java小游戏 推箱子 java小游戏 推箱子

package yangsheng.sokoban.frame; import java.awt.Color; import java.awt.Container; import java.awt.Font; import java.awt.Graphics; import java.awt.Image; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.JFrame; import yangsheng.sokoban.manager.DataManager; import yangsheng.sokoban.manager.GameManager; public class GameFrame extends JFrame implements KeyListener { private static final long serialVersionUID = 1L; // 管理器 private GameManager gm; private DataManager dm; private Image iBuffer; private Graphics gBuffer; // 窗体信息 private String title = "推箱子"; private int leftX = 0, leftY = 0; private int width = 0, height = 0; private int mapRow = 0, mapColumn = 0; // 贴图数据 private Image pic[] = null; /** 构造一个游戏窗体 */ public GameFrame() { init(); } /** 初始化窗体 */ public void init(){ dm = new DataManager(); gm = new GameManager(); this.setTitle(title); this.setSize(600,600); this.setLocation(300, 20); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setFocusable(true); pic = dm.getPic(); width = this.getWidth(); height = this.getHeight(); this.addKeyListener(this); newGame(0); } // 更新地图信息与贴图位置 private void getMapSizeAndPosition(){ mapRow = gm.getMap().getRow(); mapColumn = gm.getMap().getColumn(); leftX = (width - mapColumn * 30) / 2; leftY = (height - mapRow * 30) / 2; System.out.println("左上坐标: "+leftX+" "+leftY+" 行列数: "+mapRow+" "+mapColumn); } public void paint(Graphics g){ if (iBuffer == null){ iBuffer = createImage(this.getSize().width, this.getSize().height); gBuffer = iBuffer.getGraphics(); } gBuffer.setColor(getBackground()); gBuffer.fillRect(0, 0, this.getSize().width, this.getSize().height); for (int i=0;i<mapRow;i++){ for (int j=0;j<mapColumn;j++){ byte tp = gm.getMap().getMap(i, j); if (tp>0){ gBuffer.drawImage(pic[tp], leftX+j*30, leftY+i*30, this); } } } gBuffer.setColor(Color.red); gBuffer.setFont(new Font("楷体_2312", Font.BOLD, 30)); gBuffer.drawString("按R键重新开始本关", 100, 60); gBuffer.drawString("现在是第", 100, 100); gBuffer.drawString(String.valueOf(gm.getMap().getLevel()+1), 260, 100); gBuffer.drawString("关", 310, 100); if (!gm.canMove()) { if (dm.getMaxLevel()-1==gm.getMap().getLevel()) gBuffer.drawString("恭喜你通关了! 按回车键退出游戏!", 100, 140); else gBuffer.drawString("按回车键进入下一关", 100, 140); } g.drawImage(iBuffer,0,0,this); } // 重载update public void update(Graphics g){ paint(g); } // 从第level关开始新游戏 private void newGame(int level){ gm.init(dm.createMap(level)); gm.setGame(true); getMapSizeAndPosition(); repaint(); } //----接口-------------------------------------------------------- @Override public void keyPressed(KeyEvent e) { switch (e.getKeyCode()){ case KeyEvent.VK_ENTER: if (!gm.canMove()){ if (dm.getMaxLevel()-1==gm.getMap().getLevel()) System.exit(0); else newGame(gm.getMap().getLevel()+1); } break; case KeyEvent.VK_R: newGame(gm.getMap().getLevel()); break; case KeyEvent.VK_UP: gm.manMoveTo(GameManager.UP); break; case KeyEvent.VK_DOWN: gm.manMoveTo(GameManager.DOWN); break; case KeyEvent.VK_LEFT: gm.manMoveTo(GameManager.LEFT); break; case KeyEvent.VK_RIGHT: gm.manMoveTo(GameManager.RIGHT); break; } repaint(); if (gm.isWin()) gm.setGame(false); } @Override public void keyReleased(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} }