Java get fps from thread

    public int fps;
    private int frames;
    private long fpsTimer;
    public double deltaTime;
    private double lastDeltaTime;
    public boolean calculatePerformance;

    public Thread thread = new Thread() {
      public void run() {
          while(running) {

              // Update, Render, etc.

              if(calculatePerformance) calculatePerformance();
          }
      }
    };

    private final void calculatePerformance() {
        frames++; // Add 1 to frames each update.
        if(System.currentTimeMillis() - fpsTimer >= 1000L) { // If 1 second has passed.
            fpsTimer = System.currentTimeMillis(); // Update timer to current time.
            fps = frames; // Set fps to frames
            frames = 0; // Reset frames
        }
        deltaTime = (System.nanoTime() - lastDeltaTime) / 1_000_000_000.0D; // Set delta time from last delta time
        lastDeltaTime = System.nanoTime(); // Set last deltaTime to current delta Time
    }

Similar codes

33 votes369 views4 answers
Bootstrap errors
Java
1 vote371 views1 answer
Java mouseclick
Java
0 vote394 views3 answers
Spring boot sql logging
Java
0 vote354 views1 answer
Java stream get list of one field
Java
4 votes357 views1 answer
Javascript remove specific character from string
Java
2 votes375 views1 answer
Android string java
Java
0 vote342 views1 answer
Return class name java
Java
5 votes365 views2 answers
Create map java
Java
0 vote313 views1 answer
Java schleife abbrechen
Java
0 vote338 views2 answers
Static import java
Java