/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated April 5, 2025. Replaces all prior versions.
 *
 * Copyright (c) 2013-2025, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
 *
 * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "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 ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
 * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 *****************************************************************************/

import { Pose } from "./Pose";
import { Posed } from "./Posed";
import { PosedData } from "./PosedData";

import type { Skeleton } from "./Skeleton";

export abstract class PosedActive<
	D extends PosedData<P>,
	P extends Pose<any>,
	A extends P>
	extends Posed<D, P, A> {

	active = false;

	constructor (data: D, pose: A, constrained: A) {
		super(data, pose, constrained);
		this.setupPose();
	}

	/** Returns false when this constraint won't be updated by
	 * {@link Skeleton.updateWorldTransform()} because a skin is required and the
	 * {@link Skeleton.getSkin() active skin} does not contain this item.
	 * @see Skin.getBones()
	 * @see Skin.getConstraints()
	 * @see PosedData.getSkinRequired()
	 * @see Skeleton.updateCache() */
	public isActive (): boolean {
		return this.active;
	}
}