Android Open Source - java-androidframework F P S

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License

The source code is released under:

This project is licensed under the [CC0 1.0 Agreement](http://creativecommons.org/publicdomain/zero/1.0/). To the extent possible under law, Pete Schmitz has waived all copyright and related or neigh...

Java Source Code

package com.gamepatriot.framework2d.classes;
/*from  w ww. j  a  v  a  2  s. c  o m*/
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;

import com.gamepatriot.framework2d.implementation.Main;

public class FPS {
  
  //Flags
  private int second;
  private int counter;
  private int lastFPS;
  
  //Containers
  private final Rect drawRect;
  private final Paint paint;
  private final Paint paintText;
  
  public FPS(){
    
    int $width = 80;
    int $height = 30;
    drawRect = new Rect(Main.CANVAS_WIDTH-$width, 0, Main.CANVAS_WIDTH, $height);
    paint = new Paint();
    paint.setColor(Color.BLACK);
    paintText = new Paint();
    paintText.setColor(Color.WHITE);
    paintText.setTextSize(20);
    
    counter = 1;
    second = (int)(System.currentTimeMillis()/1000);
    lastFPS = 0;
  }
  
  public void tick(Canvas $canvas){
    int $second = (int)(System.currentTimeMillis()/1000);
    
    if ($second == second) counter++;
    else {
      
      lastFPS = counter;
      counter = 1;
      second = $second;
    }
    
    render($canvas);
  }
  
  public void render(Canvas $canvas){
    $canvas.drawRect(drawRect, paint);
    $canvas.drawText("FPS:" + lastFPS, drawRect.left + 8, drawRect.bottom/2 + 5, paintText);
  }
  
}

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