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项目名称：贪吃蛇
文件：main.c
实现平台和语言：VC++6.0和C语言
说明：简单的字符小游戏，是学习c语言初期为了好玩写的，可以给初学C者参考。
1 #include &stdio.h&
2 #include &windows.h&
3 #include &conio.h&
4 #include &dos.h&
6 #define S_FRIST_X 20
7 #define S_FRIST_Y 10
9 #define UP 11
10 #define DOWN 12
11 #define LEFT 13
12 #define RIGHT 14
14 #define START 22
15 #define OVER 33
17 //封装vc++6.0中光标移动函数
18 int mygotoxy(int x, int y)
COORD coord = {x, y};
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
26 //打印蛇的身体
27 int s_print(int s_arr[][2], int s_len)
int i = 0;
for (i = 0; i & s_ i++)
mygotoxy(s_arr[i][0], s_arr[i][1]);
printf("*");
37 //清空蛇的身体
38 int s_print_clean(int s_arr[][2], int s_len)
int i = 0;
for (i = 0; i & s_ i++)
mygotoxy(s_arr[i][0], s_arr[i][1]);
printf(" ");
48 //打印食物
49 int t_print(int x, int y)
mygotoxy(x, y);
printf("*");
55 //清空食物
56 int t_print_clean(int x, int y)
mygotoxy(x, y);
printf(" ");
62 int main (void)
int i = 0;
char key = 0;
int speed = 0;
int s_len = 0;
int s_direction = 0;
int t_x = 0;
int t_y = 0;
int t_rand = 0;
int score = 0;
int levels = 0;
int game = OVER;
int s_arr[100][2] = {{0, 0}};
//打印游戏界面为宽度1-59，高度1-22
for (i = 1; i &= 60; i += 2)
mygotoxy(i, 0);
printf("-");
for (i = 1; i &= 60; i += 2)
mygotoxy(i, 23);
printf("-");
for (i = 1; i &= 22; i++)
mygotoxy(0, i);
printf("|");
for (i = 1; i &= 22; i++)
mygotoxy(60, i);
printf("|");
//打印欢迎信息
mygotoxy(63, 2);
printf("欢迎来到贪吃蛇。");
mygotoxy(66, 4);
printf("w键为上");
mygotoxy(66, 5);
printf("s键为下");
mygotoxy(66, 6);
printf("a键为左");
mygotoxy(66, 7);
printf("d键为右");
mygotoxy(63, 20);
printf("按回车开始游戏。");
118 _start:
//判定关卡
if(20 == score && 1 == levels)
mygotoxy(30, 12);
printf("下一关");
Sleep(1000);
mygotoxy(30, 12);
speed = 250;
levels = 2;
else if(30 == score && 2 == levels)
mygotoxy(30, 12);
printf("下一关");
Sleep(1000);
mygotoxy(30, 12);
speed = 125;
levels = 3;
else if(40 == score && 3 == levels)
mygotoxy(30, 12);
printf("下一关");
Sleep(1000);
mygotoxy(30, 12);
speed = 60;
levels = 4;
else if(50 == score && 4 == levels)
mygotoxy(30, 12);
printf("下一关");
Sleep(1000);
mygotoxy(30, 12);
speed = 30;
levels = 5;
if(OVER == game)
//打印游戏信息
mygotoxy(68, 21);
printf("结束");
//输入回车开始游戏
key = _getch();
fflush(stdin);
if(13 == key)
//初始化移动速度和蛇的长度
speed = 500;
s_len = 3;
//初始化关卡
levels = 1;
//初始化食物坐标
if((t_rand = rand() % 60) != 0)
if((t_rand = rand() % 23) != 0)
//初始化蛇的身体
for (i = 0; i & s_ i++)
s_arr[i][0] = 20 +
s_arr[i][1] = 10;
//初始化方向
s_direction = RIGHT;
game = START;
//打印游戏信息
mygotoxy(68, 21);
printf("进行");
//刷新得分
mygotoxy(66, 13);
printf("得分: %d分", score);
//刷新关卡
mygotoxy(65, 11);
printf("关卡: 第%d关", levels);
//判断方向
switch (s_direction)
//判断是否到上边界面
if(0 == s_arr[s_len - 1][1] - 1)
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否要撞上自己的身体
for (i = 0; i & s_ i++)
if(s_arr[i][0] == s_arr[s_len - 1][0] && s_arr[i][1] == s_arr[s_len - 1][1] - 1)
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否吃到食物
if (t_x == s_arr[s_len - 1][0] && t_y == s_arr[s_len - 1][1] - 1)
s_arr[s_len - 1][0] = t_x;
s_arr[s_len - 1][1] = t_y;
//分数加十分
score += 10;
//刷新食物坐标
if((t_rand = rand() % 60) != 0)
if((t_rand = rand() % 23) != 0)
//坐标上移
for (i = 0; i & s_ i++)
if(s_len - 1 == i)
s_arr[i][1]--;
s_arr[i][0] = s_arr[i + 1][0];
s_arr[i][1] = s_arr[i + 1][1];
case DOWN:
//判断是否到下边界面
if(23 == s_arr[s_len - 1][1] + 1)
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否要撞上自己的身体
for (i = 0; i & s_ i++)
if(s_arr[i][0] == s_arr[s_len - 1][0] && s_arr[i][1] == s_arr[s_len - 1][1] + 1)
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否吃到食物
if (t_x == s_arr[s_len - 1][0] && t_y == s_arr[s_len - 1][1] + 1)
s_arr[s_len - 1][0] = t_x;
s_arr[s_len - 1][1] = t_y;
//分数加十分
score += 10;
//刷新食物坐标
if((t_rand = rand() % 60) != 0)
if((t_rand = rand() % 23) != 0)
//坐标下移
for (i = 0; i & s_ i++)
if(s_len - 1 == i)
s_arr[i][1]++;
s_arr[i][0] = s_arr[i + 1][0];
s_arr[i][1] = s_arr[i + 1][1];
case LEFT:
//判断是否到左边界面
if(0 == s_arr[s_len - 1][0] - 1)
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否要撞上自己的身体
for (i = 0; i & s_ i++)
if(s_arr[i][0] == s_arr[s_len - 1][0] - 1 && s_arr[i][1] == s_arr[s_len - 1][1])
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否吃到食物
if (t_x == s_arr[s_len - 1][0] - 1 && t_y == s_arr[s_len - 1][1])
s_arr[s_len - 1][0] = t_x;
s_arr[s_len - 1][1] = t_y;
//分数加十分
score += 10;
//刷新食物坐标
if((t_rand = rand() % 60) != 0)
if((t_rand = rand() % 23) != 0)
//坐标左移
for (i = 0; i & s_ i++)
if(s_len - 1 == i)
s_arr[i][0]--;
s_arr[i][0] = s_arr[i + 1][0];
s_arr[i][1] = s_arr[i + 1][1];
case RIGHT:
//判断是否到左边界面
if(60 == s_arr[s_len - 1][0] + 1)
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否要撞上自己的身体
for (i = 0; i & s_ i++)
if(s_arr[i][0] == s_arr[s_len - 1][0] + 1 && s_arr[i][1] == s_arr[s_len - 1][1])
game = OVER;
score = 0;
mygotoxy(30, 12);
printf("Game Over!");
Sleep(1000);
mygotoxy(30, 12);
//判断是否吃到食物
if (t_x == s_arr[s_len - 1][0] + 1 && t_y == s_arr[s_len - 1][1])
s_arr[s_len - 1][0] = t_x;
s_arr[s_len - 1][1] = t_y;
//分数加十分
score += 10;
//刷新食物坐标
if((t_rand = rand() % 60) != 0)
if((t_rand = rand() % 23) != 0)
//坐标右移
for (i = 0; i & s_ i++)
if(s_len - 1 == i)
s_arr[i][0]++;
s_arr[i][0] = s_arr[i + 1][0];
s_arr[i][1] = s_arr[i + 1][1];
//打印蛇的身体
s_print(s_arr, s_len);
//打印食物
t_print(t_x, t_y);
while (kbhit())
//输入一个字符
key = _getch();
fflush(stdin);
//按键输入
switch (key)
if(DOWN == s_direction)
s_direction = UP;
if(UP == s_direction)
s_direction = DOWN;
if(RIGHT == s_direction)
s_direction = LEFT;
if(LEFT == s_direction)
s_direction = RIGHT;
//延时函数
Sleep(speed);
//清空蛇的身体
s_print_clean(s_arr, s_len);
//清空食物
t_print_clean(t_x, t_y);
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