C语言实现俄罗斯方块小游戏

C语言实现俄罗斯方块小游戏的制作代码，具体内容如下

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>


#define TTY_PATH "/dev/tty"
#define STTY_ON "stty raw -echo -F"
#define STTY_OFF "stty -raw echo -F"

int map[21][14];
char direct;

int node[7][4][16]={
 {{0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0},//长方形
 {0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0},
 {0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0},
 {0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0}},
 {{1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0},//正方形
 {1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0},
 {1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0},
 {1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0}},
 {{0,1,0,0,1,1,1,0,0,0,0,0,0,0,0,0},//3边加一中点
 {0,1,0,0,0,1,1,0,0,1,0,0,0,0,0,0},
 {0,0,0,0,1,1,1,0,0,1,0,0,0,0,0,0},
 {0,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0}},
 {{0,1,1,0,0,1,0,0,0,1,0,0,0,0,0,0},//右锄头型
 {0,0,0,0,1,1,1,0,0,0,1,0,0,0,0,0},
 {0,1,0,0,0,1,0,0,1,1,0,0,0,0,0,0},
 {1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0}},
 {{1,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0},//左锄头型
 {0,0,1,0,1,1,1,0,0,0,0,0,0,0,0,0},
 {0,1,0,0,0,1,0,0,0,1,1,0,0,0,0,0},
 {0,0,0,0,1,1,1,0,1,0,0,0,0,0,0,0}},
 {{0,1,0,0,0,1,1,0,0,0,1,0,0,0,0,0},//右曲折型
 {0,1,1,0,1,1,0,0,0,0,0,0,0,0,0,0},
 {0,1,0,0,0,1,1,0,0,0,1,0,0,0,0,0},
 {0,1,1,0,1,1,0,0,0,0,0,0,0,0,0,0}},
 {{0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0},//左曲折型
 {1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0},
 {0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0},
 {1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0}}
 };

typedef struct block
{
 int x;
 int y;
 int blockType;
 int blockDirect;
}Block;
Block bl;

void init_map()//初始化边框
{
 int i,j;
 for(i=0; i<21; i++)
 for(j=0; j<14; j++)
 {
 if(j==0 || j==13)
 map[i][j] = 200;
 else if(i==20)
 map[i][j] = 201;
 else
 map[i][j] = 0;
 }
}
void new_block()//生成随机的俄罗斯方块
{
 int blockType = rand()%7;
 int blockDirect = rand()%4;
 int x = 1;
 int y = 5;
 bl.x = x;
 bl.y = y;
 bl.blockType = blockType;
 bl.blockDirect = blockDirect;
}

void input()//将移动后的俄罗斯方块，导入地图中作标记
{
 int i, j;
 for(i=0; i<4; i++)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j]==1)
 {
 map[bl.x+i][bl.y+j] = 1;
 }
}
void output()//移动时，将之前俄罗斯方块在地图信息清空。
{
 int i, j;
 for(i=0; i<4; i++)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j]==1)
 {
 map[bl.x+i][bl.y+j] = 0;
 }
}

void change()//俄罗斯方格在碰撞后融入，固定
{
 int i, j;
 for(i=0; i<4; i++)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j]==1)
 {
 map[bl.x+i][bl.y+j] = 10;
 }
 for(j=1; j<13; j++)
 if(map[5][j] == 10)
 {
 system("clear");
 printf("game over !!!!!!!!!\n");
 exit(1);
 }
}


void print_map()//打印地图，显示信息
{
 int i,j;
 for(i=5; i<21; i++)
 {
 for(j=0; j<14; j++)
 {
 if(map[i][j]==200)//左右边界
 printf("#");
 else if(map[i][j]==201)//下边界
 printf(" # ");
 else if(map[i][j]==0)//空白地
 printf(" ");
 else if(map[i][j]==1)//移动的俄罗斯方块
 printf(" * ");
 else if(map[i][j]==10)//固定的俄罗斯方块
 printf(" @ ");
 }
 printf("\n");
 }
}
void delLine(int n)//消行
{
 int i,j;
 for(j = 1; j<13; j++)
 map[n][j] = 0;
 for(i = n; i>5 ; i--)
 for(j = 1; j<13; j++)
 if(map[i-1][j] != 1)
 map[i][j] = map[i-1][j];
}

void isFillLine()//是否满足消行条件
{

 int i,j;
 int fals;
 for(i=19; i>5; i--)
 {
 fals = 1;
 for(j=1; j<13; j++)
 {
 if(map[i][j] != 10)
 {
 fals = 0;
 continue;
 }
 }
 if(fals)
 {
 delLine(i);
 }
 }
}
void down()//下移
{
 int i, j;
 int fale = 1;
 for(i=3; i>=0; i--)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j] == 1)
 if(map[bl.x+i+1][bl.y+j] == 10 || map[bl.x+i+1][bl.y+j] == 201)
 {
 change();
 fale = 0;
 new_block();
 isFillLine();
 return;
 }
 if(fale)
 {
 output();
 bl.x += 1;
 input();
 }

}
void right()//右移
{
 int i, j;
 int fale = 1;
 for(i=3; i>=0; i--)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j] == 1)
 if(map[bl.x+i][bl.y+j+1] == 10 || map[bl.x+i][bl.y+j+1] == 200)
 {
 fale = 0;
 return;
 }
 if(fale)
 {
 output();
 bl.y += 1;
 input();
 }

}
void left()//左移
{
 int i, j;
 int fale = 1;
 for(i=3; i>=0; i--)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j] == 1)
 if(map[bl.x+i][bl.y+j-1] == 10 || map[bl.x+i][bl.y+j-1] == 200)
 {
 fale = 0;
 return;
 }
 if(fale)
 {
 output();
 bl.y -= 1;
 input();
 }

}

void change_block()//俄罗斯方块变形
{
 int i,j;
 output();
 int fals = 1;
 bl.blockDirect += 1;
 bl.blockDirect %= 4;
 for(i=0; i<4; i++)
 for(j=0; j<4; j++)
 if(node[bl.blockType][bl.blockDirect][i*4+j]==1)
 if(map[bl.x+i][bl.y+j] != 0 )
 {
 fals = 0;
 break;
 }
 if(fals)
 {
 input();
 }else
 {
 bl.blockDirect -= 1;
 input();
 }
}

char in_direct()//非堵塞输入
{
 fd_set fd;
 struct timeval tv;
 char ch;
 FD_ZERO(&fd);
 FD_SET(0, &fd);
 tv.tv_sec = 0;
 tv.tv_usec = 10;
 if(select(1, &fd ,NULL, NULL, &tv) > 0)
 {
 ch = getchar();
 }
 return ch;
}
int main()//q 退出游戏，a,d 左右移动，空格变形
{
 srand(time(NULL));
 init_map();
 new_block();
 input();
 char ch;
 int num = 0;
 while(1)
 {
 usleep(500000);
 system(STTY_ON TTY_PATH);
 ch = in_direct();
 system(STTY_OFF TTY_PATH);
 system("clear");
 if(ch == 'a' && num <= 1)
 {
 left();
 print_map();
 num++;
 continue;
 }else if(ch == 'd' && num <= 1)
 {
 right();
 print_map();
 num++;
 continue;
 }else if(ch == ' ' && num <= 1 )
 {
 change_block();
 print_map();
 num++;
 continue;
 }else if(ch == 'q')
 {
 system("clear");
 printf("gave over!!!!!\n");
 exit(0);
 }
 down();
 print_map();
 num = 0;

 }
 return 0;
}

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