上代码:
操作说明:↑8,↓2,←4,→6
#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;
SNAKE Snake[Map_high][Map_long] = { { 0 } };
unsigned die = 0;
unsigned snake_move = 0;
unsigned eat_food = 0;
unsigned snake_long = 3;
void Move(int ch);
void HideCursor();
int main(void)
{
system("mode con:cols=43 lines=20");
HideCursor();
unsigned i, j;
unsigned food = 0;
unsigned food_x, food_y;
unsigned score = 0;
char ch = '\0';
srand((unsigned)time(NULL));
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;
}
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)
{
food = 0;
eat_food = 0;
snake_long++;
score++;
}
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;
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)
{
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)
Snake[i][j].direction = ch;
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++;
}
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;
if (Snake[i][j].goods_class == 3 + snake_long - 1)
{
if (eat_food == 1)
{
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)
{
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 == 4)
{
Snake[i][j].direction = Snake[i][j - 1].direction;
Snake[i][j - 1] = Snake[i][j];
Snake[i][j].goods_class = 0;
}
else if (Snake[i][j].direction == 6)
{
Snake[i][j].direction = Snake[i][j + 1].direction;
Snake[i][j + 1] = Snake[i][j];
Snake[i][j].goods_class = 0;
}
snake_move++;
break;
}
}
/*蛇头的移动*/
if (Snake[i][j].goods_class == 3)
{
if (Snake[i][j].direction == 8)
Snake[i - 1][j] = Snake[i][j];
else if (Snake[i][j].direction == 2)
Snake[i + 1][j] = Snake[i][j];
else if (Snake[i][j].direction == 4)
Snake[i][j - 1] = Snake[i][j];
else if (Snake[i][j].direction == 6)
Snake[i][j + 1] = Snake[i][j];
snake_move++;
break;
}
/*蛇身的移动*/
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;
}
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;
}
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;
}
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_move++;
break;
}
}
}
void HideCursor()
{
CONSOLE_CURSOR_INFO cursor_info = { 1, 0 };
SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}
