package cn.tedu.game;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class BridGame extends JPanel {
BufferedImage background;
Ground ground;
Column column1;
Column column2;
Brid brid;
//分数
int score;
BufferedImage startImage;
/**游戏状态 */
int state;
public static final int START = 0;
public static final int RUNNING = 1;
public static final int GAME_OVER = 2;
//boolean gameOver;
BufferedImage gameOverImage;
public BridGame() throws Exception{
state = START;
//gameOver = false;
startImage = ImageIO.read(getClass().getResource("start.png"));
gameOverImage = ImageIO.read(getClass().getResource("gameover.png"));
background = ImageIO.read(getClass().getResource("bg.png"));
ground = new Ground();
column1 = new Column(1);
column2 = new Column(2);
brid = new Brid();
}
@Override
public void paint(Graphics g){
super.paint(g);
g.drawImage(background,0,0,null);
g.drawImage(column1.image,column1.x-column1.width/2,
column1.y-column1.height/2,null);
g.drawImage(column2.image,column2.x-column2.width/2,
column2.y-column2.height/2,null);
g.drawImage(ground.image,ground.x,ground.y,null);
//旋转(rotate)绘图坐标系，是API方法
Graphics2D g2 = (Graphics2D) g;
g2.rotate(-brid.alpha,brid.x,brid.y);
g.drawImage(brid.image,brid.x -brid.width/2,
brid.y-brid.height/2,null);
g2.rotate(brid.alpha,brid.x,brid.y);
//在paint方法中添加绘制分数的算法
Font f = new Font(Font.SANS_SERIF,Font.BOLD,40);
g.setFont(f);
g.drawString(""+score, 40, 60);
g.setColor(Color.WHITE);
g.drawString(""+score, 40-3, 60-3);
/** if(gameOver){
g.drawImage(gameOverImage,0,0,null);
} */
//在paint方法中添加显示游戏结束状态代码
switch(state){
case GAME_OVER:
g.drawImage(gameOverImage,0,0,null);
break;
case START:
g.drawImage(startImage,0,0,null);
break;
}
}
//表示游戏流程的控制
public void action() throws Exception{
MouseListener l = new MouseAdapter(){
//鼠标按下
public void mousePressed(MouseEvent e){
//鸟向上飞
// brid.flappy();
try{
switch (state){
case GAME_OVER:
column1 = new Column(1);
column2 = new Column(2);
brid = new Brid();
score =0;
state = START;
break;
case START:
state = RUNNING;
case RUNNING:
//鸟向上飞扬
brid.flappy();
}
}catch(Exception ex){
ex.printStackTrace();
}
}
};
//将1挂接到当前的面板上
addMouseListener(l);
while(true){
/** if(!gameOver){
brid.run();
brid.fly();
column1.run();
column2.run();
ground.run();
System.out.println(ground.x);
}
if(brid.hit(ground) ||brid.hit(column1) ||brid.hit(column2)){
gameOver = true;
}
//计算分数逻辑
if(brid.x == column1.x ||brid.x == column2.x){
score++;
} */
switch(state){
case START:
brid.fly();
ground.run();
break;
case RUNNING:
column1.run();
column2.run();
brid.run();//上下移动
brid.fly();//挥动翅膀
ground.run();//地面移动
//计分逻辑
if(brid.x == column1.x || brid.x == column2.x){
score++;
}
//如果鸟撞上地面游戏就结束
if(brid.hit(ground)||brid.hit(column1)||brid.hit(column2)){
state = GAME_OVER;
}
break;
}
repaint();//重画
Thread.sleep(20);
}
}
public static void main(String [] args) throws Exception {
JFrame frame = new JFrame();
BridGame game = new BridGame();
frame.setTitle("FlyingBird V1.0");
frame.add(game);
frame.setSize(440,670);//设置宽高
frame.setLocationRelativeTo(null);//窗口居中
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//单机关闭使程序真正退出
frame.setVisible(true);//设置窗体可见性
game.action();
}
}
