{"id":101319,"date":"2026-09-06T16:25:34","date_gmt":"2026-09-06T08:25:34","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/101319.html"},"modified":"2026-09-06T16:25:34","modified_gmt":"2026-09-06T08:25:34","slug":"c%e8%af%ad%e8%a8%80%e6%8e%a7%e5%88%b6%e5%8f%b0%e8%b4%aa%e5%90%83%e8%9b%87%e6%b8%b8%e6%88%8f%ef%bc%88%e4%b8%8a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/101319.html","title":{"rendered":"C\u8bed\u8a00\u63a7\u5236\u53f0\u8d2a\u5403\u86c7\u6e38\u620f\uff08\u4e0a\uff09"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>\u6700\u7ec8\u6548\u679c\u5c55\u793a<\/li>\n<li>1. \u63a7\u5236\u53f0\u4e0d\u662f\u753b\u5e03&#xff0c;\u4f46\u4e5f\u6709\u5750\u6807<\/li>\n<li>2. \u9879\u76ee\u7528\u5230\u7684 Win32 \u63a7\u5236\u53f0 API<\/li>\n<li>\n<ul>\n<li>2.1 &#096;windows.h&#096; \u4e0e Win32 API<\/li>\n<li>2.2 &#096;mode&#096; \u4e0e &#096;title&#096; \u547d\u4ee4<\/li>\n<li>2.3 &#096;COORD&#096;&#xff1a;\u8868\u793a\u4e00\u4e2a\u5750\u6807<\/li>\n<li>2.4 &#096;HANDLE&#096; \u4e0e &#096;GetStdHandle&#096;<\/li>\n<li>2.5 &#096;CONSOLE_CURSOR_INFO&#096;\u4e0e&#096;GetConsoleCursorInfo&#096;<\/li>\n<li>2.6 &#096;SetConsoleCursorPosition&#096; \u4e0e\u5c01\u88c5\u51fd\u6570<\/li>\n<li>2.7 \u9690\u85cf\u5149\u6807&#xff1a;&#096;CONSOLE_CURSOR_INFO&#096;<\/li>\n<li>2.8 &#096;Sleep&#096;&#xff1a;\u8ba9\u5faa\u73af\u6162\u4e0b\u6765<\/li>\n<li>2.9 &#096;GetAsyncKeyState&#096; \u4e0e\u6309\u952e\u5b8f<\/li>\n<\/ul>\n<\/li>\n<li>3. \u5bbd\u5b57\u7b26\u4e0e\u672c\u5730\u5316\u8bbe\u7f6e<\/li>\n<li>4. \u7528\u7ed3\u6784\u4f53\u548c\u5355\u94fe\u8868\u4fdd\u5b58\u6e38\u620f\u72b6\u6001<\/li>\n<li>\n<ul>\n<li>4.1 \u4e00\u4e2a\u86c7\u8eab\u8282\u70b9<\/li>\n<li>4.2 \u6574\u4f53\u72b6\u6001\u7ed3\u6784\u4f53<\/li>\n<\/ul>\n<\/li>\n<li>5. &#096;GameStart&#096;&#xff1a;\u6309\u987a\u5e8f\u5b8c\u6210\u5f00\u5c40<\/li>\n<li>\n<ul>\n<li>5.1 \u6b22\u8fce\u9875\u7684\u5b9a\u4f4d\u8f93\u51fa<\/li>\n<li>5.2 &#096;CreateMap&#096;&#xff1a;\u56db\u6761\u8fb9\u6846<\/li>\n<\/ul>\n<\/li>\n<li>6. &#096;InitSnake&#096;&#xff1a;\u7528\u5934\u63d2\u6cd5\u5efa\u7acb\u4e94\u8282\u86c7<\/li>\n<li>7. &#096;CreateFood&#096;&#xff1a;\u968f\u673a\u3001\u5bf9\u9f50\u3001\u907f\u5f00\u86c7\u8eab<\/li>\n<li>8. \u4e0a\u7bc7\u5c0f\u7ed3&#xff1a;\u5df2\u7ecf\u642d\u597d\u53ef\u8fd0\u884c\u7684\u201c\u573a\u666f\u201d<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u6700\u7ec8\u6548\u679c\u5c55\u793a<\/h3>\n<hr \/>\n<p>\u4ee3\u7801\u5e93\u94fe\u63a5&#xff1a;\u8d2a\u5403\u86c7\u6e90\u7801<\/p>\n<p>\u5728\u4e0b\u7bc7\u6700\u540e\u9644\u6709\u6e90\u7801&#xff0c;\u4e5f\u53ef\u76f4\u63a5\u5728\u4ee3\u7801\u4ed3\u5e93\u67e5\u770b<\/p>\n<p>\u8fd9\u6b3e\u6e38\u620f\u542f\u52a8\u540e\u5148\u663e\u793a\u6b22\u8fce\u754c\u9762\u548c\u64cd\u4f5c\u63d0\u793a&#xff0c;\u518d\u5728\u63a7\u5236\u53f0\u5de6\u4fa7\u7ed8\u523658\u5217\u5bbd\u300127\u884c\u9ad8\u7684\u5730\u56fe&#xff0c;\u53f3\u4fa7\u663e\u793a\u5206\u6570\u4e0e\u6e38\u620f\u76f8\u5173\u5e2e\u52a9\u4fe1\u606f\u3002\u86c7\u7528 \u25cf \u8868\u793a&#xff0c;\u98df\u7269\u7528 \u2605 \u8868\u793a\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082529-6a9d2379a81b0.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082530-6a9d237a23158.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082530-6a9d237a6db84.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u6b64\u7bc7\u4f5c\u4e3a\u4e0a\u7bc7&#xff0c;\u5148\u89e3\u51b3\u201c\u573a\u666f\u600e\u6837\u753b\u51fa\u6765\u201d\u7684\u95ee\u9898&#xff1a;\u63a7\u5236\u53f0\u5750\u6807\u600e\u6837\u5de5\u4f5c\u3001\u5bbd\u5b57\u7b26\u914d\u5408\u672c\u5730\u5316\u3001\u94fe\u8868\u5982\u4f55\u4fdd\u5b58\u86c7\u8eab&#xff0c;\u4ee5\u53ca\u5f00\u5c40\u51fd\u6570\u5982\u4f55\u628a\u8fd9\u4e9b\u90e8\u4ef6\u7ec4\u88c5\u8d77\u6765\u3002<\/p>\n<h3>1. \u63a7\u5236\u53f0\u4e0d\u662f\u753b\u5e03&#xff0c;\u4f46\u4e5f\u6709\u5750\u6807<\/h3>\n<hr \/>\n<p>\u5728\u56fe\u5f62\u754c\u9762\u91cc&#xff0c;\u6211\u4eec\u4f1a\u4e60\u60ef\u7528\u50cf\u7d20\u5750\u6807\u5b9a\u4f4d\u6309\u94ae&#xff1b;\u63a7\u5236\u53f0\u5219\u628a\u7a97\u53e3\u5212\u6210\u201c\u5b57\u7b26\u5355\u5143\u683c\u201d\u3002(0, 0) \u4f4d\u4e8e\u5de6\u4e0a\u89d2&#xff0c;\u6a2a\u5750\u6807 x \u5411\u53f3\u589e\u52a0&#xff0c;\u7eb5\u5750\u6807 y \u5411\u4e0b\u589e\u52a0\u3002Snake.c \u4e2d\u5730\u56fe\u8fb9\u754c\u662f x&#061;0\u3001x&#061;56\u3001y&#061;0\u3001y&#061;26&#xff0c;\u56e0\u6b64\u5185\u90e8\u53ef\u6d3b\u52a8\u533a\u57df\u843d\u5728\u5b83\u4eec\u4e4b\u95f4\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082530-6a9d237ab9709.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u56fe\u4e2d\u6bcf\u4e2a\u65b9\u683c\u4ee3\u8868\u4e00\u6b21\u5149\u6807\u5b9a\u4f4d\u3002\u4e2d\u6587\u6216 \u25a1\u3001\u25cf\u3001\u2605 \u8fd9\u6837\u7684\u5bbd\u5b57\u7b26\u901a\u5e38\u5360\u4e24\u4e2a\u663e\u793a\u5217&#xff0c;\u6240\u4ee5\u6e90\u7801\u8ba9\u6a2a\u5411\u5750\u6807\u6bcf\u6b21\u589e\u52a0 2&#xff1a;\u86c7\u5411\u53f3\u79fb\u52a8\u65f6 x &#043; 2&#xff0c;\u800c\u4e0a\u4e0b\u79fb\u52a8\u65f6 y \u00b1 1\u3002\u5982\u679c\u628a\u6a2a\u5750\u6807\u4e5f\u53ea\u52a0 1&#xff0c;\u5b57\u7b26\u4f1a\u6324\u5728\u4e00\u8d77&#xff0c;\u5730\u56fe\u770b\u8d77\u6765\u5c31\u4f1a\u503e\u659c\u3002<\/p>\n<h3>2. \u9879\u76ee\u7528\u5230\u7684 Win32 \u63a7\u5236\u53f0 API<\/h3>\n<hr \/>\n<h4>2.1 windows.h \u4e0e Win32 API<\/h4>\n<p>Win32 API \u662f Windows \u63d0\u4f9b\u7684\u4e00\u7ec4\u7cfb\u7edf\u51fd\u6570\u3002\u5b83\u4eec\u4e0d\u662f C \u8bed\u8a00\u5173\u952e\u5b57&#xff0c;\u800c\u662f\u7531 Windows SDK \u63d0\u4f9b\u7684\u58f0\u660e\u548c\u5b9e\u73b0\u3002\u5305\u542b\u5934\u6587\u4ef6\u540e&#xff0c;\u7f16\u8bd1\u5668\u624d\u77e5\u9053 HANDLE\u3001COORD\u3001Sleep \u7b49\u540d\u5b57\u7684\u7c7b\u578b\u548c\u51fd\u6570\u539f\u578b&#xff1a;<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;windows.h&gt;<\/span><\/span><\/p>\n<p>\u8fd9\u4e9b\u63a5\u53e3\u51b3\u5b9a\u4e86\u9879\u76ee\u7684\u8fd0\u884c\u5e73\u53f0&#xff1a;\u6e90\u7801\u53ef\u4ee5\u5728 Visual Studio \u7684 Windows \u63a7\u5236\u53f0\u4e2d\u8fd0\u884c&#xff0c;\u4f46\u4e0d\u80fd\u76f4\u63a5\u5728 Linux \u7ec8\u7aef\u4e0a\u6309\u539f\u6837\u7f16\u8bd1\u3002<\/p>\n<h4>2.2 mode \u4e0e title \u547d\u4ee4<\/h4>\n<p>GameStart() \u4e00\u5f00\u59cb\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;mode con cols&#061;100 lines&#061;30&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;title \u8d2a\u5403\u86c7&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>mode con cols&#061;100 lines&#061;30 \u628a\u63a7\u5236\u53f0\u8bbe\u7f6e\u4e3a 100 \u5217\u300130 \u884c&#xff1b;title \u8d2a\u5403\u86c7 \u4fee\u6539\u7a97\u53e3\u6807\u9898\u3002 system \u4f1a\u8ba9\u64cd\u4f5c\u7cfb\u7edf\u542f\u52a8\u547d\u4ee4\u89e3\u91ca\u5668\u6267\u884c\u5b57\u7b26\u4e32&#xff0c;\u56e0\u6b64\u5199\u6cd5\u7b80\u5355\u3002<\/p>\n<p>\u5b98\u65b9\u94fe\u63a5\u53c2\u8003&#xff08;\u53ef\u80fd\u9700\u8981\u9b54\u6cd5\u4e0a\u7f51\u6253\u5f00&#xff09;&#xff1a;<\/p>\n<ul>\n<li>mode\u547d\u4ee4<\/li>\n<li>title\u547d\u4ee4<\/li>\n<\/ul>\n<h4>2.3 COORD&#xff1a;\u8868\u793a\u4e00\u4e2a\u5750\u6807<\/h4>\n<p>Windows \u5b9a\u4e49\u7684 COORD \u662f\u4e00\u4e2a\u7ed3\u6784\u4f53&#xff1a;<\/p>\n<p><span class=\"token keyword\">typedef<\/span> <span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">_COORD<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    SHORT X<span class=\"token punctuation\">;<\/span><br \/>\n    SHORT Y<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span> COORD<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f7f\u7528\u65f6\u53ef\u4ee5\u76f4\u63a5\u521d\u59cb\u5316&#xff1a;<\/p>\n<p>COORD pos <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u7b2c 10 \u5217\u3001\u7b2c 4 \u884c<\/span><\/p>\n<p>\u5b98\u65b9\u94fe\u63a5\u53c2\u8003&#xff1a;COORD<\/p>\n<h4>2.4 HANDLE \u4e0e GetStdHandle<\/h4>\n<p>\u53e5\u67c4&#xff08;handle&#xff09;\u53ef\u4ee5\u89e3\u91ca\u4e3a Windows \u7528\u6765\u4ee3\u8868\u67d0\u4e2a\u7cfb\u7edf\u5bf9\u8c61\u7684\u201c\u7f16\u53f7\u201d&#xff0c;\u4e5f\u53ef\u7406\u89e3\u4e3a\u662fWindows\u7528\u6765\u63a7\u5236\u9879\u76ee\u6240\u7528\u5230\u7684\u63a7\u5236\u53f0\u7684\u628a\u624b&#xff0c;\u6709\u4e86\u5177\u4f53\u7684\u628a\u624b\u624d\u80fd\u591f\u7cbe\u51c6\u7684\u63a7\u5236\u3002\u6807\u51c6\u8f93\u51fa\u53e5\u67c4\u7531\u4e0b\u9762\u7684\u51fd\u6570\u53d6\u5f97&#xff1a;<\/p>\n<p>HANDLE <span class=\"token function\">GetStdHandle<\/span><span class=\"token punctuation\">(<\/span>DWORD nStdHandle<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u9879\u76ee\u4f20\u5165 STD_OUTPUT_HANDLE&#xff1a;<\/p>\n<p>HANDLE hOutput <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">GetStdHandle<\/span><span class=\"token punctuation\">(<\/span>STD_OUTPUT_HANDLE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5f97\u5230\u7684 hOutput \u6307\u5411\u5f53\u524d\u63a7\u5236\u53f0\u8f93\u51fa\u8bbe\u5907\u3002\u53e5\u67c4\u4e0d\u662f\u666e\u901a\u7684\u5b57\u7b26\u4e32\u6216\u6587\u4ef6\u6307\u9488&#xff0c;\u4e0d\u8981\u81ea\u884c\u89e3\u5f15\u7528&#xff1b;\u628a\u5b83\u4ea4\u7ed9\u5bf9\u5e94\u7684 Win32 API \u4f7f\u7528\u5373\u53ef\u3002<\/p>\n<p>\u5b98\u65b9\u94fe\u63a5\u53c2\u8003&#xff1a; GetStdHandle<\/p>\n<h4>2.5 CONSOLE_CURSOR_INFO\u4e0eGetConsoleCursorInfo<\/h4>\n<p>CONSOLE_CURSOR_INFO\u7ed3\u6784\u4f53\u4e2d\u5305\u542b\u6709\u5173\u63a7\u5236\u53f0\u5149\u6807\u7684\u4fe1\u606f&#xff1a;<\/p>\n<p><span class=\"token keyword\">typedef<\/span> <span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">_CONSOLE_CURSOR_INFO<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    DWORD dwSize<span class=\"token punctuation\">;<\/span><br \/>\n    BOOL  bVisible<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span> CONSOLE_CURSOR_INFO<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">*<\/span>PCONSOLE_CURSOR_INFO<span class=\"token punctuation\">;<\/span><\/p>\n<ul>\n<li>dwSize&#xff1a;\u7531\u5149\u6807\u586b\u5145\u7684\u5b57\u7b26\u5355\u5143\u683c\u7684\u767e\u5206\u6bd4\u3002\u6b64\u503c\u4ecb\u4e8e 1 \u5230 100 \u4e4b\u95f4\u3002\u5149\u6807\u5916\u89c2\u4f1a\u53d8\u5316&#xff0c;\u8303\u56f4\u4ece\u5b8c\u5168\u586b\u5145\u5355\u5143\u683c\u5230\u5355\u5143\u5e95\u90e8\u7684\u6c34\u5e73\u7ebf\u6761\u3002<\/li>\n<li>bVisible&#xff1a;\u6e38\u6807\u7684\u53ef\u89c1\u6027\u3002\u5982\u679c\u5149\u6807\u53ef\u89c1&#xff0c;\u5219\u6b64\u6210\u5458\u4e3a TRUE\u3002<\/li>\n<\/ul>\n<p>CursorInfo<span class=\"token punctuation\">.<\/span>bVisible <span class=\"token operator\">&#061;<\/span> false<span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u9690\u85cf\u63a7\u5236\u53f0\u5149\u6807<\/span><\/p>\n<p>GetConsoleCursorInfo\u5219\u7528\u4e8e\u68c0\u7d22\u6709\u5173\u6307\u5b9a\u63a7\u5236\u53f0\u5c4f\u5e55\u7f13\u51b2\u533a\u7684\u5149\u6807\u5927\u5c0f\u548c\u53ef\u89c1\u6027\u7684\u4fe1\u606f&#xff1a;<\/p>\n<p>BOOL WINAPI <span class=\"token function\">GetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    HANDLE                hConsoleOutput<span class=\"token punctuation\">,<\/span><br \/>\n    PCONSOLE_CURSOR_INFO  lpConsoleCursorInfo<br \/>\n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>PCONSOLE_CURSOR_INFO \u662f\u6307\u5411 CONSOLE_CURSOR_INFO \u7ed3\u6784\u7684\u6307\u9488\u3002<\/p>\n<p>HANDLE hOutput <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u83b7\u53d6\u6807\u51c6\u8f93\u51fa\u7684\u53e5\u67c4(\u7528\u6765\u6807\u8bc6\u4e0d\u540c\u8bbe\u5907\u7684\u6570\u503c)<\/span><br \/>\nhOutput <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">GetStdHandle<\/span><span class=\"token punctuation\">(<\/span>STD_OUTPUT_HANDLE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>CONSOLE_CURSOR_INFO CursorInfo<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">GetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span>hOutput<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>CursorInfo<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u83b7\u53d6\u63a7\u5236\u53f0\u5149\u6807\u4fe1\u606f<\/span><\/p>\n<p>\u5b98\u65b9\u94fe\u63a5\u53c2\u8003&#xff1a; GetConsoleCursorInfo<\/p>\n<h4>2.6 SetConsoleCursorPosition \u4e0e\u5c01\u88c5\u51fd\u6570<\/h4>\n<p>\u51fd\u6570\u539f\u578b\u662f&#xff1a;<\/p>\n<p>BOOL <span class=\"token function\">SetConsoleCursorPosition<\/span><span class=\"token punctuation\">(<\/span>HANDLE hConsoleOutput<span class=\"token punctuation\">,<\/span> COORD dwCursorPosition<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5b83\u628a\u5149\u6807\u79fb\u52a8\u5230\u6307\u5b9a\u5750\u6807\u3002\u9879\u76ee\u628a\u91cd\u590d\u64cd\u4f5c\u5c01\u88c5\u4e3a&#xff1a;<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">short<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">short<\/span> y<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    COORD pos <span class=\"token operator\">&#061;<\/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    HANDLE hOutput <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">GetStdHandle<\/span><span class=\"token punctuation\">(<\/span>STD_OUTPUT_HANDLE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">SetConsoleCursorPosition<\/span><span class=\"token punctuation\">(<\/span>hOutput<span class=\"token punctuation\">,<\/span> pos<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u4ee5\u540e\u53ea\u9700\u5199 SetPos(62, 10); printf(&#034;\u5f97\u5206&#xff1a;%d&#034;, score);&#xff0c;\u5c31\u80fd\u5728\u53f3\u4fa7\u4fe1\u606f\u680f\u66f4\u65b0\u5206\u6570&#xff0c;\u800c\u4e0d\u7528\u6e05\u5c4f\u91cd\u753b\u6574\u4e2a\u5730\u56fe\u3002<\/p>\n<p>\u5b98\u65b9\u53c2\u8003\u94fe\u63a5&#xff1a;SetConsoleCursorPosition<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082531-6a9d237b5c24c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>2.7 \u9690\u85cf\u5149\u6807&#xff1a;CONSOLE_CURSOR_INFO<\/h4>\n<p>\u63a7\u5236\u53f0\u5149\u6807\u4fe1\u606f\u7ed3\u6784\u4f53\u5305\u542b\u4e24\u4e2a\u6210\u5458&#xff1a;\u5149\u6807\u5927\u5c0f dwSize \u548c\u662f\u5426\u53ef\u89c1 bVisible\u3002\u76f8\u5173\u51fd\u6570\u539f\u578b\u4e3a&#xff1a;<\/p>\n<p>BOOL <span class=\"token function\">GetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    HANDLE hConsoleOutput<span class=\"token punctuation\">,<\/span><br \/>\n    PCONSOLE_CURSOR_INFO lpConsoleCursorInfo<br \/>\n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>BOOL <span class=\"token function\">SetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    HANDLE hConsoleOutput<span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> CONSOLE_CURSOR_INFO <span class=\"token operator\">*<\/span>lpConsoleCursorInfo<br \/>\n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u9879\u76ee\u5148\u8bfb\u53d6\u539f\u503c&#xff0c;\u518d\u53ea\u4fee\u6539\u53ef\u89c1\u6027&#xff1a;<\/p>\n<p>CONSOLE_CURSOR_INFO cursor_info<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">GetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span>houtput<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>cursor_info<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ncursor_info<span class=\"token punctuation\">.<\/span>bVisible <span class=\"token operator\">&#061;<\/span> FALSE<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span>houtput<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>cursor_info<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f20\u5165 &amp;cursor_info \u662f\u56e0\u4e3a\u51fd\u6570\u9700\u8981\u901a\u8fc7\u6307\u9488\u5199\u56de\u7ed3\u6784\u4f53\u3002\u521d\u5b66\u8005\u5e38\u89c1\u9519\u8bef\u662f\u628a\u7ed3\u6784\u4f53\u53d8\u91cf\u5199\u6210 cursor_info \u4f20\u5165&#xff0c;\u7c7b\u578b\u5c31\u4e0d\u5339\u914d\u4e86\u3002<\/p>\n<h4>2.8 Sleep&#xff1a;\u8ba9\u5faa\u73af\u6162\u4e0b\u6765<\/h4>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Sleep<\/span><span class=\"token punctuation\">(<\/span>DWORD dwMilliseconds<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u53c2\u6570\u5355\u4f4d\u662f\u6beb\u79d2\u3002Sleep(200) \u4f1a\u6682\u505c\u7ea6 0.2 \u79d2&#xff0c;\u9879\u76ee\u628a\u5b83\u4f5c\u4e3a\u86c7\u6bcf\u8d70\u4e00\u6b65\u7684\u95f4\u9694\u3002\u7761\u7720\u65f6\u95f4\u8d8a\u5c0f&#xff0c;\u901f\u5ea6\u8d8a\u5feb&#xff1b;\u4f46\u8fc7\u5c0f\u4f1a\u8ba9\u8f93\u5165\u548c\u5237\u65b0\u538b\u529b\u589e\u5927\u3002\u8fd9\u91cc\u7684 Sleep \u662f Windows API&#xff0c;\u4e0d\u662f\u6807\u51c6 C \u7684 sleep\u3002<\/p>\n<h4>2.9 GetAsyncKeyState \u4e0e\u6309\u952e\u5b8f<\/h4>\n<p>\u51fd\u6570\u539f\u578b&#xff1a;<\/p>\n<p>SHORT <span class=\"token function\">GetAsyncKeyState<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> vKey<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>vKey \u662f\u865a\u62df\u952e\u7801&#xff0c;\u4f8b\u5982&#xff1a;<\/p>\n<ul>\n<li>\u4e0a&#xff1a;VK_UP<\/li>\n<li>\u4e0b&#xff1a;VK_DOWN<\/li>\n<li>\u5de6&#xff1a;VK_LEFT<\/li>\n<li>\u53f3&#xff1a;VK_RIGHT<\/li>\n<li>\u7a7a\u683c&#xff1a;VK_SPACE<\/li>\n<li>ESC&#xff1a;VK_ESCAPE<\/li>\n<li>F3&#xff1a;VK_F3<\/li>\n<li>F4&#xff1a;VK_F4<\/li>\n<\/ul>\n<p>\u9879\u76ee\u5b9a\u4e49&#xff1a;<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name function\">KEY_PRESS<\/span><span class=\"token expression\"><span class=\"token punctuation\">(<\/span>VK<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">GetAsyncKeyState<\/span><span class=\"token punctuation\">(<\/span>VK<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&amp;<\/span> <span class=\"token number\">0x1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">?<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><\/span><\/span><\/p>\n<p>\u8fd9\u6837 KEY_PRESS(VK_UP) \u5c31\u80fd\u5728\u5faa\u73af\u4e2d\u5224\u65ad\u6309\u952e\u3002\u4f4e\u4f4d\u8868\u793a\u201c\u81ea\u4e0a\u6b21\u67e5\u8be2\u540e\u662f\u5426\u6309\u8fc7\u201d&#xff0c;\u9002\u5408\u4e8b\u4ef6\u5f0f\u8f6e\u8be2\u3002 \u4ee3\u7801\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/\u6d4b\u8bd5\u952e\u76d8\u6309\u952e\u4fe1\u53f7<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">test1<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><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><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;0\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x31<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;1\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x32<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;2\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x33<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;3\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x34<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;4\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x35<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;5\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x36<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;6\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x37<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;7\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x38<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;8\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">KEY_PRESS<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0x39<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;9\\\\n&#034;<\/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 punctuation\">}<\/span><\/p>\n<p>\u8fd0\u884c\u793a\u4f8b&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082531-6a9d237bf2d27.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5b98\u65b9\u53c2\u8003\u94fe\u63a5&#xff1a;<\/p>\n<ul>\n<li>GetAsyncKeyState<\/li>\n<li>\u865a\u62df\u952e\u7801&#xff08;Winuser.h&#xff09;- Win32 apps<\/li>\n<\/ul>\n<h3>3. \u5bbd\u5b57\u7b26\u4e0e\u672c\u5730\u5316\u8bbe\u7f6e<\/h3>\n<hr \/>\n<p>Snake.h \u4e2d\u7684\u56fe\u5f62\u5b8f\u662f&#xff1a;<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">WALL<\/span> <span class=\"token expression\">L<\/span><span class=\"token char\">&#039;\u25a1&#039;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">BODY<\/span> <span class=\"token expression\">L<\/span><span class=\"token char\">&#039;\u25cf&#039;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">FOOD<\/span> <span class=\"token expression\">L<\/span><span class=\"token char\">&#039;\u2605&#039;<\/span><\/span><\/p>\n<p>L&#039;\u25cf&#039; \u7684 L \u8868\u793a\u5bbd\u5b57\u7b26\u5e38\u91cf&#xff0c;\u5bf9\u5e94 wchar_t\u3002\u8f93\u51fa\u65f6\u4f7f\u7528&#xff1a;<\/p>\n<p><span class=\"token function\">wprintf<\/span><span class=\"token punctuation\">(<\/span>L<span class=\"token string\">&#034;%lc&#034;<\/span><span class=\"token punctuation\">,<\/span> BODY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>test.c \u5728\u8fdb\u5165\u6e38\u620f\u524d\u8c03\u7528&#xff1a;<\/p>\n<p><span class=\"token function\">setlocale<\/span><span class=\"token punctuation\">(<\/span>LC_ALL<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5b83\u8ba9 C \u8fd0\u884c\u5e93\u6839\u636e\u7cfb\u7edf\u533a\u57df\u8bbe\u7f6e\u5904\u7406\u4e2d\u6587\u548c\u5bbd\u5b57\u7b26\u3002\u82e5\u7701\u7565\u8fd9\u4e00\u6b65&#xff0c;\u4e2d\u6587\u53ef\u80fd\u4e71\u7801&#xff0c;\u5bbd\u5b57\u7b26\u8f93\u51fa\u4e5f\u53ef\u80fd\u4e0d\u7b26\u5408\u9884\u671f\u3002<\/p>\n<h3>4. \u7528\u7ed3\u6784\u4f53\u548c\u5355\u94fe\u8868\u4fdd\u5b58\u6e38\u620f\u72b6\u6001<\/h3>\n<hr \/>\n<h4>4.1 \u4e00\u4e2a\u86c7\u8eab\u8282\u70b9<\/h4>\n<p><span class=\"token keyword\">typedef<\/span> <span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">SnakeNode<\/span><br \/>\n<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\">struct<\/span> <span class=\"token class-name\">SnakeNode<\/span> <span class=\"token operator\">*<\/span>next<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span> SnakeNode<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">*<\/span>pSnakeNode<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6bcf\u4e2a\u8282\u70b9\u53ea\u8bb0\u5f55\u4e00\u4e2a\u8eab\u4f53\u65b9\u5757\u7684\u5750\u6807&#xff0c;\u5e76\u7528 next \u6307\u5411\u4e0b\u4e00\u4e2a\u8282\u70b9\u3002\u4e94\u8282\u86c7\u8eab\u5c31\u662f\u4e94\u4e2a\u8282\u70b9\u4e32\u6210\u7684\u94fe\u8868&#xff1a;\u86c7\u5934\u5728\u94fe\u8868\u5934\u90e8&#xff0c;\u86c7\u5c3e\u5728\u6700\u540e\u3002<\/p>\n<h4>4.2 \u6574\u4f53\u72b6\u6001\u7ed3\u6784\u4f53<\/h4>\n<p><span class=\"token keyword\">typedef<\/span> <span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">Snake<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    pSnakeNode _pSnake<span class=\"token punctuation\">;<\/span><br \/>\n    pSnakeNode _pFood<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">enum<\/span> <span class=\"token class-name\">DIRECTION<\/span> _Dir<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">enum<\/span> <span class=\"token class-name\">GAME_STATUS<\/span> _Status<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> _Score<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> _foodWeight<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> _SleepTime<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span> Snake<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">*<\/span>pSnake<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5b83\u628a\u201c\u6307\u9488\u3001\u65b9\u5411\u3001\u72b6\u6001\u3001\u5206\u6570\u3001\u901f\u5ea6\u201d\u653e\u5230\u4e00\u8d77\u3002\u51fd\u6570\u53ea\u8981\u63a5\u6536\u4e00\u4e2a pSnake&#xff0c;\u5c31\u80fd\u8bfb\u53d6\u5e76\u66f4\u65b0\u6574\u5c40\u6e38\u620f&#xff0c;\u800c\u4e0d\u5fc5\u4f20\u5341\u51e0\u4e2a\u72ec\u7acb\u53c2\u6570\u3002<\/p>\n<p>\u65b9\u5411\u679a\u4e3e\u4ece UP&#061;1 \u5f00\u59cb\u9012\u589e&#xff0c;\u72b6\u6001\u679a\u4e3e\u6ca1\u6709\u8bbe\u7f6e\u521d\u59cb\u503c\u5219\u9ed8\u8ba4\u4ece0\u5f00\u59cb&#xff1b;\u72b6\u6001\u679a\u4e3e\u4e2d\u7684 OK \u8868\u793a\u7ee7\u7eed\u8fd0\u884c&#xff0c;KILL_BY_WALL\u3001KILL_BY_SELF \u548c END_NOMAL \u8868\u793a\u4e09\u79cd\u7ed3\u675f\u539f\u56e0\u3002\u679a\u4e3e\u503c\u672c\u8d28\u4e0a\u662f\u6574\u6570&#xff0c;\u547d\u540d\u5374\u6bd4\u76f4\u63a5\u5199\u6570\u5b57\u66f4\u5bb9\u6613\u8bfb\u61c2\u3002<\/p>\n<p><span class=\"token comment\">\/\/\u65b9\u5411\u679a\u4e3e<\/span><br \/>\n<span class=\"token keyword\">enum<\/span> <span class=\"token class-name\">DIRECTION<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\nUP <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/\u4e0a<\/span><br \/>\nDOWN<span class=\"token punctuation\">,<\/span>   <span class=\"token comment\">\/\/\u4e0b <\/span><br \/>\nLEFT<span class=\"token punctuation\">,<\/span>   <span class=\"token comment\">\/\/\u5de6<\/span><br \/>\nRIGHT   <span class=\"token comment\">\/\/\u53f3<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u6e38\u620f\u72b6\u6001\u679a\u4e3e<\/span><br \/>\n<span class=\"token keyword\">enum<\/span> <span class=\"token class-name\">GAME_STATUS<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\nOK<span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/\u6b63\u5e38\u8fd0\u884c<\/span><br \/>\nKILL_BY_WALL<span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/\u649e\u5899\u7ed3\u675f<\/span><br \/>\nKILL_BY_SELF<span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/\u54ac\u5230\u81ea\u5df1\u7ed3\u675f<\/span><br \/>\nEND_NOMAL     <span class=\"token comment\">\/\/\u6b63\u5e38\u7ed3\u675f<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082532-6a9d237c078bf.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>5. GameStart&#xff1a;\u6309\u987a\u5e8f\u5b8c\u6210\u5f00\u5c40<\/h3>\n<hr \/>\n<p><span class=\"token comment\">\/\/\u6e38\u620f\u5f00\u59cb<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">GameStart<\/span><span class=\"token punctuation\">(<\/span>pSnake ps<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token comment\">\/\/\u8bbe\u7f6e\u63a7\u5236\u53f0\u7a97\u53e3\u5927\u5c0f&#xff0c;30\u884c&#xff0c;100\u5217<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;mode con cols&#061;100 lines&#061;30&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u8bbe\u7f6e\u63a7\u5236\u53f0\u7a97\u53e3\u540d\u79f0<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;title \u8d2a\u5403\u86c7&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u83b7\u53d6\u6807\u51c6\u8f93\u51fa\u7684\u53e5\u67c4&#xff08;\u7528\u4e8e\u6807\u8bc6\u4e0d\u540c\u8bbe\u5907\u7684\u6570\u503c&#xff09;<\/span><br \/>\nHANDLE houtput <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">GetStdHandle<\/span><span class=\"token punctuation\">(<\/span>STD_OUTPUT_HANDLE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u521b\u5efa\u5149\u6807\u7ed3\u6784\u4f53<\/span><br \/>\nCONSOLE_CURSOR_INFO CursorInfo<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">GetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span>houtput<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>CursorInfo<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u83b7\u53d6\u63a7\u5236\u53f0\u5149\u6807\u4fe1\u606f<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u9690\u85cf\u5149\u6807<\/span><br \/>\nCursorInfo<span class=\"token punctuation\">.<\/span>bVisible <span class=\"token operator\">&#061;<\/span> false<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetConsoleCursorInfo<\/span><span class=\"token punctuation\">(<\/span>houtput<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>CursorInfo<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6e\u63a7\u5236\u53f0\u5149\u6807\u4fe1\u606f<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u6253\u5370\u6b22\u8fce\u754c\u9762<\/span><br \/>\n<span class=\"token function\">WelcomeToGame<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u6253\u5370\u5730\u56fe<\/span><br \/>\n<span class=\"token function\">CreateMap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u521d\u59cb\u5316\u86c7<\/span><br \/>\n<span class=\"token function\">InitSnake<\/span><span class=\"token punctuation\">(<\/span>ps<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u521d\u59cb\u5316\u98df\u7269<\/span><br \/>\n<span class=\"token function\">CreateFood<\/span><span class=\"token punctuation\">(<\/span>ps<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u91cc\u7684\u987a\u5e8f\u5f88\u91cd\u8981&#xff1a;\u5148\u51c6\u5907\u7a97\u53e3&#xff0c;\u518d\u663e\u793a\u6b22\u8fce\u9875&#xff1b;\u6b22\u8fce\u9875\u7ed3\u675f\u5e76\u6e05\u5c4f\u540e\u753b\u5730\u56fe&#xff1b;\u5730\u56fe\u5b58\u5728\u540e\u518d\u628a\u86c7\u548c\u98df\u7269\u653e\u8fdb\u53bb\u3002test \u51fd\u6570\u6bcf\u4e00\u5c40\u90fd\u5148\u5199 Snake snake &#061; { 0 };&#xff0c;\u56e0\u6b64 _pSnake\u3001_pFood \u7b49\u6307\u9488\u4ece\u7a7a\u6307\u9488\u5f00\u59cb&#xff0c;\u521d\u59cb\u5316\u51fd\u6570\u624d\u80fd\u5b89\u5168\u5224\u65ad\u201c\u94fe\u8868\u662f\u5426\u4e3a\u7a7a\u201d\u3002<\/p>\n<h4>5.1 \u6b22\u8fce\u9875\u7684\u5b9a\u4f4d\u8f93\u51fa<\/h4>\n<p>WelcomeToGame \u901a\u8fc7 SetPos \u628a\u6587\u5b57\u653e\u5230\u4e2d\u592e&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/\u6253\u5370\u6b22\u8fce\u754c\u9762<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">WelcomeToGame<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">36<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6b22\u8fce\u6765\u5230\u8d2a\u5403\u86c7\u5c0f\u6e38\u620f!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">39<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">22<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;pause&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;cls&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">34<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">11<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7528\u2191.\u2193.\u2190.\u2192\u5206\u522b\u63a7\u5236\u86c7\u7684\u79fb\u52a8\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">36<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">12<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6309\u4e0bF3\u4e3a\u52a0\u901f&#xff0c;\u6309\u4e0bF4\u4e3a\u51cf\u901f\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">38<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">13<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u52a0\u901f\u5c06\u5f97\u5230\u66f4\u9ad8\u7684\u5206\u6570\u3002&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">40<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">22<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;pause&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">system<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;cls&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>system(&#034;pause&#034;) \u7b49\u5f85\u7528\u6237\u6309\u952e&#xff0c;system(&#034;cls&#034;) \u6e05\u5c4f\u3002\u6e05\u5c4f\u4f1a\u628a\u5df2\u6709\u5185\u5bb9\u5168\u90e8\u64e6\u6389&#xff0c;\u6240\u4ee5\u5b83\u53ea\u9002\u5408\u9875\u9762\u5207\u6362&#xff0c;\u4e0d\u9002\u5408\u6e38\u620f\u4e3b\u5faa\u73af\u4e2d\u7684\u6bcf\u4e00\u5e27\u3002<\/p>\n<p>\u6587\u5b57\u5750\u6807\u7684\u4f4d\u7f6e\u53ef\u4ee5\u81ea\u884c\u6d4b\u8bd5\u4fee\u6539&#xff0c;\u4e5f\u53ef\u4ee5\u81ea\u884c\u52a0\u51cf\u6587\u5b57\u53d9\u8ff0\u3002<\/p>\n<h4>5.2 CreateMap&#xff1a;\u56db\u6761\u8fb9\u6846<\/h4>\n<p><span class=\"token comment\">\/\/\u6253\u5370\u5730\u56fe<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">CreateMap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token comment\">\/\/\u6253\u5370\u4e0a\u8fb9\u6846<\/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> <span class=\"token number\">58<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">wprintf<\/span><span class=\"token punctuation\">(<\/span>L<span class=\"token string\">&#034;%lc&#034;<\/span><span class=\"token punctuation\">,<\/span> WALL<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">26<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u6253\u5370\u4e0b\u8fb9\u6846<\/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> <span class=\"token number\">58<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">wprintf<\/span><span class=\"token punctuation\">(<\/span>L<span class=\"token string\">&#034;%lc&#034;<\/span><span class=\"token punctuation\">,<\/span> WALL<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/\u6253\u5370\u5de6\u8fb9\u6846<\/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\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">26<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">wprintf<\/span><span class=\"token punctuation\">(<\/span>L<span class=\"token string\">&#034;%lc&#034;<\/span><span class=\"token punctuation\">,<\/span> WALL<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/\u6253\u5370\u53f3\u8fb9\u6846<\/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\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">26<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">56<\/span><span class=\"token punctuation\">,<\/span> i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">wprintf<\/span><span class=\"token punctuation\">(<\/span>L<span class=\"token string\">&#034;%lc&#034;<\/span><span class=\"token punctuation\">,<\/span> WALL<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>\u5faa\u73af\u53d8\u91cf\u7684\u201c\u903b\u8f91\u6b21\u6570\u201d\u548c\u201c\u5c4f\u5e55\u5217\u6570\u201d\u4e0d\u662f\u4e00\u56de\u4e8b&#xff1a;\u6a2a\u5411\u8f93\u51fa 29 \u4e2a\u5bbd\u5b57\u7b26&#xff0c;\u6bcf\u4e2a\u5360\u4e24\u5217&#xff0c;\u521a\u597d\u8986\u76d6 0&#8230;56&#xff1b;\u7eb5\u5411\u6bcf\u6b21\u589e\u52a0 1\u3002\u7406\u89e3\u8fd9\u4e2a\u6362\u7b97&#xff0c;\u540e\u9762\u624d\u4e0d\u4f1a\u628a\u86c7\u7684 x\u3001y \u5199\u53cd\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082532-6a9d237c9f343.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>6. InitSnake&#xff1a;\u7528\u5934\u63d2\u6cd5\u5efa\u7acb\u4e94\u8282\u86c7<\/h3>\n<hr \/>\n<p>\u6838\u5fc3\u4ee3\u7801\u5982\u4e0b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/\u521d\u59cb\u5316\u86c7\u8eab5\u4e2a\u8282\u70b9<\/span><br \/>\npSnakeNode cur <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/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> <span class=\"token number\">5<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\ncur <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>pSnakeNode<span class=\"token punctuation\">)<\/span><span class=\"token function\">malloc<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>SnakeNode<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>cur <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">perror<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;InitSnake()::malloc()&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u8bbe\u7f6e\u5750\u6807<\/span><br \/>\ncur<span class=\"token operator\">-&gt;<\/span>x <span class=\"token operator\">&#061;<\/span> POS_X <span class=\"token operator\">&#043;<\/span> i <span class=\"token operator\">*<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\ncur<span class=\"token operator\">-&gt;<\/span>y <span class=\"token operator\">&#061;<\/span> POS_Y<span class=\"token punctuation\">;<\/span><br \/>\ncur<span class=\"token operator\">-&gt;<\/span>next <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/\u5934\u63d2\u6cd5\u63d2\u5165\u86c7\u6307\u9488<\/span><br \/>\n<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ps<span class=\"token operator\">-&gt;<\/span>_pSnake <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_pSnake <span class=\"token operator\">&#061;<\/span> cur<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">else<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\ncur<span class=\"token operator\">-&gt;<\/span>next <span class=\"token operator\">&#061;<\/span> ps<span class=\"token operator\">-&gt;<\/span>_pSnake<span class=\"token punctuation\">;<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_pSnake <span class=\"token operator\">&#061;<\/span> cur<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 comment\">\/\/\u6253\u5370\u521d\u59cb\u86c7\u8eab<\/span><br \/>\ncur <span class=\"token operator\">&#061;<\/span> ps<span class=\"token operator\">-&gt;<\/span>_pSnake<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>cur<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span>cur<span class=\"token operator\">-&gt;<\/span>x<span class=\"token punctuation\">,<\/span> cur<span class=\"token operator\">-&gt;<\/span>y<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">wprintf<\/span><span class=\"token punctuation\">(<\/span>L<span class=\"token string\">&#034;%lc&#034;<\/span><span class=\"token punctuation\">,<\/span> BODY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ncur <span class=\"token operator\">&#061;<\/span> cur<span class=\"token operator\">-&gt;<\/span>next<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>POS_X \u662f 24&#xff0c;POS_Y \u662f 5&#xff08;\u5b8f\u5b9a\u4e49&#xff09;\u3002\u7b2c\u4e00\u6b21\u63d2\u5165 (24,5)&#xff0c;\u540e\u7eed\u8282\u70b9\u5750\u6807\u4f9d\u6b21\u662f (26,5)\u3001(28,5)\u2026\u2026\u4f46\u6bcf\u6b21\u90fd\u5934\u63d2&#xff0c;\u6240\u4ee5\u6700\u540e\u63d2\u5165\u7684 (32,5) \u6210\u4e3a\u86c7\u5934&#xff0c;\u521d\u59cb\u65b9\u5411 RIGHT \u65f6\u4e0b\u4e00\u6b65\u4f1a\u8d70\u5230 (34,5)&#xff0c;\u8fd0\u52a8\u65b9\u5411\u4e0e\u94fe\u8868\u5934\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<p>\u5934\u63d2\u6cd5\u7684\u597d\u5904\u662f O(1) \u63d2\u5165&#xff0c;\u4e0d\u9700\u8981\u904d\u5386\u5230\u5c3e\u90e8&#xff1b;\u4ee3\u4ef7\u662f\u8282\u70b9\u5728\u5185\u5b58\u4e2d\u7684\u7533\u8bf7\u987a\u5e8f\u4e0e\u4ece\u5934\u5230\u5c3e\u7684\u903b\u8f91\u987a\u5e8f\u76f8\u53cd\u3002\u8bfb\u94fe\u8868\u65f6\u6c38\u8fdc\u4ee5 ps-&gt;_pSnake \u4e3a\u5934&#xff0c;\u4e0d\u8981\u6839\u636e\u5730\u5740\u5927\u5c0f\u89c4\u5f8b\u731c\u987a\u5e8f\u3002<\/p>\n<p>\u521d\u59cb\u5316\u5b8c\u6210\u540e&#xff0c;\u51fd\u6570\u904d\u5386\u94fe\u8868&#xff0c;\u628a\u6bcf\u4e2a\u8282\u70b9\u6253\u5370\u6210 BODY&#xff0c;\u5e76\u540c\u6b65\u8bbe\u7f6e\u8d2a\u5403\u86c7\u7684\u76f8\u5173\u6570\u636e&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/\u521d\u59cb\u5316\u8d2a\u5403\u86c7\u76f8\u5173\u6570\u636e<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_Status <span class=\"token operator\">&#061;<\/span> OK<span class=\"token punctuation\">;<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_SleepTime <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">;<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_Dir <span class=\"token operator\">&#061;<\/span> RIGHT<span class=\"token punctuation\">;<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_Score <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\nps<span class=\"token operator\">-&gt;<\/span>_foodWeight <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>7. CreateFood&#xff1a;\u968f\u673a\u3001\u5bf9\u9f50\u3001\u907f\u5f00\u86c7\u8eab<\/h3>\n<hr \/>\n<p>\u98df\u7269\u5750\u6807\u7531\u4e24\u6b65\u7ea6\u675f\u5f97\u5230&#xff1a;<\/p>\n<p>again<span class=\"token operator\">:<\/span><br \/>\n<span class=\"token keyword\">do<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\nx <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">%<\/span> <span class=\"token number\">53<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/2..54<\/span><br \/>\ny <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">%<\/span> <span class=\"token number\">25<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/1..25<\/span><br \/>\n<span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>x <span class=\"token operator\">%<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u7528 x % 2 !&#061; 0 \u4e22\u5f03\u5947\u6570\u6a2a\u5750\u6807&#xff0c;\u4fdd\u8bc1\u98df\u7269\u4e0e\u5bbd\u5b57\u7b26\u7f51\u683c\u5bf9\u9f50\u3002\u63a5\u7740\u904d\u5386\u86c7\u94fe\u8868&#xff0c;\u5982\u679c\u53d1\u73b0\u5750\u6807\u91cd\u5408&#xff0c;\u5c31\u8df3\u56de again \u91cd\u65b0\u62bd\u53d6&#xff1a;<\/p>\n<p>pSnakeNode cur <span class=\"token operator\">&#061;<\/span> ps<span class=\"token operator\">-&gt;<\/span>_pSnake<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>cur<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>x <span class=\"token operator\">&#061;&#061;<\/span> cur<span class=\"token operator\">-&gt;<\/span>x <span class=\"token operator\">&amp;&amp;<\/span> y <span class=\"token operator\">&#061;&#061;<\/span> cur<span class=\"token operator\">-&gt;<\/span>y<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">goto<\/span> again<span class=\"token punctuation\">;<\/span><br \/>\n    cur <span class=\"token operator\">&#061;<\/span> cur<span class=\"token operator\">-&gt;<\/span>next<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>test.c \u5728\u7a0b\u5e8f\u5f00\u59cb\u65f6\u8c03\u7528 srand((unsigned int)time(NULL));&#xff0c;\u8ba9\u6bcf\u6b21\u542f\u52a8\u7684\u968f\u673a\u5e8f\u5217\u4e0d\u540c\u3002\u82e5\u5fd8\u8bb0\u64ad\u79cd&#xff0c;\u5f88\u591a\u5b9e\u73b0\u4f1a\u5728\u6bcf\u6b21\u8fd0\u884c\u65f6\u751f\u6210\u76f8\u540c\u7684\u98df\u7269\u5e8f\u5217\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260906082533-6a9d237d4513a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6700\u540e\u7533\u8bf7\u4e00\u4e2a SnakeNode \u4fdd\u5b58\u98df\u7269&#xff0c;\u5e76\u628a\u5b83\u7684\u5730\u5740\u5199\u5165 ps-&gt;_pFood\u3002\u98df\u7269\u4e5f\u4f7f\u7528\u8282\u70b9\u7ed3\u6784\u4f53&#xff0c;\u662f\u56e0\u4e3a\u5b83\u540c\u6837\u9700\u8981 x\u3001y&#xff1b;\u4f46\u5b83\u4e0d\u662f\u86c7\u94fe\u8868\u7684\u4e00\u90e8\u5206&#xff0c;next \u4fdd\u6301\u4e3a NULL\u3002<\/p>\n<p><span class=\"token comment\">\/\/\u521d\u59cb\u5316\u98df\u7269\u8282\u70b9\u5e76\u6253\u5370<\/span><br \/>\npSnakeNode pFood <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>pSnakeNode<span class=\"token punctuation\">)<\/span><span class=\"token function\">malloc<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>SnakeNode<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>pFood <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token function\">perror<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;CreateFood()::malloc()&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">else<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\npFood<span class=\"token operator\">-&gt;<\/span>x <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\npFood<span class=\"token operator\">-&gt;<\/span>y <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\npFood<span class=\"token operator\">-&gt;<\/span>next <span class=\"token operator\">&#061;<\/span> <span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">SetPos<\/span><span class=\"token punctuation\">(<\/span>pFood<span 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