Android Open Source - clash_of_balls Menu Item Button

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From Project

Back to project page clash_of_balls.

License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright (C) 2012-2013 Hans Hardmeier <hanshardmeier@gmail.com>
 * Copyright (C) 2012-2013 Andrin Jenal/*from   w w  w.  java  2 s  .c o m*/
 * Copyright (C) 2012-2013 Beat Kng <beat-kueng@gmx.net>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3 of the License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

package com.sapos_aplastados.game.clash_of_balls.menu;

import android.graphics.Color;

import com.sapos_aplastados.game.clash_of_balls.R;
import com.sapos_aplastados.game.clash_of_balls.Font2D;
import com.sapos_aplastados.game.clash_of_balls.Texture;
import com.sapos_aplastados.game.clash_of_balls.TextureManager;
import com.sapos_aplastados.game.clash_of_balls.VertexBufferFloat;
import com.sapos_aplastados.game.clash_of_balls.Font2D.Font2DSettings;
import com.sapos_aplastados.game.clash_of_balls.game.RenderHelper;
import com.sapos_aplastados.game.clash_of_balls.game.Vector;

public class MenuItemButton extends MenuItem {

  private String LOG_TAG = "debug";

  public Font2D m_item_font;
  
  private Texture m_texture_unpressed;
  private Texture m_texture_pressed;
  private boolean m_pressed=false;
  
  private boolean m_is_disabled=false;
  private float m_color_disabled[] = new float[4];

  public MenuItemButton(Vector position, Vector size
      , Font2DSettings font_settings, String font_string
      , TextureManager tex_manager) {
    super(position, size);
    
    m_item_font = new Font2D(tex_manager, size, font_settings, (int)Math.round(size.y * 0.7));
    m_item_font.setString(font_string);
    
    m_texture_pressed=tex_manager
        .get(R.raw.texture_main_menu_pressed_button, false);
    m_texture_unpressed=tex_manager
        .get(R.raw.texture_main_menu_unpressed_button, false);
    
    m_position_data = new VertexBufferFloat
        (VertexBufferFloat.sprite_position_data, 3);
    RenderHelper.initColorArray(0xffffffff, m_color);
    
    
    //disabled button color
    RenderHelper.initColorArray(0xff888888, m_color_disabled);
  }
  
  public void setString(String str) {
    m_item_font.setString(str);
  }

  public boolean isDisabled() { return m_is_disabled; }
  public void disable() { m_is_disabled=true; }
  public void enable() { m_is_disabled=false; }
  public void enable(boolean enabled) { m_is_disabled=!enabled; }
  
  public boolean isPressed() { return m_pressed; }
  
  private float m_tmp_color[] = new float[4];

  public void draw(RenderHelper renderer) {    
    Texture texture;
    if(m_pressed && !m_is_disabled){
      texture=m_texture_pressed;
    }else{
      texture=m_texture_unpressed;
    }
    
    float[] default_color = m_color;
    if(m_is_disabled) {
      float[] font_color = m_item_font.getColor();
      for(int i=0; i<4; ++i) m_tmp_color[i] = font_color[i];
      m_item_font.setColor(m_color_disabled);
      m_color = m_color_disabled;
    }
    
    renderer.pushModelMat();
    renderer.modelMatTranslate(m_position.x, m_position.y, 0.f);
    renderer.modelMatScale(m_size.x, m_size.y, 0.f);
    
    drawTexture(renderer, texture);
        
        // Render font
        m_item_font.draw(renderer);
        
        if(m_is_disabled) {
          m_color = default_color;
          m_item_font.setColor(m_tmp_color);
        }
        
        renderer.popModelMat();
  }

  public void move(float dsec) {
    // nothing to do
  }
  public void select() {
    m_pressed =true;
  }
  
  public void deselect(){
    m_pressed =false;
  }

}

Java Source Code List

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