Android Open Source - Marble-Run H U D Menu

From Project

Back to project page Marble-Run.

License

The source code is released under:

Apache License

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Java Source Code

package nttu.edu.hud;
// w  w  w .jav a 2  s .  c om
import nttu.edu.graphics.Art;
import nttu.edu.graphics.RenderView;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.RectF;

public class HUDMenu {
  public Bitmap scaledBitmap;
  public RectF area;
  public Matrix matrix;
  
  public HUDMenu() {
    matrix = new Matrix();
    area = new RectF();
    scaledBitmap = null;
  }
  
  public void setPosition(float x, float y) {
    matrix.postTranslate(x, y);
    area.left = x;
    area.top = y;
  }
  
  public void setScale(float x, float y) {
    matrix.setScale(x, y);
  }
  
  public void render(Canvas c) {
    if (scaledBitmap == null) {
      Matrix temp = new Matrix();
      temp.setScale(12f / 32f * RenderView.AspectRatio, 12f / 32f * RenderView.AspectRatio);
      scaledBitmap = Bitmap.createBitmap(Art.hudMenu, 0, 0, 32, 32, temp, false);
      area.right = area.left + scaledBitmap.getWidth() * 18f / 5f;
      area.bottom = area.top + scaledBitmap.getHeight() * 18f / 5f;
    }
    c.drawBitmap(scaledBitmap, matrix, null);
  }
}

Java Source Code List