Android Open Source - Marble-Run Compass

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 ww  .  ja  v  a2s  . com
import nttu.edu.graphics.Art;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.Rect;

public abstract class Compass {
  public Matrix matrix;
  public Bitmap bitmap;
  public Rect srcRect;
  public float[] position = new float[2];
  public float angle;
  protected Paint paint;
  
  public Compass() {
    matrix = new Matrix();
    srcRect = new Rect();
    bitmap = Art.compass;
    srcRect.set(0, 0, 16, 16);
    angle = 0f;
  }
  
  public void setPosition(float x, float y) {
    position[0] = x;
    position[1] = y;
  }
  
  public abstract void tick();
  
  public void render(Canvas c) {
    if (bitmap != null) {
      c.drawBitmap(bitmap, matrix, paint);
    }
  }
}

Java Source Code List