IkConstraintTimeline.h
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated May 1, 2019. Replaces all prior versions.
*
* Copyright (c) 2013-2019, 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.
*
* THIS SOFTWARE IS 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 THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef Spine_IkConstraintTimeline_h
#define Spine_IkConstraintTimeline_h
#include <spine/CurveTimeline.h>
namespace spine {
class SP_API IkConstraintTimeline : public CurveTimeline {
friend class SkeletonBinary;
friend class SkeletonJson;
RTTI_DECL
public:
static const int ENTRIES;
explicit IkConstraintTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixBlend blend, MixDirection direction);
virtual int getPropertyId();
/// Sets the time, mix and bend direction of the specified keyframe.
void setFrame (int frameIndex, float time, float mix, float softness, int bendDirection, bool compress, bool stretch);
private:
static const int PREV_TIME;
static const int PREV_MIX;
static const int PREV_SOFTNESS;
static const int PREV_BEND_DIRECTION;
static const int PREV_COMPRESS;
static const int PREV_STRETCH;
static const int MIX;
static const int SOFTNESS;
static const int BEND_DIRECTION;
static const int COMPRESS;
static const int STRETCH;
Vector<float> _frames;
int _ikConstraintIndex;
};
}
#endif /* Spine_IkConstraintTimeline_h */