\u4e86\u89e3\u8fd9\u56db\u4e2a\u6838\u5fc3\u529f\u80fd\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u9879\u76ee\u3002<\/p>\n

\u8ba9\u6211\u4eec\u8df3\u8fc7\u65e0\u804a\u7684\u90e8\u5206<\/strong><\/p>\n

\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6709\u9053\u8def\u3001\u6c7d\u8f66\u3001\u8f6c\u5f2f\u548c\u969c\u788d\u7684\u9879\u76ee\u3002\u8fd9\u51e0\u4e4e\u5c31\u50cf\u8bbe\u8ba1\u4e00\u6b3e\u6e38\u620f\u3002<\/p>\n

Python\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3apygame\u7684\u7b2c\u4e09\u65b9\u6a21\u5757\uff0c\u5b83\u662f\u4e00\u7ec4\u7528\u4e8e\u7f16\u5199\u7535\u5b50\u6e38\u620f\u7684Python\u6a21\u5757\u3002\u8fd9\u5141\u8bb8\u4f60\u7528Python\u8bed\u8a00\u521b\u5efa\u529f\u80fd\u9f50\u5168\u7684\u6e38\u620f\u548c\u591a\u5a92\u4f53\u7a0b\u5e8f\u3002<\/p>\n

\u56e0\u4e3a\u5b83\u662f\u7b2c\u4e09\u65b9\u6a21\u5757\uff0c\u6240\u4ee5\u5728\u4f7f\u7528\u5b83\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u5b89\u88c5\u5b83\u3002\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5pygame:<\/p>\n

\u5b89\u88c5\u597d\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u5730\u5c06\u8be5\u6a21\u5757\u5bfc\u5165\u5230\u6211\u4eec\u7684\u9879\u76ee\u4e2d\u6765\u8bbf\u95ee\u8be5\u6a21\u5757\u63d0\u4f9b\u7684\u5404\u79cd\u529f\u80fd:<\/p>\n

\n
import<\/span> pygame\r\n<\/code><\/pre>\n<\/div>\n\u8ba9\u6211\u4eec\u4ece\u6709\u8da3\u7684\u4ee3\u7801\u5f00\u59cb<\/strong><\/p>\n \u6211\u4eec\u5c06\u901a\u8fc7\u4e94\u4e2a\u7b80\u5355\u7684\u6b65\u9aa4\u6765\u5b8c\u6210\u6b64\u9879\u76ee\u3002<\/p>\n \u6b65\u9aa41\u3001\u542f\u52a8pygame<\/h2>\n\u83b7\u53d6\u76f8\u5173\u8d44\u6e90\u3002<\/p>\n \u8d44\u6e90\u5305\u542b\u6c7d\u8f66\u5c06\u5728\u5176\u4e0a\u884c\u9a76\u7684\u516d\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8d5b\u9053\u3002 \u7b2c\u516d\u90e8\u5206\u6709\u4e9b\u56f0\u96be\uff0c\u4f46\u662f\u4f7f\u7528\u5b83\u4f1a\u5f88\u6709\u8da3\u3002<\/p>\n \u7b2c\u4e00\u6761\u8def\u5f88\u7b80\u5355\uff1a\u6211\u4eec\u8981\u8d70\u4e00\u6761\u76f4\u7ebf\u8def\uff0c\u6211\u4eec\u5fc5\u987b\u5728\u90a3\u513f\u5f00\u8f66\u3002<\/p>\n \u4ece\u7b2c\u4e00\u4e2a\u8d5b\u9053\u5f00\u59cb\uff0c\u6211\u4eec\u9700\u8981\u505a\u4e09\u4ef6\u4e8b\uff1a<\/p>\n \n\u521d\u59cb\u5316pygame\u6a21\u5757<\/li>\n \u521b\u5efa\u6240\u9700\u5927\u5c0f\u7684\u7a97\u53e3<\/li>\n \u52a0\u8f7d\u8f68\u9053\u56fe\u50cf\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u7a97\u53e3<\/li>\n<\/ol>\n\u6211\u4eec\u5c06\u4ece\u5bfc\u5165pygame\u6a21\u5757\u5f00\u59cb\uff1a<\/p>\n \nimport<\/span> pygame\r\n<\/code><\/pre>\n<\/div>\n\u5728\u4f7f\u7528\u6a21\u5757\u4e4b\u524d\u5148\u521d\u59cb\u5316\u5b83:<\/p>\n \npygame.init():\r\n<\/code><\/pre>\n<\/div>\n\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528display() \u65b9\u6cd5\u521b\u5efa\u57fa\u672c\u7684pygame\u7a97\u53e3\u3002 display\u65b9\u6cd5\u5c06\u7b80\u5355\u5730\u521b\u5efa\u4e00\u4e2a\u7a7a\u7a97\u53e3\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5176\u4e2d\u653e\u7f6e\u5143\u7d20\u3002 \u4f46\u662f\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u6211\u4eec\u9700\u8981\u521b\u5efa\u7684\u7a97\u53e3\u7684\u5927\u5c0f\u3002 \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528set_mode() \u65b9\u6cd5\u505a\u5230\u8fd9\u4e00\u70b9\u3002<\/p>\n \u5728set_mode() \u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u5c06\u7a97\u53e3\u7684\u5927\u5c0f\uff08\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\uff09\u4f20\u9012\u4e3a\u8868\u793a\u8be5\u7a97\u53e3\u7684XY\u5750\u6807\u7684Python\u5143\u7ec4\u3002 Python\u5143\u7ec4\u662f\u7528\u62ec\u53f7\u62ec\u8d77\u6765\u7684\u6709\u6548Python\u6570\u636e\u7c7b\u578b\u7684\u9017\u53f7\u5206\u9694\u5143\u7d20\u7684\u96c6\u5408\uff0c\u4f8b\u5982\uff1a() \u3002<\/p>\n \u6709\u4e86\u7a97\u53e3\u540e\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528pygame\u63d0\u4f9b\u7684\u56fe\u50cf\u6a21\u5757\u52a0\u8f7d\u56fe\u50cf\u5e76\u521b\u5efa\u56fe\u50cf\u8868\u9762\u5bf9\u8c61\u3002 \u56fe\u50cf\u8868\u9762\u5728\u5b57\u8282\u7f13\u51b2\u533a\u5185\u5171\u4eab\u6570\u636e\u3002 \u6ca1\u6709\u56fe\u50cf\u7c7b\u3002 \u56fe\u50cf\u4f5c\u4e3a\u8868\u9762\u5bf9\u8c61\u52a0\u8f7d\uff1a<\/p>\n \nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track1.png\"<\/span>)\r\n<\/code><\/pre>\n<\/div>\n\u56fe\u50cf\u6a21\u5757\u662fpygame\u7684\u5fc5\u9700\u4f9d\u8d56\u9879\uff0c\u5b83\u63d0\u4f9b\u4e86load()\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u901a\u8fc7\u521b\u5efa\u56fe\u50cf\u8868\u9762\u5bf9\u8c61\u6765\u52a0\u8f7d\u4f20\u9012\u7684\u56fe\u50cf\u3002<\/p>\n \u65b9\u6cd5blit() \u2014 blit\u8868\u793a\u5757\u56fe\u50cf\u4f20\u8f93 – \u5c06\u4e00\u4e2a\u8868\u9762\u7684\u5185\u5bb9\u590d\u5236\u5230\u53e6\u4e00\u8868\u9762\u3002 \u6211\u4eec\u9700\u8981\u4f20\u9012\u8868\u9762\u56fe\u50cf\u5bf9\u8c61\u4ee5\u53ca\u6211\u4eec\u8981\u5c06\u56fe\u50cf\u653e\u7f6e\u5728\u7a97\u53e3\u4e2d\u7684\u4f4d\u7f6e\u3002 \u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528update()\u65b9\u6cd5\u66f4\u65b0\u7a7a\u767d\u7a97\u53e3\u3002<\/p>\n \u4e0a\u9762\u7684\u4ee3\u7801\u4ea7\u751f\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n \u73b0\u5728\u6211\u4eec\u6709\u4e86\u8f68\u9053\uff0c\u8ba9\u6211\u4eec\u518d\u6765\u6dfb\u52a0\u6c7d\u8f66\u3002\u6211\u4eec\u5c06\u9075\u5faa\u4e0etrack\u76f8\u540c\u7684\u65b9\u6cd5:\u52a0\u8f7d\u56fe\u50cf\u5e76\u4f7f\u7528blit()\u5c06\u5176\u4f20\u9001\u5230\u7a97\u53e3:<\/p>\n \nimport<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('www.linuxmi.com \u6e38\u620f\u4e4b\u65c5'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track1.png\"<\/span>)\r\nwhile<\/span> True<\/span>:\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n pygame.display.update()\r\n<\/code><\/pre>\n<\/div>\n\u6dfb\u52a0\u6c7d\u8f66\u56fe\u50cf\u65f6\uff0c\u6211\u4eec\u5fc5\u987b\u8c03\u6574\u5176\u5927\u5c0f\u4ee5\u6ee1\u8db3\u6211\u4eec\u7684\u8981\u6c42\uff0c\u56e0\u4e3a\u9ed8\u8ba4\u56fe\u50cf\u5c3a\u5bf8\u53ef\u80fd\u4e0d\u9002\u5408\u3002 \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8f6c\u6362\u6a21\u5757\u7684scale()\u65b9\u6cd5\u6765\u8c03\u6574\u56fe\u50cf\u7684\u5927\u5c0f\uff0c\u5e76\u5c06\u56fe\u50cf\u5bf9\u8c61\u548c\u65b0\u7684\u5927\u5c0f\u4f5c\u4e3a\u5143\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002<\/p>\n \u8fd0\u884c\u4e0a\u9762\u7684\u4ee3\u7801\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n <\/p>\n \u6b65\u9aa41\u5b8c\u6210\u3002\u5728\u7b2c\u4e8c\u6b65\uff0c\u6211\u4eec\u5c06\u9a7e\u9a76\u6c7d\u8f66\u5728\u8d5b\u9053\u4e0a\uff0c\u5e76\u5728\u9700\u8981\u65f6\u505c\u6b62\u5b83\u3002<\/p>\n \u6b65\u9aa42\u3001\u9a7e\u9a76\u548c\u63a7\u5236\u6c7d\u8f66<\/h2>\n\u5728\u8d5b\u9053\u4e0a\u9a7e\u9a76\u8d5b\u8f66\u8d85\u7ea7\u5bb9\u6613\u3002<\/p>\n \u6211\u4eec\u53ea\u9700\u8981\u6539\u53d8\u6c7d\u8f66\u7684Y\u5750\u6807\uff0c\u5b83\u5c31\u4f1a\u5f00\u59cb\u79fb\u52a8\u3002\u7b80\u5355\u7684\u903b\u8f91\u662f\u5c06Y\u503c\u51cf\u5c112\u4e2a\u62163\u4e2a\u70b9\uff0c\u8fd9\u6837\u5b83\u5c31\u4f1a\u6cbf\u7740Y\u8f74\u5411\u4e0a\u79fb\u52a8\uff0c\u8ba9\u6211\u4eec\u89c9\u5f97\u6c7d\u8f66\u5728\u79fb\u52a8:<\/p>\n \nimport<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('Linux\u8ff7 www.linuxmi.com \u7279\u65af\u62c9\u6c7d\u8f66\u6e38\u620f'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track1.png\"<\/span>)\r\ncar = pygame.image.load(\"tesla.png\"<\/span>)\r\ncar = pygame.transform.scale(car, (30<\/span>, 60<\/span>))\r\ncar_x = 150<\/span>\r\ncar_y = 300<\/span>\r\nclock = pygame.time.Clock()\r\nwhile<\/span> True<\/span>:\r\n clock.tick(60<\/span>)\r\n car_y = car_y - 2<\/span>\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n window.blit(car, (car_x, car_y))\r\n pygame.display.update()\r\n<\/code><\/pre>\n<\/div>\n\u8fd9\u91cc\uff0c\u6211\u4eec\u53ea\u662f\u5c06\u53d8\u91cf’ car_x ‘\u548c’ car_y ‘\u7684\u503c\u4f5c\u4e3a\u6c7d\u8f66\u5728blit()\u65b9\u6cd5\u4e2d\u7684\u4f4d\u7f6e\u4f20\u9012\uff0c\u800c\u4e0d\u662f\u50cf\u524d\u9762\u90a3\u6837\u76f4\u63a5\u786c\u7f16\u7801\u8fd9\u4e9b\u503c\u3002<\/p>\n \u53e6\u5916\uff0c\u8981\u63a7\u5236pygame\u4e2d\u5143\u7d20\u7684\u79fb\u52a8\u5e76\u4f7f\u5176\u53ef\u89c1\uff0c\u6211\u4eec\u9700\u8981\u5728\u6bcf\u6b21\u8fed\u4ee3\u4e2d\u90fd\u7a0d\u52a0\u5ef6\u8fdf\u3002\u53ef\u4ee5\u4f7f\u7528timepygame\u4e2d\u7684\u6a21\u5757\u6765\u5b8c\u6210\u3002<\/p>\n \u5c31\u8fd9\u6837\u3002\u5982\u679c\u60a8\u73b0\u5728\u8fd0\u884c\u4ee3\u7801\uff0c\u5219\u6c7d\u8f66\u5c06\u5f00\u59cb\u884c\u9a76\u3002<\/p>\n \u4f46\u662f\u6709\u4e00\u4e2a\u95ee\u9898\u3002\u6c7d\u8f66\u9a76\u51fa\u8d5b\u9053\u5e76\u9a76\u51fa\u5c4f\u5e55\u3002\u4e00\u65e6\u5230\u8fbe\u9053\u8def\/\u8d5b\u9053\u7684\u5c3d\u5934\uff0c\u6211\u4eec\u9700\u8981\u505c\u8f66\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u7684\u6c7d\u8f66\u9700\u8981\u68c0\u6d4b\u5468\u56f4\u73af\u5883\u5e76\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\u3002<\/p>\n \u6211\u4eec\u5c06\u5728\u6211\u4eec\u7684\u6c7d\u8f66\u4e0a\u521b\u5efa\u4e00\u4e2a\u5706\u5f62\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u76f8\u673a:<\/p>\n \nimport<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('Linux\u8ff7 www.linuxmi.com \u7279\u65af\u62c9\u6c7d\u8f66\u6e38\u620f'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track1.png\"<\/span>)\r\ncar = pygame.image.load(\"tesla.png\"<\/span>)\r\ncar = pygame.transform.scale(car, (30<\/span>, 60<\/span>))\r\ncar_x = 150<\/span>\r\ncar_y = 300<\/span>\r\nclock = pygame.time.Clock()\r\nwhile<\/span> True<\/span>:\r\n clock.tick(60<\/span>)\r\n cam_x = car_x + 15<\/span>\r\n cam_y = car_y + 15<\/span>\r\n car_y = car_y - 2<\/span>\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n window.blit(car, (car_x, car_y))\r\n pygame.draw.circle(window, (0<\/span>, 255<\/span>, 0<\/span>), (cam_x, cam_y), 5<\/span>, 5<\/span>)\r\n pygame.display.update()\r\n<\/code><\/pre>\n<\/div>\n\u6211\u4eec\u53ea\u4f7f\u7528\u4e86\u4e00\u4e9b\u6570\u5b66\u8fd0\u7b97\uff0c\u5e76\u4f7f\u7528drawPython\u6a21\u5757\u521b\u5efa\u4e86\u5706\u5708\u3002<\/p>\n \u8be5circle()\u65b9\u6cd5\u9700\u8981\u51e0\u4e2a\u53c2\u6570\uff1a\u9996\u5148\u662f\u7a97\u53e3\u5bf9\u8c61\uff0c\u7136\u540e\u662fRGB\u683c\u5f0f\u7684\u989c\u8272\uff0c\u5706\u7684\u4f4d\u7f6e\u4ee5\u53ca\u5706\u7684\u5927\u5c0f\u3002<\/p>\n \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5728\u4e24\u6761\u76f4\u7ebf\u4e0a\u8ba1\u7b97\u5e76\u6307\u5b9a\u4e86\u5706\u7684\u5750\u6807-\u4e5f\u5c31\u662f\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u5728\u6c7d\u8f66\u524d\u65b9\u7684\u5706\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u6c7d\u8f66\u4f4d\u7f6e\u7684XY\u5750\u6807\u4e0a\u6dfb\u52a0\u4e86\u56fa\u5b9a\u503c15\uff1a<\/p>\n \ncam_x = car_x + 15<\/span>\r\ncam_y = car_y + 15<\/span>\r\n<\/code><\/pre>\n<\/div>\n\u4e0a\u9762\u66f4\u65b0\u7684\u4ee3\u7801\u4ea7\u751f\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n <\/p>\n \u6211\u4eec\u73b0\u5728\u6709\u76f8\u673acam\u3002\u5f53\u60a8\u8fd0\u884c\u4ee3\u7801\u65f6\uff0c\u60a8\u4f1a\u53d1\u73b0\u76f8\u673a\u7c98\u5728\u6c7d\u8f66\u4e0a\u5e76\u4e14\u5de5\u4f5c\u6b63\u5e38\u3002<\/p>\n \u73b0\u5728\u7684\u6700\u540e\u4e00\u90e8\u5206\u662f\u4f7f\u6c7d\u8f66\u68c0\u6d4b\u5230\u8d5b\u9053\u7684\u5c3d\u5934\u3002\u65e2\u7136\u6709\u4e86\u76f8\u673a\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u5b83\u5411\u524d\u770b\u4e00\u70b9\u3002\u5982\u679c\u767d\u8272\u8f68\u9053\u7ed3\u675f\uff0c\u6211\u4eec\u5c06\u505c\u6b62\u9a7e\u9a76\u6c7d\u8f66\u3002<\/p>\n \u4e3a\u6b64\uff0c\u6211\u4eec\u58f0\u660e\u4e00\u4e2a\u53d8\u91cffocus_dis\u5e76\u5c06\u5176\u8d4b\u503c\u4e3a25\u3002\u8fd9\u610f\u5473\u7740\u5b83\u5c06\u8d1f\u8d23\u67e5\u770b\u524d\u9762\u768425\u4e2a\u6b65\u9aa4\u3002\u7136\u540e\u6211\u4eec\u505a\u4e00\u4e9b\u6570\u5b66\u8fd0\u7b97\uff1a<\/p>\n \nup_px = window.get_at((cam_x, cam_y - focal_dis))[0<\/span>]\r\n if<\/span> up_px == 255<\/span>:\r\n car_y = car_y - 2<\/span>\r\n<\/code><\/pre>\n<\/div>\n\u901a\u8fc7\u4f7f\u7528\u5f53\u524d\u4f4d\u7f6e\u503c\u5e76\u68c0\u67e5\u5411\u524d\u7684\u8f68\u9053\u662f\u5426\u4e3a\u767d\u8272\uff08255\u4ee3\u8868\u767d\u8272\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u5411\u524d\u7684\u8f68\u9053\u7684\u4f4d\u7f6e\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u90a3\u4e48\u53ea\u6709\u6211\u4eec\u624d\u80fd\u79fb\u52a8\u6c7d\u8f66\u3002<\/p>\n \u53e6\u5916\uff0c\u5982\u679c\u60a8\u6ce8\u610f\u5230\uff0c\u5f53\u6211\u4eec\u5f97\u5230pygame\u7a97\u53e3\u65f6\uff0c\u6211\u4eec\u7684\u5149\u6807\u4ecd\u5728\u52a0\u8f7d\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6446\u8131\u5b83\uff1a<\/p>\n \nfor<\/span> event in<\/span> pygame.event.get():\r\n if<\/span> event.type == pygame.QUIT:\r\n drive = False<\/span>\r\n<\/code><\/pre>\n<\/div>\n\u73b0\u5728\u6211\u4eec\u7684\u8f66\u505c\u5728\u4e86\u8d5b\u9053\u7684\u5c3d\u5934\u3002\u8fd9\u662f\u6574\u4e2a\u66f4\u65b0\u7684\u4ee3\u7801\uff1a<\/p>\n \nimport<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('Linux\u8ff7 www.linuxmi.com \u7279\u65af\u62c9\u6c7d\u8f66\u6e38\u620f'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track1.png\"<\/span>)\r\ncar = pygame.image.load(\"tesla.png\"<\/span>)\r\ncar = pygame.transform.scale(car, (30<\/span>, 60<\/span>))\r\ncar_x = 150<\/span>\r\ncar_y = 300<\/span>\r\nfocal_dis = 25<\/span>\r\ndrive = True<\/span>\r\nclock = pygame.time.Clock()\r\nwhile<\/span> drive:\r\n for<\/span> event in<\/span> pygame.event.get():\r\n if<\/span> event.type == pygame.QUIT:\r\n drive = False<\/span>\r\n clock.tick(60<\/span>)\r\n cam_x = car_x + 15<\/span>\r\n cam_y = car_y + 15<\/span>\r\n up_px = window.get_at((cam_x, cam_y - focal_dis))[0<\/span>]\r\n if<\/span> up_px == 255<\/span>:\r\n car_y = car_y - 2<\/span>\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n window.blit(car, (car_x, car_y))\r\n pygame.draw.circle(window, (0<\/span>, 255<\/span>, 0<\/span>), (cam_x, cam_y), 5<\/span>, 5<\/span>)\r\n pygame.display.update()\r\n<\/code><\/pre>\n<\/div>\n\u8f93\u51fa\u5982\u4e0b\u56fe\uff1a<\/p>\n <\/p>\n \u8f66\u5b50\u505c\u5728\u8d5b\u9053\u5c3d\u5934<\/p>\n \u68d2\u4e0d\uff01\u90a3\u662f\u6211\u4eec\u81ea\u5df1\u7684\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u3002<\/p>\n \u8fd9\u662f\u6709\u8da3\u7684\u90e8\u5206\uff1a\u4e0a\u9762\u7684\u4ee3\u7801\u4e0d\u4ec5\u80fd\u591f\u68c0\u6d4b\u9053\u8def\u7684\u5c3d\u5934\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u68c0\u6d4b\u662f\u5426\u6709\u969c\u788d\u7269\uff08\u5982\u4e0b\u56fe\u6240\u793a\u7684\u7b2c2\u8d5b\u9053\u56fe\u50cf\uff09\uff1a<\/p>\n <\/p>\n \u6211\u4eec\u7684\u8d5b\u90532\u6709\u4e00\u4e2a\u969c\u788d\u3002\u4f46\u662f\u6211\u4eec\u7684\u7279\u65af\u62c9\u53ef\u4ee5\u68c0\u6d4b\u5230\u5b83\u3002\u5b83\u770b\u5230\u524d\u65b9\u7684\u8f68\u9053\u662f\u7ea2\u8272\u800c\u4e0d\u662f\u767d\u8272\uff0c\u56e0\u6b64\u5b83\u505c\u6b62\u4e86\u884c\u9a76\u3002<\/p>\n \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u53ea\u9700\u5c06\u8d5b\u9053\u4e2d\u7684\u56fe\u50cf\u66f4\u6539\u4e3a\u2018track2.png\u2019\uff1a<\/p>\n \ntrack = pygame.image.load(\"track2.png\"<\/span>)\r\n<\/code><\/pre>\n<\/div>\n\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u518d\u6b21\u6267\u884c\u4ee3\u7801\u3002\u5b83\u4ea7\u751f\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u770b\uff0c\u6211\u4eec\u7684\u8f66\u505c\u4e0b\u6765\u4e86\uff01<\/p>\n \u6b65\u9aa43\u3001\u5904\u7406\u8f6c\u5f2f<\/strong><\/h2>\n\u8ba9\u6211\u4eec\u8fdb\u4e00\u6b65\u524d\u8fdb\u3002\u8ba9\u6211\u4eec\u6765\u5c1d\u8bd5\u4e00\u4e0b\u2018track3.png\u2019\uff1a<\/p>\n \ntrack = pygame.image.load(\u201ctrack3.png\u201d)\r\n<\/code><\/pre>\n<\/div>\n\u6267\u884c\u4ee3\u7801\u5c06\u4ea7\u751f\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u5b83\u5de5\u4f5c\u6b63\u5e38\u3002\u4f46\u662f\u73b0\u5728\uff0c\u8fd9\u5bf9\u6211\u4eec\u6765\u8bf4\u662f\u53e6\u4e00\u4e2a\u6311\u6218\uff1a\u4ee5\u4e00\u79cd\u80fd\u591f\u8f6c\u5f2f\u7684\u65b9\u5f0f\u9a7e\u9a76\u6c7d\u8f66\u3002<\/p>\n \u54e6\uff0c\u8bf7\u660e\u767d\u8fd9\u4e00\u70b9\uff1a\u5728\u8f6c\u5f2f\u4e4b\u524d\uff0c\u6211\u4eec\u7684\u6c7d\u8f66\u5e94\u8be5\u77e5\u9053\u5728\u7279\u5b9a\u7684\u8f6c\u5f2f\u4e4b\u540e\u6709\u4e00\u6761\u9053\u8def\/\u8d5b\u9053\u3002\u56e0\u6b64\uff0c\u65e0\u8bba\u4f55\u65f6\u6c7d\u8f66\u505c\u4e0b\u6765\uff0c\u6211\u4eec\u90fd\u9700\u8981\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u770b\u5411\u53f3\u4fa7\u3002<\/p>\n \u6211\u4eec\u7684\u6c7d\u8f66\u505c\u5728\u5fc5\u987b\u6c34\u5e73\u884c\u8fdb\u7684\u7279\u5b9a\u70b9\u4e0a\uff0c\u5373\u5728X\u8f74\u65b9\u5411\u4e0a\uff0c\u800c\u6211\u4eec\u7684Y\u8f74\u5c06\u4fdd\u6301\u4e0d\u53d8\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u5c06\u5b9a\u4e49\u53e6\u4e00\u4e2a\u53d8\u91cf\u2018right_px\u2019\uff0c\u8be5\u53d8\u91cf\u5c06\u8d1f\u8d23\u67e5\u770b\u53f3\u4fa7\uff0c\u5c31\u50cf\u6211\u4eec\u4f7f\u7528\u4e86\u2018up_px\u2019\uff1a<\/p>\n \nright_px = window.get_at((cam_x + focal_dis, cam_y))[0<\/span>]\r\n<\/code><\/pre>\n<\/div>\n\u56e0\u6b64\uff0cX\u8f74+\u7126\u8ddd\u548cY\u8f74\u5c06\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n \u8ba9\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u53d8\u91cf\u2018direction\u2019\uff0c\u4ee5\u8ddf\u8e2a\u6c7d\u8f66\u7684\u884c\u9a76\u65b9\u5411\uff0c\u5e76\u5c06\u5176\u521d\u59cb\u5316\u4e3a\u2018up\u2019\uff1a<\/p>\n \ndirection = 'up'\r\n<\/code><\/pre>\n<\/div>\n\u73b0\u5728\uff0c\u6211\u4eec\u5c06\u6709\u4e00\u4e2aif\u6761\u4ef6\u6765\u9632\u6b62up_px\u7b49\u4e8e255-\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u4e0d\u5e94\u662f\u767d\u8272\u8f68\u8ff9\u3002\u5982\u679cright_px\u7b49\u4e8e255\uff0c\u5219\u610f\u5473\u7740\u6211\u4eec\u5728\u53f3\u4fa7\u6709\u4e00\u6761\u767d\u8272\u7684\u8f68\u9053\uff0c\u9700\u8981\u8f6c\u5f2f\uff1a<\/p>\n \n# \u6539\u53d8\u65b9\u5411\uff08\u8f6c\u5f2f\uff09<\/span>\r\n if<\/span> up_px != 255<\/span> and<\/span> right_px == 255<\/span>:\r\n direction = 'right'<\/span>\r\n<\/code><\/pre>\n<\/div>\n\u800c\u5df2\u3002\u6211\u4eecif\u6709\u6761\u4ef6\u68c0\u67e5a\u662f\u5426up_px\u4e3a\u767d\u8272\uff0c\u5982\u679c\u662f\uff0c\u5b83\u5c06\u4f7f\u6c7d\u8f66\u6cbfY\u8f74\u79fb\u52a8\uff0c\u8fd8\u8bb0\u5f97\u5417\uff1f\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u7b80\u5355\u5730\u6dfb\u52a0\u4e00\u4e2aelif\u6761\u4ef6\uff0c\u4f7f\u6211\u4eec\u7684\u6c7d\u8f66\u5411\u53f3\u8f6c\uff1a<\/p>\n \n# \u5f00\u8f66<\/span>\r\n if<\/span> up_px == 255<\/span>:\r\n car_y = car_y - 2<\/span>\r\n elif<\/span> direction == 'right'<\/span> and<\/span> right_px == 255<\/span>:\r\n car_x = car_x + 2<\/span>\r\n<\/code><\/pre>\n<\/div>\n\u8be5\u4ee3\u7801\u73b0\u5728\u4ea7\u751f\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u8d5b\u8f66\u5728\u53f3\u8f6c\u7ed3\u675f\u65f6\u505c\u6b62\uff0c\u4f46\u89d2\u5ea6\u9519\u8bef\uff08\u89c1\u4e0a\u56fe\uff09<\/p>\n \u8fd9\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u8fbe\u5230\u4e86\u76ee\u7684\uff0c\u5e76\u4e14\u6c7d\u8f66\u5411\u53f3\u884c\u9a76\u3002\u4f46\u662f\u6211\u4eec\u4e5f\u9700\u8981\u65cb\u8f6c\u6c7d\u8f66\uff0c\u5bf9\u5417\uff1f<\/p>\n \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8be5rotate()\u65b9\u6cd5\u6765\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u5b83\u5e26\u6709\u4e24\u4e2a\u53c2\u6570\uff1a\u9700\u8981\u65cb\u8f6c\u7684\u5bf9\u8c61\u548c\u89d2\u5ea6\u3002<\/p>\n \ncar = pygame.transform.rotate(car, -90<\/span>)\r\n<\/code><\/pre>\n<\/div>\n\u4f46\u662f\u5f53\u60a8\u8fd9\u6837\u505a\u65f6\uff0c\u60a8\u4f1a\u53d1\u73b0\u6c7d\u8f66\u4e0a\u7684\u6444\u50cf\u5934\u4f1a\u7c98\u5728\u540e\u9762\uff0c\u800c\u6211\u4eec\u9700\u8981\u5c06\u5176\u653e\u5728\u524d\u9762\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u8ba9\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u2018cam_x_offset = 0\u2019\u521d\u59cb\u5316\u4e3a\u96f6\u7684\u53d8\u91cf\u3002\u7531\u4e8e\u6211\u4eec\u7a0d\u540e\u5c06\u66f4\u6539\u6b64\u53d8\u91cf\u7684\u503c\uff0c\u56e0\u6b64\u6211\u4eec\u53ea\u9700\u5c06\u8be5\u53d8\u91cf\u5b9a\u4e49\u4e3a0\u3002\u6b64\u53d8\u91cf\u5c06\u8d1f\u8d23\u6444\u50cf\u673a\u7684\u4f4d\u7f6e\u3002\u56e0\u6b64\uff0c\u8f6e\u5230\u6211\u4eec\u65f6\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u66f4\u6539\u6b64\u53d8\u91cf\u7684\u503c\u3002<\/p>\n \u53e6\u5916\uff0c\u8ba9\u6211\u4eec\u68c0\u67e5\u6761\u4ef6\u4e0b\u7684\u65b9\u5411\u503c\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u7684\u6761\u4ef6\u8bed\u53e5\uff1a<\/p>\n \n# \u6539\u53d8\u65b9\u5411\uff08\u8f6c\u5f2f\uff09<\/span><\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px != 255<\/span> and<\/span> right_px == 255<\/span>:\r\n direction = 'right'<\/span>\r\n cam_x_offset = 30<\/span>\r\n car = pygame.transform.rotate(car, -90<\/span>)\r\n<\/code><\/pre>\n<\/div>\n\u6211\u4eec\u5b8c\u4e86\u3002\u73b0\u5728\u5e94\u8be5\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u4e86\u3002\u8fd9\u662f\u5230\u76ee\u524d\u4e3a\u6b62\u7684\u5168\u90e8\u66f4\u65b0\u4ee3\u7801\uff1a<\/p>\n \nimport<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('Linux\u8ff7 www.linuxmi.com \u7279\u65af\u62c9\u6c7d\u8f66\u6e38\u620f'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track3.png\"<\/span>)\r\ncar = pygame.image.load(\"tesla.png\"<\/span>)\r\ncar = pygame.transform.scale(car, (30<\/span>, 60<\/span>))\r\ncar_x = 150<\/span>\r\ncar_y = 300<\/span>\r\ncam_x_offset = 0<\/span>\r\ndirection = 'up'<\/span>\r\nfocal_dis = 25<\/span>\r\ndrive = True<\/span>\r\nclock = pygame.time.Clock()\r\nwhile<\/span> drive:\r\n for<\/span> event in<\/span> pygame.event.get():\r\n if<\/span> event.type == pygame.QUIT:\r\n drive = False<\/span>\r\n clock.tick(60<\/span>)\r\n cam_x = car_x + cam_x_offset + 15<\/span>\r\n cam_y = car_y + 15<\/span>\r\n up_px = window.get_at((cam_x, cam_y - focal_dis))[0<\/span>]\r\n right_px = window.get_at((cam_x + focal_dis, cam_y))[0<\/span>]\r\n# \u6539\u53d8\u65b9\u5411\uff08\u8f6c\u5f2f\uff09<\/span><\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px != 255<\/span> and<\/span> right_px == 255<\/span>:\r\n direction = 'right'<\/span>\r\n cam_x_offset = 30<\/span>\r\n car = pygame.transform.rotate(car, -90<\/span>)\r\n# \u5f00\u8f66<\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px == 255<\/span>:\r\n car_y = car_y - 2<\/span>\r\n elif<\/span> direction == 'right'<\/span> and<\/span> right_px == 255<\/span>:\r\n car_x = car_x + 2<\/span>\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n window.blit(car, (car_x, car_y))\r\n pygame.draw.circle(window, (0<\/span>, 255<\/span>, 0<\/span>), (cam_x, cam_y), 5<\/span>, 5<\/span>)\r\n pygame.display.update()\r\n<\/code><\/pre>\n<\/div>\n\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u5b8c\u6210\u7684\u6e38\u620f\uff0c\u8d5b\u8f66\u5728\u53f3\u8f6c\u5f2f\u7684\u5c3d\u5934\u505c\u4e0b\u6765\u4e86\uff0c\u5e76\u4e14\u8f66\u5934\u8f6c\u6b63\u4e86\uff01<\/p>\n \u6b65\u9aa44\u3001\u65b0\u8d5b\u9053-\u4e0b\u79fb<\/h2>\n\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u7ee7\u7eed\u524d\u8fdb\u5e76\u68c0\u67e5\u8d5b\u90534\uff1a<\/p>\n \ntrack = pygame.image.load(\"track4.png\"<\/span>)\r\n<\/code><\/pre>\n<\/div>\n\u6267\u884c\u4ee3\u7801\uff1a<\/p>\n <\/p>\n \u5982\u4e0a\u56fe\uff0c\u5b83\u5de5\u4f5c\u5f97\u5f88\u597d\uff0c\u4f46\u8fd9\u4e00\u6b21\uff0c\u6211\u4eec\u9700\u8981\u8ba9\u76f8\u673a\u5411\u4e0b\u770b(\u5728\u8f93\u51fa\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u5411\u4e0b\u7684\u8f68\u9053)\uff0c\u6211\u4eec\u7684\u6c7d\u8f66\u9700\u8981\u518d\u6b21\u8f6c\u5f2f\u3002\u73b0\u5728\u4f60\u77e5\u9053\u600e\u4e48\u505a\u4e86\u5427?<\/p>\n \n\u8f6c\u5411\u7684\u8f66\u3002<\/li>\n \u521b\u5efadown_px\u53d8\u91cf\u5411\u4e0b\u770b\u3002<\/li>\n \u8bbe\u7f6ecam_y\u504f\u79fb\u8bbe\u7f6e\u76f8\u673a\u5728y\u8f74\u4e0a\u7684\u504f\u79fb\u91cf\u3002<\/li>\n<\/ol>\n\u5f88\u7b80\u5355,\u662f\u5427?<\/p>\n \u8fd9\u662f\u7ecf\u8fc7\u4e0a\u8ff0\u66f4\u6539\u540e\u7684\u66f4\u65b0\u4ee3\u7801\uff1a<\/p>\n \nimport<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('Linux\u8ff7 www.linuxmi.com \u7279\u65af\u62c9\u6c7d\u8f66\u6e38\u620f'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track3.png\"<\/span>)\r\ncar = pygame.image.load(\"tesla.png\"<\/span>)\r\ncar = pygame.transform.scale(car, (30<\/span>, 60<\/span>))\r\ncar_x = 150<\/span>\r\ncar_y = 300<\/span>\r\ncam_x_offset = 0<\/span>\r\ndirection = 'up'<\/span>\r\nfocal_dis = 25<\/span>\r\ndrive = True<\/span>\r\nclock = pygame.time.Clock()\r\nwhile<\/span> drive:\r\n for<\/span> event in<\/span> pygame.event.get():\r\n if<\/span> event.type == pygame.QUIT:\r\n drive = False<\/span>\r\n clock.tick(60<\/span>)\r\n cam_x = car_x + cam_x_offset + 15<\/span>\r\n cam_y = car_y + 15<\/span>\r\n up_px = window.get_at((cam_x, cam_y - focal_dis))[0<\/span>]\r\n right_px = window.get_at((cam_x + focal_dis, cam_y))[0<\/span>]\r\n# change direction (take turn)<\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px != 255<\/span> and<\/span> right_px == 255<\/span>:\r\n direction = 'right'<\/span>\r\n cam_x_offset = 30<\/span>\r\n car = pygame.transform.rotate(car, -90<\/span>)\r\n# drive<\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px == 255<\/span>:\r\n car_y = car_y - 2<\/span>\r\n elif<\/span> direction == 'right'<\/span> and<\/span> right_px == 255<\/span>:\r\n car_x = car_x + 2<\/span>\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n window.blit(car, (car_x, car_y))\r\n pygame.draw.circle(window, (0<\/span>, 255<\/span>, 0<\/span>), (cam_x, cam_y), 5<\/span>, 5<\/span>)\r\n pygame.display.update()import<\/span> pygame\r\npygame.init()\r\npygame.display.set_caption('Linux\u8ff7 www.linuxmi.com \u7279\u65af\u62c9\u6c7d\u8f66\u6e38\u620f'<\/span>)\r\nwindow = pygame.display.set_mode((1200<\/span>, 400<\/span>))\r\ntrack = pygame.image.load(\"track4.png\"<\/span>)\r\ncar = pygame.image.load(\"tesla.png\"<\/span>)\r\ncar = pygame.transform.scale(car, (30<\/span>, 60<\/span>))\r\ncar_x = 150<\/span>\r\ncar_y = 300<\/span>\r\ncam_x_offset = 0<\/span>\r\ncam_y_offset = 0<\/span>\r\ndirection = 'up'<\/span>\r\nfocal_dis = 25<\/span>\r\ndrive = True<\/span>\r\nclock = pygame.time.Clock()\r\nwhile<\/span> drive:\r\n for<\/span> event in<\/span> pygame.event.get():\r\n if<\/span> event.type == pygame.QUIT:\r\n drive = False<\/span>\r\n clock.tick(60<\/span>)\r\n cam_x = car_x + cam_x_offset + 15<\/span>\r\n cam_y = car_y + cam_y_offset + 15<\/span>\r\n up_px = window.get_at((cam_x, cam_y - focal_dis))[0<\/span>]\r\n right_px = window.get_at((cam_x + focal_dis, cam_y))[0<\/span>]\r\n down_px = window.get_at((cam_x, cam_y + focal_dis))[0<\/span>]\r\n# \u6539\u53d8\u65b9\u5411\uff08\u8f6c\u5f2f\uff09<\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px != 255<\/span> and<\/span> right_px == 255<\/span>:\r\n direction = 'right'<\/span>\r\n cam_x_offset = 30<\/span>\r\n car = pygame.transform.rotate(car, -90<\/span>)\r\n elif<\/span> direction == 'right'<\/span> and<\/span> right_px != 255<\/span> and<\/span> down_px == 255<\/span>:\r\n direction = 'down'<\/span>\r\n car_x = car_x + 30<\/span>\r\n cam_x_offset = 0<\/span>\r\n cam_y_offset = 30<\/span>\r\n car = pygame.transform.rotate(car, -90<\/span>)\r\n# \u5f00\u8f66<\/span>\r\n if<\/span> direction == 'up'<\/span> and<\/span> up_px == 255<\/span>:\r\n car_y = car_y - 2<\/span>\r\n elif<\/span> direction == 'right'<\/span> and<\/span> right_px == 255<\/span>:\r\n car_x = car_x + 2<\/span>\r\n elif<\/span> direction == 'down'<\/span> and<\/span> down_px == 255<\/span>:\r\n car_y = car_y + 2<\/span>\r\n window.blit(track, (0<\/span>, 0<\/span>))\r\n window.blit(car, (car_x, car_y))\r\n pygame.draw.circle(window, (0<\/span>, 255<\/span>, 0<\/span>), (cam_x, cam_y), 5<\/span>, 5<\/span>)\r\n pygame.display.update()\r\n<\/code><\/pre>\n<\/div>\n\u6267\u884c\u5b83\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n <\/p>\n \u597d\u6781\u4e86\uff01\u6211\u4eec\u7684\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u5df2\u7ecf\u5728\u5b66\u4e60\u5982\u4f55\u81ea\u52a8\u9a7e\u9a76\u3002<\/p>\n \u6b65\u9aa45\u3001\u65b0\u8def\u7ebf-\u6700\u7ec8\u9053\u8def<\/strong><\/p>\n \u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u7ee7\u7eed\u524d\u8fdb\u5e76\u68c0\u67e5\u8d5b\u90535\uff1a<\/p>\n \ntrack = pygame.image.load(\"track5.png\"<\/span>)<\/code><\/pre>\n<\/div>\n\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u5728\u6211\u4eec\u7684\u8f66\u5de6\u8f6c\u4e4b\u524d\uff0c\u5b83\u4e00\u76f4\u8fd0\u8f6c\u826f\u597d\u3002\u6211\u4eec\u7684\u8f66\u53ef\u4ee5\u4e0a\u4e0b\u79fb\u52a8\uff0c\u73b0\u5728\uff0c\u6211\u4eec\u9700\u8981\u505a\u540c\u6837\u7684\u66f4\u6539\uff0c\u5e76\u5904\u7406\u4f7f\u6c7d\u8f66\u5de6\u8f6c\u7684\u60c5\u51b5\u3002\u4e3a\u4ec0\u4e48\u79bb\u5f00\u4e86?\u5047\u8bbe\u4f60\u5728\u8f66\u91cc(\u7eff\u70b9\u662f\u524d\u9762\u7684\u6444\u50cf\u5934)\u3002<\/p>\n \nelif<\/span> direction == 'down'<\/span> and<\/span> down_px != 255<\/span> and<\/span> right_px == 255<\/span>:\r\n direction = 'right'<\/span>\r\n car_y = car_y + 30<\/span>\r\n cam_x_offset = 30<\/span>\r\n cam_y_offset = 0<\/span>\r\n car = pygame.transform.rotate(car, 90<\/span>)\u200b\r\n<\/code><\/pre>\n<\/div>\n\u8fd9\u5c06\u4f7f\u6211\u4eec\u7684\u6c7d\u8f66\u5411\u5de6\u8f6c\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u6211\u4eec\u505a\u5230\u4e86\u3002\u73b0\u5728\uff0c\u6700\u540e\u4e00\u4ef6\u4e8b\u662f\u91cd\u65b0\u786e\u5b9a\u65b9\u5411up\u5e76\u5904\u7406\u6c7d\u8f66\u548c\u6444\u50cf\u5934\u7684\u4f4d\u7f6e\u3002<\/p>\n \u8fd9\u662f\u76f8\u540c\u7684\u6761\u4ef6\uff1a<\/p>\n \nelif<\/span> direction == 'right'<\/span> and<\/span> right_px != 255<\/span> and<\/span> up_px == 255<\/span>:\r\n direction = 'up'<\/span>\r\n car_x = car_x + 30<\/span>\r\n cam_x_offset = 0<\/span>\r\n car = pygame.transform.rotate(car, 90<\/span>)\r\n<\/code><\/pre>\n<\/div>\n\u8ba9\u6211\u4eec\u6267\u884c\u4ee3\u7801\u4ee5\u67e5\u770b\u8f93\u51fa\uff1a<\/p>\n <\/p>\n \u6709\u7528\uff01\u6211\u4eec\u5df2\u7ecf\u5904\u7406\u4e86\u6240\u6709\u65b9\u5411\uff0c\u73b0\u5728\u6211\u4eec\u7684\u6c7d\u8f66\u5c06\u80fd\u591f\u5728\u4efb\u4f55\u9053\u8def\u4e0a\u81ea\u52a8\u884c\u9a76\u3002\u5c1d\u8bd5\u2018track6\u2019\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n \ntrack = pygame.image.load(\"track6.png\"<\/span>)<\/code><\/pre>\n<\/div>\n\u6700\u7ec8\u6267\u884c\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n <\/p>\n OK\uff0c\u6211\u4eec\u505a\u5230\u4e86\u3002\u60a8\u6709\u81ea\u5df1\u7684\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u4e86\u3002<\/p>\n \u5b8c\u6574\u8d44\u6e90\u53ca\u4ee3\u7801\u8bf7\u5173\u6ce8Linux\u8ff7\u516c\u4f17\u53f7\uff0c\u56de\u590dPYTT\u5373\u53ef\u5f97\u5230\u4e0b\u8f7d\u94fe\u63a5\u3002<\/strong><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u8fd9\u4e2a\u9879\u76ee\u662f\u5173\u4e8e\u4ec0\u4e48\u7684\uff1f \u6211\u4eec\u5c06\u5b66\u4e60\u57fa\u672c\u4f46\u5173\u952e\u7684\u77e5\u8bc6\uff0c\u6784\u5efa\u4f60\u7684\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66(\u865a\u62df\u663e\u793a)\u3002 \u901a\u8fc760\u884cP …<\/p>\n","protected":false},"author":1,"featured_media":5709,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[44],"class_list":["post-5690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"aioseo_notices":[],"views":1128,"_links":{"self":[{"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/posts\/5690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/comments?post=5690"}],"version-history":[{"count":11,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/posts\/5690\/revisions"}],"predecessor-version":[{"id":21361,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/posts\/5690\/revisions\/21361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/media\/5709"}],"wp:attachment":[{"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/media?parent=5690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/categories?post=5690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxmi.com\/wp-json\/wp\/v2\/tags?post=5690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}