Java Game Development (11)-Completing the Animation

import java.awt.*;

import javax.swing.ImageIcon;

public class apples{

public static void main(String[] args){

DisplayMode displaymode = new DisplayMode(1280,800,16, DisplayMode.REFRESH_RATE_UNKNOWN);

apples a = new apples();

a.run(displaymode);

}

private Screen screen;

private Image bg;

private Animation ani;

//從Computer加載圖片到Java和添加場景

public void loadPics(){

bg = new ImageIcon("C\\baby.jpg").getImage();

Image face = new ImageIcon("C\\baby1.png").getImage();

Image face1 = new ImageIcon("C\\baby2.png").getImage();

ani = new Animation();

ani.addScene(face, 250);

ani.addScene(face1, 250);

}

//主要運行

public void run(DisplayMode dm){

screen = new Screen();

try{

screen.setFullScreen(dm, new Frame());

loadPics();

movieLoop();

}finally{

screen.restoreScreen();

}

}

//主要動畫循環

public void movieLoop(){

long startingTime = System.currentTimeMillis(); → 獲取當前時間

long cumTime = startingTime;

while(cumTime - startingTime < 5000){

long timePassed = System.currentTimeMillis() - cumTime;

cumTime += timePassed; → 動畫的運行時間

ani.update(timePassed);

Graphics g =screen.getFullScreenWindow().getGraphics();

draw(g);

g.dispose();

try{

Thread.sleep(20);

}catch(Exception ex){}

}

}

//draw method

public void draw(Graphics g){

g.drawImage(bg, 0, 0, null);

g.drawImage(ani.getImage(), 600,400, null);

}

}