38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
#pragma once
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#include "AnimBlendSequence.h"
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class CAnimBlendAssociation;
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// The interpolated state between two key frames in a sequence
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class CAnimBlendNode
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{
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public:
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// for slerp
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float theta; // angle between quaternions
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float invSin; // 1/Sin(theta)
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// indices into array in sequence
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int32 frameA; // next key frame
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int32 frameB; // previous key frame
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float remainingTime; // time until frames have to advance
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CAnimBlendSequence *sequence;
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CAnimBlendAssociation *association;
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void Init(void);
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bool Update(CVector &trans, CQuaternion &rot, float weight);
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bool UpdateCompressed(CVector &trans, CQuaternion &rot, float weight);
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bool NextKeyFrame(void);
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bool NextKeyFrameCompressed(void);
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bool FindKeyFrame(float t);
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bool SetupKeyFrameCompressed(void);
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void CalcDeltas(void);
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void CalcDeltasCompressed(void);
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void GetCurrentTranslation(CVector &trans, float weight);
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void GetCurrentTranslationCompressed(CVector &trans, float weight);
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void GetEndTranslation(CVector &trans, float weight);
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void GetEndTranslationCompressed(CVector &trans, float weight);
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};
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VALIDATE_SIZE(CAnimBlendNode, 0x1C);
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