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/*
 * Copyright (c) 2009-2021 jMonkeyEngine
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
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 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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package com.jme3.scene.plugins.fbx;

import java.util.ArrayList;
import java.util.List;

/**
 * Defines animations set that will be created while loading FBX scene
 * Animation name is using to access animation via {@link com.jme3.animation.AnimControl}.

 * firstFrame and lastFrame defines animation time interval.

 * Use layerName also to define source animation layer in the case of multiple layers in the scene.

 * Skeletal animations will be created if only scene contain skeletal bones
 */
public class AnimationList {

    List list = new ArrayList<>();

    /**
     * Use in the case of multiple animation layers in FBX asset
     *
     * @param name - animation name to access via {@link com.jme3.animation.AnimControl}
     * @param firstFrame the index of the first frame
     * @param lastFrame the index of the last frame
     */
    public void add(String name, int firstFrame, int lastFrame) {
        add(name, null, firstFrame, lastFrame);
    }

    /**
     * Use in the case of multiple animation layers in FBX asset
     *
     * @param name - animation name to access via {@link com.jme3.animation.AnimControl}
     * @param layerName - source layer
     * @param firstFrame the index of the first frame
     * @param lastFrame the index of the last frame
     */
    public void add(String name, String layerName, int firstFrame, int lastFrame) {
        AnimInverval cue = new AnimInverval();
        cue.name = name;
        cue.layerName = layerName;
        cue.firstFrame = firstFrame;
        cue.lastFrame = lastFrame;
        list.add(cue);
    }

    static class AnimInverval {
        String name;
        String layerName;
        int firstFrame;
        int lastFrame;
    }
}