C语言实现俄罗斯方块游戏 TC2.0环境，主要用到TC提供的graphics来实现相关的绘图，实际运行效果如下：
对应TC2.0下载http://www.dotcpp.com/wp/144.html
作者原创亲测，源码如下：
/********************************************************************/
// Name:俄-罗-斯-方-块 V1.0
// Author:Giant
// Time: 2015/5/17
/********************************************************************/
#include"graphics.h"
#include"time.h"
#include"math.h"
#include"dos.h"
#include"conio.h"
#define NULL 0
#define False 0
#define True 1
#define REVOLVE 5
#define DOWN 2
#define LEFT 3
#define RIGHT 4
#define TIMER 0x1c
#define ESC 27
#define DOWN_MAX 420
void interrupt (*oldtimer)(void);
static unsigned grade=0;
char msg[10]="Grade : ";
char msg1[10]="\0";
typedef struct boxes
{
unsigned int box;
int color;
int next;
}DESIGN;
DESIGN a[19]={35008,2,1, /* The 19 shapes of boxes ,includes size,color and the next number*/
3712,2,2,
50240,2,3,
736,2,0,
1100,YELLOW,5,
2272,YELLOW,6,
51328,YELLOW,7,
3616,YELLOW,4,
35904,4,9,
1728,4,8,
19584,12,11,
3168,12,10,
1248,5,13,
35968,5,14,
3648,5,15,
19520,5,12,
34952,6,17,
3840,6,16,
3264,10,18};
int screeninarry[19][21]={0};
int TimerCounter=0;
void interrupt newtimer(void)
{
(*oldtimer)();
TimerCounter++;
}
void SetTimer(void interrupt(*IntProc)(void))
{
oldtimer=getvect(TIMER);
disable();
setvect(TIMER,IntProc);
enable();
}
void KillTimer()
{
disable();
setvect(TIMER,oldtimer);
enable();
}
void background()
{
int x1=getmaxx()/2-200,y1=60,x2=getmaxx()/2+200,y2=420; /* x,y is maingameinterface of coordinate*/
int i;
setlinestyle(0,1,3);
/* set bkground */
setfillstyle(1,BLUE);
bar(0,0,getmaxx(),getmaxy());
/* maingameinterface */
setcolor(WHITE);
setlinestyle(0,1,3);
rectangle(x1,y1,x2,y2); /* 18* 20 & 360 * 400 */
setfillstyle(1,LIGHTBLUE);
bar(x1,y1,x2,y2);
/* set outbox left and right */
setcolor(WHITE);
setlinestyle(0,1,3);
rectangle(x2+20,80,x2+100,160);
setfillstyle(1,LIGHTBLUE); /* setfill maingameinterface */
bar(x2+20,80,x2+100,160); /* setfill occupation box */
i=20;
setlinestyle(0,1,3);
while(i<80)
{
line(x2+20,80+i,x2+100,80+i);
i=i+20;
}
i=20;
while(i<80)
{
line(x2+20+i,80,x2+20+i,160);
i=i+20;
}
/* this is about of the game ,include opreta and author and so on*/
setlinestyle(0,1,3);
rectangle(x2+10,240,x2+110,DOWN_MAX);
bar(x2+10,240,x2+110,DOWN_MAX);
moveto(x2+10,250);
outtext("Welcomeplay!");
moveto(x2+10,270);
outtext("'P' is pause");
moveto(x2+10,290);
outtext("'R' is renew");
moveto(x2+10,310);
outtext("'Esc' is exit");
moveto(x2+10,340);
outtext(" ----by Giant");
}
/* */
void box(unsigned int box,int color) /* box difine shape,color */
{
int x=getmaxx()/2+200+20,y=80; /* set dutum of x,y */
int i=getmaxx()/2+200+20,n;
unsigned int max=box;
unsigned int mask=32768;
/* init boxes */
int k=20;
setfillstyle(1,LIGHTBLUE);
bar(x,80,x+80,160);
k=20;
setcolor(WHITE);
setlinestyle(0,1,3);
while(k<80)
{
line(x,80+k,x+80,80+k);
k=k+20;
}
k=20;
while(k<80)
{
line(x+k,80,x+k,160);
k=k+20;
}
/* boxes it is ok */
setfillstyle(1,color);
setlinestyle(0,1,3);
for(n=0;n<16;n++) { if(mask & max) { rectangle(x,y,x+20,y+20); bar(x,y,x+20,y+20); } x=x+20; if(x-i==80) { x=(x-i)%80+i; y=y+20; } mask=mask>>1;
}
}
double killfullline(int lasty)
{
int vga=getmaxx()/2-200;
int x=vga,y=lasty,yy=lasty;
int n=0;
int count=0,i=0;
int color;
int score=0;
for(y=lasty;y>=lasty-60;y=y-20) {
count=0;
x=vga;
for(i=0;i<20;i++,x=x+20)
{
if(screeninarry[(y-60)/20][(x-vga)/20]==2)
{
count++;
}
}
if(20==count)
{
n=0;
score=0;
x=vga;
n++;
score=score+10*pow(2,n);
setfillstyle(1,LIGHTBLUE);
setcolor(LIGHTBLUE);
for(x=vga,i=0;i<20;x=x+20,i++) /* clean fullline */ { rectangle(x,y,x+20,y+20); bar(x,y,x+20,y+20); screeninarry[(y-60)/20][(x-vga)/20]=0; } for(x=vga,i=0,yy=y;yy>=60;x=x+20,i++)
{
if(i==20)
{
i=0;
x=vga;
/* killfullline(yy); */
yy=yy-20;
}
if(screeninarry[(yy-20-60)/20][(x-vga)/20]==2)
{
color=getpixel(x+10,yy-10); /* get color of this box*/
screeninarry[(yy-20-60)/20][(x-vga)/20]=0;
setfillstyle(1,LIGHTBLUE);
bar(x,yy-20,x+20,yy);
setcolor(LIGHTBLUE);
rectangle(x,yy-20,x+20,yy);
setfillstyle(1,color);
setlinestyle(0,1,3);
setcolor(WHITE);
rectangle(x,yy,x+20,yy+20);
bar(x,yy,x+20,yy+20);
screeninarry[(yy-60)/20][(x-vga)/20]=2;
}
}
y=y+20;
} /*if (20==count) */
} /* for */
return score;
} /* killfullline */
int drawshape(int startx,int starty,int n,int flag) /* set start,coordinate of x,y */
{
int x,y;
int vga=getmaxx()/2-200;
int i=0;
int var;
int x1=getmaxx()/2-200,y1=60,x2=getmaxx()/2+200,y2=420;
int bottom;
unsigned int mask=32768;
unsigned int max=a[n].box;
setfillstyle(1,LIGHTBLUE);
if(flag==0)
var=1;
else
var=2;
setfillstyle(1,BLUE);
bar(getmaxx()/2-120,20,getmaxx()/2+120,50);
settextstyle(1, 0, 3);
outtextxy(getmaxx()/2-100,20,msg);
/*setfillstyle(1,BLUE);
bar(x1,0,x2,y1);*/
setlinestyle(0,1,3);
setcolor(WHITE);
rectangle(x1,y1,x2,y2);
x=startx,y=starty;
for(i=0;i<16;i++) /* draw picture of shape */ { if(x-startx==80) { x=startx; y=y+20; } if(mask & max) { setfillstyle(1,a[n].color); setlinestyle(0,1,3); rectangle(x,y,x+20,y+20); bar(x,y,x+20,y+20); screeninarry[(y-60)/20][(x-vga)/20]=var; bottom=y; } x=x+20; mask=mask>>1;
}
/*setfillstyle(1,BLUE);
bar(x1,0,x2,y1);*/
setlinestyle(0,1,3);
setcolor(WHITE);
rectangle(x1,y1,x2,y2);
/* delay */
return bottom;
/* in */
}
void cleanshape(int startx,int starty,int n)
{
int x=startx,y=starty;
int vga=getmaxx()/2-200;
int i=0;
unsigned int max;
unsigned int mask=32768;
max=a[n].box;
for(i=0;i<16;i++) /* clean shape to bk */ { if(x-startx==80) { x=startx; y=y+20; } if(max & mask) { setfillstyle(1,LIGHTBLUE); bar(x,y,x+20,y+20); setcolor(LIGHTBLUE); rectangle(x,y,x+20,y+20); screeninarry[(y-60)/20][(x-vga)/20]=0; } x=x+20; mask=mask>>1;
}
}
int checkshape(int startx,int starty,unsigned int shapebox,int direction)
{
int i=0,x=startx,y=starty,tempx=startx,tempy=starty;
int vga=getmaxx()/2-200;
unsigned int mask=32768;
unsigned int max=a[shapebox].box;
/**/
if(direction==LEFT)
{
for(x=startx,y=starty,i=0;i<16;x=x+20,i++)
{
if(x-startx==80)
{
x=startx;
y=y+20;
}
if(x<vga || screeninarry[(y-60)/20][(x-vga)/20]==2)
return False;
mask=mask>>1;
}
return True;
}
else if(direction==RIGHT)
{
mask=32768;
for(x=startx,y=starty,i=0;i<16;x=x+20,i++) { if(x-startx==80) { x=startx; y=y+20; } if(max & mask) if(x+20 > getmaxx()-vga || screeninarry[(y-60)/20][(x-vga)/20]==2)
return False;
mask=mask>>1;
}
return True;
}
else if(direction==DOWN)
{
mask=32768;
for(x=startx,y=starty,i=0;i<16;x=x+20,i++) { if(x-startx==80) { x=startx; y=y+20; } if(max & mask) if(y>=DOWN_MAX || screeninarry[(y-60)/20][(x-vga)/20]==2)
return False;
mask=mask>>1;
}
return True;
}
else if(direction==REVOLVE)
{
mask=32768;
for(x=startx,y=starty,i=0;i<16;x=x+20,i++) { if(x-startx==80) { x=startx; y=y+20; } if(max & mask) if(screeninarry[(y-60)/20][(x-vga)/20]==2 || y>=DOWN_MAX || x+20 > getmaxx()-vga || x<vga) return False; mask=mask>>1;
}
return True;
}
else
printf("direction is error!\n ");
}
int main()
{
int drive,mode;
int i=0;
int bottom=0;
int xofshape,xofbox;
int flag;
int startx=150,starty=0;
char ch,ch1;
char direction;
srand((unsigned)time(0));
drive=DETECT;
initgraph(&drive,&mode,"C:\\TC20\\BGI");
/* srand((unsigned)time(0)); */
background();
memset(screeninarry,0,19*21*sizeof(int));
SetTimer(newtimer);
while(1) {
setfillstyle(1,BLUE);
bar(getmaxx()/2-120,20,getmaxx()/2+120,50);
settextstyle(1, 0, 3);
outtextxy(getmaxx()/2-100,20,msg);
if(i==0)
{
xofshape=rand()%19;
xofbox=rand()%19;
}
else
{
xofshape=xofbox;
xofbox=rand()%19;
}
i++;
box(a[xofbox].box,a[xofbox].color);
startx=getmaxx()/2-200+120;
starty=60;
while(1)
{
if(bioskey(1))
{
direction=bioskey(0);
if(direction==ESC )
{
setcolor(WHITE);
settextstyle(1, 0, 3);
moveto(getmaxx()/2-150,440);
outtext("Are you sure to exit ?(y/n)");
ch=getch();
if(ch=='y' || ch== 'Y')
exit(0);
else
{
setfillstyle(1,BLUE);
bar(getmaxx()/2-150,430,getmaxx()/2+180,500);
}
}
if(direction=='r' || direction=='R')
{
setcolor(WHITE);
settextstyle(1, 0, 3);
moveto(getmaxx()/2-100,440);
outtext("pausing......");
ch=getch();
setfillstyle(1,BLUE);
bar(getmaxx()/2-120,430,getmaxx()/2+120,490);
}
if(direction=='a' || direction=='A')
{
if(checkshape(startx-20,starty,xofshape,LEFT))
{
cleanshape(startx,starty,xofshape);
startx=startx-20;
drawshape(startx,starty,xofshape,0);
}
}
if(direction=='d' || direction=='D')
{
if(checkshape(startx+20,starty,xofshape,RIGHT))
{
cleanshape(startx,starty,xofshape);
startx=startx+20;
drawshape(startx,starty,xofshape,0);
}
}
if(direction=='s' || direction=='S')
{
if(checkshape(startx,starty+20,xofshape,DOWN))
{
TimerCounter=TimerCounter+18;
}
}
if(direction=='w' || direction=='W')
{
if(checkshape(startx,starty,a[xofshape].next,REVOLVE) )
{
cleanshape(startx,starty,xofshape);
xofshape=a[xofshape].next;
drawshape(startx,starty,xofshape,0);
}
}
}
if(TimerCounter>=18)
{
if(checkshape(startx,starty+20,xofshape,DOWN) )
{
drawshape(startx,starty,xofshape,0);
cleanshape(startx,starty,xofshape);
starty=starty+20;
drawshape(startx,starty,xofshape,0);
TimerCounter=0;
}
else /* can not down */
{
if(starty<=60)
{
setcolor(WHITE);
while(1)
{
if(bioskey(1))
exit(1);
moveto(getmaxx()/2-100,450);
bar(getmaxx()/2-120,20,getmaxx()/2+120,50);
settextstyle(1, 0, 3);
outtextxy(getmaxx()/2-100,20,msg);
outtext("Game over ! ! !");
delay(2000);
setfillstyle(1,BLUE);
bar(getmaxx()/2-120,440,getmaxx()/2+120,460);
}
}
/* down is ok var=2 */
bottom=drawshape(startx,starty,xofshape,1);
grade=grade+killfullline(bottom);
itoa(grade,msg1,10);
strcpy(msg+8,msg1);
break;
}
}
}
}
closegraph();
KillTimer();
}
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