Java对话逐字显示实现(将文字写在图片上)

import java.awt.Color;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Panel;
import java.awt.image.BufferedImage;
import java.io.File;
import java.awt.Toolkit;
/** *//**
*
* Title: LoonFramework
*
*
* Description:JAVA实现对话逐字打印（由Loonframework提供）
*
*
* Copyright: Copyright (c) 2007
*
*
* Company: LoonFramework
*
*
* @author chenpeng
* @email：ceponline@yahoo.com.cn
* @version 0.1
*/
public final class WriterType extends Panel implements Runnable {
     // 最大对话数
     private int _MAX_COUNT = 10;
     //间隔标记
     private char _flag='|';
    
     private Image _screen;
     private Graphics _bg;
     private Thread _L_WriterType;
     private static Color _L_fClr;
     private static Color _L_bClr;
     private static String _M_Text[];
     private int _S_COUNT;
     private Font _L_TTF;
     private int _L_Speed;
     private int _L_Delay;
     private String _C_Text[];
     private static int _L_COUNT;
     private static int _F_COUNT;
    
     private static int _T_COUNT;
     private static int _N_Text;
     private String _FontName;
private final static int _WIDTH = 500;
     private final static int _HEIGHT = 375;
     private static int _FontStyle;
     private static int _FontSize;
     private static   Image _back = null;
/** *//**