com.harium.etyl.core.animation.AnimationExecution Maven / Gradle / Ivy

Go to download
package com.harium.etyl.core.animation;

import com.harium.etyl.core.animation.script.AnimationScript;

public class AnimationExecution {

    private int repeated = 0;
    private long correction = 0;
    private boolean started = false;

    private AnimationScript script;

    public AnimationExecution(AnimationScript script) {
        super();
        this.script = script;
    }

    public AnimationExecution(AnimationScript script, long correction) {
        super();
        this.script = script;
        this.correction = correction;
    }

    public boolean execute(long now) {
        if (!started) {
            start(now);
            script.onStart();
        }

        if (!script.isStopped()) {
            script.tick(now);
            return true;
        }

        return false;
    }

    public void repeat(long now) {
        calculateCorrection(now);

        repeated++;
        script.start(now + correction);
        //script.restart();
    }

    public int getRepeated() {
        return repeated;
    }

    public void setRepeated(int repeated) {
        this.repeated = repeated;
    }

    public long getCorrection() {
        return correction;
    }

    public void setCorrection(long correction) {
        this.correction = correction;
    }

    public AnimationScript getScript() {
        return script;
    }

    public void setScript(AnimationScript script) {
        this.script = script;
    }

    public boolean isStarted() {
        return started;
    }

    public void start(long now) {
        script.start(now + correction);
        correction = 0;
        started = true;
    }

    public void restart(long now) {
        calculateCorrection(now);
        script.restart();
        started = false;
    }

    private void calculateCorrection(long now) {
        float lastFactor = script.factor(now);
        lastFactor -= Math.floor(lastFactor);
        correction = (long) -(script.getDuration() * lastFactor);
        script.calculate(lastFactor);
    }
}