diff options
author | aap <aap@papnet.eu> | 2019-06-11 08:59:28 +0200 |
---|---|---|
committer | aap <aap@papnet.eu> | 2019-06-11 08:59:28 +0200 |
commit | e7ed4d009636804d5dbe05aae9e7ab23b80fdd37 (patch) | |
tree | 4c95f6e07923b5ed0a7046afeb42a1ea2b8693bf /src/animation/AnimBlendNode.h | |
parent | a600fa99766a9a7bd8900df874b5b7228b1cea9c (diff) |
added animation system (with skin support for now)
Diffstat (limited to 'src/animation/AnimBlendNode.h')
-rw-r--r-- | src/animation/AnimBlendNode.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/animation/AnimBlendNode.h b/src/animation/AnimBlendNode.h new file mode 100644 index 00000000..ea75fbfa --- /dev/null +++ b/src/animation/AnimBlendNode.h @@ -0,0 +1,29 @@ +#pragma once + +#include "AnimBlendSequence.h" + +class CAnimBlendAssociation; + +// The interpolated state between two key frames in a sequence +class CAnimBlendNode +{ +public: + // for slerp + float theta; // angle between quaternions + float invSin; // 1/sin(theta) + // indices into array in sequence + int32 frameA; // next key frame + int32 frameB; // previous key frame + float remainingTime; // time until frames have to advance + CAnimBlendSequence *sequence; + CAnimBlendAssociation *association; + + void Init(void); + bool Update(CVector &trans, CQuaternion &rot, float weight); + bool NextKeyFrame(void); + bool FindKeyFrame(float t); + void CalcDeltas(void); + void GetCurrentTranslation(CVector &trans, float weight); + void GetEndTranslation(CVector &trans, float weight); +}; +static_assert(sizeof(CAnimBlendNode) == 0x1C, "CAnimBlendNode: error"); |