飛行機射撃ゲーム(Javaベース)

package pers.zhaxi.shootgame.shoot01;
import java.util.Random;
/*
 *         
 *     Hero
 *     Airplan
 *     BigAirplan
 *      SuperAirplan
 *               ，       ，            
 *               ，       
 */
public class FlingObject {

	//             
	protected int width ;   //  
	protected int height ;  //  
	protected int x ;       //   x  
	protected int y ;       //   y  
	
	/*
	*           
	*                 
	*      x y                  
	*/
	public FlingObject(int width , int height ){
		this.width = width ;
		this.height = height ;
		Random ran = new Random() ;
		x = ran.nextInt(480-width) ;
		y = -height ;
	}
	//               
	public FlingObject(int width , int height, int x ,int y ){
		this.width = width ;
		this.height = height ;
		this.x = x ;
		this.y = y ;
	}	
	//             
	public void moveing(){
		System.out.println("");
	}	
}

package pers.zhaxi.shootgame.shoot01;

/*
 *     
 *        
 *  private int life ;
 *	private int speed ;
 *	private int doubleFire ;
 *
 *      moveing                
 *                               
 */
public class Hero extends FlingObject {

	//      
	private int life ;    //    
	private int speed ;   //    
	private int doubleFire ;  //    
	
	//    
	public Hero(){
		super(97 , 124 , 150 , 650) ;  //           
		life = 3 ;
		speed = 2 ;
		doubleFire = 2 ;
	}
	//               
	public void moveing(){
		System.out.println("      ！"+"x:"+x+"; y:"+y+";"
				+ " width:"+width+"; height:"+height);
	}
}