Android Open Source - clash_of_balls Static Game Object No Interaction

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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/*  w  w w.j  av a 2s . c om*/
 * 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.game;

import com.sapos_aplastados.game.clash_of_balls.Texture;

/**
 * this class is used for objects that do not interact with the world (box2d)
 * eg. background textures
 *
 */

public class StaticGameObjectNoInteraction extends StaticGameObject {
  
  private Vector m_position;
  protected float m_rotation_angle=0.f; //in rad, texture rotation

  public void setRotation(float angle_rad) {//CCW
    m_rotation_angle = angle_rad;
  }
  
  StaticGameObjectNoInteraction(final short id, Vector position, Type type
      , Texture texture) {
    super(id, type, texture);
    m_position = new Vector(position);
    //m_shape is not used here
  }
  
  
  protected void doModelTransformation(RenderHelper renderer) {
    //translate
    renderer.pushModelMat();
    
    if(m_rotation_angle == 0.f) {
      renderer.modelMatTranslate(m_position.x-0.5f
          , m_position.y-0.5f, 0.f);
    } else {
      renderer.modelMatTranslate(m_position.x, m_position.y, 0.f);
      renderer.modelMatRotate(m_rotation_angle*180.f/(float)Math.PI
          , 0.f, 0.f, 1.f);
      renderer.modelMatTranslate(-0.5f, -0.5f, 0.f);
    }
  }
  
  protected void undoModelTransformation(RenderHelper renderer) {
    renderer.popModelMat();
  }
}

Java Source Code List

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