package gameEngine;

public class Time {
    public static long timeStarted = System.nanoTime();
    private static long lastFrameTime = System.nanoTime();
    public static float deltaTime = 0;

    public static float getTime(){return (float)((System.nanoTime() - timeStarted) * 1E-9); }

    public static void update() {
        long currentTime = System.nanoTime();
        deltaTime = (float)((currentTime - lastFrameTime) * 1E-9);
        lastFrameTime = currentTime;
    }

    public static void reset() {
        timeStarted = System.nanoTime();
        lastFrameTime = timeStarted;
        deltaTime = 0;
    }
}