因此，我正在将俄罗斯方块游戏作为 C 中的一个学校项目进行工作。我在以下情况下遇到了一个小问题。在俄罗斯方块中，当一个人完成水平行时，该行应该被删除，该行上方的所有内容都应该向下移动一个位置。关于我的代码的奇怪之处在于，当我在棋盘的左侧或中心放置一个块时，该块保持不变应该有。但是当我在棋盘的右侧放置一个块时，它会立即被删除。我把我的源代码放在下面，这样你就可以看到我在说什么。
函数 checkfory (int ycheckup,int yp)
if(ycheckup==1)
{
yp++;
return yp;
}
else if(ycheckup==0)
{
yp=0;
return yp;
}
主要的：
int Block_O[2][2] = {{1,1},{1,1}};
int printb[8][4] = {{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0}};
int saveb[8][4] = {{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0},{0,0,0,0}};
int x;
int y;
int i;
int xp = 0;
int yp = 0;
int ycheckup = 0;
int ch1;
int ch2;
int ytemp;
int ycheck = 0;
int xcheck = 2;
while(1)
{
for(y=0;y<8;y++)
{
for(x=0;x<4;x++)
{
if(y==ycheck && x==xcheck || y==ycheck+1 && x==xcheck || y==ycheck && x==xcheck+1 || y==ycheck+1 && x==xcheck+1)//Looks for place to put block in
{
//printf(" %d ",xp);
printb[y][x] = Block_O[yp][xp];
printf("%d", printb[y][x]);
ycheckup=1;
xp++;
}
else
{
printb[y][x] = saveb[y][x];
printf("%d", printb[y][x]);
ycheckup=0;
}
}
//checkycor(ycheck,printb);
yp = checkfory(ycheckup, yp);
xp=0;
printf("\n");
}
for(i=0; i<30000000; i++) //Delay
{
;
}
ycheck++;
system("cls");
if(ycheck==7 || printb[ycheck+1][xcheck] == 1 || printb[ycheck+1][xcheck+1] == 1 ) //Checks for correlation
{
for(y=0;y<8;y++)
{
for(x=0;x<4;x++)
{
saveb[y][x] = printb[y][x];
if((printb[y][x] == 1) && (printb[y][x+1] == 1) && (printb[y][x+2] == 1) && (printb[y][x+3] == 1)) //Checks for full row
{
ytemp = y;
for(y=ytemp;y>0;y--)
{
for(x=0;x<4;x++)
{
if(y>0)
{
saveb[y][x] = printb[y-1][x]; //moves everything above deleted row, one row down
}
else
{
saveb[y][x] = 0;
}
printb[y][x] = saveb[y][x];
}
}
}
}
}
ycheck=0;
}
if (kbhit()!=0)
{
ch1 = getch();
ch2 = 0;
ch2 = getch();
switch(ch2)
{
case 75:
xcheck--;
break; //left
case 77:
xcheck++;
break;
default:
;
break;
};
}
}