">int<\/span> x<span class=\"token operator\">&#061;<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getX<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token keyword\">int<\/span> y<span class=\"token operator\">&#061;<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getY<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token class-name\">Task<\/span> task <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>x<span class=\"token punctuation\">,<\/span>y<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token comment\">\/\/\u5bf9\u4efb\u52a1\u70b9\u8fdb\u884c\u5224\u65ad&#xff0c;\u4e0d\u5f97\u8d85\u51fa\u5b88\u536b\u533a\u7684\u8303\u56f4<\/span><br \/>\n     <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&lt;<\/span><span class=\"token number\">200<\/span><span class=\"token operator\">&#043;<\/span> task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#043;<\/span><span class=\"token number\">50<\/span><span class=\"token operator\">||<\/span>task<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&gt;<\/span><span class=\"token number\">1000<\/span><span class=\"token operator\">&#8211;<\/span> task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">50<\/span><span class=\"token operator\">||<\/span>task<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&lt;<\/span><span class=\"token number\">100<\/span><span class=\"token operator\">&#043;<\/span> task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">&#043;<\/span><span class=\"token number\">50<\/span><span class=\"token operator\">||<\/span>task<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&gt;<\/span><span class=\"token number\">700<\/span><span class=\"token operator\">&#8211;<\/span>task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n         tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<li>\u521b\u5efa\u4efb\u52a1\u7ebf\u7a0b\u7c7bTaskThread&#xff0c;\u5728\u7c7b\u4e2d\u91cd\u5199run\u65b9\u6cd5\u3002\u5728run\u65b9\u6cd5\u4e2d\u904d\u5386\u65e0\u4eba\u673a\u4e0e\u4efb\u52a1\u6570\u7ec4&#xff0c;\u5c06\u672a\u88ab\u5206\u914d\u7684\u4efb\u52a1\u5206\u914d\u7ed9\u8ddd\u79bb\u6700\u8fd1\u4e14\u5904\u4e8e\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a&#xff0c;\u4efb\u52a1\u88ab\u5206\u914d\u540e\u5c06\u4efb\u52a1\u7684\u72b6\u6001\u8bbe\u7f6e\u4e3a\u5df2\u88ab\u9886\u53d6&#xff0c;\u82e5\u6b64\u65f6\u6ca1\u6709\u7a7a\u95f2\u7684\u65e0\u4eba\u673a&#xff0c;\u5219\u8f93\u51fa\u201c\u6ca1\u6709\u53ef\u6307\u6325\u7684\u65e0\u4eba\u673a\u201d\u6765\u63d0\u793a\u73a9\u5bb6\u3002\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b<span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ArrayList<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TaskThread<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">Thread<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> tasks<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> drones<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/System.out.println(&#034;\u8fdb\u5165TaskThread&#034;);<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>tasks <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drones <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token class-name\">Task<\/span> task <span class=\"token operator\">&#061;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                            <span class=\"token keyword\">int<\/span> nearestIndex <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token keyword\">double<\/span> minDis <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1000.0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> j <span class=\"token operator\">&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> j <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> j<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                <span class=\"token class-name\">Drone<\/span> drone <span class=\"token operator\">&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                <span class=\"token comment\">\/\/\u627e\u5230\u6ca1\u6709\u9886\u53d6\u4efb\u52a1\u7684\u65e0\u4eba\u673a&#xff08;\u53ea\u6709\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a\u53ef\u4ee5\u63a5\u4efb\u52a1&#xff09;<\/span><br \/>\n                                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                    <span class=\"token comment\">\/\/\u8ba1\u7b97\u8ddd\u79bb\u5e76\u627e\u51fa\u6700\u8fd1\u7684<\/span><br \/>\n                                    <span class=\"token keyword\">double<\/span> currentDis <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">caculateDis<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">,<\/span> drone<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>currentDis <span class=\"token operator\">&lt;&#061;<\/span> minDis<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                        minDis <span class=\"token operator\">&#061;<\/span> currentDis<span class=\"token punctuation\">;<\/span><br \/>\n                                        nearestIndex <span class=\"token operator\">&#061;<\/span> j<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u628a\u6700\u8fd1\u7684\u65e0\u4eba\u673a\u7f16\u53f7\u53d6\u51fa\u6765<\/span><br \/>\n                                    <span class=\"token punctuation\">}<\/span><br \/>\n                                <span class=\"token punctuation\">}<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span><br \/>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>nearestIndex <span class=\"token operator\">!&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>nearestIndex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u65e0\u4eba\u673a\u72b6\u6001\u8bbe\u4e3a\u6b63\u5728\u6267\u884c\u4efb\u52a1<\/span><br \/>\n                                drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>nearestIndex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>targetTask <span class=\"token operator\">&#061;<\/span> task<span class=\"token punctuation\">;<\/span><br \/>\n                                <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4efb\u52a1\u88ab\u9886\u53d6&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                task<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u4efb\u52a1\u72b6\u6001\u8bbe\u4e3a\u5df2\u88ab\u9886\u53d6<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6ca1\u6709\u53ef\u6307\u6325\u7684\u65e0\u4eba\u673a&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                task<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token class-name\">Thread<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sleep<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">InterruptedException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">double<\/span> <span class=\"token function\">caculateDis<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Task<\/span> task<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Drone<\/span> drone<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">double<\/span> dis <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> dis<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<li>\u5728DroneThread\u7ebf\u7a0b\u4e2d\u753b\u51fa\u4efb\u52a1\u70b9&#xff0c;\u82e5\u4efb\u52a1\u5b8c\u6210&#xff0c;\u5219\u79fb\u9664\u4efb\u52a1\u5bf9\u8c61\u4e14\u4e0d\u8fdb\u884c\u7ed8\u5236\u3002\u5177\u4f53\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>tasks <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n     <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n         <span class=\"token class-name\">Task<\/span> task <span class=\"token operator\">&#061;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n             tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n             task<span class=\"token punctuation\">.<\/span><span class=\"token function\">draw<\/span><span class=\"token punctuation\">(<\/span>bg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         <span class=\"token punctuation\">}<\/span><br \/>\n     <span class=\"token punctuation\">}<\/span><br \/>\n <span class=\"token punctuation\">}<\/span>\n <\/li>\n<li>\u5728Drone\u7c7b\u4e2d\u6784\u5efamoveToTask\u65b9\u6cd5&#xff0c;\u8ba9\u6700\u8fd1\u7684\u65e0\u4eba\u673a\u5728\u63a5\u5230\u4efb\u52a1\u540e\u8ba1\u7b97\u901f\u5ea6\u5e76\u524d\u5f80&#xff0c;\u903b\u8f91\u4e0e\u8ffd\u8e2a\u5165\u4fb5\u8005\u7c7b\u4f3c&#xff0c;\u5e76\u5728\u65e0\u4eba\u673a\u4e2d\u5fc3\u4e0e\u4efb\u52a1\u70b9\u8ddd\u79bb\u5c0f\u4e8e20\u65f6&#xff0c;\u5c06\u72b6\u6001\u8bbe\u7f6e\u4e3a\u4efb\u52a1\u5b8c\u6210&#xff0c;\u5e76\u6e05\u7a7a\u4efb\u52a1\u76ee\u6807\u3002\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n     <span class=\"token keyword\">int<\/span> dx <span class=\"token operator\">&#061;<\/span> targetTask<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>targetTask<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token keyword\">int<\/span> dy <span class=\"token operator\">&#061;<\/span> targetTask<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>targetTask<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token keyword\">double<\/span> distance <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">*<\/span>dx<span class=\"token operator\">&#043;<\/span>dy<span class=\"token operator\">*<\/span>dy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>distance<span class=\"token operator\">&gt;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n         huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dy<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n         huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b8c\u6210\u4efb\u52a1&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5b8c\u6210\u4efb\u52a1<\/span><br \/>\n         targetTask<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n         targetTask<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u4efb\u52a1\u5b8c\u6210\u540e\u6e05\u9664\u4efb\u52a1\u76ee\u6807<\/span><br \/>\n     <span class=\"token punctuation\">}<\/span><br \/>\n     <span class=\"token comment\">\/\/\u786c\u9650\u4f4d&#xff0c;\u9632\u6b62\u51fa\u754c<\/span><br \/>\n     <span class=\"token keyword\">int<\/span> newx <span class=\"token operator\">&#061;<\/span> x<span class=\"token operator\">&#043;<\/span>huntingSpeedx<span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token keyword\">int<\/span> newy <span class=\"token operator\">&#061;<\/span> y<span class=\"token operator\">&#043;<\/span>huntingSpeedy<span class=\"token punctuation\">;<\/span><br \/>\n     x <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span> <span class=\"token operator\">&#8211;<\/span> scanSize<span class=\"token punctuation\">,<\/span> newx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     y <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">700<\/span> <span class=\"token operator\">&#8211;<\/span> scanSize<span class=\"token punctuation\">,<\/span> newy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n <span class=\"token punctuation\">}<\/span><\/p>\n<h3>\u65e0\u4eba\u673amove\u65b9\u6cd5\u7684\u4f18\u5316<\/h3>\n<ul>\n<li>\u5728\u4e0a\u4e2a\u7248\u672c\u4e2d&#xff0c;\u65e0\u4eba\u673a\u7684move\u65b9\u6cd5\u8fc7\u4e8e\u5e9e\u5927\u4e14\u5224\u5b9a\u6761\u4ef6\u6ca1\u6709\u7edf\u4e00\u5316&#xff0c;\u5bfc\u81f4\u540e\u7eed\u518d\u6dfb\u52a0\u5176\u4ed6\u529f\u80fd\u65f6\u975e\u5e38\u9ebb\u70e6&#xff0c;\u5728V4\u7248\u672c\u4e2d\u6211\u6539\u8fdb\u4e86move\u65b9\u6cd5&#xff0c;\u8ba9move\u65b9\u6cd5\u901a\u8fc7\u72b6\u6001\u7801\u6765\u8c03\u7528\u5bf9\u5e94\u7684\u79fb\u52a8\u65b9\u6cd5\u6765\u5b8c\u6210\u64cd\u4f5c\u3002\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">move<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">moveToTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/\u5148\u5224\u65ad\u76ee\u6807\u662f\u5426\u5728\u5b88\u536b\u533a\u5916&#xff0c;\u82e5\u5728\u5b88\u536b\u533a\u5916\u5219\u4e0d\u5728\u8ffd\u9010<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>target<span class=\"token operator\">!&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>target<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token number\">200<\/span><span class=\"token operator\">||<\/span>target<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">900<\/span><span class=\"token operator\">||<\/span>target<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token number\">100<\/span><span class=\"token operator\">||<\/span>target<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">600<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                target<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">moveToHunt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">moveToFind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> dx <span class=\"token operator\">&#061;<\/span> targetTask<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>targetTask<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> dy <span class=\"token operator\">&#061;<\/span> targetTask<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>targetTask<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">double<\/span> distance <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">*<\/span>dx<span class=\"token operator\">&#043;<\/span>dy<span class=\"token operator\">*<\/span>dy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>distance<span class=\"token operator\">&gt;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dy<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b8c\u6210\u4efb\u52a1&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5b8c\u6210\u4efb\u52a1<\/span><br \/>\n        targetTask<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        targetTask<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u4efb\u52a1\u5b8c\u6210\u540e\u6e05\u9664\u4efb\u52a1\u76ee\u6807<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token comment\">\/\/\u786c\u9650\u4f4d&#xff0c;\u9632\u6b62\u51fa\u754c<\/span><br \/>\n    <span class=\"token function\">limit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n     <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToHunt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> dx <span class=\"token operator\">&#061;<\/span> target<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> dy <span class=\"token operator\">&#061;<\/span> target<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">double<\/span> distance <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">*<\/span>dx<span class=\"token operator\">&#043;<\/span>dy<span class=\"token operator\">*<\/span>dy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>distance<span class=\"token operator\">&gt;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dy<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token comment\">\/\/\u786c\u9650\u4f4d&#xff0c;\u9632\u6b62\u51fa\u754c<\/span><br \/>\n   <span class=\"token function\">limit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToFind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    x <span class=\"token operator\">&#043;&#061;<\/span> speedx<span class=\"token punctuation\">;<\/span><br \/>\n    y <span class=\"token operator\">&#043;&#061;<\/span> speedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>x <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">200<\/span> <span class=\"token operator\">||<\/span> x <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">900<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        speedx <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span>speedx<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>y <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">100<\/span> <span class=\"token operator\">||<\/span> y <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">600<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        speedy <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span>speedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">limit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> newx <span class=\"token operator\">&#061;<\/span> x<span class=\"token operator\">&#043;<\/span>huntingSpeedx<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> newy <span class=\"token operator\">&#061;<\/span> y<span class=\"token operator\">&#043;<\/span>huntingSpeedy<span class=\"token punctuation\">;<\/span><br \/>\n    x <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span> <span class=\"token operator\">&#8211;<\/span> scanSize<span class=\"token punctuation\">,<\/span> newx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    y <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">700<\/span> <span class=\"token operator\">&#8211;<\/span> scanSize<span class=\"token punctuation\">,<\/span> newy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<\/ul>\n<\/li>\n<h2>V4\u7248\u672c\u5b8c\u6574\u4ee3\u7801\u5982\u4e0b<\/h2>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span>image<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">BufferedImage<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Drone<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> stateSize <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">16<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> scanSize <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> size <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> state <span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/ 0\u5de1\u903b\u4e2d&#xff1b;1\u8ffd\u8e2a\u4e2d&#xff1b;2\u6267\u884c\u4efb\u52a1\u4e2d<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> speedx<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> speedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> huntingSpeedx<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> huntingSpeedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> rSquare<span class=\"token operator\">&#061;<\/span>scanSize<span class=\"token operator\">*<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> huntingSpeed <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6e\u8ffd\u9010\u901f\u5ea6<\/span><br \/>\n    <span class=\"token class-name\">Intruder<\/span> target <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">Task<\/span> targetTask <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> speedx<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> speedy<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>speedx <span class=\"token operator\">&#061;<\/span> speedx<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>speedy <span class=\"token operator\">&#061;<\/span> speedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">drawDrone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">Color<\/span> color1 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">52<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">146<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">241<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">75<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillOval<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token punctuation\">,<\/span> scanSize<span class=\"token punctuation\">,<\/span> scanSize<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">Color<\/span> color2 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">111<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">34<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillOval<\/span><span class=\"token punctuation\">(<\/span>x <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">35<\/span><span class=\"token punctuation\">,<\/span> y <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">35<\/span><span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">Color<\/span> color3 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">243<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">82<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">82<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillOval<\/span><span class=\"token punctuation\">(<\/span>x <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">42<\/span><span class=\"token punctuation\">,<\/span> y <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">42<\/span><span class=\"token punctuation\">,<\/span> stateSize<span class=\"token punctuation\">,<\/span> stateSize<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token operator\">||<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">Color<\/span> color4 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">25<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">246<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color4<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillOval<\/span><span class=\"token punctuation\">(<\/span>x <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">42<\/span><span class=\"token punctuation\">,<\/span> y <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">42<\/span><span class=\"token punctuation\">,<\/span> stateSize<span class=\"token punctuation\">,<\/span> stateSize<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">move<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">moveToTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/\u5148\u5224\u65ad\u76ee\u6807\u662f\u5426\u5728\u5b88\u536b\u533a\u5916&#xff0c;\u82e5\u5728\u5b88\u536b\u533a\u5916\u5219\u4e0d\u5728\u8ffd\u9010<\/span><br \/>\n            <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>target<span class=\"token operator\">!&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>target<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token number\">200<\/span><span class=\"token operator\">||<\/span>target<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">900<\/span><span class=\"token operator\">||<\/span>target<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token number\">100<\/span><span class=\"token operator\">||<\/span>target<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">600<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    target<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token function\">moveToHunt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">moveToFind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">ScanResult<\/span> <span class=\"token function\">scan<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> size<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">BufferedImage<\/span> img<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> distanceSquare<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> x <span class=\"token operator\">&#043;<\/span> size<span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> j <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span> j <span class=\"token operator\">&lt;<\/span> y <span class=\"token operator\">&#043;<\/span> size<span class=\"token punctuation\">;<\/span> j<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">int<\/span> roundx<span class=\"token operator\">&#061;<\/span>x <span class=\"token operator\">&#043;<\/span> scanSize <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">int<\/span> roundy<span class=\"token operator\">&#061;<\/span>y <span class=\"token operator\">&#043;<\/span> scanSize <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                distanceSquare <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>roundx <span class=\"token operator\">&#8211;<\/span> i<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>roundx <span class=\"token operator\">&#8211;<\/span> i<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>roundy <span class=\"token operator\">&#8211;<\/span> j<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>roundy <span class=\"token operator\">&#8211;<\/span> j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>distanceSquare <span class=\"token operator\">&lt;<\/span> rSquare<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token keyword\">int<\/span> colorNum <span class=\"token operator\">&#061;<\/span> img<span class=\"token punctuation\">.<\/span><span class=\"token function\">getRGB<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">,<\/span>j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token class-name\">Color<\/span> color <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span>colorNum<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token class-name\">Color<\/span> targetColor1 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">213<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">15<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">15<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token class-name\">Color<\/span> targetColor2 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">isIntruderColor<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">,<\/span>targetColor1<span class=\"token punctuation\">,<\/span><span class=\"token number\">25<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">||<\/span><span class=\"token function\">isIntruderColor<\/span><span class=\"token punctuation\">(<\/span>color<span class=\"token punctuation\">,<\/span>targetColor2<span class=\"token punctuation\">,<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                            <span class=\"token comment\">\/\/System.out.println(&#034;\u626b\u63cf\u5230\u5165\u4fb5\u8005&#034;);<\/span><br \/>\n                            <span class=\"token class-name\">ScanResult<\/span> sr<span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ScanResult<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">,<\/span>j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token keyword\">return<\/span> sr <span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">catch<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Exception<\/span> e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token comment\">\/\/ \u5904\u7406\u8d85\u51fa\u56fe\u50cf\u8303\u56f4\u7684\u60c5\u51b5<\/span><br \/>\n                        <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token comment\">\/\/\u989c\u8272\u5224\u65ad\u65b9\u6cd5<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">boolean<\/span> isIntruderColor <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Color<\/span> c1<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Color<\/span> c2<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> tolerance<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span>  <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">abs<\/span><span class=\"token punctuation\">(<\/span>c1<span class=\"token punctuation\">.<\/span><span class=\"token function\">getRed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span>c2<span class=\"token punctuation\">.<\/span><span class=\"token function\">getRed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> tolerance <span class=\"token operator\">&amp;&amp;<\/span><br \/>\n                <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">abs<\/span><span class=\"token punctuation\">(<\/span>c1<span class=\"token punctuation\">.<\/span><span class=\"token function\">getGreen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span>c2<span class=\"token punctuation\">.<\/span><span class=\"token function\">getGreen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> tolerance <span class=\"token operator\">&amp;&amp;<\/span><br \/>\n                <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">abs<\/span><span class=\"token punctuation\">(<\/span>c1<span class=\"token punctuation\">.<\/span><span class=\"token function\">getBlue<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span>c2<span class=\"token punctuation\">.<\/span><span class=\"token function\">getBlue<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> tolerance<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> dx <span class=\"token operator\">&#061;<\/span> targetTask<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>targetTask<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> dy <span class=\"token operator\">&#061;<\/span> targetTask<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>targetTask<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">double<\/span> distance <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">*<\/span>dx<span class=\"token operator\">&#043;<\/span>dy<span class=\"token operator\">*<\/span>dy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>distance<span class=\"token operator\">&gt;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dy<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5b8c\u6210\u4efb\u52a1&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5b8c\u6210\u4efb\u52a1<\/span><br \/>\n            targetTask<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            targetTask<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u4efb\u52a1\u5b8c\u6210\u540e\u6e05\u9664\u4efb\u52a1\u76ee\u6807<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u786c\u9650\u4f4d&#xff0c;\u9632\u6b62\u51fa\u754c<\/span><br \/>\n        <span class=\"token function\">limit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToHunt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> dx <span class=\"token operator\">&#061;<\/span> target<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> dy <span class=\"token operator\">&#061;<\/span> target<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&#043;<\/span>target<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&#043;<\/span>scanSize<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">double<\/span> distance <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">*<\/span>dx<span class=\"token operator\">&#043;<\/span>dy<span class=\"token operator\">*<\/span>dy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>distance<span class=\"token operator\">&gt;<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dx<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span>dy<span class=\"token operator\">\/<\/span>distance<span class=\"token operator\">*<\/span>huntingSpeed<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            huntingSpeedx<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            huntingSpeedy<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/\u786c\u9650\u4f4d&#xff0c;\u9632\u6b62\u51fa\u754c<\/span><br \/>\n        <span class=\"token function\">limit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">moveToFind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        x <span class=\"token operator\">&#043;&#061;<\/span> speedx<span class=\"token punctuation\">;<\/span><br \/>\n        y <span class=\"token operator\">&#043;&#061;<\/span> speedy<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>x <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">200<\/span> <span class=\"token operator\">||<\/span> x <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">900<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            speedx <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span>speedx<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>y <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">100<\/span> <span class=\"token operator\">||<\/span> y <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">600<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            speedy <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span>speedy<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">limit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> newx <span class=\"token operator\">&#061;<\/span> x<span class=\"token operator\">&#043;<\/span>huntingSpeedx<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> newy <span class=\"token operator\">&#061;<\/span> y<span class=\"token operator\">&#043;<\/span>huntingSpeedy<span class=\"token punctuation\">;<\/span><br \/>\n        x <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span> <span class=\"token operator\">&#8211;<\/span> scanSize<span class=\"token punctuation\">,<\/span> newx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        y <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">max<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">700<\/span> <span class=\"token operator\">&#8211;<\/span> scanSize<span class=\"token punctuation\">,<\/span> newy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span>event<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ActionEvent<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span>event<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ActionListener<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span>event<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">MouseEvent<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span>event<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">MouseListener<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ArrayList<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Random<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">DroneListener<\/span> <span class=\"token keyword\">implements<\/span> <span class=\"token class-name\">ActionListener<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">MouseListener<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token class-name\">Random<\/span> rand <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Random<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> drones<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Intruder<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> intruders<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> tasks <span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">actionPerformed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ActionEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getActionCommand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">equals<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u751f\u4ea7\u65e0\u4eba\u673a&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> x <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">700<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#043;<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> y <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#043;<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> speedx <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>speedx<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                speedx <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> speedy <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>speedy<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                speedy <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token class-name\">Drone<\/span> drone <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span>y<span class=\"token punctuation\">,<\/span>speedx<span class=\"token punctuation\">,<\/span>speedy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getActionCommand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">equals<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u751f\u4ea7\u5165\u4fb5\u8005&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> x <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1160<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> y <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">760<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&lt;<\/span><span class=\"token number\">60<\/span><span class=\"token operator\">||<\/span>y<span class=\"token operator\">&gt;<\/span><span class=\"token number\">700<\/span><span class=\"token operator\">||<\/span>x<span class=\"token operator\">&lt;<\/span><span class=\"token number\">160<\/span><span class=\"token operator\">||<\/span>x<span class=\"token operator\">&gt;<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n                x <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1160<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                y <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">760<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> speedx <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>speedx<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                speedx <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> speedy <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>speedy<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                speedy <span class=\"token operator\">&#061;<\/span> rand<span class=\"token punctuation\">.<\/span><span class=\"token function\">nextInt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token class-name\">Intruder<\/span> intruder <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Intruder<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span>y<span class=\"token punctuation\">,<\/span>speedx<span class=\"token punctuation\">,<\/span>speedy<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">mouseClicked<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MouseEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">mousePressed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MouseEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> x<span class=\"token operator\">&#061;<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getX<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> y<span class=\"token operator\">&#061;<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getY<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">Task<\/span> task <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>x<span class=\"token punctuation\">,<\/span>y<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/\u5bf9\u4efb\u52a1\u70b9\u8fdb\u884c\u5224\u65ad<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&lt;<\/span><span class=\"token number\">200<\/span><span class=\"token operator\">&#043;<\/span> task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#043;<\/span><span class=\"token number\">50<\/span><span class=\"token operator\">||<\/span>task<span class=\"token punctuation\">.<\/span>x<span class=\"token operator\">&gt;<\/span><span class=\"token number\">1000<\/span><span class=\"token operator\">&#8211;<\/span> task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">50<\/span><span class=\"token operator\">||<\/span>task<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&lt;<\/span><span class=\"token number\">100<\/span><span class=\"token operator\">&#043;<\/span> task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">&#043;<\/span><span class=\"token number\">50<\/span><span class=\"token operator\">||<\/span>task<span class=\"token punctuation\">.<\/span>y<span class=\"token operator\">&gt;<\/span><span class=\"token number\">700<\/span><span class=\"token operator\">&#8211;<\/span>task<span class=\"token punctuation\">.<\/span>size<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/*for (int i &#061; 0; i &lt; tasks.size(); i&#043;&#043;) {<br \/>\n            System.out.println(tasks.get(i).x);<br \/>\n        }*\/<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/System.out.println(tasks.size());<\/span><br \/>\n        <span class=\"token comment\">\/\/System.out.println(&#034;task\u6dfb\u52a0\u4e86&#034;);<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">mouseReleased<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MouseEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">mouseEntered<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MouseEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">mouseExited<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MouseEvent<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span>image<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">BufferedImage<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ArrayList<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">DroneThread<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">Thread<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> drones<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Intruder<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> intruders<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Intruder<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> foundedIntruders <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u5c06\u6240\u6709\u88ab\u626b\u63cf\u5230\u7684\u5165\u4fb5\u8005\u5b58\u5165\u8fd9\u91cc<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> tasks<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">DroneThread<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>g <span class=\"token operator\">&#061;<\/span> g<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">BufferedImage<\/span> image <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">BufferedImage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">800<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">Graphics<\/span> bg <span class=\"token operator\">&#061;<\/span> image<span class=\"token punctuation\">.<\/span><span class=\"token function\">getGraphics<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            bg<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">.<\/span>white<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            bg<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillRect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">800<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            bg<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">.<\/span>red<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            bg<span class=\"token punctuation\">.<\/span><span class=\"token function\">drawRect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">800<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">600<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drones <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">Drone<\/span> drone <span class=\"token operator\">&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    drone<span class=\"token punctuation\">.<\/span><span class=\"token function\">drawDrone<\/span><span class=\"token punctuation\">(<\/span>bg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    drone<span class=\"token punctuation\">.<\/span><span class=\"token function\">move<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruders <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">Intruder<\/span> intruder <span class=\"token operator\">&#061;<\/span> intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    intruder<span class=\"token punctuation\">.<\/span><span class=\"token function\">drawIntruder<\/span><span class=\"token punctuation\">(<\/span>bg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    intruder<span class=\"token punctuation\">.<\/span><span class=\"token function\">move<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token comment\">\/\/\u5728\u8fd9\u91cc\u7528bg\u753b\u7b14\u753b\u51fa\u4efb\u52a1\u70b9<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>tasks <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token comment\">\/\/System.out.println(&#034;\u8fdb\u5165if&#034;);<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">Task<\/span> task <span class=\"token operator\">&#061;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                        tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><span class=\"token keyword\">else<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                        task<span class=\"token punctuation\">.<\/span><span class=\"token function\">draw<\/span><span class=\"token punctuation\">(<\/span>bg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> k <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> k <span class=\"token operator\">&lt;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> k<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">Drone<\/span> drone <span class=\"token operator\">&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>k<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token class-name\">ScanResult<\/span> sr <span class=\"token operator\">&#061;<\/span> drone<span class=\"token punctuation\">.<\/span><span class=\"token function\">scan<\/span><span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">,<\/span> drone<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">,<\/span> drone<span class=\"token punctuation\">.<\/span>scanSize<span class=\"token punctuation\">,<\/span> image<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>sr <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token comment\">\/\/\u5982\u679c\u626b\u5230\u76ee\u6807<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                            <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u6b63\u5728\u6267\u884c\u4efb\u52a1\u4e2d\u5c31\u4e0d\u5904\u7406\u5165\u4fb5\u8005<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                        <span class=\"token class-name\">Intruder<\/span> intruder <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">getTargetIntruder<\/span><span class=\"token punctuation\">(<\/span>sr<span class=\"token punctuation\">.<\/span>targetX<span class=\"token punctuation\">,<\/span> sr<span class=\"token punctuation\">.<\/span>targetY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u901a\u8fc7\u5750\u6807\u628a\u8fd9\u4e2a\u76ee\u6807\u627e\u51fa\u6765<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruder <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token comment\">\/\/\u627e\u5230\u76ee\u6807\u540e<\/span><br \/>\n                            drone<span class=\"token punctuation\">.<\/span>target <span class=\"token operator\">&#061;<\/span> intruder<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u628a\u81ea\u5df1\u7684\u76ee\u6807\u8bbe\u7f6e\u4e3a\u8fd9\u4e2a<\/span><br \/>\n                            drone<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            foundedIntruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u628a\u8fd9\u4e2a\u76ee\u6807\u4f20\u5165\u52a8\u6001\u6570\u7ec4<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token comment\">\/\/\u5982\u679c\u6ca1\u626b\u63cf\u5230\u76ee\u6807<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">0<\/span> <span class=\"token operator\">&amp;&amp;<\/span> drone<span class=\"token punctuation\">.<\/span>target<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>foundedIntruders <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token comment\">\/\/\u770b\u770b\u52a8\u6001\u6570\u7ec4\u91cc\u9762\u6709\u6ca1\u6709\u522b\u4eba\u53d1\u73b0\u7684\u76ee\u6807<\/span><br \/>\n                                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> foundedIntruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                    <span class=\"token class-name\">Intruder<\/span> intruder <span class=\"token operator\">&#061;<\/span> foundedIntruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruder <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">.<\/span>blood <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">||<\/span> <span class=\"token operator\">!<\/span><span class=\"token function\">isInRange<\/span><span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token comment\">\/\/\u5148\u5224\u65ad\u8fd9\u4e2a\u76ee\u6807\u8fd8\u662f\u5426\u5b58\u5728\u6216\u5728\u8303\u56f4\u5185<\/span><br \/>\n                                            foundedIntruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5220\u6389\u6b7b\u4ea1\u7684\u6216\u8005\u9003\u8dd1\u7684<\/span><br \/>\n                                        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                            drone<span class=\"token punctuation\">.<\/span>target <span class=\"token operator\">&#061;<\/span> intruder<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u628a\u81ea\u5df1\u7684\u76ee\u6807\u8bbe\u7f6e\u6210\u8fd9\u4e2a\u76ee\u6807<\/span><br \/>\n                                            drone<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                        <span class=\"token punctuation\">}<\/span><br \/>\n                                    <span class=\"token punctuation\">}<\/span><br \/>\n                                <span class=\"token punctuation\">}<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><\/p>\n<p>                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><\/p>\n<p>            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token comment\">\/\/\u5982\u679c\u8be5\u5165\u4fb5\u8005\u88ab\u67d0\u4e2a\u65e0\u4eba\u673a\u5217\u4e3a\u76ee\u6807&#xff0c;\u5c31\u8fdb\u884c\u6263\u8840<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> k <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> k <span class=\"token operator\">&lt;<\/span> intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> k<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">Intruder<\/span> intruder <span class=\"token operator\">&#061;<\/span> intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>k<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruder <span class=\"token operator\">&#061;&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>target<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                            intruder<span class=\"token punctuation\">.<\/span><span class=\"token function\">underAttack<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7b2c&#034;<\/span> <span class=\"token operator\">&#043;<\/span> k <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034;\u4e2a\u5165\u4fb5\u8005\u88ab\u626b\u5230&#xff0c;\u8840\u91cf\u5269\u4f59&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>blood<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">.<\/span>blood <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">||<\/span> <span class=\"token operator\">!<\/span><span class=\"token function\">isInRange<\/span><span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token comment\">\/\/\u6d88\u706d\u5165\u4fb5\u8005<\/span><br \/>\n                                intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span>k<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Drone<\/span> drone <span class=\"token operator\">:<\/span> drones<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>target <span class=\"token operator\">&#061;&#061;<\/span> intruder<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                        drone<span class=\"token punctuation\">.<\/span>target <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>state<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                                            drone<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                        <span class=\"token punctuation\">}<\/span><br \/>\n                                    <span class=\"token punctuation\">}<\/span><br \/>\n                                <span class=\"token punctuation\">}<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">drawImage<\/span><span class=\"token punctuation\">(<\/span>image<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token class-name\">Thread<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sleep<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">InterruptedException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Intruder<\/span> <span class=\"token function\">getTargetIntruder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> scannedI<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> scannedJ<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> k <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> k <span class=\"token operator\">&lt;<\/span> intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> k<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">Intruder<\/span> intruder <span class=\"token operator\">&#061;<\/span> intruders<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>k<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">int<\/span> distanceSquare<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> intruder<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> intruder<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>size<span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> j <span class=\"token operator\">&#061;<\/span> intruder<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">;<\/span> j <span class=\"token operator\">&lt;<\/span> intruder<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>size<span class=\"token punctuation\">;<\/span> j<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token keyword\">int<\/span> roundx <span class=\"token operator\">&#061;<\/span> intruder<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>size <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">int<\/span> roundy <span class=\"token operator\">&#061;<\/span> intruder<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>size <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    distanceSquare <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>roundx <span class=\"token operator\">&#8211;<\/span> i<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>roundx <span class=\"token operator\">&#8211;<\/span> i<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>roundy <span class=\"token operator\">&#8211;<\/span> j<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>roundy <span class=\"token operator\">&#8211;<\/span> j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>distanceSquare <span class=\"token operator\">&lt;<\/span> intruder<span class=\"token punctuation\">.<\/span>rSquare<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>i <span class=\"token operator\">&#061;&#061;<\/span> scannedI <span class=\"token operator\">&amp;&amp;<\/span> j <span class=\"token operator\">&#061;&#061;<\/span> scannedJ<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                            <span class=\"token keyword\">return<\/span> intruder<span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/\u5224\u65ad\u5165\u4fb5\u8005\u662f\u5426\u5728\u5b88\u536b\u533a\u5185<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">boolean<\/span> <span class=\"token function\">isInRange<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Intruder<\/span> intruder<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>intruder<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">200<\/span> <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>size <span class=\"token operator\">||<\/span> intruder<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">1000<\/span> <span class=\"token operator\">&#8211;<\/span> intruder<span class=\"token punctuation\">.<\/span>size <span class=\"token operator\">||<\/span> intruder<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">100<\/span> <span class=\"token operator\">&#043;<\/span> intruder<span class=\"token punctuation\">.<\/span>size <span class=\"token operator\">||<\/span> intruder<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">700<\/span> <span class=\"token operator\">&#8211;<\/span> intruder<span class=\"token punctuation\">.<\/span>size<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">javax<span class=\"token punctuation\">.<\/span>swing<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ArrayList<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">DroneUI<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">JFrame<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> drones<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Intruder<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> intruders<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> tasks<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">DroneUI<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">setTitle<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f04.0&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">setSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1200<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">900<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">setDefaultCloseOperation<\/span><span class=\"token punctuation\">(<\/span>EXIT_ON_CLOSE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">setLocationRelativeTo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">JButton<\/span> button1 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">JButton<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u751f\u4ea7\u65e0\u4eba\u673a&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">JButton<\/span> button2 <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">JButton<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u751f\u4ea7\u5165\u4fb5\u8005&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">JPanel<\/span> panel <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">JPanel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        panel<span class=\"token punctuation\">.<\/span><span class=\"token function\">setBackground<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">.<\/span>lightGray<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        panel<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>button1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        panel<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>button2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>panel<span class=\"token punctuation\">,<\/span><span class=\"token class-name\">BorderLayout<\/span><span class=\"token punctuation\">.<\/span>SOUTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">setVisible<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token class-name\">Graphics<\/span> g<span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">getGraphics<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/\u521b\u5efa\u6309\u94ae\u76d1\u542c\u5668<\/span><br \/>\n        <span class=\"token class-name\">DroneListener<\/span> droneListener <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">DroneListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/\u5728\u521b\u5efa\u76d1\u542c\u5668\u540e\u7acb\u523b\u4e3a\u96c6\u5408\u8d4b\u503c&#xff0c;\u8ba9\u96c6\u5408\u771f\u6b63\u53ef\u7528<\/span><br \/>\n        droneListener<span class=\"token punctuation\">.<\/span>drones<span class=\"token operator\">&#061;<\/span>drones<span class=\"token punctuation\">;<\/span><br \/>\n        droneListener<span class=\"token punctuation\">.<\/span>intruders<span class=\"token operator\">&#061;<\/span>intruders<span class=\"token punctuation\">;<\/span><br \/>\n        droneListener<span class=\"token punctuation\">.<\/span>tasks<span class=\"token operator\">&#061;<\/span>tasks<span class=\"token punctuation\">;<\/span><\/p>\n<p>        button1<span class=\"token punctuation\">.<\/span><span class=\"token function\">addActionListener<\/span><span class=\"token punctuation\">(<\/span>droneListener<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        button2<span class=\"token punctuation\">.<\/span><span class=\"token function\">addActionListener<\/span><span class=\"token punctuation\">(<\/span>droneListener<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/\u521b\u5efa\u9f20\u6807\u76d1\u542c\u5668<\/span><br \/>\n        <span class=\"token function\">addMouseListener<\/span><span class=\"token punctuation\">(<\/span>droneListener<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/\u521b\u5efa\u65e0\u4eba\u673a\u7ebf\u7a0b<\/span><br \/>\n        <span class=\"token class-name\">DroneThread<\/span> droneThread <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">DroneThread<\/span><span class=\"token punctuation\">(<\/span>g<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/\u521b\u5efa\u4efb\u52a1\u7ebf\u7a0b<\/span><br \/>\n        <span class=\"token class-name\">TaskThread<\/span> taskThread <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">TaskThread<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/\u5c06\u5171\u4eab\u5185\u5b58\u7684\u6570\u7ec4\u4f20\u5165\u5230\u4e24\u4e2a\u7ebf\u7a0b\u4e2d<\/span><br \/>\n        droneThread<span class=\"token punctuation\">.<\/span>drones<span class=\"token operator\">&#061;<\/span>drones<span class=\"token punctuation\">;<\/span><br \/>\n        droneThread<span class=\"token punctuation\">.<\/span>intruders<span class=\"token operator\">&#061;<\/span>intruders<span class=\"token punctuation\">;<\/span><br \/>\n        droneThread<span class=\"token punctuation\">.<\/span>tasks<span class=\"token operator\">&#061;<\/span>tasks<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8981\u5148\u5c06DroneUI\u7c7b\u4e2d\u7684tasks\u4f20\u5165\u7ed9droneThread&#xff0c;\u8fd9\u6837\u624d\u80fd\u5728\u6267\u884cDroneThread\u7684\u65f6\u5019\u4fdd\u8bc1\u6b64\u65f6\u7684tasks\u4e0d\u662fnull<\/span><\/p>\n<p>        taskThread<span class=\"token punctuation\">.<\/span>drones<span class=\"token operator\">&#061;<\/span>drones<span class=\"token punctuation\">;<\/span><br \/>\n        taskThread<span class=\"token punctuation\">.<\/span>tasks<span class=\"token operator\">&#061;<\/span>tasks<span class=\"token punctuation\">;<\/span><\/p>\n<p>        droneThread<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        taskThread<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">paint<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">super<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">paint<\/span><span class=\"token punctuation\">(<\/span>g<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> args<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">DroneUI<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Intruder<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> speedx<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> speedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> size<span class=\"token operator\">&#061;<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> blood<span class=\"token operator\">&#061;<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> rSquare<span class=\"token operator\">&#061;<\/span>size<span class=\"token operator\">*<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Intruder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> speedx<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> speedy<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>speedx <span class=\"token operator\">&#061;<\/span> speedx<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>speedy <span class=\"token operator\">&#061;<\/span> speedy<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">drawIntruder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>blood<span class=\"token operator\">&gt;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">Color<\/span> color1 <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillOval<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">Color<\/span> color2 <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">213<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">15<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">15<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillOval<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> y<span class=\"token operator\">&#043;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> size<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> size<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">Color<\/span> color3 <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">drawRect<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">,<\/span> <span class=\"token number\">6<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">Color<\/span> color4 <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">124<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">244<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">21<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span>color4<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillRect<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#043;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>y<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">(<\/span>blood<span class=\"token operator\">\/<\/span><span class=\"token number\">200.0<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">(<\/span>size<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">move<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        x<span class=\"token operator\">&#043;&#061;<\/span>speedx<span class=\"token punctuation\">;<\/span><br \/>\n        y<span class=\"token operator\">&#043;&#061;<\/span>speedy<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&lt;&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">||<\/span>x<span class=\"token operator\">&gt;&#061;<\/span><span class=\"token number\">1160<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            speedx<span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&#8211;<\/span>speedx<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>y<span class=\"token operator\">&lt;&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">||<\/span>y<span class=\"token operator\">&gt;&#061;<\/span><span class=\"token number\">760<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            speedy<span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&#8211;<\/span>speedy<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">underAttack<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>blood<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ScanResult<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> targetX<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> targetY<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">ScanResult<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> targetX<span class=\"token punctuation\">,<\/span><span class=\"token keyword\">int<\/span> targetY<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>targetY <span class=\"token operator\">&#061;<\/span> targetY<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>targetX <span class=\"token operator\">&#061;<\/span> targetX<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>awt<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Task<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> size<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> state<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/0\u672a\u88ab\u9886\u53d6\u7684\u4efb\u52a1&#xff1b;1\u88ab\u9886\u53d6\u7684\u4efb\u52a1&#xff1b;2\u5df2\u5b8c\u6210\u7684\u4efb\u52a1<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> state<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> y<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> state<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">draw<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Graphics<\/span> g<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">setColor<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Color<\/span><span class=\"token punctuation\">.<\/span>yellow<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        g<span class=\"token punctuation\">.<\/span><span class=\"token function\">fillRect<\/span><span class=\"token punctuation\">(<\/span>x<span class=\"token operator\">&#8211;<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span>y<span class=\"token operator\">&#8211;<\/span>size<span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span>size<span class=\"token punctuation\">,<\/span>size<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>nwu<span class=\"token punctuation\">.<\/span>by0129<span class=\"token punctuation\">.<\/span>droneV4<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ArrayList<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TaskThread<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">Thread<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Task<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> tasks<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token class-name\">ArrayList<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Drone<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> drones<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/System.out.println(&#034;\u8fdb\u5165TaskThread&#034;);<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>tasks <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drones <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token class-name\">Task<\/span> task <span class=\"token operator\">&#061;<\/span> tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                            <span class=\"token keyword\">int<\/span> nearestIndex <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token keyword\">double<\/span> minDis <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1000.0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> j <span class=\"token operator\">&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> j <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> j<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                <span class=\"token class-name\">Drone<\/span> drone <span class=\"token operator\">&#061;<\/span> drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                <span class=\"token comment\">\/\/\u627e\u5230\u6ca1\u6709\u9886\u53d6\u4efb\u52a1\u7684\u65e0\u4eba\u673a&#xff08;\u53ea\u6709\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a\u53ef\u4ee5\u63a5\u4efb\u52a1&#xff09;<\/span><br \/>\n                                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>drone<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                    <span class=\"token comment\">\/\/\u8ba1\u7b97\u8ddd\u79bb\u5e76\u627e\u51fa\u6700\u8fd1\u7684<\/span><br \/>\n                                    <span class=\"token keyword\">double<\/span> currentDis <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">caculateDis<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">,<\/span> drone<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>currentDis <span class=\"token operator\">&lt;&#061;<\/span> minDis<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                        minDis <span class=\"token operator\">&#061;<\/span> currentDis<span class=\"token punctuation\">;<\/span><br \/>\n                                        nearestIndex <span class=\"token operator\">&#061;<\/span> j<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u628a\u6700\u8fd1\u7684\u65e0\u4eba\u673a\u7f16\u53f7\u53d6\u51fa\u6765<\/span><br \/>\n                                    <span class=\"token punctuation\">}<\/span><br \/>\n                                <span class=\"token punctuation\">}<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span><br \/>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>nearestIndex <span class=\"token operator\">!&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>nearestIndex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u65e0\u4eba\u673a\u72b6\u6001\u8bbe\u4e3a\u6b63\u5728\u6267\u884c\u4efb\u52a1<\/span><br \/>\n                                drones<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>nearestIndex<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>targetTask <span class=\"token operator\">&#061;<\/span> task<span class=\"token punctuation\">;<\/span><br \/>\n                                <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4efb\u52a1\u88ab\u9886\u53d6&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                task<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u4efb\u52a1\u72b6\u6001\u8bbe\u4e3a\u5df2\u88ab\u9886\u53d6<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                                <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6ca1\u6709\u53ef\u6307\u6325\u7684\u65e0\u4eba\u673a&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                                task<span class=\"token punctuation\">.<\/span>state <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                            <span class=\"token punctuation\">}<\/span><br \/>\n                        <span class=\"token punctuation\">}<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token class-name\">Thread<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sleep<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">InterruptedException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">double<\/span> <span class=\"token function\">caculateDis<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Task<\/span> task<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Drone<\/span> drone<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">double<\/span> dis <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sqrt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>x <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">.<\/span>y <span class=\"token operator\">&#8211;<\/span> drone<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> dis<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h2>\u8fd0\u884c\u7ed3\u679c\u622a\u56fe\u53ca\u89c6\u9891\u6f14\u793a<\/h2>\n<li>\u8fd0\u884c\u622a\u56fe <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260203174840-698234f823b8a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260203174840-698234f881eb8.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<li>\u89c6\u9891\u6f14\u793a<\/li>\n<p>\u667a\u80fd\u65e0\u4eba\u673aV4\u89c6\u9891\u6f14\u793a<\/p>\n<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u672c\u6b21V4\u7248\u672c\u7684\u5f00\u53d1\u4e2d&#xff0c;\u6211\u52a0\u6df1\u4e86\u5bf9\u4e8e\u9762\u5411\u5bf9\u8c61\u7684\u7406\u89e3&#xff0c;\u5bf9\u4e8e\u5927\u90e8\u5206\u91cd\u590d\u7684\u4ee3\u7801&#xff0c;\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u65b9\u6cd5\u6765\u5c06\u5176\u5c01\u88c5\u8d77\u6765&#xff0c;\u91cd\u590d\u8c03\u7528\u5373\u53ef&#xff1b;\u540c\u65f6\u6211\u4e5f\u8ba4\u8bc6\u5230\u4e86\u4ee3\u7801\u524d\u671f\u8bbe\u8ba1\u7684\u91cd\u8981\u6027&#xff0c;\u524d\u671f\u7684\u8bbe\u8ba1\u8981\u89c4\u8303\u5316&#xff0c;\u8981\u4e3a\u4e4b\u540e\u7684\u529f\u80fd\u6dfb\u52a0\u7559\u51fa\u5145\u8db3\u7684\u62d3\u5c55\u7a7a\u95f4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V3\u7248\u672c\u56de\u987e<br \/>\n\u5728V3\u7248\u672c\u4e2d&#xff0c;\u5b9e\u73b0\u4e86\u65e0\u4eba\u673a\u7684\u81ea\u52a8\u7d22\u654c\u8ffd\u8e2a\u3001\u5e76\u5728\u626b\u63cf\u5230\u5165\u4fb5\u8005\u540e\u5c06\u4fe1\u606f\u201c\u5e7f\u64ad\u201d\u7ed9\u5176\u4ed6\u65e0\u4eba\u673a&#xff0c;\u5176\u4ed6\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a\u53ef\u4ee5\u534f\u540c\u8be5\u65e0\u4eba\u673a\u8fdb\u884c\u201c\u56f4\u527f\u201d\u884c\u4e3a\u3002<br \/>\nV4\u7248\u672c\u63d0\u5347<br \/>\n\u4e3a\u5165\u4fb5\u8005\u52a0\u5165\u4e86\u53ef\u89c6\u5316\u7684\u8840\u6761&#xff0c;\u4fbf\u4e8e\u73a9\u5bb6\u66f4\u76f4\u89c2\u7684\u770b\u5230\u5165\u4fb5\u8005\u8840\u91cf\u51cf\u5c11\u7684\u8fc7\u7a0b\u52a0\u5165\u4e86\u201c\u4efb\u52a1\u7cfb\u7edf\u201d&#xff0c;\u73b0\u5728\u73a9\u5bb6\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u5b88\u536b\u533a\u4e2d\u7684\u4f4d\u7f6e\u6765\u6307\u6325\u6700\u8fd1\u7684\u5de1\u903b\u72b6\u6001\u65e0\u4eba\u673a\u524d\u5f80\u8be5\u4f4d\u7f6e\u5c06\u65e0\u4eba\u673a\u7684move\u65b9\u6cd5\u5185\u90e8\u7684\u5e9e\u5927\u4ee3\u7801\u5206\u6210\u51e0\u4e2a\u5c0f\u7684\u65b9\u6cd5&#xff0c;\u5e76\u901a\u8fc7\u4e0d\u540c\u7684\u9650\u5b9a\u6761\u4ef6<\/p>\n","protected":false},"author":2,"featured_media":71654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,190,3267],"topic":[],"class_list":["post-71656","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java","tag-190","tag-3267"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/71656.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"V3\u7248\u672c\u56de\u987e \u5728V3\u7248\u672c\u4e2d&#xff0c;\u5b9e\u73b0\u4e86\u65e0\u4eba\u673a\u7684\u81ea\u52a8\u7d22\u654c\u8ffd\u8e2a\u3001\u5e76\u5728\u626b\u63cf\u5230\u5165\u4fb5\u8005\u540e\u5c06\u4fe1\u606f\u201c\u5e7f\u64ad\u201d\u7ed9\u5176\u4ed6\u65e0\u4eba\u673a&#xff0c;\u5176\u4ed6\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a\u53ef\u4ee5\u534f\u540c\u8be5\u65e0\u4eba\u673a\u8fdb\u884c\u201c\u56f4\u527f\u201d\u884c\u4e3a\u3002 V4\u7248\u672c\u63d0\u5347 \u4e3a\u5165\u4fb5\u8005\u52a0\u5165\u4e86\u53ef\u89c6\u5316\u7684\u8840\u6761&#xff0c;\u4fbf\u4e8e\u73a9\u5bb6\u66f4\u76f4\u89c2\u7684\u770b\u5230\u5165\u4fb5\u8005\u8840\u91cf\u51cf\u5c11\u7684\u8fc7\u7a0b\u52a0\u5165\u4e86\u201c\u4efb\u52a1\u7cfb\u7edf\u201d&#xff0c;\u73b0\u5728\u73a9\u5bb6\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u5b88\u536b\u533a\u4e2d\u7684\u4f4d\u7f6e\u6765\u6307\u6325\u6700\u8fd1\u7684\u5de1\u903b\u72b6\u6001\u65e0\u4eba\u673a\u524d\u5f80\u8be5\u4f4d\u7f6e\u5c06\u65e0\u4eba\u673a\u7684move\u65b9\u6cd5\u5185\u90e8\u7684\u5e9e\u5927\u4ee3\u7801\u5206\u6210\u51e0\u4e2a\u5c0f\u7684\u65b9\u6cd5&#xff0c;\u5e76\u901a\u8fc7\u4e0d\u540c\u7684\u9650\u5b9a\u6761\u4ef6\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/71656.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-03T17:48:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260203174840-698234f823b8a.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/71656.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/71656.html\",\"name\":\"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-02-03T17:48:41+00:00\",\"dateModified\":\"2026-02-03T17:48:41+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/71656.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/71656.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/71656.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/71656.html","og_locale":"zh_CN","og_type":"article","og_title":"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"V3\u7248\u672c\u56de\u987e \u5728V3\u7248\u672c\u4e2d&#xff0c;\u5b9e\u73b0\u4e86\u65e0\u4eba\u673a\u7684\u81ea\u52a8\u7d22\u654c\u8ffd\u8e2a\u3001\u5e76\u5728\u626b\u63cf\u5230\u5165\u4fb5\u8005\u540e\u5c06\u4fe1\u606f\u201c\u5e7f\u64ad\u201d\u7ed9\u5176\u4ed6\u65e0\u4eba\u673a&#xff0c;\u5176\u4ed6\u5de1\u903b\u72b6\u6001\u7684\u65e0\u4eba\u673a\u53ef\u4ee5\u534f\u540c\u8be5\u65e0\u4eba\u673a\u8fdb\u884c\u201c\u56f4\u527f\u201d\u884c\u4e3a\u3002 V4\u7248\u672c\u63d0\u5347 \u4e3a\u5165\u4fb5\u8005\u52a0\u5165\u4e86\u53ef\u89c6\u5316\u7684\u8840\u6761&#xff0c;\u4fbf\u4e8e\u73a9\u5bb6\u66f4\u76f4\u89c2\u7684\u770b\u5230\u5165\u4fb5\u8005\u8840\u91cf\u51cf\u5c11\u7684\u8fc7\u7a0b\u52a0\u5165\u4e86\u201c\u4efb\u52a1\u7cfb\u7edf\u201d&#xff0c;\u73b0\u5728\u73a9\u5bb6\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u5b88\u536b\u533a\u4e2d\u7684\u4f4d\u7f6e\u6765\u6307\u6325\u6700\u8fd1\u7684\u5de1\u903b\u72b6\u6001\u65e0\u4eba\u673a\u524d\u5f80\u8be5\u4f4d\u7f6e\u5c06\u65e0\u4eba\u673a\u7684move\u65b9\u6cd5\u5185\u90e8\u7684\u5e9e\u5927\u4ee3\u7801\u5206\u6210\u51e0\u4e2a\u5c0f\u7684\u65b9\u6cd5&#xff0c;\u5e76\u901a\u8fc7\u4e0d\u540c\u7684\u9650\u5b9a\u6761\u4ef6","og_url":"https:\/\/www.wsisp.com\/helps\/71656.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-02-03T17:48:41+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260203174840-698234f823b8a.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"12 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/71656.html","url":"https:\/\/www.wsisp.com\/helps\/71656.html","name":"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-02-03T17:48:41+00:00","dateModified":"2026-02-03T17:48:41+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/71656.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/71656.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/71656.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u667a\u80fd\u65e0\u4eba\u673a\u5e73\u53f0V4"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/71656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=71656"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/71656\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/71654"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=71656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=71656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=71656"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=71656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}