/******************************************************************************
 * 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
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef Spine_SlotCurveTimeline_h
#define Spine_SlotCurveTimeline_h

#include <spine/CurveTimeline.h>
#include <spine/SlotTimeline.h>

namespace spine {
	class Slot;
	class SlotPose;

	/// Base class for slot timelines that use curves.
	class SP_API SlotCurveTimeline : public CurveTimeline, public SlotTimeline {
		friend class SkeletonBinary;
		friend class SkeletonJson;

		RTTI_DECL

	public:
		SlotCurveTimeline(size_t frameCount, size_t frameEntries, size_t bezierCount, int slotIndex);

		virtual ~SlotCurveTimeline();

		virtual void apply(Skeleton &skeleton, float lastTime, float time, Array<Event *> *pEvents, float alpha, MixBlend blend,
						   MixDirection direction, bool appliedPose) override;

		virtual int getSlotIndex() override;

		virtual void setSlotIndex(int inValue) override;

	protected:
		/// Applies the timeline to the slot pose.
		virtual void apply(Slot &slot, SlotPose &pose, float time, float alpha, MixBlend blend) = 0;

		int _slotIndex;
	};
}

#endif /* Spine_SlotCurveTimeline_h */