Java大鱼吃小鱼游戏.zip

package eatFish; import java.awt.Color; import java.awt.Graphics; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.image.BufferedImage; import java.io.IOException; import java.util.ArrayList; import javax.imageio.ImageIO; import javax.swing.JOptionPane; import javax.swing.JPanel; /** * * @author 花少 * @邮箱：2602341707@qq.com * @修改日期：2019.10.18 * @描述：大鱼吃小鱼界面、移动方法、初始化数据 * */ public class Fishery extends JPanel { // 创建集合 ArrayList<FishData> otherFishData = new ArrayList<FishData>(); // 创建我的大鱼 FishData myFishData = new FishData(); //我自己的鱼,头向左和头向右 BufferedImage myFishImgLeft; BufferedImage myFishImgRight; //其它的鱼 BufferedImage buleFishImgLeft; BufferedImage buleFishImgRight; //背景渔场图片 BufferedImage fisheryImg; //反弹控制,默认不可反弹 boolean rebound = true; boolean leftMove; boolean rightMove; //初始为temp赋值，保留移动之前的上一个位置坐标 boolean move; int tempX; public Fishery() { fishData(); //初始默认向左 leftMove = true; rightMove = false; move = true; this.setBackground(Color.DARK_GRAY); try { buleFishImgLeft = ImageIO.read(getClass().getResource("buleFishLeft.png")); buleFishImgRight = ImageIO.read(getClass().getResource("buleFishRight.png")); myFishImgLeft = ImageIO.read(getClass().getResource("myFishLeft.png")); myFishImgRight = ImageIO.read(getClass().getResource("myFishRight.png")); fisheryImg = ImageIO.read(getClass().getResource("fishery.jpg")); } catch (IOException e) { e.printStackTrace(); } } public void paint(Graphics g) { super.paint(g); //渔场 g.drawImage(fisheryImg, 0, 0, 1200, 800, null); for (int i = 0;i < otherFishData.size();i++) { //在集合中取元素放入 otherFish FishData otherFish = otherFishData.get(i); //其它鱼 if (otherFish.dir == 1) { g.drawImage(buleFishImgLeft, otherFish.fishX, otherFish.fishY, otherFish.fishSize, otherFish.fishSize, null); } else if (otherFish.dir == 2) { g.drawImage(buleFishImgRight, otherFish.fishX, otherFish.fishY, otherFish.fishSize, otherFish.fishSize, null); } else { g.drawImage(buleFishImgRight, otherFish.fishX, otherFish.fishY, otherFish.fishSize, otherFish.fishSize, null); } } //我自己的鱼 if (leftMove) { g.drawImage(myFishImgLeft, myFishData.fishX, myFishData.fishY, myFishData.fishSize, myFishData.fishSize, null); } if (rightMove) { g.drawImage(myFishImgRight, myFishData.fishX, myFishData.fishY, myFishData.fishSize, myFishData.fishSize, null); } } /** * * 描述：初始化鱼数据 */ public void fishData() { //创建很多条鱼，并添加到集合中 for (int i =0;i <=10;i++) { FishData otherFish = new FishData(); otherFishData.add(otherFish); } //初始固定设置我自己鱼的大小 myFishData.fishSize = 60; } /** * * 描述：随机产生一条鱼 */ public void randomCreateFish() { FishData randomFish = new FishData(); randomFish.fishSize = (int)(Math.random()*200 + 30); if (randomFish.dir == 1) { randomFish.fishX = 1200; } if (randomFish.dir == 2) { randomFish.fishX = 0 - randomFish.fishSize; } if (randomFish.dir == 3) { randomFish.fishY = 800; } if (randomFish.fishY == 4) { randomFish.fishY = 0 - randomFish.fishSize; } otherFishData.add(randomFish); } /** * * 描述：重新开始 */ public void restart() { //将集合中数据全部删除 otherFishData.clear(); //重新产生新数据 fishData(); } public void action () { //鼠标移动事件 this.addMouseMotionListener(new MouseAdapter() { @Override public void mouseMoved(MouseEvent e) { super.mouseMoved(e); if (move) { tempX = e.getX(); move = false; } myFishData.fishX = e.getX(); myFishData.fishY = e.getY(); //方向向左 if (myFishData.fishX < tempX) { leftMove = true; rightMove = false; } if (myFishData.fishX > tempX) { leftMove = false; rightMove = true; } tempX = myFishData.fishX; repaint(); } }); //若要添加键盘事件，则需获取焦点 requestFocus(); this.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { super.keyPressed(e); int keyCode = e.getKeyCode(); //向左 if (keyCode == KeyEvent.VK_LEFT) { myFishData.fishX -= 10; leftMove = true; rightMove = false; } //向右 if (keyCode == KeyEvent.VK_RIGHT) { myFishData.fishX += 10; leftMove = false; rightMove = true; } //向上 if (keyCode == KeyEvent.VK_UP) { myFishData.fishY -= 10; } //向下 if (keyCode == KeyEvent.VK_DOWN) { myFishData.fishY += 10; } } }); int times = 0; while (true) { for (int i = 0;i < otherFishData.size() ;i++) { FishData fish = otherFishData.get(i); //向左 if (fish.dir == 1) { fish.fishX -= fish.fishSpeed; // 反弹 if (rebound) { if(fish.fishX == 0) { fish.fishSpeed *= -1; } if (fish.fishY == 1200-fish.fishSize) { fish.dir = 2; } } //默认穿墙 if(fish.fishX == 0-fish.fishSize) { fish.fishX = 1200; } } //向右 if (fish.dir == 2) { fish.fishX += fish.fishSpeed; if (rebound) { if (fish.fishX == 1200-fish.fishSize) { fish.fishSpeed *= -1; // 反弹 } if(fish.fishX == 0) { fish.dir = 1; } } if (fish.fishX == 1200) { fish.fishX = 0 - fish.fishSize; } } //向上 if (fish.dir == 3) { fish.fishY -= fish.fishSpeed; if (rebound) { if(fish.fishY == 0) { fish.fishSpeed *= -1; // 反弹 } if (fish.fishY == 800-fish.fishSize) { fish.dir = 4; } } if (fish.fishY == 0 - fish.fishSize) { fish.fishY = 800; } } //向下 if (fish.dir == 4) { fish.fishY += fish.fishSpeed; if(rebound) { if (fish.fishY == 800-fish.fishSize) { fish.fishSpeed *= -1; // 反弹 } if(fish.fishY == 0) { fish.dir = 3; } } if (fish.fishY == 800) { fish.fishY = 0 - fish.fishSize; } } //向左上 if (fish.dir == 5) { fish.fishX -= fish.fishSpeed; fish.fishY -= fish.fishSpeed; } //向右上 if (fish.dir == 6) { fish.fishX += fish.fishSpeed; fish.fishY -= fish.fishSpeed; } //向左下 if (fish.dir == 7) { fish.fishX -= fish.fishSpeed; fish.fishY += fish.fishSpeed; } //向右下 if (fish.dir == 8) { fish.fishX += fish.fishSpeed; fish.fishY += fish.fishSpeed; } //自己的鱼和其它鱼相撞事件 if (myFishData.fishX - fish.fishX >= -myFishData.fishSize +28 && myFishData.fishX - fish.fishX <= fish.fishSize -28 && myFishData.fishY - fish.fishY >= -myFishData.fishSize +28 && myFishData.fishY - fish.fishY <= fish.fishSize - 28) { //吃鱼，每吃一条其它的鱼，自己的鱼增大10 if (myFishData.fishSize <= 250 && myFishData.fishSize >= fish.fishSize) { myFishData.fishSize += 10; //将被吃掉的鱼数据，从集合中删掉 otherFishData.remove(i); } if (myFishData.fishSize > 250) { int result = JOptionPane.showConfirmDialog(null, "恭喜您，游戏胜利，再来一局？", "游戏结果", JOptionPane.YES_NO_OPTION); if (result == 0) {// 再来一句，刷新数据 restart(); repaint(); } else {// 退出 System.exit(0); } } //我的鱼被吃，游戏失败 if (myFishData.fishSize < fish.fishSize) { int result = JOptionPane.showConfirmDialog(null, "很遗憾，游戏失败，再来一局？", "游戏结果", JOptionPane.YES_NO_OPTION); if (result == 0) {// 再来一句，刷新数据 restart(); repaint(); } else {// 退出 System.exit(0); } } } } //每2秒产生一条鱼 if (times % 2000 == 0 && times != 0) { randomCreateFish(); } repaint(); t