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#pragma once
#include "Runtime/mecanim/defs.h"
#include "Runtime/mecanim/memory.h"
#include "Runtime/mecanim/types.h"
#include "Runtime/mecanim/animation/curvedata.h"
#include "Runtime/mecanim/human/human.h"
#include "Runtime/mecanim/human/hand.h"
#include "Runtime/Math/Vector2.h"
#include "Runtime/Serialize/Blobification/offsetptr.h"
#include "Runtime/Serialize/TransferFunctions/SerializeTransfer.h"
#include "Runtime/Animation/MecanimArraySerialization.h"
namespace mecanim
{
namespace animation
{
struct MotionNeighborList
{
DEFINE_GET_TYPESTRING(MotionNeighborList)
MotionNeighborList() : m_Count(0)
{
}
uint32_t m_Count;
OffsetPtr<uint32_t> m_NeighborArray;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_Count);
MANUAL_ARRAY_TRANSFER2(uint32_t, m_NeighborArray, m_Count);
}
};
// Constant data for 1D blend node types - thresholds
struct Blend1dDataConstant
{
DEFINE_GET_TYPESTRING(Blend2dDataConstant)
Blend1dDataConstant() : m_ChildCount(0)
{
}
uint32_t m_ChildCount;
OffsetPtr<float> m_ChildThresholdArray;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_ChildCount);
MANUAL_ARRAY_TRANSFER2(float, m_ChildThresholdArray, m_ChildCount);
}
};
// Constant data for 2D blend node types - positions plus precomputed data to speed up blending
struct Blend2dDataConstant
{
DEFINE_GET_TYPESTRING(Blend2dDataConstant)
Blend2dDataConstant() : m_ChildCount(0), m_ChildMagnitudeCount(0), m_ChildPairVectorCount(0), m_ChildPairAvgMagInvCount(0), m_ChildNeighborListCount(0)
{
}
uint32_t m_ChildCount;
OffsetPtr<Vector2f> m_ChildPositionArray;
uint32_t m_ChildMagnitudeCount;
OffsetPtr<float> m_ChildMagnitudeArray; // Used by type 2
uint32_t m_ChildPairVectorCount;
OffsetPtr<Vector2f> m_ChildPairVectorArray; // Used by type 2, (3 TODO)
uint32_t m_ChildPairAvgMagInvCount;
OffsetPtr<float> m_ChildPairAvgMagInvArray; // Used by type 2
uint32_t m_ChildNeighborListCount;
OffsetPtr<MotionNeighborList> m_ChildNeighborListArray; // Used by type 2, (3 TODO)
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_ChildCount);
MANUAL_ARRAY_TRANSFER2(Vector2f, m_ChildPositionArray, m_ChildCount);
TRANSFER_BLOB_ONLY(m_ChildMagnitudeCount);
MANUAL_ARRAY_TRANSFER2(float, m_ChildMagnitudeArray, m_ChildMagnitudeCount);
TRANSFER_BLOB_ONLY(m_ChildPairVectorCount);
MANUAL_ARRAY_TRANSFER2(Vector2f, m_ChildPairVectorArray, m_ChildPairVectorCount);
TRANSFER_BLOB_ONLY(m_ChildPairAvgMagInvCount);
MANUAL_ARRAY_TRANSFER2(float, m_ChildPairAvgMagInvArray, m_ChildPairAvgMagInvCount);
TRANSFER_BLOB_ONLY(m_ChildNeighborListCount);
MANUAL_ARRAY_TRANSFER2(MotionNeighborList, m_ChildNeighborListArray, m_ChildNeighborListCount);
}
};
struct BlendTreeNodeConstant
{
DEFINE_GET_TYPESTRING(BlendTreeNodeConstant)
BlendTreeNodeConstant(): m_BlendType(0), m_BlendEventID(-1), m_BlendEventYID(-1), m_ChildCount(0), m_ClipID(-1), m_Duration(0), m_CycleOffset(0), m_Mirror(false)
{
}
uint32_t m_BlendType;
uint32_t m_BlendEventID;
uint32_t m_BlendEventYID;
uint32_t m_ChildCount;
OffsetPtr<uint32_t> m_ChildIndices;
OffsetPtr<Blend1dDataConstant> m_Blend1dData;
OffsetPtr<Blend2dDataConstant> m_Blend2dData;
uint32_t m_ClipID; // assert( m_ClipID != -1 && mClipBlendCount == 0)
float m_Duration;
float m_CycleOffset;
bool m_Mirror;
// Unity 4.1 introduced 2D blendtrees. The data layout has been changed there.
template<class TransferFunction>
inline void Transfer_4_0_BackwardsCompatibility (TransferFunction& transfer)
{
if (transfer.IsOldVersion(1))
{
if (m_Blend1dData.IsNull())
{
mecanim::memory::ChainedAllocator* allocator = static_cast<mecanim::memory::ChainedAllocator*> (transfer.GetUserData());
m_Blend1dData = allocator->Construct<Blend1dDataConstant>();
}
OffsetPtr<float>& m_ChildThresholdArray = m_Blend1dData->m_ChildThresholdArray;
MANUAL_ARRAY_TRANSFER2(float, m_ChildThresholdArray, m_Blend1dData->m_ChildCount);
}
}
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
transfer.SetVersion(2);
TRANSFER(m_BlendType);
TRANSFER(m_BlendEventID);
TRANSFER(m_BlendEventYID);
TRANSFER_BLOB_ONLY(m_ChildCount);
MANUAL_ARRAY_TRANSFER2(uint32_t, m_ChildIndices, m_ChildCount);
TRANSFER(m_Blend1dData);
TRANSFER(m_Blend2dData);
TRANSFER(m_ClipID);
TRANSFER(m_Duration);
TRANSFER(m_CycleOffset);
TRANSFER(m_Mirror);
transfer.Align();
Transfer_4_0_BackwardsCompatibility(transfer);
}
};
struct BlendTreeConstant
{
DEFINE_GET_TYPESTRING(BlendTreeConstant)
BlendTreeConstant () :m_NodeCount(0)
{
}
uint32_t m_NodeCount;
OffsetPtr< OffsetPtr<BlendTreeNodeConstant> > m_NodeArray;
OffsetPtr<ValueArrayConstant> m_BlendEventArrayConstant;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_NodeCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::animation::BlendTreeNodeConstant>, m_NodeArray, m_NodeCount);
TRANSFER(m_BlendEventArrayConstant);
}
};
struct BlendTreeMemory
{
DEFINE_GET_TYPESTRING(BlendTreeMemory)
BlendTreeMemory() : m_NodeCount(0) {}
uint32_t m_NodeCount;
OffsetPtr<float> m_NodeDurationArray;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_NodeCount);
MANUAL_ARRAY_TRANSFER2(float, m_NodeDurationArray, m_NodeCount);
}
};
struct BlendTreeInput
{
BlendTreeInput() : m_BlendValueArray(0)
{
}
ValueArray* m_BlendValueArray;
};
struct BlendTreeNodeOutput
{
BlendTreeNodeOutput() : m_BlendValue(0), m_ID(0), m_Reverse(false), m_Mirror(false), m_CycleOffset(0)
{
}
float m_BlendValue;
uint32_t m_ID;
bool m_Reverse;
bool m_Mirror;
float m_CycleOffset;
};
struct BlendTreeOutput
{
BlendTreeOutput() : m_Duration(0),
m_MaxBlendedClip(0)
{}
BlendTreeNodeOutput* m_OutputBlendArray;
uint32_t m_MaxBlendedClip;
float m_Duration;
};
struct BlendTreeWorkspace
{
BlendTreeWorkspace() : m_BlendArray(0), m_TempWeightArray(0), m_TempCropArray(0), m_ChildInputVectorArray(0)
{
}
float* m_BlendArray;
float* m_TempWeightArray;
int* m_TempCropArray;
Vector2f* m_ChildInputVectorArray;
};
void GetWeights (const BlendTreeNodeConstant& nodeConstant, BlendTreeWorkspace &workspace, float* weightArray, float blendValueX, float blendValueY);
// Overload for creating 1D blend node
BlendTreeNodeConstant* CreateBlendTreeNodeConstant(uint32_t blendValueID, uint32_t childCount, uint32_t* childIndices, float* blendTreeThresholdArray, memory::Allocator& alloc);
// Overload for creating 2D blend node
BlendTreeNodeConstant* CreateBlendTreeNodeConstant(uint32_t blendValueID, uint32_t blendValueYID, int blendType, uint32_t childCount, uint32_t* childIndices, Vector2f* blendTreePositionArray, memory::Allocator& alloc);
// Overload for creating leaf blend node
BlendTreeNodeConstant* CreateBlendTreeNodeConstant(uint32_t clipID, float duration, bool mirror, float cycle, memory::Allocator& alloc);
BlendTreeConstant* CreateBlendTreeConstant(BlendTreeNodeConstant** nodeArray, uint32_t nodeCount, memory::Allocator& alloc);
BlendTreeConstant* CreateBlendTreeConstant(uint32_t clipID, memory::Allocator& alloc);
void DestroyBlendTreeConstant(BlendTreeConstant * constant, memory::Allocator& alloc);
BlendTreeMemory* CreateBlendTreeMemory(BlendTreeConstant const* constant, memory::Allocator& alloc);
void DestroyBlendTreeMemory(BlendTreeMemory *memory, memory::Allocator& alloc);
BlendTreeInput* CreateBlendTreeInput(BlendTreeConstant const* constant, memory::Allocator& alloc);
void DestroyBlendTreeInput(BlendTreeInput * input, memory::Allocator& alloc);
BlendTreeOutput* CreateBlendTreeOutput(BlendTreeConstant const* constant, uint32_t maxBlendedClip, memory::Allocator& alloc);
void DestroyBlendTreeOutput(BlendTreeOutput * output, memory::Allocator& alloc);
BlendTreeWorkspace* CreateBlendTreeWorkspace(BlendTreeConstant const* constant, memory::Allocator& alloc);
void DestroyBlendTreeWorkspace(BlendTreeWorkspace * workspace, memory::Allocator& alloc);
void EvaluateBlendTree(const BlendTreeConstant& constant, const BlendTreeInput &input, const BlendTreeMemory &memory, BlendTreeOutput &output, BlendTreeWorkspace &workspace);
mecanim::uint32_t GetLeafCount(const BlendTreeConstant& constant);
void FillLeafIDArray(const BlendTreeConstant& constant, uint32_t* leafIDArray);
mecanim::uint32_t GetMaxBlendCount(const BlendTreeConstant& constant);
}
}
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