大鱼吃小鱼代码Java

package eat; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.event.MouseEvent; import java.awt.event.MouseMotionListener; import java.util.ArrayList; import java.util.List; import javax.swing.ImageIcon; import javax.swing.JOptionPane; import javax.swing.JPanel; public class FishJPanel extends JPanel implements MouseMotionListener{ //用于记录鱼上一刻位置 int shike; int flag=0; int score=0; //关卡 int guanka; //数量统计 int count = 0; //背景 Image backgroundImg; int x, y; //鱼前方的引导点 int erx,ery; int speedx=1,speedy=0; //我的鱼 Image myImg; int myFishX=300; int myFishY=300; int myFishW=40; int myFishH=50; //其他鱼 List<OtherFish> otherFishs = new ArrayList<OtherFish>(); public FishJPanel() { //背景 backgroundImg = new ImageIcon("picture/background1.jpg").getImage(); //我的鱼 myImg= new ImageIcon("picture/r1.png").getImage(); //添加监听器 addMouseMotionListener(this); } public void paint(Graphics g){ super.paint(g); //背景 g.drawImage(backgroundImg, x, y, 1000,800,null); //画我的鱼 g.drawImage(myImg, myFishX, myFishY,myFishW,myFishH, null); //引导点颜色和画 g.setColor(Color.green); g.fillOval(erx-1, ery-1, 1,1); //画其他小鱼 for (int i = 0; i < otherFishs.size(); i++) { OtherFish OF = otherFishs.get(i); OF.drawOtherFish(g); } //添加分数计数 Graphics2D g2=(Graphics2D)g; g2.setStroke(new BasicStroke(10)); g.setColor(Color.red); g2.drawString("score="+score, 700,50); if(flag==2){ JOptionPane.showConfirmDialog(null, "游戏结束。恭喜通关！！！"); } if(flag==1){ int res = JOptionPane.showConfirmDialog(null, "游戏结束，您的成绩为"+score, "退出？", JOptionPane.OK_OPTION); if (res == JOptionPane.OK_OPTION) { // System.out.println("选择是后执行的代码"); // 点击“是”后执行这个代码块 System.exit(0); } else // System.exit(0); new FishJFrame(); } } public void startGame(){ new Thread(){ @SuppressWarnings("deprecation") public void run(){ while(true){ //1 //1.1背景 if(flag==1){ this.stop(); } if(flag==2){ this.stop(); } //关卡判断 if(myFishH>200){ guanka++; if(guanka==1){ backgroundImg=new ImageIcon("picture/background2.jpg").getImage(); speedx=3;speedy=0; } if(guanka==2){ backgroundImg=new ImageIcon("picture/bg3.jpg").getImage(); speedx=5; } if(guanka==3){ flag=2; } otherFishs.clear(); myFishW=50; myFishH=40; } shike=myFishX; int x=0, y=0; myFishX+=(erx-myFishX-myFishW/2)/20; myFishY+=(ery-myFishY-myFishH/2)/20; // count++; //鱼转向 // int s=count%100; //鱼的摆动 if(shike>myFishX){ myImg= new ImageIcon("picture/l1.png").getImage(); } else { myImg= new ImageIcon("picture/r1.png").getImage(); } if(count == 10000){ count = 0; } //其他鱼移动 for (int i = 0; i < otherFishs.size(); i++) { OtherFish OF = otherFishs.get(i); int d = OF.moveFish(); if(d==1){ otherFishs.remove(i); break; } } //显示其他鱼 if(count%100==0){ int num=(int)(Math.random()*4+5); int num1=(int)(Math.random()*4+1); OtherFish OF =new OtherFish(new ImageIcon("picture/"+num+".png").getImage(),-100, (int)(Math.random()*600),speedx,speedy,num); OtherFish OF2 =new OtherFish(new ImageIcon("picture/"+num1+".png").getImage(),900, (int)(Math.random()*600),-speedx,speedy,num1); otherFishs.add(OF); otherFishs.add(OF2); } //大鱼吃小鱼 for(int i=0;i<otherFishs.size();i++) { OtherFish OF=otherFishs.get(i); if(myFishX<OF.oImg.getWidth(null)*0.8+OF.x &&myFishY<OF.oImg.getHeight(null)*0.8+OF.y &&myFishX+myFishW>OF.x+OF.oImg.getWidth(null)*0.2 &&myFishY+myFishH>OF.y+OF.oImg.getHeight(null)*0.2 ||myFishX<OF.x+OF.oImg.getWidth(null)*0.8 &&myFishY<OF.y+OF.oImg.getHeight(null)*0.8 &&myFishX+myFishW>OF.x+OF.oImg.getWidth(null)*0.2 &&myFishY+myFishH>OF.y+myFishY*0.2) /* if(myFishX<OF.oImg.getWidth(null)+OF.x &&myFishY>OF.y-OF.oImg.getHeight(null) &&myFishX+myFishW>OF.x &&myFishY-myFishH>OF.y )*/ /* if(myFishX<OF.oImg.getWidth(null)+OF.x &&myFishY<OF.oImg.getHeight(null)+OF.y &&myFishX+myFishW>OF.x &&myFishY+myFishH>OF.y ||myFishX<OF.x+OF.oImg.getWidth(null) &&myFishY<OF.y+OF.oImg.getHeight(null) &&myFishX+myFishW>OF.x &&myFishY+myFishH>OF.y)*/ { if(OF.oImg.getHeight(null)*OF.oImg.getWidth(null)<myFishH*myFishW){ otherFishs.remove(i); myFishW+=10; myFishH+=10; score=score+3; break; } if(OF.oImg.getHeight(null)*OF.oImg.getWidth(null)>myFishH*myFishW){ flag=1; } } } //2 repaint(); //3 try { Thread.sleep(10); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } }.start(); } @Override public void mouseDragged(MouseEvent arg0) { // TODO Auto-generated method stub } @Override public void mouseMoved(MouseEvent e) { erx= e.getX(); ery= e.getY(); } }