贪吃蛇游戏，基于C语言，vs2010平台

参考网上其他C语言贪吃蛇源代码，自己在VS2010平台上复现。并优化了部分代码。

/**  ******************************************************************************  * @file       snaker.c  * @author     A Big Cat  * @version    V1.0  * @date       2017-2-26  * @brief      My FIRST GAME  application program based on C Langugage,                of course, I referred to other programs on the Internet.  ********************************************************************************/#include <Windows.h>//包含WinCon.h#include <stdio.h>#include <time.h>#include <stdlib.h>/****宏定义*/#define  MAP_WIDTH  30#define  MAP_HEIGHT 30#define  UP         1#define  DOWN       2#define  LEFT       3#define RIGHT       4/****结构体*/typedef struct snake//蛇身的一个节点{unsigned int x, y;struct snake *next;}SNAKE;/****全局变量*/unsigned int Score = 0, Score_Add =10;unsigned int Direction, Time_sleep = 300;SNAKE *head, *food;//蛇头指针， 食物指针SNAKE *q;//遍历和判断蛇的时候用到的指针unsigned char Game_status = 0;// 游戏结束的情况：1：撞到墙；2：咬到自己；3：主动退出游戏。/****函数声明*/void Pos_Set(unsigned int x, unsigned int y);void Map_Create(void);void Snake_Init(void);void Pause(void);void Game_Control(void);void Game_Init(void);void Game_End(void);void Wall_Cross(SNAKE *s);void Snake_Move(void);unsigned char Bit_Self(SNAKE *s);void Debug(void);/****主函数*/unsigned char main(){Game_Init();Game_Control();//Game_End();return 0;}/***************************************************************** Function Name: Pos_Set* Description  : 设置光标位置* Parameter    : unsigned int x, unsigned int y* Return       : void            ***************************************************************/void Pos_Set(unsigned int x, unsigned int y){COORD pos;HANDLE houtput;pos.X = x;pos.Y = y;houtput = GetStdHandle(STD_OUTPUT_HANDLE);SetConsoleCursorPosition(houtput,pos);}/***************************************************************** Function Name: Map_Create* Description  : 创建地图* Parameter    : void* Return       : void            ***************************************************************/void Map_Create(void){unsigned int i = 0;for (i = 0; i <= MAP_WIDTH; i++) // 上下边框{Pos_Set(2 * i, 0);printf("■");Pos_Set(2 * i, MAP_HEIGHT);printf("■");}for (i = 0; i <= MAP_HEIGHT; i++){Pos_Set(0, i);printf("■");Pos_Set(2 * MAP_WIDTH, i );printf("■");}}/***************************************************************** Function Name: Snake_Init()* Description  : 蛇的初始化* Parameter    : void* Return       : void            ***************************************************************/void Snake_Init(void){SNAKE *tail;unsigned int i = 0;head =  (SNAKE *)malloc(sizeof(SNAKE));head->x = 12*2;head->y = 12;head->next = NULL;q = head;for (i = 1;i <=1; i++){tail = (SNAKE *)malloc(sizeof(SNAKE));tail->x = 12*2+2*i;tail->y = 12;q->next = tail; //上一节点的next指向tailq = q->next;//or q = tail //q移动指向tail          q充当指挥者}tail->next = NULL;q = head;//q 指向头while(q != NULL){Pos_Set(q->x, q->y);printf("■");q = q->next;}}/***************************************************************** Function Name: Food_Create()* Description  : 创造食物* Parameter    : void* Return       : void            ***************************************************************/void Food_Create(void){SNAKE *food_1;srand((unsigned )time(NULL));food_1 =(SNAKE *)malloc(sizeof(SNAKE));food_1->x = 2*(rand()%(MAP_WIDTH - 1)+1);food_1->y = rand()%(MAP_HEIGHT -1)+1;q = head;while(q != NULL){if (q->x == food_1->x && q->y == food_1->y){food_1->x = 2*(rand()%(MAP_WIDTH - 1)+1);food_1->y = rand()%(MAP_HEIGHT -1)+1;q = head;} else{q = q->next;}}Pos_Set(food_1->x, food_1->y);printf("★");food = food_1;}/***************************************************************** Function Name: Wall_Cross* Description  : 判断是否撞墙* Parameter    : SNAKE *s* Return       :  void***************************************************************/void Wall_Cross(SNAKE *s){if (s->x == 0 || s->x == MAP_WIDTH*2 || s->y == 0 || s->y== MAP_HEIGHT ){Game_status = 1;Game_End();}}/***************************************************************** Function Name: Bit_Self* Description  : 判断蛇是否要到自己* Parameter    : SNAKE *s* Return       : 0 没有咬到自己               : 1 咬到自己***************************************************************/unsigned char Bit_Self(SNAKE *s){q = head;while (q != NULL){if ((q->x == s->x) && (q->y == s->y)){return 1;}q = q->next;}return 0;}/***************************************************************** Function Name: Snake_Move()* Description  : 蛇的运动:上UP 下DOWN 左LEFT右RIGHT* Parameter    : void* Return       : void            ***************************************************************/void Snake_Move(void){SNAKE * head_next;head_next = (SNAKE *)malloc(sizeof(SNAKE));if(Direction == UP){head_next->x = head->x;head_next->y = head->y - 1;}else if (Direction == DOWN){head_next->x = head->x;head_next->y = head->y + 1;}else if(Direction == LEFT){head_next->x = head->x - 2;head_next->y = head->y;}else if(Direction == RIGHT){head_next->x = head->x + 2;head_next->y = head->y;}Wall_Cross(head_next);//是否撞墙if (Bit_Self(head_next)==1)//是否咬到自己{Game_status = 2;Game_End();}if (head_next->x == food->x && head_next->y == food->y)//有食物{head_next->next = head;head = head_next;q = head;while(q !=NULL)//加上新蛇头，全都画{Pos_Set(q->x, q->y);printf("■");q = q->next;}Score += Score_Add;Food_Create();if(Time_sleep >20){Time_sleep -= 20;Score_Add += 5;}} else//没有食物{head_next->next = head;head = head_next;q = head;while (q ->next->next != NULL)//加上新蛇头，最后一个尾巴不画{Pos_Set(q->x, q->y);printf("■");q = q->next;}Pos_Set(q->next->x, q->next->y);printf(" ");free(q->next);q->next = NULL;}}/***************************************************************** Function Name: Game_Control* Description  : 控制游戏* Parameter    : void* Return       : void            ***************************************************************/void Game_Control(void){Pos_Set(64, 14);printf("撞墙---->dead、咬到自己---->dead");Pos_Set(64, 15);printf("用↑、↓、←、→控制贪吃蛇运动方向");Pos_Set(64, 16);printf("ESC:   退出游戏， SPACE:  暂停游戏");Direction = DOWN;while (1){Pos_Set(64, 10);printf("得分: %d分", Score);Pos_Set(64, 11);printf("每个食物得分: %d", Score_Add);if (GetAsyncKeyState(VK_UP) && (Direction != DOWN)) {Direction = UP;} else if (GetAsyncKeyState(VK_DOWN) && (Direction != UP)) {Direction = DOWN;}else if (GetAsyncKeyState(VK_LEFT) && (Direction != RIGHT)) {Direction = LEFT;}else if (GetAsyncKeyState(VK_RIGHT) && (Direction != LEFT)) {Direction = RIGHT;}else if (GetAsyncKeyState(VK_SPACE) ) {Pause();}else if (GetAsyncKeyState(VK_ESCAPE)) {Game_status = 3;}Sleep(Time_sleep);Snake_Move();}}/***************************************************************** Function Name: Pause* Description  : 暂停* Parameter    : void* Return       : void            ***************************************************************/void Pause(void){while (1){Sleep(300);if(GetAsyncKeyState(VK_SPACE)){break;}}}/***************************************************************** Function Name: WelcomeToGame* Description      : 开始界面* Parameter         : void* Return              :  void            ***************************************************************/void  WelcomeToGame(void){Pos_Set(40, 12);//system("title C语言程序游戏之<贪吃蛇>");Pos_Set(40, 25);printf("作者： 一只大猫\n");system("pause");system("cls");Pos_Set(25, 13);printf("蛇身越长，速度越快。\n");system("pause");system("cls");}/***************************************************************** Function Name: Game_End* Description      : 游戏结束* Parameter         : void* Return              :  void            ***************************************************************/void Game_End(void){system("cls");Pos_Set(24, 12);if (Game_status == 1){printf("对不起。您装到墙了，游戏结束，北北...\n");}else if (Game_status == 2){printf("对不起。您咬到自己了，游戏结束，北北...");}else if (Game_status == 3){printf("游戏结束，北北...");}Pos_Set(24,13);printf("您的得分是： %d 分", Score);system("pause");exit(0);}/***************************************************************** Function Name: Game_Init* Description      : 游戏初始化* Parameter         : void* Return              :  void            ***************************************************************/void Game_Init(void){system("mode  con  cols=100  lines=100");WelcomeToGame();Map_Create();Snake_Init();Food_Create();}