射击类小游戏，c高级课程

#include <iostream> #include <fstream> #include <graphics.h> #include <conio.h> #include <time.h> #include <windows.h> #include <math.h> #define MAX 1000 //all int timeShoot=0;//cycle of shooting int poiNum[3];//point number double speed;// true speed // using namespace std; class self { public: double selfX;//x double selfY;//y int dirX;//x direction int dirY;//y direction int life; int bomb; self(); void move(); IMAGE img[3]; public: void addX(double x)//move on x { if((!(selfX<=10&&x<=0))&&(!(selfX>=390&&x>0))) selfX+=x; } void addY(double y)//move on y { if((!(selfY<=10&&y<=0))&&(!(selfY>=630&&y>0))) selfY+=y; } }me; self::self() { dirX=3; dirY=3; life=3; bomb=3; selfX=200; selfY=610; loadimage(&img[0], "picture\\stop.jpg"); loadimage(&img[1], "picture\\left.jpg"); loadimage(&img[2], "picture\\right.jpg"); } class bomb { public: bomb(); int life; double Y; void show() { setlinecolor(BLACK); line(0, Y, 400, Y); Y-=20;//move speed setlinecolor(RGB(rand()%123,rand()%50+40,91)); line(0, Y, 400, Y); if(Y<0) { life=0; Y=670; } } }bb; bomb::bomb() { life=0; Y=670; } class enemy { public: enemy(); double X; double Y; IMAGE img; int xc; int yc; double EnSpeed; int life; void move() { if(X>350) xc=-1; if(Y>200) yc=-1; if(X<50) xc=1; if(Y<50) yc=1; X+=xc*en.EnSpeed; Y+=yc*en.EnSpeed; if((X-me.selfX)*(X-me.selfX)+(Y-me.selfY)*(Y-me.selfY)<3600) { me.life--; setfillcolor(BLACK); setlinecolor(BLACK); fillcircle(me.selfX, me.selfY, 50); me.selfX=200; me.selfY=630; bb.life=1; }//if myself be injured } void show() { setfillcolor(BLACK); solidrectangle(X-50,Y-50,X+50,Y+50); move();//move() is a f(x) in show if(life>0) { putimage(X-50,Y-50,&img); char str[20]; sprintf(str,"enemy: %d ",life); outtextxy(5, 5, str); } } }en; enemy::enemy() { xc=yc=1; EnSpeed=1; X=200; Y=50; life=25000; loadimage(&img, "picture\\enemy.jpg"); } class smallEn//a small enemy { public: int X; int Y; int dir;//direction of small enemy smallEn(); int life; IMAGE img; void set() { life=400; X=410; Y=220; dir=1; } void show() { setfillcolor(BLACK); setlinecolor(BLACK); fillcircle(X,Y, 25); X-=dir*3; if(X<0) {dir=-dir;X=1;} if(X>400){dir=-dir;X=399;} putimage(X-10,Y-10,&img); } }smallen[4]; smallEn::smallEn() { loadimage(&img, "picture\\smallenemy.jpg"); } class point { public: point(); int type; double X; double Y; IMAGE img; int life; int num; void setPoint(double xx,double yy) { X=xx; Y=yy; } void pointMove() { setlinecolor(BLACK); if(type==1) { fillcircle(X, Y, 10); Y-=20; setfillcolor(RGB(rand()%123,rand()%50+40,91)); fillcircle(X, Y, 10); if((en.X-X)*(en.X-X)+(en.Y-Y)*(en.Y-Y)<=3600) { life=0; setfillcolor(BLACK); fillcircle(X, Y, 20); en.life-=5; } int i; for(i=0;i<4;i++) { if((smallen[i].X-X)*(smallen[i].X-X)+(smallen[i].Y-Y)*(smallen[i].Y-Y)<=900) { life=0; setfillcolor(BLACK); fillcircle(X, Y, 20); smallen[i].life-=5; setfillcolor(BLACK); setlinecolor(BLACK); fillcircle(smallen[i].X,smallen[i].Y, 35); if(smallen[i].life<=0) { smallen[i].X=410; smallen[i].Y=220; } } } } if(type==2) { solidrectangle(X-3,Y-15,X+3,Y+26); Y-=30; if(!(GetAsyncKeyState(VK_SHIFT)&0x8000)) if(X<me.selfX) X-=3; else X+=3; putimage(X-3,Y-3,&img); if((en.X-X)*(en.X-X)+(en.Y-Y)*(en.Y-Y)<=3600) { life=0; solidrectangle(X-3,Y-15,X+3,Y+60); en.life-=5; } int i; for(i=0;i<4;i++) { if((smallen[i].X-X)*(smallen[i].X-X)+(smallen[i].Y-Y)*(smallen[i].Y-Y)<=900) { life=0; setfillcolor(BLACK); solidrectangle(X-3,Y-15,X+3,Y+60); smallen[i].life-=5; setfillcolor(BLACK); setlinecolor(BLACK); fillcircle(smallen[i].X,smallen[i].Y, 35); if(smallen[i].life<=0) { smallen[i].X=410; smallen[i].Y=220; } } } } setfillcolor(BLACK); setlinecolor(WHITE); } }poi[15],poi2[30],poi3[30]; point::point() { loadimage(&img, "picture\\point.jpg"); life=0; type=1; } class yinyang { public: yinyang(); double angle; int R; IMAGE img; double X1; double Y; double X2; void move(int x,int y) { setfillcolor(BLACK); solidrectangle(X1-7,Y-7,X1+8,Y+8); solidrectangle(X2-7,Y-7,X2+8,Y+8); X1=x-R*cos(angle); X2=x+R*cos(angle); Y=y-R*sin(angle)-10; putimage(X1-7,Y-7,&img); putimage(X2-7,Y-7,&img); //setfillcolor(WHITE); //solidrectangle(X1-7,Y-7,X1+8,Y+8); //solidrectangle(X2-7,Y-7,X2+8,Y+8); if(!(GetAsyncKeyState(VK_SHIFT)&0x8000)) angle-=0.3; if(GetAsyncKeyState(VK_SHIFT)&0x8000) angle+=0.3; if(angle>1.2&&GetAsyncKeyState(VK_SHIFT)&0x8000) angle=1.2; if((angle>1.2||angle<0)&&!(GetAsyncKeyState(VK_SHIFT)&0x8000)) angle=0; if(GetAsyncKeyState(0x5a)&0x8000&&timeShoot%3==0) { poi2[poiNum[1]].life=1; poi2[poiNum[1]].setPoint(X1,Y-33); poi3[poiNum[2]].life=1; poi3[poiNum[2]].setPoint(X2,Y-33); poiNum[1]++; poiNum[2]++; if(poiNum[1]==15) poiNum[1]=0; if(poiNum[2]==15) poiNum[2]=0; } } }yinyang; yinyang::yinyang() { angle=0; R=30; loadimage(&img, "picture\\yinyang.jpg"); } void self::move() { dirX=3; dirY=3; speed=6;//normal speed if(GetAsyncKeyState(VK_SHIFT)&0x8000) { speed=2.8;//enter shift then you can be more slowly } if(GetAsyncKeyState(0x5a)&0x8000&&timeShoot%3==0) { poi[poiNum[0]].life=1; poi[poiNum[0]].setPoint(me.selfX,me.selfY-27); poiNum[0]++; if(poiNum[0]==15) poiNum[0]=0; } if(GetAsyncKeyState(0x58)&0x8000) { if(me.bomb!=0&&bb.life==0) { bb.life=1; me.bomb--; } } if(GetAsyncKeyState(VK_UP)&0x8000) { dirY=0; if(GetAsyncKeyState(VK_RIGHT)&0x8000) dirX=1; else if(GetAsyncKeyState(VK_LEFT)&0x8000) dirX=0; } else if(GetAsyncKeyState(VK_DOWN)&0x8000) { dirY=1; if(GetAsyncKeyState(VK_RIGHT)&0x8000) dirX=1; else if(GetAsyncKeyState(VK_LEFT)&0x8000) dirX=0; } else if(GetAsyncKeyState(VK_RIGHT)&0x8000) {dirX=1;} else if(GetAsyncKeyState(VK_LEFT)&0x8000) {dirX=0;} solidrectangle(me.selfX-9,me.selfY-18, me.selfX+9,me.selfY+18); if(dirX==3&&dirY==1){me.addY(speed);} if(dirX==3&&dirY==0){me.addY(-speed);} if(dirX==1&&dirY==3){me.addX(speed);} if(dirX==0&&dirY==3){me.addX(-speed);} if(dirX==1&&dirY==1){me.addX(0.78*speed);me.addY(0.78*speed);} if(dirX==1&&dirY==0){me.addX(0.78*speed);me.addY(-0.78*speed);} if(dirX==0&&dirY==1){me.addX(-0.78*speed);me.addY(0.78*speed);} if(dirX==0&&dirY==0){me.addX(-0.78*speed);me.addY(-0.78*speed);} if(dirX==3) {putimage(me.selfX-9,me.selfY-18, &img[0]);} if(dirX==0) {putimage(me.selfX-9,me.selfY-18, &img[1]);} if(dirX==1) {putimage(me.selfX-9,me.selfY-18, &img[2]);} setfillcolor(WHITE); fillcircle(me.selfX, me.selfY, 3); setfillcolor(BLACK); char str[20]; sprintf(str,"life:%2d bomb:%2d ",me.life,me.bomb); outtextxy(300, 10, str); } class poiOfEn//the danmu of enemy { public: int type;//if tpye=0 the point dead int time;//time of the point in the game double X; double Y; double kx; double ky; setTXY(int t,double x,dou