com.github.bloodshura.x.assets.sound.pool.LoopedSoundPool Maven / Gradle / Ivy

Go to download
/*
 * Copyright (c) 2013-2018, João Vitor Verona Biazibetti - All Rights Reserved
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see .
 *
 * https://www.github.com/BloodShura
 */

package com.github.bloodshura.x.assets.sound.pool;

import com.github.bloodshura.x.assets.sound.Sound;
import com.github.bloodshura.x.collection.list.XList;
import com.github.bloodshura.x.collection.list.impl.XLinkedList;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class LoopedSoundPool extends SoundPool {
	private int index;
	private final XList list;

	public LoopedSoundPool() {
		this.index = -1;
		this.list = new XLinkedList<>();
	}

	@Nullable
	@Override
	public Sound current() {
		return isPlaying() ? list.get(index) : null;
	}

	@Override
	public boolean isPlaying() {
		return index != -1;
	}

	@Override
	public void push(@Nonnull Sound sound) {
		list.add(sound);
	}

	@Override
	public void run() {
		while (shouldRun()) {
			if (!list.isEmpty()) {
				this.index = index < list.size() - 1 ? index + 1 : 0;

				Sound sound = list.get(index);

				sound.play();
				sound.waitUntilPlayed();
			}
			else {
				stay(1000L);
			}
		}

		list.clear();
	}
}