Frame.java

package fr.wolf.engine;

public class Frame
{
    private int length;
    private Sprite spr;
    private int numDisplayed;

    public Frame(Sprite spr, int length)
    {
        this.spr = spr;
        this.length = length;
        this.numDisplayed = 0;
    }

    public boolean render()
    {
        spr.render();
        numDisplayed++;

        if(numDisplayed >= length)
        {
            numDisplayed = 0;
            return true;
        }
        return false;
    }
}