C语言实现桌面贪吃蛇小游戏

 #define _CRT_SECURE_NO_WARNINGS #include  #include  #include  #include  #include "shlobj.h" #include  #include  #define SIZE 100     //图标大小默认为100 HWND deskpot;   //桌面句柄 int iCount = 0;  //图标个数 int screenX;   //获取屏幕的分辨率(宽) int screenY;	 //获取屏幕的分辨率(高) int eatCount = 0;  //计数(已经吃到的图标) int index = 0; int speed = 500;  //初始速度 typedef struct Snake   //蛇结构体 { int x; int y; int index; struct Snake* next; }snake; snake* Head;  //蛇头 snake* SnakeTemp;  //临时的 POINT food;  //食物位置 char* GetDesktopPath();      //返回桌面路径 void Initialization();      //初始化变量 void StartGame();         //开始游戏 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) { Initialization(); MessageBox(deskpot, TEXT("游戏规则可以从自己身体上踏过但是不能撞到屏幕四周,按Esc键可退出"), TEXT(""), MB_OK | MB_ICONEXCLAMATION); StartGame(); return 0; } void Initialization()     //初始化变量 { srand(unsigned int(time(NULL))); HWND grandpa = FindWindowA("Progman", "Program Manager"); HWND father = FindWindowExA(grandpa, NULL, "SHELLDLL_DefView", NULL); deskpot = FindWindowExA(father, 0, "SysListView32", "FolderView"); iCount = SendMessage(deskpot, LVM_GETITEMCOUNT, 0, 0);    //获取句柄中控件的个数 screenX = GetSystemMetrics(SM_CXSCREEN);  //获取屏幕的分辨率(宽) screenY = GetSystemMetrics(SM_CYSCREEN);  //获取屏幕的分辨率(高) Head = (snake*)malloc(sizeof(Head)); Head->x = rand() % (screenX / SIZE) * SIZE;   //蛇头初始化位置 Head->y = rand() % (screenY / SIZE) * SIZE; Head->index = 0; Head->next = NULL; if (iCount <30) { if (MessageBox(deskpot, TEXT("检测到您桌面上的图标不够30个是否需要自动创建一些呢~"), TEXT(""), MB_YESNO | MB_ICONEXCLAMATION) == IDYES)   //判断桌面图标是否够30个,不够就创建些 { FILE* fp; char Path[200];    //保存文件路径 char temp[20];    //存储文件名 char FineName[100];  //存储文件的全名加后缀名 for (int i = 0; i <30 - icount; i++) { memset(path, 0, 200 * sizeof(char)); strcpy(path, getdesktoppath());>Free(pidl); } pShellMalloc->Release(); } return szDir; } void StartGame()         //开始游戏 { SendMessageA(deskpot, LVM_SETITEMPOSITION, Head->index, (Head->y << 16) + Head->x);   //打印蛇头 label: food.x = rand() % (screenX / SIZE) * SIZE; food.y = rand() % (screenY / SIZE) * SIZE; if (Head->x == food.x && Head->y == food.y)  //如果食物的坐标和蛇头的初始位置相同则重新产生 goto label; SendMessageA(deskpot, LVM_SETITEMPOSITION, 1, (food.y << 16) + food.x);   //打印食物 snake SnakeMove;    //蛇的移动 SnakeMove.x = 1, SnakeMove.y = 0;   //默认向右移动 while (eatCount x == food.x && Head->y == food.y) { index++; eatCount++; speed = speed - (speed / 10); snake* temp; temp = (snake*)malloc(sizeof(snake)); temp->x = food.x; temp->y = food.y; temp->index = index; temp->next = NULL; SnakeTemp = Head; while (SnakeTemp->next != NULL) { SnakeTemp = SnakeTemp->next; } SnakeTemp->next = temp; SnakeTemp = Head; SnakeTemp->x += SnakeMove.x * SIZE; SnakeTemp->y += SnakeMove.y * SIZE; while (SnakeTemp != NULL) { SendMessageA(deskpot, LVM_SETITEMPOSITION, SnakeTemp->index, (SnakeTemp->y << 16) + SnakeTemp->x); SnakeTemp = SnakeTemp->next; } label2: food.x = rand() % (screenX / SIZE) * SIZE; food.y = rand() % (screenY / SIZE) * SIZE; if (Head->x == food.x && Head->y == food.y)  //如果食物的坐标和蛇头的初始位置相同则重新产生 goto label2; SendMessageA(deskpot, LVM_SETITEMPOSITION, index + 1, (food.y << 16) + food.x);   //打印食物 } else { snake Temp; snake Temp2; bool choice = false; SnakeTemp = Head; Temp.x = SnakeTemp->x; Temp.y = SnakeTemp->y; SnakeTemp->x += SnakeMove.x * SIZE; SnakeTemp->y += SnakeMove.y * SIZE; SendMessageA(deskpot, LVM_SETITEMPOSITION, SnakeTemp->index, (SnakeTemp->y << 16) + SnakeTemp->x); SnakeTemp = Head->next; while (SnakeTemp != NULL) { Temp2.x = SnakeTemp->x; Temp2.y = SnakeTemp->y; SnakeTemp->x = Temp.x; SnakeTemp->y = Temp.y; SendMessageA(deskpot, LVM_SETITEMPOSITION, SnakeTemp->index, (SnakeTemp->y << 16) + SnakeTemp->x); Temp.x = Temp2.x; Temp.y = Temp2.y; SnakeTemp = SnakeTemp->next; } if (Head->x > screenX || Head->x<0 || head->y>screenY || Head->y <0) { MessageBox(deskpot, TEXT("笨蛋你撞到墙,游戏结束再见!"), TEXT(""), MB_OK | MB_ICONEXCLAMATION); exit(0); } SnakeTemp = Head->next; while (SnakeTemp != NULL) { if (SnakeTemp->x == Head->x && SnakeTemp->y == Head->y) { MessageBox(deskpot, TEXT("笨蛋你咬到自己了,游戏结束再见!"), TEXT(""), MB_OK | MB_ICONEXCLAMATION); exit(0); } SnakeTemp = SnakeTemp->next; } } Sleep(speed); } return; }