spine-runtimes/spine-cpp/include/spine/TransformConstraintTimeline.h
2025-07-30 09:41:42 +02:00

83 lines
3.4 KiB
C++

/******************************************************************************
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* Last updated April 5, 2025. Replaces all prior versions.
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#ifndef Spine_TransformConstraintTimeline_h
#define Spine_TransformConstraintTimeline_h
#include <spine/CurveTimeline.h>
#include <spine/ConstraintTimeline.h>
namespace spine {
/// Changes a transform constraint's TransformConstraintPose::getMixRotate(), TransformConstraintPose::getMixX(),
/// TransformConstraintPose::getMixY(), TransformConstraintPose::getMixScaleX(),
/// TransformConstraintPose::getMixScaleY(), and TransformConstraintPose::getMixShearY().
class SP_API TransformConstraintTimeline : public CurveTimeline, public ConstraintTimeline {
friend class SkeletonBinary;
friend class SkeletonJson;
RTTI_DECL
public:
explicit TransformConstraintTimeline(size_t frameCount, size_t bezierCount, int transformConstraintIndex);
virtual ~TransformConstraintTimeline();
virtual void apply(Skeleton &skeleton, float lastTime, float time, Array<Event *> *events, float alpha, MixBlend blend,
MixDirection direction, bool appliedPose) override;
/// Sets the time, rotate mix, translate mix, scale mix, and shear mix for the specified frame.
/// @param frame Between 0 and frameCount, inclusive.
/// @param time The frame time in seconds.
void setFrame(int frame, float time, float mixRotate, float mixX, float mixY, float mixScaleX, float mixScaleY, float mixShearY);
virtual int getConstraintIndex() const override {
return _constraintIndex;
}
virtual void setConstraintIndex(int inValue) override {
_constraintIndex = inValue;
}
private:
int _constraintIndex;
static const int ENTRIES = 7;
static const int ROTATE = 1;
static const int X = 2;
static const int Y = 3;
static const int SCALEX = 4;
static const int SCALEY = 5;
static const int SHEARY = 6;
};
}
#endif /* Spine_TransformConstraintTimeline_h */