java贪吃蛇源代码

㈠ 求贪吃蛇Java代码

#include<stdio.h>
#include<stdlib.h>
#include<Windows.h>
#include<conio.h>
#include<time.h>

#define Map_long 20
#define Map_high 15

typedef struct snake{
int goods_class;
int direction;
}SNAKE;

/*-------------------------------------------------------*/
/* 全局变量声明区 */

/* 二维结构体数组里goods_class的值，0代表活动区域（空格），
* 1代表■（地图砖头）,2代表★（食物），3代表●（蛇头）
* 3之后的数字代表◎（蛇身），3+蛇长度-1表示◎（蛇尾）*/
/*direction表示蛇移动的方向，↑8，↓2，←4，→6*/
SNAKE Snake[Map_high][Map_long] = { { 0 } };

unsigned die = 0; //1表示游戏结束
unsigned snake_move = 0; //移动成功，用来跳出三重循环
unsigned eat_food = 0; //1表示碰到食物，2表示用来跳出循环
unsigned snake_long = 3; //记录蛇的长度

void Move(int ch); //蛇移动的函数

void HideCursor(); //隐藏光标函数

int main(void)
{
system("mode con:cols=43 lines=20"); //将控制台设置成长41，高18
HideCursor();

/*定义局部变量区域*/
unsigned i, j;
unsigned food = 0; //食物存在的标志，1代表食物存在
unsigned food_x, food_y; //产生食物的临时坐标
unsigned score = 0; //统计分数
char ch = '\0'; //用来获取↑↓←→

/*播种子*/
srand((unsigned)time(NULL));

/*初始化地图*/
for (i = 0; i < Map_long; i++)
{
Snake[0][i].goods_class = 1;
Snake[Map_high - 1][i].goods_class = 1;
}
for (i = 0; i < Map_high; i++)
{
Snake[i][0].goods_class = 1;
Snake[i][Map_long - 1].goods_class = 1;
}

/*初始化蛇的位置*/
for (i = 0; i < snake_long; i++)
Snake[Map_high / 2][Map_long / 2 + i].goods_class = snake_long + i;

while (1)
{
while (!_kbhit())
{
switch (ch)
{
case 72:Move(8); break;
case 75:Move(4); break;
case 77:Move(6); break;
case 80:Move(2); break;
default:break;
}

if (eat_food == 2) //2表示吃到食物，开始重置状态
{
food = 0; //食物没有了
eat_food = 0; //重新判定是否吃到食物
snake_long++; //蛇的长度加1
score++; //增加分数
}

/*产生食物*/
do{
if (food == 1)
break;
food_x = rand() % Map_long;
food_y = rand() % Map_high;
if (Snake[food_y][food_x].goods_class == 0)
{
Snake[food_y][food_x].goods_class = 2;
food++;
break;
}
} while (1);

printf("Grade:%u\n", score);
for (i = 0; i < Map_high; i++)
{
if (die == 1)
break;

for (j = 0; j < Map_long; j++)
{
switch (Snake[i][j].goods_class)
{
case 0:printf(" "); break;
case 1:printf("■"); break;
case 2:printf("★"); break;
case 3:printf("●"); break;
default:printf("◎"); break;
}
}
putchar('\n');
}
printf("Up↑ Down↓ Left← Right→ Other Pause.");

Sleep(50);
system("cls");

if (die == 1)
break;
}
if (die == 1)
break;

do{
ch = _getch();
} while (ch != -32 && ch != 80 && ch != 72 && ch != 77 && ch != 75);
ch = _getch();
}
system("cls");
printf("Game Over,your grade is %u.\n", score);
getchar();
return 0;
}

void Move(int ch)
{
int i, j, n;
int direction; //临时存储方向

for (n = 0; n < snake_long; n++)
for (i = 0; i < Map_high; i++)
{
if (snake_move == 1)
{
snake_move = 0;
break;
}
if (eat_food == 2)
break;
for (j = 0; j < Map_long; j++)
if (Snake[i][j].goods_class == 3 + n)
{
/*第一次获取按键，初始化蛇的运动状态*/
if (Snake[i][j].goods_class == 3 && Snake[i][j].direction == 0)
{
Snake[i][j].direction = ch;
Snake[i][j + 1].direction = 4;
Snake[i][j + 2].direction = 4;
}
else if (Snake[i][j].goods_class == 3) //重置蛇头的方向
Snake[i][j].direction = ch;

/*进行移动前，先判断蛇头是否碰到死亡因子*/
if (Snake[i][j].goods_class == 3)
{
if (Snake[i][j].direction == 8 && Snake[i - 1][j].goods_class != 0 && Snake[i - 1][j].goods_class != 2)
die++;

else if (Snake[i][j].direction == 2 && Snake[i + 1][j].goods_class != 0 && Snake[i + 1][j].goods_class != 2)
die++;

else if (Snake[i][j].direction == 4 && Snake[i][j - 1].goods_class != 0 && Snake[i][j - 1].goods_class != 2)
die++;

else if (Snake[i][j].direction == 6 && Snake[i][j + 1].goods_class != 0 && Snake[i][j + 1].goods_class != 2)
die++;
}

/*进行移动前，先判断蛇头是否碰到食物*/
if (Snake[i][j].goods_class == 3)
{
if (Snake[i][j].direction == 8 && Snake[i - 1][j].goods_class == 2)
eat_food++;

else if (Snake[i][j].direction == 2 && Snake[i + 1][j].goods_class == 2)
eat_food++;

else if (Snake[i][j].direction == 4 && Snake[i][j - 1].goods_class == 2)
eat_food++;

else if (Snake[i][j].direction == 6 && Snake[i][j + 1].goods_class == 2)
eat_food++;
}

if (die == 1)
break;

/*蛇尾的移动*/
if (Snake[i][j].goods_class == 3 + snake_long - 1)
{
if (eat_food == 1) //吃到食物就更新蛇尾
{
if (Snake[i][j].direction == 8)
{
direction = Snake[i - 1][j].direction;
Snake[i - 1][j] = Snake[i][j];
Snake[i - 1][j].direction = direction;
Snake[i][j].goods_class = 3 + snake_long;
}
else if (Snake[i][j].direction == 2)
{
direction = Snake[i + 1][j].direction;
Snake[i + 1][j] = Snake[i][j];
Snake[i + 1][j].direction = direction;
Snake[i][j].goods_class = 3 + snake_long;
}
else if (Snake[i][j].direction == 4)
{
direction = Snake[i][j - 1].direction;
Snake[i][j - 1] = Snake[i][j];
Snake[i][j - 1].direction = direction;
Snake[i][j].goods_class = 3 + snake_long;
}
else if (Snake[i][j].direction == 6)
{
direction = Snake[i][j + 1].direction;
Snake[i][j + 1] = Snake[i][j];
Snake[i][j + 1].direction = direction;
Snake[i][j].goods_class = 3 + snake_long;
}
snake_move++;
eat_food++;
break;
}
else{
if (Snake[i][j].direction == 8)
{
Snake[i][j].direction = Snake[i - 1][j].direction;
Snake[i - 1][j] = Snake[i][j];
Snake[i][j].goods_class = 0;
}
else if (Snake[i][j].direction == 2)
{