sprites.java~8~

基于数字机顶盒J2me平台开发的互动游戏《金鼠财神》游戏

package WealthGod104;

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

public class Sprites extends Sprite implements Runnable {
  Graphics g;
  protected SpriteManager sm;
  protected Image pImage;
  protected Sprite sp;
  protected int iFrameCount;	//精灵帧数
//  protected int iFrameStart;
//  protected int iFrameEnd;
  protected int m_rect_top,m_rect_bottom,m_rect_left,m_rect_right;
  protected int x,y,xc,yc,zc,xg,yg;
  protected int m_z_way;		//z轴当前变化方向
  protected int ENUM_STYPE;//1为once，2loop，3BUMPSTOP
  protected int SPRITE_TYPE = 0;//自己定义，默认为0
  protected int USERTYPE;//VIR=0;SMS=1
  protected String szShowID;
  protected String szPrize;
  protected int m_iDrawWeightBmp;
  protected int m_iDrawWeightMem;
  protected int m_iDrawHeightBmp;
  protected int m_iDrawHeightMem;
  protected Thread thread;

  public Sprites(Image image,Graphics g,int iFrameCount,int m_rect_top,int m_rect_bottom,int m_rect_left,int m_rect_right,
               int x,int y,int xc,int yc) {
   super(image);
   this.g = g;
   this.pImage = image;
   this.iFrameCount = iFrameCount;
   this.m_rect_top = m_rect_top;
   this.m_rect_bottom = m_rect_bottom;
   this.m_rect_left = m_rect_left;
   this.m_rect_right = m_rect_right;
   this.x = x;this.y = y;this.xc=xc;this.yc=yc;this.xg=xg;this.yg=yg;

   m_iDrawWeightBmp = image.getWidth();
   m_iDrawHeightBmp = image.getHeight()/iFrameCount;
   m_iDrawWeightMem = m_iDrawWeightBmp;
   m_iDrawHeightMem = m_iDrawHeightBmp;

//   sp = new Sprite(pImage,m_iDrawWeightBmp,m_iDrawHeightBmp);

   thread.start();
  }

  public void run() {
    while(true){
      Draw(g);
    }
  }

  public int Draw(Graphics g){
    m_iDrawWeightMem += (zc*m_z_way);
    m_iDrawHeightMem += (zc*m_z_way);
    sp.setPosition(x,y);
    // draw ID
    if(szShowID.length()!=0){
      g.setColor(255,255,255);
      Font indicator = Font.getFont(Font.FACE_SYSTEM, Font.STYLE_BOLD,Font.SIZE_LARGE);
      g.setFont(indicator);
      g.drawString(szShowID, x+15, y+15,Graphics.BASELINE | Graphics.HCENTER);
    }
    // draw Prize
    if(szPrize.length()!=0){
      g.setColor(255, 255, 255);
      Font indicator = Font.getFont(Font.FACE_SYSTEM, Font.STYLE_BOLD,
                                    Font.SIZE_LARGE);
      g.setFont(indicator);
      g.drawString(szPrize, x, y, Graphics.BASELINE | Graphics.HCENTER);
    }

    if(sp.getFrame() == iFrameCount - 1)
    {
      if (ENUM_STYPE == 1)
                return 1;
    }

    return ChangPos();
  }

  public int  ChangPos(){
    // x
        if (xg == 0 && x + m_iDrawWeightBmp > m_rect_right+60)
        {
          if (ENUM_STYPE == 3)
                  return 1;
          xg = 1;
        }
        if (xg == 1 && x < m_rect_left-50)
        {
          if (ENUM_STYPE == 3)
                  return 1;
          xg = 0;
        }

        if (xg == 0)
          x += xc;
        else
          x -= xc;

    // y
        if (yg == 0 && y + m_iDrawHeightBmp > m_rect_bottom - 101)	// 141是word.bmp的高度
        {
          if (ENUM_STYPE == 3)
            return 1;
          yg = 1;
        }
        if (yg == 1 && y < m_rect_top - 50)
        {
          if (ENUM_STYPE == 3)
            return 1;
          yg = 0;
        }

        if (yg == 0)
          y += yc;
        else
          y -= yc;

        return 0;
  }

  public void appandme(SpriteManager layerManager){
    this.sm = layerManager;
    layerManager.append(sp);
  }
}