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#pragma once
#include "Runtime/mecanim/animation/blendtree.h"
#include "Runtime/mecanim/generic/valuearray.h"
#include "Runtime/Serialize/Blobification/offsetptr.h"
#include "Runtime/Serialize/TransferFunctions/SerializeTransfer.h"
#include "Runtime/Animation/MecanimArraySerialization.h"
namespace mecanim
{
namespace statemachine
{
static const mecanim::int32_t s_AnyTransitionEncodeKey = 20000;
static const mecanim::int32_t s_DynamicTransitionEncodeKey = 30000;
enum ConditionMode
{
//kConditionModeGraph = 0,
kConditionModeIf = 1, // backward compat
kConditionModeIfNot,
kConditionModeGreater,
kConditionModeLess,
kConditionModeExitTime,
kConditionModeEquals,
kConditionModeNotEqual,
kConditionModeCount
};
struct GotoStateInfo
{
GotoStateInfo():m_StateID(0),m_NormalizedTime(0),m_TransitionDuration(0),m_TransitionTime(0), m_DenormalizedTimeOffset(0){}
uint32_t m_StateID;
float m_NormalizedTime;
float m_TransitionDuration;
float m_TransitionTime;
float m_DenormalizedTimeOffset; // used to offset by seconds, internally used when transitions are taken
};
struct BlendNodeLayer
{
BlendNodeLayer() : m_OutputCount(0), m_OutputIndexArray(0), m_OutputBlendArray(0), m_ReverseArray(0), m_MirrorArray(0), m_CycleOffsetArray(0) {}
uint32_t m_OutputCount;
uint32_t* m_OutputIndexArray;
float* m_OutputBlendArray;
bool* m_ReverseArray;
bool* m_MirrorArray;
float* m_CycleOffsetArray;
};
struct BlendNode
{
BlendNode(): m_BlendNodeLayer(0), m_CurrentTime(0),m_PreviousTime(0), m_IKOnFeet(false){}
BlendNodeLayer* m_BlendNodeLayer;
float m_CurrentTime;
float m_PreviousTime;
bool m_IKOnFeet;
};
struct ConditionConstant
{
DEFINE_GET_TYPESTRING(ConditionConstant)
ConditionConstant() : m_ConditionMode(kConditionModeIf),
m_EventID(0),
m_EventThreshold(0.f),
m_ExitTime(0)
{
}
uint32_t m_ConditionMode;
uint32_t m_EventID;
float m_EventThreshold;
float m_ExitTime;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER(m_ConditionMode);
TRANSFER(m_EventID);
TRANSFER(m_EventThreshold);
TRANSFER(m_ExitTime);
}
};
struct TransitionConstant
{
DEFINE_GET_TYPESTRING(TransitionConstant)
TransitionConstant() : m_ConditionConstantCount(0),
m_DestinationState(0),
m_ID(0),
m_UserID(0),
m_TransitionDuration(0),
m_TransitionOffset(0),
m_Atomic(true)
{}
uint32_t m_ConditionConstantCount;
OffsetPtr< OffsetPtr<ConditionConstant> > m_ConditionConstantArray;
uint32_t m_DestinationState;
uint32_t m_ID;
uint32_t m_UserID;
float m_TransitionDuration;
float m_TransitionOffset;
bool m_Atomic;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_ConditionConstantCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::statemachine::ConditionConstant>, m_ConditionConstantArray, m_ConditionConstantCount);
TRANSFER(m_DestinationState);
TRANSFER(m_ID);
TRANSFER(m_UserID);
TRANSFER(m_TransitionDuration);
TRANSFER(m_TransitionOffset);
TRANSFER(m_Atomic);
transfer.Align();
}
};
struct TransitionWorkspace
{
TransitionWorkspace(): m_ConditionConstantCount(0)
{
}
uint32_t m_ConditionConstantCount;
};
struct TransitionInput
{
TransitionInput(): m_Values(0),
m_CurrentStatePreviousTime(0),
m_CurrentStateDuration(0),
m_CurrentTime(0),
m_PreviousTime()
{}
ValueArray* m_Values;
float m_CurrentStatePreviousTime;
float m_CurrentStateDuration;
float m_CurrentTime;
float m_PreviousTime;
};
struct TransitionOutput
{
TransitionOutput(): m_DoTransition(false),
m_TransitionStartTime(0),
m_NextStateStartTime(0),
m_NextStateStartInitialDeltaTime(0),
m_TransitionDuration(0),
m_TransitionOffset(0)
{}
bool m_DoTransition;
float m_TransitionStartTime;
float m_NextStateStartTime;
float m_NextStateStartInitialDeltaTime;
float m_TransitionDuration;
float m_TransitionOffset;
};
struct TransitionMemory
{
TransitionMemory(): m_ValuesConstant(0),
m_InTransition(false)
{}
ValueArrayConstant const* m_ValuesConstant;
bool m_InTransition;
};
struct LeafInfoConstant
{
DEFINE_GET_TYPESTRING(LeafInfoConstant)
LeafInfoConstant() : m_Count(0), m_IndexOffset(0)
{
}
uint32_t m_Count;
OffsetPtr<uint32_t> m_IDArray;
uint32_t m_IndexOffset;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_Count);
MANUAL_ARRAY_TRANSFER2(mecanim::uint32_t, m_IDArray, m_Count);
TRANSFER(m_IndexOffset);
}
};
struct StateConstant
{
DEFINE_GET_TYPESTRING(StateConstant)
StateConstant() : m_TransitionConstantCount(0),
m_MotionSetCount(0),
m_BlendTreeCount(0),
m_NameID(0),
m_PathID(0),
m_TagID(0),
m_Speed(1),
m_CycleOffset(0),
m_IKOnFeet(true),
m_Loop(false),
m_Mirror(false)
{
}
uint32_t m_TransitionConstantCount;
OffsetPtr< OffsetPtr<TransitionConstant> > m_TransitionConstantArray;
uint32_t m_MotionSetCount;
OffsetPtr<int32_t> m_BlendTreeConstantIndexArray;
OffsetPtr<LeafInfoConstant> m_LeafInfoArray;
uint32_t m_BlendTreeCount;
OffsetPtr< OffsetPtr<animation::BlendTreeConstant> > m_BlendTreeConstantArray;
uint32_t m_NameID;
uint32_t m_PathID;
uint32_t m_TagID;
float m_Speed;
float m_CycleOffset;
bool m_IKOnFeet;
bool m_Loop;
bool m_Mirror;
static void InitializeClass();
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_TransitionConstantCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::statemachine::TransitionConstant>, m_TransitionConstantArray, m_TransitionConstantCount);
TRANSFER_BLOB_ONLY(m_MotionSetCount);
MANUAL_ARRAY_TRANSFER2(int32_t, m_BlendTreeConstantIndexArray, m_MotionSetCount);
MANUAL_ARRAY_TRANSFER2(LeafInfoConstant, m_LeafInfoArray, m_MotionSetCount);
TRANSFER_BLOB_ONLY(m_BlendTreeCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::animation::BlendTreeConstant>, m_BlendTreeConstantArray, m_BlendTreeCount);
TRANSFER(m_NameID);
TRANSFER(m_PathID);
TRANSFER(m_TagID);
TRANSFER(m_Speed);
TRANSFER(m_CycleOffset);
TRANSFER(m_IKOnFeet);
TRANSFER(m_Loop);
TRANSFER(m_Mirror);
transfer.Align();
}
};
struct StateMemory
{
DEFINE_GET_TYPESTRING(StateMemory)
StateMemory(): m_PreviousTime(0), m_Duration(0)
{}
uint32_t m_BlendTreeCount;
OffsetPtr< OffsetPtr<animation::BlendTreeMemory> > m_BlendTreeMemoryArray;
float m_PreviousTime;
float m_Duration;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_BlendTreeCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::animation::BlendTreeMemory>, m_BlendTreeMemoryArray, m_BlendTreeCount);
TRANSFER(m_PreviousTime);
TRANSFER(m_Duration);
transfer.Align();
}
};
struct StateWorkspace
{
StateWorkspace():m_TransitionWorkspaceArray(0),
m_BlendTreeInputArray(0),
m_BlendTreeOutputArray(0),
m_BlendTreeWorkspaceArray(0),
m_TransitionWorkspaceCount(0)
{}
TransitionWorkspace** m_TransitionWorkspaceArray;
animation::BlendTreeInput** m_BlendTreeInputArray;
animation::BlendTreeOutput** m_BlendTreeOutputArray;
animation::BlendTreeWorkspace** m_BlendTreeWorkspaceArray;
uint32_t m_TransitionWorkspaceCount;
uint32_t m_MotionSetCount;
};
struct StateOutput
{
StateOutput() : m_BlendNode(0), m_StateDuration(0) {}
float m_StateDuration;
BlendNode* m_BlendNode;
};
struct StateMachineConstant
{
DEFINE_GET_TYPESTRING(StateMachineConstant)
StateMachineConstant() : m_StateConstantCount(0),
m_AnyStateTransitionConstantCount(0),
m_DefaultState(0),
m_MotionSetCount(0)
{}
uint32_t m_StateConstantCount;
OffsetPtr< OffsetPtr<StateConstant> > m_StateConstantArray;
uint32_t m_AnyStateTransitionConstantCount;
OffsetPtr< OffsetPtr<TransitionConstant> > m_AnyStateTransitionConstantArray;
uint32_t m_DefaultState;
uint32_t m_MotionSetCount;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_StateConstantCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::statemachine::StateConstant> , m_StateConstantArray, m_StateConstantCount);
TRANSFER_BLOB_ONLY(m_AnyStateTransitionConstantCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<mecanim::statemachine::TransitionConstant>, m_AnyStateTransitionConstantArray, m_AnyStateTransitionConstantCount);
TRANSFER(m_DefaultState);
TRANSFER(m_MotionSetCount);
}
};
struct StateMachineInput
{
StateMachineInput() : m_Values(0)
{}
float m_DeltaTime;
ValueArray* m_Values;
float* m_MotionSetTimingWeightArray; // allocated externally
GotoStateInfo* m_GotoStateInfo;
};
struct StateMachineMemory
{
DEFINE_GET_TYPESTRING(StateMachineMemory)
StateMachineMemory() : m_MotionSetCount(0),
m_StateMemoryCount(0),
m_CurrentStateIndex(0),
m_NextStateIndex(0),
m_TransitionId(0),
m_TransitionTime(0),
m_TransitionDuration(0),
m_TransitionOffset(0),
m_InInterruptedTransition(false),
m_InTransition(false),
m_ActiveGotoState(false)
{}
uint32_t m_MotionSetCount;
OffsetPtr<float> m_MotionSetAutoWeightArray;
uint32_t m_StateMemoryCount;
OffsetPtr<OffsetPtr<StateMemory> > m_StateMemoryArray;
uint32_t m_CurrentStateIndex;
uint32_t m_NextStateIndex;
uint32_t m_TransitionId;
float m_TransitionTime;
float m_TransitionDuration;
float m_TransitionOffset;
bool m_InInterruptedTransition;
bool m_InTransition;
bool m_ActiveGotoState;
template<class TransferFunction>
inline void Transfer (TransferFunction& transfer)
{
TRANSFER_BLOB_ONLY(m_MotionSetCount);
MANUAL_ARRAY_TRANSFER2( float, m_MotionSetAutoWeightArray, m_MotionSetCount);
TRANSFER_BLOB_ONLY(m_StateMemoryCount);
MANUAL_ARRAY_TRANSFER2( OffsetPtr<StateMemory>, m_StateMemoryArray, m_StateMemoryCount);
TRANSFER(m_CurrentStateIndex);
TRANSFER(m_NextStateIndex);
TRANSFER(m_TransitionId);
TRANSFER(m_TransitionTime);
TRANSFER(m_TransitionDuration);
TRANSFER(m_TransitionOffset);
TRANSFER(m_InInterruptedTransition);
TRANSFER(m_InTransition);
TRANSFER(m_ActiveGotoState);
transfer.Align();
}
};
struct StateMachineWorkspace
{
StateMachineWorkspace() : m_StateWorkspaceArray(0),
m_StateWorkspaceCount(0),
m_AnyStateTransitionWorkspaceArray(0),
m_AnyStateTransitionWorkspaceCount(0)
{}
StateWorkspace** m_StateWorkspaceArray;
uint32_t m_StateWorkspaceCount;
TransitionWorkspace** m_AnyStateTransitionWorkspaceArray;
uint32_t m_AnyStateTransitionWorkspaceCount;
ValueArrayConstant* m_ValuesConstant;
};
struct StateMachineOutput
{
StateMachineOutput(): m_BlendFactor(0),m_MotionSetCount(0)
{}
float m_BlendFactor;
BlendNode m_Left;
BlendNode m_Right;
uint32_t m_MotionSetCount;
};
TransitionConstant const* GetTransitionConstant(StateMachineConstant const* apStateMachineConstant, StateConstant const* apStateConstant, uint32_t id);
bool IsCurrentTransitionAtomic(StateMachineConstant const* apStateMachineConstant, StateMachineMemory *apStateMachineMemory);
ConditionConstant *CreateConditionConstant( uint32_t aConditionMode, uint32_t aEventID, float aEventThreshold, float aExitTime, memory::Allocator& arAlloc);
void DestroyConditionConstant(ConditionConstant *apConditionConstant, memory::Allocator& arAlloc);
TransitionConstant *CreateTransitionConstant(ConditionConstant** apConditionsConstantArray, uint32_t aConditionConstantCount, uint32_t aDestinationState,
float aTransitionDuration, float aTransitionOffset, bool aAtomic, uint32_t aID, uint32_t aUserID, memory::Allocator& arAlloc);
void DestroyTransitionConstant(TransitionConstant *apTransitionConstant, memory::Allocator& arAlloc);
TransitionWorkspace* CreateTransitionWorkspace(TransitionConstant const* apTransitionConstant, memory::Allocator& arAlloc);
void DestroyTransitionWorkspace(TransitionWorkspace* apTransitionWorkspace, memory::Allocator& arAlloc);
StateConstant* CreateStateConstant(TransitionConstant** apTransitionConstantArray, uint32_t aTransitionConstantCount,
float aSpeed, bool aIKOnFeet, bool aMirror, float aCycleOffset, animation::BlendTreeConstant** apBlendTreeConstantArray,
uint32_t aMotionSetCount, uint32_t nameID, uint32_t pathID, uint32_t aTagID, bool aLoop, memory::Allocator& arAlloc);
void DestroyStateConstant(StateConstant* apStateConstant, memory::Allocator& arAlloc);
void DestroyStateMemory(StateMemory* apStateMemory, memory::Allocator& arAlloc);
StateWorkspace* CreateStateWorkspace(StateConstant const* apStateConstant, memory::Allocator& arAlloc);
void DestroyStateWorkspace(StateWorkspace* apStateWorkspace, memory::Allocator& arAlloc);
StateOutput* CreateStateOutput(StateConstant const* apStateConstant, memory::Allocator& arAlloc);
void DestroyStateOutput(StateOutput* apStateOutput, memory::Allocator& arAlloc);
StateMachineConstant* CreateStateMachineConstant(StateConstant** apStateConstantArray, uint32_t aStateConstantCount, uint32_t aDefaultState,
TransitionConstant** apAnyStateTransitionConstantArray, uint32_t aAnyStateTransitionConstantCount, uint32_t aMotionSetCount,
memory::Allocator& arAlloc);
void DestroyStateMachineConstant(StateMachineConstant* apStateMachineConstant, memory::Allocator& arAlloc);
void ClearStateMachineConstant(StateMachineConstant* apStateMachineConstant, memory::Allocator& arAlloc);
StateMachineInput* CreateStateMachineInput(StateMachineConstant const* apStateMachineConstant, memory::Allocator& arAlloc);
void DestroyStateMachineInput(StateMachineInput* apStateMachineInput, memory::Allocator& arAlloc);
StateMachineMemory* CreateStateMachineMemory(StateMachineConstant const* apStateMachineConstant, memory::Allocator& arAlloc);
void DestroyStateMachineMemory(StateMachineMemory* apStateMachineMemory, memory::Allocator& arAlloc);
StateMachineWorkspace* CreateStateMachineWorkspace(StateMachineConstant const* apStateMachineConstant, uint32_t maxBlendedClip, memory::Allocator& arAlloc);
void DestroyStateMachineWorkspace(StateMachineWorkspace* apStateMachineWorkspace, memory::Allocator& arAlloc);
StateMachineOutput* CreateStateMachineOutput(StateMachineConstant const* apStateMachineConstant, uint32_t maxBlendedClip, memory::Allocator& arAlloc);
void DestroyStateMachineOutput(StateMachineOutput* apStateMachineOutput, memory::Allocator& arAlloc);
void EvaluateStateMachine(StateMachineConstant const* apStateMachineConstant, StateMachineInput const* apStateMachineInput,
StateMachineOutput * apStateMachineOutput, StateMachineMemory * apStateMachineMemory,
StateMachineWorkspace * apStateMachineWorkspace);
animation::BlendTreeConstant const* GetBlendTreeConstant(const StateConstant& arStateConstant, mecanim::int32_t aMotionSetCount);
animation::BlendTreeMemory *GetBlendTreeMemory(const StateConstant& arStateConstant,StateMemory& arStateMemory, mecanim::int32_t aMotionSetIndex);
int32_t GetStateIndex(StateMachineConstant const* apStateMachineConstant, uint32_t id);
inline int32_t CompareStateID (StateConstant const* state, uint32_t id) { return state->m_PathID == id || state->m_NameID == id; }
}
}
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