package com.tianxia.qipai.model.game.gobang;

import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.game.Sprite;

public class HandSprite extends Sprite {

	private int firX,firY,secX,secY;   //游戲大廳里第一桌兩個位置的坐標
	private int xnum,ynum;    //大廳里游戲桌的橫向和縱向數目
	private int tableid,tableseq;       //當前的桌號和桌子的方位號
	private int tilewidth,tileheight;   //指針每次移動的橫向和縱向距離
	private int xposition,yposition;   //指針的當前坐標位置
	private boolean selectflag;         //是否可以選中標志
	public HandSprite(Image image, int width, int height) {
		super(image, width, height);
		firX=firY=secX=secY=0;
		tableid=1;
		tableseq = 0;
		tilewidth=tileheight=0;
		xnum=ynum=0;
		selectflag = true;
		
		// TODO 自動生成構造函數存根
	}

	//初試化指針位置，及每次移動距離
	public void init(int firX,int firY,int secX,int secY,
						int tilewidth,int tileheight,int xnum,int ynum){
		this.firX = firX;
		this.firY = firY;
		this.secX = secX;
		this.secY = secY;
		this.tilewidth = tilewidth;
		this.tileheight = tileheight;
		this.xnum = xnum;
		this.ynum = ynum;
		this.setPosition(firX,firY);
	}
	
	public int getTableid(){
		return tableid;
		
	}
	
	public int getTableseq(){
		return tableseq;
	}
	
	public void setSelect(){
		if(selectflag){
			selectflag = false;
			this.nextFrame();
		}
		
	}
	
	public void setRelase(){
		if(!selectflag){
			selectflag = true;
			this.nextFrame();
		}
		
	}
	
	public boolean getSelectFlag(){
		return selectflag;
	}
	
	public void  reflesh(){
		if(tableseq==0){   //游戲桌左側
			xposition  = firX + ((tableid-1)%xnum)*tilewidth;
			yposition = firY + ((tableid -1)/xnum)*tileheight;
		}
		else{
			xposition = secX + ((tableid-1)%xnum)*tilewidth;
			yposition = secY + ((tableid -1)/xnum)*tileheight;
		}
		this.setPosition(xposition,yposition);
	}
	
	
	public void NextPosition(int point){
		if(selectflag){
			switch(point){
			case 0:    //向上
				 if(tableid<=xnum){   //已經是最頂層
						
				 }
				 else{
					 tableid = tableid - xnum;
				 }
				break;
			case 1:		//向下
				 if(tableid>(ynum-1)*xnum){   //已經是下方
						
				 }
				 else{
					 tableid = tableid + xnum;
				 }
				break;
			case 2:		//向左
				if(tableid%(xnum)==1&&tableseq==0){   //已經是最左側
						
				 }
				 else{
					tableid = tableid - 1 + tableseq;
					tableseq = Math.abs(tableseq - 1);
					 
				 }
				break;
			case 3:		//向右
				if(tableid%(xnum)==0&&tableseq==1){   //已經是最右側
					
				 }
				 else{
					 tableid = tableid + tableseq;
					 tableseq = Math.abs(tableseq - 1);
				 }
				break;
			default:
				break;
		}
		if(tableseq==0){   //游戲桌左側
			xposition  = firX + ((tableid-1)%xnum)*tilewidth;
			yposition = firY + ((tableid -1)/xnum)*tileheight;
		}
		else{
			xposition = secX + ((tableid-1)%xnum)*tilewidth;
			yposition = secY + ((tableid -1)/xnum)*tileheight;
		}
		
		this.setPosition(xposition,yposition);
	  }
    }
		

}