Android Open Source - Freebloks-Android Stone Undo Effect

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From Project

Back to project page Freebloks-Android.

License

The source code is released under:

GNU General Public License

Java Source Code

package de.saschahlusiak.freebloks.view.effects;
/*from w  w  w  . j  ava 2s .  c om*/
import javax.microedition.khronos.opengles.GL10;

import de.saschahlusiak.freebloks.model.Stone;
import de.saschahlusiak.freebloks.view.BoardRenderer;
import de.saschahlusiak.freebloks.view.model.ViewModel;

public class StoneUndoEffect extends AbsStoneEffect {
  static private final float TIME = 1.1f;

  float phase, z, alpha, rot;

  public StoneUndoEffect(ViewModel model, Stone stone, int color, int x, int y) {
    super(model, stone, color, x, y);
  }

  @Override
  public boolean isDone() {
    return time > TIME;
  }

  @Override
  public boolean execute(float elapsed) {
    super.execute(elapsed);

    phase = (float) Math.pow(time / TIME, 0.8);

    alpha = 1.0f - phase;
    z = 13.0f * phase;
    rot = phase * 65.0f;

    return true;
  }

  @Override
  public void renderShadow(GL10 gl, BoardRenderer renderer) {
    gl.glPushMatrix();

      gl.glTranslatef(
          -BoardRenderer.stone_size * (float)(model.spiel.m_field_size_x - 1) + BoardRenderer.stone_size * 2.0f * x,
          0,
          -BoardRenderer.stone_size * (float)(model.spiel.m_field_size_y - 1) + BoardRenderer.stone_size * 2.0f * y);

    renderer.renderShadow(gl,
        stone, color,
        z,
        rot, 0, 1, 0,
        90 * model.board.centerPlayer,
        alpha, 1.0f);

    gl.glPopMatrix();
  }

  @Override
  public void render(GL10 gl, BoardRenderer renderer) {
    gl.glPushMatrix();
    gl.glTranslatef(0, z, 0);

      gl.glTranslatef(
          -BoardRenderer.stone_size * (float)(model.spiel.m_field_size_x - 1) + BoardRenderer.stone_size * 2.0f * (float)x,
          0,
          -BoardRenderer.stone_size * (float)(model.spiel.m_field_size_y - 1) + BoardRenderer.stone_size * 2.0f * (float)y);

      gl.glRotatef(rot, 0, 1, 0);
    renderer.renderPlayerStone(gl, color, stone, alpha * BoardRenderer.DEFAULT_ALPHA);
    gl.glPopMatrix();
  }
}

Java Source Code List

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