cplayership.java

J2ME写的一个潜艇大战游戏!!!!!!!!!

/*
 * CPlayerShip.java
 *
 * Created on 2006年4月16日, 下午12:02
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package gamepacket;

import java.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;

/**
 *
 * @author zxh
 *=======玩家船类=========
 */
public class CPlayerShip
{
    public CPlayerBomb[] Bomb;//玩家炸弹
    public CBao m_Bao;
    
    public int dx,dy;//玩家在屏幕上的坐标
    public int Life;//玩家生命
    public int Score;//玩家得分
    private int Speed;//玩家移动速度
    
    public boolean IsDead;//玩家是否死亡
    
    private int width,height;//屏幕大小
    public int MapX,MapY;//显示玩家在背景的坐标
    
    //玩家船
    public Sprite spt_playership;
    
    /** Creates a new instance of CPlayerShip */
    //构造，初始数据
    public CPlayerShip (int scrWidth,int scrHeight,LayerManager lm)
    {	
	this.Life=3;
	this.Score=0;
	this.Speed=3;
	this.IsDead=false;//玩家没有死亡
	this.width=scrWidth;
	this.height=scrHeight;
	//初始玩家在屏幕的位置
	dx=width/2-20;
	dy=70;
	//初始玩家在背景的位置
	MapY=0;
	MapX=0;
	
	m_Bao=new CBao(lm);
	Bomb=new CPlayerBomb[]{
	new CPlayerBomb(width,height,lm),
	new CPlayerBomb(width,height,lm),
	new CPlayerBomb(width,height,lm)
    };//玩家炸弹
	
	//Bomb=new CPlayerBomb(scrWidth,scrHeight,lm);
	    try
		{
		    spt_playership=new Sprite(Image.createImage("/img/playership.png"),40,17);
		} catch (IOException ex)
		{}
	
	
	
	lm.append (spt_playership);
	spt_playership.setPosition (dx,dy);
	spt_playership.setVisible (true);
    }

    
    
    //左移动
    public void MoveLeft()
    {
	if(dx<360-width/2-20)
	{
	    MapX-=Speed;
	}
	    
	dx-=Speed;
	
	if(dx<0)
	{
	    dx=0;
	}
	if(MapX<0)
	{
	    MapX=0;
	}
	spt_playership.setPosition (this.dx,this.dy);
    }
    
    //右移动
    public void MoveRight()
    {
	if(dx>width/2-20)
	{
	   MapX+=Speed;
	}  
	  
	dx+=Speed;
	
	
	if(dx>360-40)
	{
	    dx=320;
	}
	if(MapX>360-width)
	{
	    MapX=360-width;
	}
	spt_playership.setPosition (this.dx,this.dy);
    }
    
    
    //发射炸弹
    public void SendBomb()
    {
	for(int i=0;i<3;i++)
	{
	    if(Bomb[i].GetShow ()==false)
	    {
		Bomb[i].SetShow (true);//显示炸弹
		Bomb[i].SetPoint (this.dx+20,this.dy+10);
		break;
	    }
	}
    }

    
    
   //＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝

    //得到速度
    public int GetSpeed()
    {
	return this.Speed;
    }
    
    
    
}