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cw277

木虫 (正式写手)

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虫号: 737380
注册: 2009-04-01
性别: GG
专业: 通信理论与系统

[求助] 俄罗斯方块程序的一个问题~~

那个二维数组shape是怎么表示形状的？我没看出规律。。

#include
#include
#include
#include
#include

#define MOD 28
#define SIZE_N 19
#define SIZE_M 12

int cur_x,cur_y,score,mark,next,map[SIZE_N][SIZE_M],Gamespeed=300;
char key1,key;

int shape[28][6]=
{ //这是个比较偷懒的方法，就是7种方块，加上旋转总共28种

{0,-1,0,-2,1,0}, {0,1,1,0,2,0}, {-1,0,0,1,0,2}, {0,-1,-1,0,-2,0},
{0,-1,0,1,-1,0}, {0,1,1,0,-1,0}, {1,0,0,-1,0,1}, {1,0,-1,0,0,-1},
{-1,1,0,1,1,0}, {0,-1,1,0,1,1}, {-1,0,0,-1,1,-1}, {-1,-1,-1,0,0,1},
{-1,0,0,1,1,1}, {0,1,1,-1,1,0}, {-1,0,0,1,1,1}, {0,1,1,-1,1,0},
{-1,0,0,-1,0,-2}, {-1,0,-2,0,0,1}, {0,1,0,2,1,0}, {0,-1,1,0,2,0},
{0,1,1,0,1,1}, {0,-1,1,0,1,-1}, {-1,0,0,-1,-1,-1}, {-1,0,-1,1,0,1},
{0,1,0,2,0,3}, {1,0,2,0,3,0}, {0,-1,0,-2,0,-3}, {-1,0,-2,0,-3,0}

};

void gotoxy(int x,int y){ //gotoxy在TC中是在system.h库文件里的一个函

COORD c;
c.X=x-1; c.Y=y-1;
SetConsoleCursorPosition (GetStdHandle(STD_OUTPUT_HANDLE), c);

}

void Gameover(){//游戏结束的判断

int i,j,flag=0;

for(j=1;j {

      if(map[1][j]!=0)
{

         flag=1;break;

      }

}

if(flag==1){

      for(i=1;i
         gotoxy(2,i+1);

         for(j=1;j
            printf("□");  //□

         }puts("");

      }
      gotoxy(7,9);
      printf("GAME OVER!");
      gotoxy(1,SIZE_N+1);
      exit(0);

}

}

void ShowMap(int id)
{

int i,j;
gotoxy(1,1);
if(id!=-1)
{
      for(i=0;i          for(j=0;j
if(i==0&&j==0 || i==0&&j==SIZE_M-1 || j==0&&i==SIZE_N-1 || j==SIZE_M-1&&i==SIZE_N-1)printf(" ");

            else if(i==0 || i==SIZE_N-1)
printf("--");
            else if(j==0 || j==SIZE_M-1)
printf("|");
            else if(map[j]==2)
printf("■");
            else if(i==cur_x+shape[id][0] && j==cur_y+shape[id][1] ||
                     i==cur_x+shape[id][2] && j==cur_y+shape[id][3] ||
i==cur_x+shape[id][4] && j==cur_y+shape[id][5] ||
i==cur_x && j==cur_y)
                  printf("■");
            else if(map[j]==0)
printf("  ");

         }
         if(i==1)
printf(" next:");
         if(i==11)
printf(" score : %d",score);
         if(i==14)
printf(" speed : %d",score/100+1);
         puts("");

      }

}

else {

      mark=1;

      for(i=0;i
         for(j=0;j
            if(i==0&&j==0 || i==0&&j==SIZE_M-1 || j==0&&i==SIZE_N-1 || j==SIZE_M-1&&i==SIZE_N-1)printf(" ");

            else if(i==0 || i==SIZE_N-1)printf("--");

            else if(j==0 || j==SIZE_M-1)printf("|");

            else if(map[j]==2) printf("■");

            else if(map[j]==0) printf("  ");

         }

         if(i==1)
printf(" next:");
         if(i==11)
printf(" score : %d",score);
         if(i==14)
printf(" speed : %d",score/100+1);

         puts("");

      }

}

/*对于next 方块的处理，先擦除再画图*/

for(i=2;i<=10;i++)
{
      for(j=23;j<=34;j++)
{
         gotoxy(j+1,i+1);
printf("  ");
      }
}

gotoxy(29,6);
printf("■");

for(i=0;i<6;i=i+2)
{
      gotoxy(29+2*shape[next][i+1],6+shape[next]);
printf("■");

}
Sleep(Gamespeed);

}

void init(int id){//初始化函数，cur_x，cur_y是全局变量，标记了移动方块的位置
memset(map,0,sizeof(map));
for(int i=0;i    for(int j=0;j          if(i==SIZE_N-1 || j==0 || j==SIZE_M-1)
            map[j]=-1;
}

cur_x=0; cur_y=6;
ShowMap(id);

}

int judge_in(int x,int y,int id)
{//判断是否出界，或者说是否合法

if(map[x][y]!=0)
return 0;
for(int i=0;i<6;i=i+2)
{
      if(map[ x+shape[id] ][ y+shape[id][i+1] ]!=0)
return 0;
}
return 1;

}

void fun_score()
{//得分，擦除行的闪烁，还有图形的向下平移
for(int i=1;i       int flag=0;
      for(int j=1;j          if(map[j]!=2)
{
flag=1;
break;
}
      }

      if(flag==0){
         int k=3;
         while(k--){
            gotoxy(2,i+1);
            for(int ii=1;ii                   if(map[ii]==2){
                     if(k%2==1)
printf("  ");
                     else
printf("■");
                  }
            }Sleep(100);

         }

         for(int ii=i;ii>1;ii--){
            for(int jj=1;jj map[ii][jj]=map[ii-1][jj];
         }

         ShowMap(-1);
         score+=10;
         if(score%100==0 && score!=0)
Gamespeed-=50;
      }

}

}

int main(){

int i,id,set=1;
srand(time(NULL));
id=rand()%MOD;
id=(id+MOD)%MOD;
next=rand()%MOD;
next=(next+MOD)%MOD;
init(id);
while(1){

Here: mark=0;
      if(set==0)
{
         id=next;
         next=rand()%MOD;
next=(next+MOD)%MOD;
         cur_x=0;
cur_y=6;
         set=1;

      }



      while(!kbhit())
{
         Gameover();
         if(judge_in(cur_x+1,cur_y,id)==1)
cur_x++;
         else {
            map[cur_x][cur_y]=2;

            for(i=0;i<6;i=i+2)

                  map[ cur_x+shape[id] ][ cur_y+shape[id][i+1] ]=2;

            set=0;

         }

         fun_score();

         if(mark!=1)
ShowMap(id);

         goto Here;

      }//end of while(!kbhit())

      key=getch();

      if(key1==-32 && key==72){

         int tmp=id;

         id++;

         if( id%4==0 && id!=0 )
id=id-4;

         if(judge_in(cur_x,cur_y,id)!=1)
id=tmp;

      }

      else if(key1==-32 && key==80 && judge_in(cur_x+1,cur_y,id)==1)
cur_x++;

      else if(key1==-32 && key==75 && judge_in(cur_x,cur_y-1,id)==1)
cur_y--;

      else if(key1==-32 && key==77 && judge_in(cur_x,cur_y+1,id)==1)
cur_y++;

      else if(key==27)
return 0;

      key1=key;

}
return 0;

}