贪吃蛇(C语言)
#include
#include
#include
#include
#include
//蛇头移动方向
#define UP 1
#define DOWN 2
#define LEFT 3
#define RIGHT 4
〃死亡判定(葱墙或葱自己)
#define KISSASS 1
#define KISSWALL 2
//坐标转化
#define POINT(x,y) ((y)*80+(x)+1)// 将(x,y)坐标转化为一个int 类数值
#define GETX(x) (((x)-1)%80)// 将int 类数值提取出原先的x
#define GETY(y) (((y)-1)/80)// 同理，提取出y
HANDLE Console;
void Position(int x, int y); // 移动光标到(x,y) //Windows.h
void DrawMap();// 画墙
void ShowText(char *text);//根据字符串的长短智能打印出包围字符串的笑脸
void ResetSnake();// 初始化贪吃蛇
int RefreshSnake();// 更新蛇的移动
void CreatFood();// 生成食物
void Draw();//画出蛇身和食物
void RefreshScreen();// 屏幕刷新
void GameOver(int Type);// 游戏结束条件
int Gaming();//代码跑起来
char play = 0; ////值为1则继续游戏，值为0游戏退出
char pause = 0; //值为1则暂停，值为0游戏继续
char direction; // 蛇头方向
int snake[500]; //snake[0]为蛇头
int body; //蛇身体长度int newbody;//吃完食物新长的蛇身
int addHead,deleteTail;//增加蛇头擦去蛇尾，使贪吃蛇动起来
int food = 0; // 食物
void main()
(
CONSOLE_CURSOR_INFO CurrInfo = { sizeof(CONSOLE_CURSOR_INFO), 0 };
Console = GetStdHandle(STD_OUTPUT_HANDLE);
DrawMap();
ShowText("Copyright reserve by 博元");
while(Gaming())
{
if (play)
DrawMap();
};
return 0;
}
void Position(int x, int y)// 移动光标到(x,y) //Windows.h
{
COORD coors = { x, y };
SetConsoleCursorPosition(Console, coors);
}
void DrawMap() // 画墙
{
int i;
for (i = 3; i < 70; i = i + 12)
{
Position(i, 0);
printf("===我是墙===");
}
for (i = 0; i < 25; i = i + 1)
{
Position(0, i);
printf("|| ");
}
for (i = 3; i < 70; i = i + 12)
{
Position(i, 24);
printf("============");
}
for (i = 0; i < 25; i = i + 1)
{
Position(76, i); printf("|| ");
void ShowText(char *text) //根据字符串的长短智能打印出包围字符串的笑脸(
int i;
int strLength = strlen(text); // 得到字符串长度
Position(40 - (strLength / 2)-1, 11);
printf("%c”, 1);
for (i = 0; i < strLength + 2; i++)
(
printf("%c", 1);
}
printf("%c", 1);
Position(40 - (strLength / 2)-1, 12);
printf("%c ", 1);
printf(text);
printf(" %c", 1);
Position(40 - (strLength / 2)-1, 13);
printf("%c", 1);
for (i = 0; i < strLength + 2; i++)
(
printf("%c", 1);
}
printf("%c", 1);
}
void ResetSnake() //初始化贪吃蛇
(
int x, y;
for (x = 39, y = 0; y < 2; y++)
(
snake[y] = POINT(x, 7 - y);
}
body = 2; //设定蛇身初始长度为2
newbody = 6;
addHead = 0;
deleteTail = 0;
direction = LEFT;
}
int RefreshSnake() 〃更新蛇的移动〃返回值为1游戏结束(
int x, y;
memcpy(snake + 1, snake, sizeof(int)*body);
if (!newbody)
{
deleteTail = snake[body];
snake[body] = 0;
}
else
{
body++;
newbody--;
}
x = GETX(snake[0]);
y = GETY(snake[0]);
switch (direction) //控制蛇头移动方向
{
case UP:
y -= 1; //蛇头向上移动一格(对应坐标y-1 )
snake[0] = POINT(x, y);
break;
case DOWN:
y += 1;
snake[0] = POINT(x, y); break;
case LEFT:
x -= 1;
snake[0] = POINT(x, y); break;
case RIGHT:
x += 1;
snake[0] = POINT(x, y); break;
}
addHead = snake[0];
if (x > 75 || x < 3 ||y > 23 || y < 1) // 检测是否撞墙
(
GameOver(KISSWALL);
return 1;
}
int i;
for (i = 1; i < body; i++)
if (snake[0] == snake[i]) // 检测是否撞到自己身体
(
GameOver(KISSASS);
return 1;
}
if (snake[0] == food)
(
while (1) //食物的位置不与蛇身重合
(
food = (rand() % (75 * 23));
for (i = 0; snake[i]; i++)
if (food == snake[i])// 检测是否吃到食物，吃到则reset食物food = 0;
if (food) 〃如果food==0 则重新建立一个食物坐标break;
}
CreatFood(); // 吃了？再来一个！
newbody = (rand() % 6) + 1; // 吃完食物蛇身增长一节
}
return 0;
}
void CreatFood() // 生成食物
(
if (GETX(food) > 75 || GETX(food) < 3 || GETY(food) > 23 || GETY(food) < 1) CreatFood;
else
Position(GETX(food), GETY(food));
printf("%c”,4);
}
void Draw() //画出蛇身和食物
(
system("cls");
int i;
for (i = 0; snake[i]; i++)
(
Position(GETX(snake[i]), GETY(snake[i]));
printf("%c”,1);
}
CreatFood();
}
void RefreshScreen() // 屏幕刷新
(
if (deleteTail)
(
Position(GETX(deleteTail), GETY(deleteTail));
printf("");
}
if (addHead)
(
Position(GETX(addHead), GETY(addHead));
printf("%c",1);
}
addHead = deleteTail = 0;
}
void GameOver(int Type) // 游戏结束条件
(
switch (Type)
(
case KISSASS://? 至ij 自己身体
ShowText("NOOB !当你以光速绕着一棵树奔跑就会发现自己在葱自己！
");
break;
case KISSWALL://撞墙
ShowText("NOOB !你有考虑过墙的感受吗");
}
food = 0;
play = 0;
memset(snake, 0, sizeof(int) * 500); // 存初始化
} int Gaming() // 执行
int Keyboardinput;
Sleep(60);// 速度
if (kbhit())
(
Keyboardinput = getch();
if (Keyboardi nput == 0 || Keyboardinput == 0xE0) (
Keyboardinput = getch();
switch (Keyboardi nput) // 方向控制
(
case 72:
if (direction != DOWN) direction = UP;
break;
case 80:
if (direction != UP)
direction = DOWN;
break;
case 75:
if (direction != RiGHT)
direction = LEFT;
break;
case 77:
if (direction != LEFT)
direction = RiGHT;
break;
}
}
if (Keyboardi nput == '\r') // 暂停
(
if (!play)
(
play = 1;
if (pause)
(
Draw();
pause = 0;
}
}
else
(
ShowText("不许暂停，继续葱！!");
play = 0;
pause =1;
}
}
else if (KeyboardI nput == 0x1B) // 退出return 0; }
if (play)
(
if (!food)
(
srand(clock());
food = (rand() % (75 * 23));
ResetSnake();
Draw();
}
else
(
if (!RefreshSnake())
(
RefreshScreen();
}
}
}