/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.badlogic.gdx.scenes.scene2d.actions;
/** Delays execution of an action or inserts a pause in a {@link SequenceAction}.
* @author Nathan Sweet */
public class DelayAction extends DelegateAction {
private float duration, time;
public DelayAction () {
}
public DelayAction (float duration) {
this.duration = duration;
}
protected boolean delegate (float delta) {
if (time < duration) {
time += delta;
if (time < duration) return false;
delta = time - duration;
}
if (action == null) return true;
return action.act(delta);
}
/** Causes the delay to be complete. */
public void finish () {
time = duration;
}
public void restart () {
super.restart();
time = 0;
}
/** Gets the time spent waiting for the delay. */
public float getTime () {
return time;
}
/** Sets the time spent waiting for the delay. */
public void setTime (float time) {
this.time = time;
}
public float getDuration () {
return duration;
}
/** Sets the length of the delay in seconds. */
public void setDuration (float duration) {
this.duration = duration;
}
}