dicesselectturnanim.java

手机播放交谈实时监控软件

// Copyright (c) 2005 Sony Ericsson Mobile Communications AB
//
// This software is provided "AS IS," without a warranty of any kind. 
// ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, 
// INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A 
// PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. 
//
// THIS SOFTWARE IS COMPLEMENTARY OF JAYWAY AB (www.jayway.se)

package bluegammon.gui.animation;

import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;

import bluegammon.Resources;
import bluegammon.gui.BoardCanvas;
import bluegammon.logic.BoardMediator;

/**
 * Animation show one black and one white dice, used
 * at start of a game for selecting who should start.
 * 
 * @author Peter Andersson
 */
public class DicesSelectTurnAnim extends AbstractDicesAnim
{
  protected static final char[] TXT_BLACK_STARTS = 
    Resources.getChars(Resources.TXT_A_BLACK_STARTS);
  protected static final char[] TXT_WHITE_STARTS = 
    Resources.getChars(Resources.TXT_A_WHITE_STARTS);
  
  protected boolean m_white;
  protected boolean m_showTurnText = false;
  protected long m_showTurnTextCue;
  protected int m_width, m_height;
  protected char[] m_text;
  protected static final Font FONT = Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_BOLD, Font.SIZE_LARGE);
  
  /**
   * Initiates this animation.
   * @param whiteDice	White dice value, 1 to 6.
   * @param blackDice	Black dice value, 1 to 6.
   * @param width       Board width.
   * @param height      Board height.
   */
  public DicesSelectTurnAnim(int whiteDice, int blackDice, int width, int height)
  {
    super(true, false, whiteDice, blackDice);
    m_width = width;
    m_height = height;
    m_white = whiteDice > blackDice;
    m_text = m_white ? TXT_WHITE_STARTS : TXT_BLACK_STARTS;
  }

  /**
   * Prevent interaction and update gui.
   */
  public void onStart()
  {
    super.onStart();
    BoardCanvas.getInstance().allowInteraction(false);
    BoardCanvas.getInstance().setDrawDiceValues(false);
    BoardCanvas.getInstance().updateCursor();
    BoardCanvas.getInstance().updateUndoCommand();
  }
  
  public void paint(Graphics g)
  {
    if (!m_showTurnText)
    {
      super.paint(g);		// draw dices
    }
    else
    {
      g.setFont(FONT);
      int x = m_width / 2;
      int y = m_height / 2 - FONT.getHeight() / 2;
      g.setColor(m_white ? 0x000000 : 0xffffff);
      g.drawChars(m_text, 0, m_text.length, x-1, y  , Graphics.HCENTER | Graphics.TOP);
      g.drawChars(m_text, 0, m_text.length, x+1, y  , Graphics.HCENTER | Graphics.TOP);
      g.drawChars(m_text, 0, m_text.length, x  , y-1, Graphics.HCENTER | Graphics.TOP);
      g.drawChars(m_text, 0, m_text.length, x  , y+1, Graphics.HCENTER | Graphics.TOP);
      g.setColor(m_white ? 0xffffff : 0x000000);
      g.drawChars(m_text, 0, m_text.length, x  , y  , Graphics.HCENTER | Graphics.TOP);
    }
  }
  
  public boolean isFinished()
  {
    if (super.isFinished())
    {
      if (!m_showTurnText)
      {
	    m_showTurnText = true;
	    m_showTurnTextCue = System.currentTimeMillis();
      }
      return System.currentTimeMillis() > m_showTurnTextCue + 2000;
    }
    else
    {
      return false;
    }
  }
  
  /**
   * Start a new turn for the winning color.
   */
  public void onExit()
  {
    super.onExit();
    BoardMediator.newTurn(m_dice1 > m_dice2);
  }
}