考完试了，哈哈。贴个刚做的东西。Gamespeed 可以在1-3之间，不然就变态了。另外分数的显示会左右晃，如果觉得不爽，就自己动手改吧。

#include<stdio.h>
#include<graphics.h>
#include<dos.h>
#include<conio.h>
#include<math.h>

#define Timer 0x1c
#define Gamespeed 2

#ifdef __cplusplus
#define __CPPARGS ...
#else
#define __CPPARGS
#endif

typedef enum boolean{False,True}BOOLEAN;

int TimerCounter=0;

void interrupt ( *oldhandler)(__CPPARGS);

void interrupt newhandler(__CPPARGS){
    TimerCounter++;
    oldhandler();
}
void SetTimer(void interrupt(*IntProc)(__CPPARGS)){
    oldhandler=getvect(Timer);
    disable();
    setvect(Timer,IntProc);
    enable();
}
void CloseTimer(){
    disable();
    setvect(Timer,oldhandler);
    enable();
}

void mshow(){
    union REGS ireg,oreg;
    ireg.x.ax=1;
    int86(0x33,&ireg,&oreg);
}

void mhide(){
    union REGS ireg,oreg;
    ireg.x.ax=2;
    int86(0x33,&ireg,&oreg);
}

void getmxy(int *x,int *y){
    union REGS ireg,oreg;
    ireg.x.ax=3;
    int86(0x33,&ireg,&oreg);
    *x=oreg.x.cx;
    *y=oreg.x.dx;
}

BOOLEAN leftbtnp(){
    union REGS ireg,oreg;
    ireg.x.ax=3;
    int86(0x33,&ireg,&oreg);
    if(oreg.x.bx & 1)
        return True;
    else
        return False;
}

void printbg(){
    setcolor(10);
    rectangle(10,0,630,349);
    rectangle(70,40,570,300);
    line(10,0,70,40);
    line(630,0,570,40);
    line(630,349,570,300);
    line(10,349,70,300);
}

void printball(int x,int y,int c){
    setcolor(c);
    setfillstyle(7,c);
    pieslice(x,y,0,360,30);
}

void printm(int x,int y){
    setcolor(15);
    circle(x,y,5);
}

void prints(char *s,char *sh,BOOLEAN sc){
    setcolor(9);
    outtextxy(sc?20:580,200,s);
    outtextxy(sc?100:500,15,sh);
}

int main(void){
    int gdriver=EGA,gmode=EGAHI;
    double px=320,py=295,vx=0,vy=0;
    int curpage=0,score=0,hiscore=0;
    int mx,my,bc=4;
    char str[3]="0",strh[3]="0";
    BOOLEAN onland=True,onright=True,mpressed=False;
    initgraph(&gdriver,&gmode,"d:\\software\\turboc2");
    setbkcolor(0);
    settextstyle(0,0,2);
    SetTimer(newhandler);
    mshow();
    while(1){
        if(kbhit())break;
        if(TimerCounter>0){
            TimerCounter=0;
            getmxy(&mx,&my);
            curpage=curpage==0?1:0;
            setactivepage(curpage);
            cleardevice();
            printbg();
            onright=(px<320)?False:True;
            prints(str,strh,onright);
            printball((int)px,(int)py,bc);
            printm(mx,my);
            setvisualpage(curpage);
            if(onland==False && fabs(py-295)<1 && fabs(vy)<Gamespeed){
                onland=True;
                py=295;
                vy=0;
            }
            if(onland){
                px+=vx;
                vx*=0.97;
            }
            else{
                px+=vx;
                vy=vy*0.97+Gamespeed-0.5;
                py+=vy;
                vx*=0.97;
            }
            if(py<50 && vy<0){
                py=50;
                vy=-vy;
            }
            if(py>295 && vy>0){
                py=295;
                vy=-vy;
                if(score>hiscore){
                    hiscore=score;
                    sprintf(strh,"%d",hiscore);
                }
                score=0;
                sprintf(str,"%d",score);
            }
            if(px<70 && vx<0){
                px=70;
                vx=-vx;
            }
            if(px>570 && vx>0){
                px=570;
                vx=-vx;
            }
            if(leftbtnp()){
                if(!mpressed){
                    if((pow((px-mx),2)+pow((py-my),2))<900.0){
                        vx=(px-mx)*Gamespeed;
                        if((my-py)<10)
                            vy=-10*Gamespeed;
                        else
                            vy=(py-my)*Gamespeed;
                        score++;
                        sprintf(str,"%d",score);
                        bc++;
                        if(bc==16)bc=1;
                        mpressed=True;
                        onland=False;
                    }
                }
            }
            else
                mpressed=False;
        }
    }
    mhide();
    CloseTimer();
    closegraph();
    return 0;
}

希望大家提出意见，谢谢。