接单网,兰州网站seo外包,外贸网站建设内容包括,黄页广告网站第一步是创建项目 项目名自拟
第二部创建个包名 来规范class 然后是创建类 GameFrame 运行类
package com.sxt;import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
im…第一步是创建项目 项目名自拟
第二部创建个包名 来规范class 然后是创建类 GameFrame 运行类
package com.sxt;import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.ArrayList;import javax.swing.JButton;
import javax.swing.JFrame;public class GameFrame extends JFrame {// 窗口尺寸private int windowWidth 1400;private int windowHeight 700;// 双缓冲图片private Image offScreenImage null;// 攻击图片private Image attack Toolkit.getDefaultToolkit().getImage(img/attack.jpg);// 游戏背景Background background new Background(this);// 游戏玩家Champion player new ChampionHouyi(this);// 双方小兵MinionBlue mb new MinionBlue(this);MinionRed mr new MinionRed(this);// 防御塔Turret turret new Turret(this);// 攻击按钮JButton attackButton;// 游戏元素列表ArrayListGameObject objList new ArrayListGameObject();ArrayListGameObject redList new ArrayListGameObject();// 红色方ArrayListGameObject blueList new ArrayListGameObject();// 蓝色方ArrayListGameObject removeList new ArrayListGameObject();// 存放将要删除的元素public void launch() {// 设置尺寸setSize(windowWidth, windowHeight);// 窗口居中setLocationRelativeTo(null);// 关闭事件setDefaultCloseOperation(3);// 用户不能调整窗口大小setResizable(false);// 标题setTitle(尚学堂王者荣耀);// 窗口可见setVisible(true);// 添加键盘监视器this.addKeyListener(new GameFrame.KeyMonitor());// 添加游戏元素objList.add(background);objList.add(player);objList.addAll(turret.turretList);blueList.add(turret.turretList.get(0));redList.add(turret.turretList.get(4));/*** 攻击按钮*/attackButton new JButton();attackButton.setSize(130, 132);attackButton.setLocation(1150, 430);attackButton.addActionListener(new ActionListener() {Overridepublic void actionPerformed(ActionEvent e) {// 按钮事件player.attack(redList);}});this.add(attackButton);player.addButton();while (true) {mb.createMinion(this, blueList);mr.createMinion(this, redList);turret.addTurret(this);repaint();try {Thread.sleep(25);} catch (Exception e) {e.printStackTrace();}}}public void paint(Graphics g) {// System.out.println(player.getX() player.getY());if (offScreenImage null) {offScreenImage this.createImage(5984, 4452);}Graphics gImage offScreenImage.getGraphics();for (int i 0; i objList.size(); i) {objList.get(i).paintSelf(gImage);}// 绘制攻击图片gImage.drawImage(attack, player.getX() 500, player.getY() 100, null);objList.removeAll(removeList);g.drawImage(offScreenImage, -player.getX() 700, -player.getY() 350, null);/*** 添加按钮后不能调用键盘事件 因为程序的焦点变成了按钮 this.requestFocus() 把焦点重新改变到游戏界面上*/this.requestFocus();}// main方法public static void main(String[] args) {GameFrame gameFrame new GameFrame();gameFrame.launch();}// 键盘事件private class KeyMonitor extends KeyAdapter {Overridepublic void keyPressed(KeyEvent e) {int key e.getKeyCode();player.keyPressed(e);}Overridepublic void keyReleased(KeyEvent e) {int key e.getKeyCode();player.keyReleased(e);}}
}
运行结果如下
