【计算机毕业设计】C语言项目源码 c语言实现类似弹力球效果

/* 【自学去】网站收集 http://www.zixue7.com */ #include<graphics.h> #include<dos.h> #include<stdio.h> #include<conio.h> #include<stdlib.h> #include<time.h> #include<bios.h> #define R 4 #define Key_Up 0x4800 #define Key_Enter 0x1c0d #define Key_Down 0x5000 struct wall/*墙*/ { int x; int y; int color; }a[20][20]; int Keystate; int MouseX; int MouseY=400; int dx=1,dy=1; /*计算球的反弹*/ int sizex=20,sizey=10; /*墙的宽度和长度*/ int Ide,Key; void draw(int x,int y) /*画组成墙的砖*/ { int sizx=sizex-1; int sizy=sizey-1; setcolor(15); line(x,y,x+sizx,y); line(x,y+1,x+sizx,y+1); line(x,y,x,y+sizy); line(x+1,y,x+1,y+sizy); setcolor(4); line(x+1,y+sizy,x+sizx,y+sizy); line(x+2,y+sizy-1,x+sizx,y+sizy-1); line(x+sizx-1,y+1,x+sizx-1,y+sizy); line(x+sizx,y+2,x+sizx,y+sizy); setfillstyle(1,12); bar(x+2,y+2,x+sizx-2,y+sizy-2); } void picture(int r,int l) /*画墙*/ { int i,j; setcolor(15); rectangle(100,50,482,461); for(i=0;i<r;i++) for(j=0;j<l;j++) { a[i][j].color=0; a[i][j].x=106+j*25; a[i][j].y=56+i*15; draw(106+j*25,56+i*15); } sizex=50,sizey=5; } void MouseOn(int x,int y)/*鼠标光标显示*/ { draw(x,y); } void MouseSetX(int lx,int rx)/*设置鼠标左右边界*/ { _CX=lx; _DX=rx; _AX=0x07; geninterrupt(0x33); } void MouseSetY(int uy,int dy)/*设置鼠标上下边界*/ { _CX=uy; _DX=dy; _AX=0x08; geninterrupt(0x33); } void MouseSetXY(int x,int y)/*设置鼠标当前位置*/ { _CX=x; _DX=y; _AX=0x04; geninterrupt(0x33); } void MouseSpeed(int vx,int vy)/*设置鼠标速度*/ { _CX=vx; _DX=vy; _AX=0x0f; geninterrupt(0x33); } void MouseGetXY()/*获取鼠标当前位置*/ { _AX=0x03; geninterrupt(0x33); MouseX=_CX; MouseY=_DX; } void MouseStatus()/*鼠标按键情况*/ { int x; int status; status=0; x=MouseX; if(x==MouseX&&status==0) /*判断鼠标是否移动*/ { MouseGetXY(); if(MouseX!=x) if(MouseX+50<482) status=1; } if(status)/*如果鼠标移动则重新显示鼠标*/ { setfillstyle(1,0); bar(x,MouseY,x+sizex,MouseY+sizey); MouseOn(MouseX,MouseY); } } void Play(int r,int l) {int ballX; int ballY=MouseY-R; int i,j,t=0; srand((unsigned long)time(0)); do { ballX=rand()%477; }while(ballX<=107||ballX>=476);/*随机产生小球的位置*/ while(kbhit) { MouseStatus(); if(ballY<=(59-R)) /*碰上反弹*/ dy*=(-1); if(ballX>=(482-R)||ballX<=(110-R)) /*碰左右反弹*/ dx*=(-1); setcolor(YELLOW); circle(ballX+=dx,ballY-=dy,R-1); delay(2500); setcolor(0);/*将球移动后留下的印记用背景色覆盖*/ circle(ballX,ballY,R-1); for(i=0;i<r;i++) for(j=0;j<l;j++) /*判断是否撞到墙*/ if(t<l*r&&a[i][j].color==0 && ballX>=a[i][j].x && ballX<=a[i][j].x+20 && ballY>=a[i][j].y && ballY<=a[i][j].y+10) {t++; dy*=(-1); a[i][j].color=1; setfillstyle(1,0); bar(a[i][j].x,a[i][j].y,a[i][j].x+20,a[i][j].y+10); } if(ballX==MouseX||ballX==MouseX-1||ballX==MouseX-2&&ballX==(MouseX+50+2)||ballX==(MouseX+50+1)||ballX==(MouseX+50)) /*判断球落在板的边缘*/ if(ballY>=(MouseY-R)) { dx*=(-1); dy*=(-1); /*原路返回*/ } if(ballX>MouseX && ballX<(MouseX+50)) /*碰板反弹*/ if(ballY>=(MouseY-R)) dy*=(-1); if(t==l*r)/*判断是否将墙壁完全清除*/ { sleep(1); cleardevice(); setcolor(RED); settextstyle(0,0,4); outtextxy(100,200,"Win"); sleep(5); break; } if(ballY>MouseY) { sleep(1); cleardevice(); setcolor(RED); settextstyle(0,0,4); outtextxy(130,200,"Game Over"); sleep(5); break; } } dx=1,dy=1; /*dx、dy重新置1*/ sizex=20,sizey=10; } void Rule()/*游戏规则*/ { int n; char *s[5]={"move the mouse right or left to let the ball rebound","when the ball bounce the wall","the wall will disappear","when all the wall disappear","you will win!"}; settextstyle(0,0,1); setcolor(GREEN); for(n=0;n<5;n++) outtextxy(150,170+n*20,s[n]); } void DrawMenu(int j)/*菜单中的选项*/ { int n; char *s[4]={"1.Mession One","2.Mession two","3.rule","4.Exit Game"}; settextstyle(0,0,1); setcolor(GREEN); for(n=0;n<4;n++) outtextxy(250,170+n*20,s[n]); setcolor(RED);/*选中那个菜单，那个菜单变为红色*/ outtextxy(250,170+j*20,s[j]); } void MainMenu()/*主菜单*/ { void JudgeIde(); setbkcolor(BLACK); cleardevice(); Ide=0,Key=0; DrawMenu(Ide); do { if(bioskey(1)) /*有键按下则处理按键*/ { Key=bioskey(0); switch(Key) { case Key_Down: { Ide++;Ide=Ide%4; DrawMenu(Ide); break; } case Key_Up: { Ide--; Ide=(Ide+4)%4; DrawMenu(Ide); break; } } } }while(Key!=Key_Enter); JudgeIde(); /*调用judgeIde*/ } void JudgeIde() { switch(Ide) { case 0: cleardevice(); picture(6,15); MouseSetX(101,431); /*设置鼠标移动的范围*/ MouseSetY(MouseY,MouseY); /*鼠标只能左右移动*/ MouseSetXY(150,MouseY); /*鼠标的初始位置*/ Play(6,15); MainMenu(); break; case 1:{ cleardevice(); picture(9,15); MouseSetX(101,431); MouseSetY(MouseY,MouseY); MouseSetXY(150,MouseY); Play(9,15); MainMenu(); break;} case 2:{ cleardevice(); Rule(); sleep(8); MainMenu(); break;} case 3:cleardevice(); settextstyle(0,0,4); outtextxy(150,200,"goodbye!"); sleep(5); exit(0); } } void main() {int gdriver=DETECT,gmode; initgraph(&gdriver,&gmode,""); MainMenu(); closegraph(); }