Android Open Source - Marble-Run Pipe

From Project

Back to project page Marble-Run.

License

The source code is released under:

Apache License

If you think the Android project Marble-Run listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package nttu.edu.entity;
//from  w w w  .j av  a  2  s .co  m
import nttu.edu.ball.Ball;
import nttu.edu.ball.Marble;
import nttu.edu.graphics.Art;
import nttu.edu.graphics.RenderView;
import nttu.edu.level.Stage;
import android.graphics.Canvas;

public class Pipe extends Path {
  public Pipe() {
  }
  
  @Override
  public void tick(Stage l) {
    place();
    checkCollision(l.cue);
    for (Marble m : l.marbles)
      checkCollision(m);
  }
  
  @Override
  public void render(Canvas c, final float cx, final float cy) {
    if (bitmap != null) {
      float xOffset = this.position[0] - RenderView.cameraX + cx;
      float yOffset = this.position[1] - RenderView.cameraY + cy;
      if (RenderView.bounds.contains(xOffset, yOffset)) {
        move(xOffset, yOffset);
        c.drawBitmap(bitmap, srcRect, dstRect, null);
      }
    }
    else
      bitmap = Art.sprites;
  }
  
  private void move(float f, float g) {
    if (bitmap != null) {
      float size = 8 * PIPE_SIZE * ratio;
      dstRect.set(f - size, g - size, f + size, g + size);
    }
  }
  
  public boolean checkCollision(Ball b) {
    if (b.position[0] > dstRect.left && b.position[0] < dstRect.right && b.position[1] > dstRect.top && b.position[1] < dstRect.bottom) {
      b.setPipe(this);
      return true;
    }
    else if (b.getPipe() != null && b.getPipe() == this)
      b.setPipe(null);
    return false;
  }
  
  @Override
  public void place() {
    //TODO: ???  Possibly not in need.
    float size = 8 * PIPE_SIZE * ratio;
    dstRect.set(position[0] - size, position[1] - size, position[0] + size, position[1] + size);
  }
}

Java Source Code List