如何用C语言编写一个俄罗斯方块的小游戏（配注释)
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浪里个浪
2024-08-12 00:00:46
#include <time.h>
#include <conio.h>
#include <stdio.h>
const int back=34;
const int speed[]={0,12,9,6,3,1};
const int number[]={0,2,3,5,7,11,15};
const int col[]={11,15,12,12,13,13,14};
int rank=1;
int level=0; //0表示既不是向右也不是向左，1表示向左，2表示向右
int kind;
int pri_kind; // 7大类，颜色标记，调用col[col_kind];
int revolve=0; // 旋转状态标记
struct
{
int x;
int y;
}current,before;
struct
{
int x;
int y;
int color;
bool having;
}board[15][25];
struct
{
int vary_x[4];
int vary_y[4];
} vary[]={
{{0, 2, 4, 6},{0, 0, 0, 0}},{{0, 0, 0, 0},{0,-1,-2,-3}},
{{0, 2, 2, 0},{0, 0,-1,-1}},{{0,-2,-2,-4},{0 ,0,-1,-1}},
{{0, 0, 2, 2},{0,-1,-1,-2}},{{0, 2, 2, 4},{0, 0,-1,-1}},
{{0, 0,-2,-2},{0,-1,-1,-2}},{{0, 0, 2, 4},{0,-1, 0, 0}},
{{0, 0, 0, 2},{0,-1,-2,-2}},{{0, 0,-2,-4},{0,-1,-1,-1}},
{{0, 2, 2, 2},{0, 0,-1,-2}},{{0, 2, 4, 4},{0, 0, 0,-1}},
{{0,-2,-2,-2},{0, 0,-1,-2}},{{0, 0, 2, 4},{0,-1,-1,-1}},
{{0, 0, 0,-2},{0,-1,-2,-2}},{{0 ,2, 4, 2},{0, 0, 0,-1}},
{{0, 0, 2, 0},{0,-1,-1,-2}},{{0,-2, 0, 2},{0,-1,-1,-1}},
{{0, 0,-2, 0},{0,-1,-1,-2}},
};
struct
{
int sum;
int connection_x[5];
int connection_y[5];
}connection[]={
{2,{-2,2},{0,1}},
{1,{0},{0}},
{2,{2,-2},{0,0}},
{2,{-2,2},{0,0}},
{4,{-2,0,4,-2},{0,0,-1,1}},
{4,{-4,2,-2,4},{0,0,-1,1}},
{4,{-2,2,0,0},{0,0,0,0}},
};
void gotoxy(int x, int y)
{
COORD pos;
pos.X = x;
pos.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos);
}
void color(int b)
{
HANDLE hConsole = GetStdHandle((STD_OUTPUT_HANDLE)) ;
SetConsoleTextAttribute(hConsole, b) ;
}
void PrintGarphy()
{
color(1593);
int i,j;
gotoxy(2,2);
for(i=0;i<26;i++)
printf("▓");
gotoxy(2,28);
for(i=0;i<26;i++)
printf("▓");
for(i=0;i<26;i++)
{
gotoxy(2,2+i);
puts("▓");
gotoxy(34,2+i);
if(i==8||i==16)
printf("▓▓▓▓▓▓▓▓▓");
else
puts("▓");
gotoxy(52,2+i);
puts("▓");
}
int t;
FILE *fp=fopen("C:\\els.txt","r");
fscanf (fp,"%d",&t);
fclose(fp);
color(43);
gotoxy(37,12);
printf("最高纪录: %d",t);
color(46);
gotoxy(37,14);
puts("当前得分: 0");
color(44);
gotoxy(37,16);
puts("级数 ");
color(39);
gotoxy(37,20);
puts(" ↑ ↓ ← →");
gotoxy(37,22);
puts(" 按空格 暂停");
gotoxy(37,24);
puts(" 按 ESC 退出");
gotoxy(37,26);
puts(" 编写人 ");
color(back);
for(i=0;i<15;i++)
{
for(j=0;j<25;j++)
{
board[i][j].x=4+2*i;
board[i][j].y=3+j;
board[i][j].having=0;
gotoxy(board[i][j].x,board[i][j].y);
puts(" ");
}
}
}
void GameOver()
{
color(391);
for(int i=24;i>=0;i--)
for(int j=0;j<15;j++)
{
gotoxy(32-j*2,3+i);
puts("▆");
Sleep(5);
}
color(back);
for(int j=0;j<25;j++)
for(int i=0;i<15;i++)
{
board[i][j].having=0;
gotoxy(4+2*i,j+3);
puts("▆");
Sleep(5);
}
gotoxy(42,16);
while(rank--)
printf(" ");
color(46);
gotoxy(47,14);
puts(" ");
}
void GetDepth(int *pdepth)
{
(*pdepth)=24;
for(int j=0;j<4;j++)
{
int sum=0;
int n=(current.x+vary[kind].vary_x[j]-4)/2;
int m=current.y+vary[kind].vary_y[j]-3;
if(m<0) m=0;
for(++m;m<25;m++)
if(board[n][m].having==0&&n>=0&&n<15&&m>=0&&m<25)
sum++;
else
break;
if(sum<(*pdepth))
(*pdepth)=sum;
}
}
void CheckFull(int *pscore)
{
int i,j;
int sum=0;
int s[]={0,1,3,6,10};
for(i=0;i<25;i++)
{
bool mark=1;
for(j=0;j<15;j++)
{
if(board[j][i].having==0)
{
mark=0;
board[j][i].color=back;
}
}
if(mark)
{
sum++;
for(int t=i;t>0;t--)
{
gotoxy(4,3+t);
for(j=0;j<15;j++)
{
if(board[j][t-1].having)
{
color(board[j][t-1].color);
printf("▆");
board[j][t].color=board[j][t-1].color;
board[j][t].having=1;
board[j][t-1].having=0;
}
else
{
color(back);
printf(" ");
board[j][t].color=board[j][t].color;
board[j][t].having=0;
board[j][t-1].having=0;
}
}
}
}
}
(*pscore)+=s[sum];
color(46);
gotoxy(47,14);
printf("%d",*pscore);
if(*pscore>=140) rank=5;
else if(*pscore>=90) rank=4;
else if(*pscore>=50) rank=3;
else if(*pscore>=20) rank=2;
else if(*pscore>=1) rank=1;
color(44);
gotoxy(42,16);
for(i=0;i<rank&&*pscore;i++)
printf("★");
int t;
FILE *fp=fopen("C:\\els.txt","r");
fscanf (fp,"%d",&t);
fclose(fp);
if(*pscore>t)
{
fp=fopen("C:\\els.txt","w");
fprintf (fp,"%d",*pscore);
fclose(fp);
color(43);
gotoxy(47,12);
printf("%d",*pscore);
}
fclose(fp);
}
void PrintNext(int pkind)
{
int i;
int x=43,y=6;
color(34);
for(i=0;i<4;i++)
{
gotoxy(x-3,y+i-2);
puts(" ");
}
pri_kind=pkind;
if(pkind==6) pkind=15,x--;
else if(pkind==5) pkind=11,x--;
else if(pkind==4) pkind=7,x--;
else if(pkind==3) pkind=5,x-=2;
else if(pkind==2) pkind=3,x+=2;
else if(pkind==1) pkind=2,x--;
else pkind=0,x-=3;
color(col[pri_kind]);
for(i=0;i<4;i++)
{
gotoxy(x+vary[pkind].vary_x[i],y+vary[pkind].vary_y[i]);
puts("▆");
}
}
void CheckBoundary()
{
int i,n,m;
for(i=0;i<4;i++)
{
m=current.x+vary[kind].vary_x[i];
if(m<4||m>32)
{
current.x+=(m<4?2:-2);
i=0;
}
}
for(i=0;i<4;i++) // 对四个方块分别检查
{
m=current.x+vary[kind].vary_x[i];
n=current.y+vary[kind].vary_y[i];
m=(m-4)/2;
n-=3;
if(n<0||n>24||board[m][n].having)
{
if(level==1) // 左移
current.x+=2; //复原
else if(level==2) // 右移
current.x-=2; //复原
level=0;
break;
}
}
}
void LevelMove()
{
CheckBoundary();
if(level==0) return;
int i;
color(back);
for(i=0;i<4;i++)
{
if(current.y+vary[kind].vary_y[i]>2)
{
gotoxy(before.x+vary[kind].vary_x[i],before.y+vary[kind].vary_y[i]);
puts(" ");
}
}
color(col[pri_kind]);
for(i=0;i<4;i++)
{
if(current.y+vary[kind].vary_y[i]>2)
{
gotoxy(current.x+vary[kind].vary_x[i],current.y+vary[kind].vary_y[i]);
puts("▆");
}
}
before.x=current.x;
}
void Revolve(int **prev_count) //旋转函数
{
int i;
before.x=current.x;
before.y=current.y;
(**prev_count)++;
(**prev_count)%=connection[pri_kind].sum;
current.x=current.x+connection[pri_kind].connection_x[**prev_count];
current.y=current.y+connection[pri_kind].connection_y[**prev_count];
CheckBoundary();
for(i=0;i<4;i++)
{
int m=(current.x-4+vary[number[pri_kind]+**prev_count].vary_x[i])/2;
int n=current.y+vary[number[pri_kind]+**prev_count].vary_y[i]-3;
if(board[m][n].having||m>14||m<0||n>24)
{
current.x=current.x-connection[pri_kind].connection_x[**prev_count];
current.y=current.y-connection[pri_kind].connection_y[**prev_count];
revolve=0;
(**prev_count)--;
before.x=current.x;
before.y=current.y;
return ;
}
}
color(back);
for(i=0;i<4;i++)
{
if(before.y+vary[kind].vary_y[i]>2)
{
gotoxy(before.x+vary[kind].vary_x[i],before.y+vary[kind].vary_y[i]);
puts(" ");
}
}
kind=number[pri_kind]+**prev_count;
color(col[pri_kind]);
for(i=0;i<4;i++)
{
if(current.y+vary[kind].vary_y[i]>2)
{
gotoxy(current.x+vary[kind].vary_x[i],current.y+vary[kind].vary_y[i]);
puts("▆");
}
}
Sleep(speed[rank]);
before.x=current.x;
before.y=current.y;
}
void ChoiceDirection(int *prev_count)
{
int t=50/rank;
while(t--)
{
if(_kbhit())
{
char c=_getch();
switch(c)
{
case 0x48:// up
revolve=1;
Revolve(&prev_count);
break;
case 0x50: //down
level=0;
return;
case 0x4b: //left
before.x=current.x;
current.x-=2;
level=1;
LevelMove();
break;
case 0x4d: //right
before.x=current.x;
current.x+=2;
level=2;
LevelMove();
break;
case ' ':
_getch();
break;
case 27:
color(back);
exit(1);
default:break;
}
}
Sleep(speed[rank]);
}
}
void StraightFall(int depth)
{
int i;
int rev_count=0;
before.x=current.x;
before.y=current.y;
while(GetDepth(&depth),depth--)
{
ChoiceDirection(&rev_count);
GetDepth(&depth);
if(depth==0)
{
revolve=0;
before.x=current.x;
before.y=current.y;
break;
}
color(back);
for(i=0;i<4;i++)
{
if(before.y+vary[kind].vary_y[i]>2)
{
gotoxy(before.x+vary[kind].vary_x[i],before.y+vary[kind].vary_y[i]);
puts(" ");
}
}
current.y++;
color(col[pri_kind]);
for(i=0;i<4;i++)
{
if(current.y+vary[kind].vary_y[i]>2)
{
gotoxy(current.x+vary[kind].vary_x[i],current.y+vary[kind].vary_y[i]);
puts("▆");
}
}
revolve=0;
before.x=current.x;
before.y=current.y;
}
ChoiceDirection(&rev_count);
if(level||revolve)
{
level=0;
revolve=0;
ChoiceDirection(&rev_count);
StraightFall(depth); //递归调用
}
}
int main()
{
srand((unsigned long)time(0));
system("mode con cols=56 lines=30");
system("color 24");
int score=0;
FILE *fp=fopen("C:\\els.txt","r");
if(fp==NULL)
{
fp=fopen("C:\\els.txt","w");
fprintf (fp,"%d",score);
fclose(fp);
}
PrintGarphy();
kind=rand()%7;
int depth;
while(1)
{
int pkind=rand()%7;
PrintNext(pkind);
current.x=18;
current.y=2; // 方块初始出现的坐标
GetDepth(&depth); // 初始深度
if(depth==0)
{
GameOver();
score=0;
rank=1;
}
pri_kind=kind;
if(kind==6) kind=15,current.x-=2;
else if(kind==5) kind=11;
else if(kind==4) kind=7;
else if(kind==3) kind=5;
else if(kind==2) kind=3,current.x+=2;
else if(kind==1) kind=2;
else kind=0,current.x-=2;
StraightFall(depth);
for(int i=0;i<4;i++)
{
int m=(current.x-4+vary[kind].vary_x[i])/2;
int n=current.y-3+vary[kind].vary_y[i];
board[m][n].having=1;
board[m][n].color=col[pri_kind];
}
CheckFull(&score);
kind=pkind;
}
return 0;
}
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