飞机大战 java 源代码.docx

packagecom;

importjava.awt.Color;
importjava.awt.Font;
importjava.awt.Graphics;
importjava.awt.Image;
importjava.awt.Rectangle;
importjava.awt.event.KeyEvent;
importjava.io.IOException;

importjavax.imageio.ImageIO;

publicclassPlane{
ImagefeijiImage=null;
intx=300;
inty=700;
intlifeCount=5;
publicPlane(){
try{
feijiImage=ImageIO.read(Plane.class.getClassLoader()
.getResourceAsStream("images/feiji.png"));
}catch(IOExceptione){
e.printStackTrace();
}
}

publicvoiddraw(Graphicsg){
// 画飞机图片
g.drawImage(feijiImage,x,y,null);
// 飞机移动
this.move();
//血条
if(lifeCount>0){
g.setColor(Color.WHITE);
g.fillRect(20,80,100,10);
g.setColor(Color.red);
g.fillRect(20,80,(100/5)*lifeCount,10);
g.setColor(Color.blue);
g.setFont(newFont("幼圆",Font.BOLD,30));
g.drawString("Score:"+Play01.count,20,60);

}

}

publicvoidmove(){
if(isUP&&!isDown&&!isLeft&&!isRight){
// 上
y=y-5;
}elseif(!isUP&&isDown&&!isLeft&&!isRight){
// 下
y=y+5;
}elseif(!isUP&&!isDown&&isLeft&&!isRight){
// 左
x=x-5;
}elseif(!isUP&&!isDown&&!isLeft&&isRight){
// 右
x=x+5;
}elseif(isUP&&!isDown&&isLeft&&!isRight){
// 左上
x=x-5;
y=y-5;
}elseif(!isUP&&isDown&&isLeft&&!isRight){
// 左下
x=x-5;
y=y+5;
}elseif(isUP&&!isDown&&!isLeft&&isRight){
// 右上
x=x+5;
y=y-5;

}elseif(!isUP&&isDown&&!isLeft&&isRight){
// 右下
x=x+5;
y=y+5;
}
}

booleanisUP=false;
booleanisDown=false;
booleanisLeft=false;
booleanisRight=false;

//摁下
publicvoidkeyPressed(KeyEvente){
intkeyCode=e.getKeyCode();
if(keyCode==KeyEvent.VK_RIGHT||keyCode==KeyEvent.VK_D){
isRight=true;
}elseif(keyCode==KeyEvent.VK_LEFT||keyCode==KeyEvent.VK_A){
isLeft=true;
}elseif(keyCode==KeyEvent.VK_UP||keyCode==KeyEvent.VK_W){
isUP=true;
}elseif(keyCode==KeyEvent.VK_DOWN||keyCode==KeyEvent.VK_S){
isDown=true;
}
}

//放开
publicvoidkeyReleased(KeyEvente){
intkeyCode=e.getKeyCode();
if(keyCode==KeyEvent.VK_RIGHT||