added animation system (with skin support for now)

premake5.lua

@@ -11,6 +11,7 @@ workspace "re3"
 	files { "src/weapons/*.*" }
 	files { "src/render/*.*" }
 	files { "src/control/*.*" }
+	files { "src/animation/*.*" }
 	files { "src/audio/*.*" }
 
 	includedirs { "src" }
@@ -22,6 +23,7 @@ workspace "re3"
 	includedirs { "src/render" }
 	includedirs { "src/control" }
 	includedirs { "src/audio" }
+	includedirs { "src/animation" }
 	includedirs { "dxsdk/include" }
 	includedirs { "rwsdk/include/d3d8" }
 	

src/animation/AnimBlendAssocGroup.cpp

@@ -0,0 +1,161 @@
+#include "common.h"
+#include "patcher.h"
+#include "ModelInfo.h"
+#include "AnimManager.h"
+#include "RpAnimBlend.h"
+#include "AnimBlendAssociation.h"
+#include "AnimBlendAssocGroup.h"
+
+CAnimBlendAssocGroup::CAnimBlendAssocGroup(void)
+{
+	assocList = nil;
+	numAssociations = 0;
+}
+
+CAnimBlendAssocGroup::~CAnimBlendAssocGroup(void)
+{
+	DestroyAssociations();
+}
+
+void
+CAnimBlendAssocGroup::DestroyAssociations(void)
+{
+	if(assocList){
+		delete[] assocList;
+		assocList = nil;
+		numAssociations = 0;
+	}
+}
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::GetAnimation(uint32 id)
+{
+	return &assocList[id];
+}
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::GetAnimation(const char *name)
+{
+	int i;
+	for(i = 0; i < numAssociations; i++)
+		if(strcmpi(assocList[i].hierarchy->name, name) == 0)
+			return &assocList[i];
+	return nil;
+}
+
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::CopyAnimation(uint32 id)
+{
+	CAnimBlendAssociation *anim = GetAnimation(id);
+	if(anim == nil)
+		return nil;
+	CAnimManager::UncompressAnimation(anim->hierarchy);
+	return new CAnimBlendAssociation(*anim);
+}
+
+CAnimBlendAssociation*
+CAnimBlendAssocGroup::CopyAnimation(const char *name)
+{
+	CAnimBlendAssociation *anim = GetAnimation(name);
+	if(anim == nil)
+		return nil;
+	CAnimManager::UncompressAnimation(anim->hierarchy);
+	return new CAnimBlendAssociation(*anim);
+}
+
+int
+strcmpIgnoringDigits(const char *s1, const char *s2)
+{
+	char c1, c2;
+
+	for(;;){
+		c1 = *s1;
+		c2 = *s2;
+		if(c1) s1++;
+		if(c2) s2++;
+		if(c1 == '\0' && c2 == '\0')
+			return 1;
+		if(islower(c1)) c1 = toupper(c1);
+		if(islower(c2)) c2 = toupper(c2);
+		if(isdigit(c1) && isdigit(c2))
+			continue;
+		if(c1 != c2)
+			return 0;
+	}
+}
+
+CBaseModelInfo*
+GetModelFromName(const char *name)
+{
+	int i;
+	CBaseModelInfo *mi;
+
+	for(i = 0; i < MODELINFOSIZE; i++){
+		mi = CModelInfo::GetModelInfo(i);
+		if(mi->GetRwObject() && RwObjectGetType(mi->GetRwObject()) == rpCLUMP &&
+		   strcmpIgnoringDigits(mi->GetName(), name))
+			return mi;
+	}
+	return nil;
+}
+
+void
+CAnimBlendAssocGroup::CreateAssociations(const char *name)
+{
+	int i;
+	CAnimBlock *animBlock;
+
+	if(assocList)
+		DestroyAssociations();
+
+	animBlock = CAnimManager::GetAnimationBlock(name);
+	assocList = new CAnimBlendAssociation[animBlock->numAnims];
+	numAssociations = 0;
+
+	for(i = 0; i < animBlock->numAnims; i++){
+		CAnimBlendHierarchy *anim = CAnimManager::GetAnimation(animBlock->firstIndex + i);
+		CBaseModelInfo *model = GetModelFromName(anim->name);
+		printf("Associated anim %s with model %s\n", anim->name, model->GetName());
+		if(model){
+			RpClump *clump = (RpClump*)model->CreateInstance();
+			RpAnimBlendClumpInit(clump);
+			assocList[i].Init(clump, anim);
+			RpClumpDestroy(clump);
+			assocList[i].animId = i;
+		}
+	}
+	numAssociations = animBlock->numAnims;
+}
+
+// Create associations from hierarchies for a given clump
+void
+CAnimBlendAssocGroup::CreateAssociations(const char *blockName, RpClump *clump, char **animNames, int numAssocs)
+{
+	int i;
+	CAnimBlock *animBlock;
+
+	if(assocList)
+		DestroyAssociations();
+
+	animBlock = CAnimManager::GetAnimationBlock(blockName);
+	assocList = new CAnimBlendAssociation[animBlock->numAnims];
+
+	numAssociations = 0;
+	for(i = 0; i < numAssocs; i++){
+		assocList[i].Init(clump, CAnimManager::GetAnimation(animNames[i], animBlock));
+		assocList[i].animId = i;
+	}
+	numAssociations = numAssocs;
+}
+
+
+
+STARTPATCHES
+	InjectHook(0x4013D0, (CAnimBlendAssociation *(CAnimBlendAssocGroup::*)(uint32))&CAnimBlendAssocGroup::GetAnimation, PATCH_JUMP);
+	InjectHook(0x401300, (CAnimBlendAssociation *(CAnimBlendAssocGroup::*)(const char*))&CAnimBlendAssocGroup::GetAnimation, PATCH_JUMP);
+	InjectHook(0x401420, (CAnimBlendAssociation *(CAnimBlendAssocGroup::*)(uint32))&CAnimBlendAssocGroup::CopyAnimation, PATCH_JUMP);
+	InjectHook(0x4013E0, (CAnimBlendAssociation *(CAnimBlendAssocGroup::*)(const char*))&CAnimBlendAssocGroup::CopyAnimation, PATCH_JUMP);
+	InjectHook(0x401130, (void (CAnimBlendAssocGroup::*)(const char*))&CAnimBlendAssocGroup::CreateAssociations, PATCH_JUMP);
+	InjectHook(0x401220, (void (CAnimBlendAssocGroup::*)(const char*, RpClump*, char**, int))&CAnimBlendAssocGroup::CreateAssociations, PATCH_JUMP);
+ENDPATCHES

src/animation/AnimBlendAssocGroup.h

@@ -0,0 +1,20 @@
+#pragma once
+
+class CAnimBlendAssociation;
+
+class CAnimBlendAssocGroup
+{
+public:
+	CAnimBlendAssociation *assocList;
+	int32 numAssociations;
+
+	CAnimBlendAssocGroup(void);
+	~CAnimBlendAssocGroup(void);
+	void DestroyAssociations(void);
+	CAnimBlendAssociation *GetAnimation(uint32 id);
+	CAnimBlendAssociation *GetAnimation(const char *name);
+	CAnimBlendAssociation *CopyAnimation(uint32 id);
+	CAnimBlendAssociation *CopyAnimation(const char *name);
+	void CreateAssociations(const char *name);
+	void CreateAssociations(const char *blockName, RpClump *clump, char **animNames, int numAssocs);
+};

src/animation/AnimBlendAssociation.cpp

@@ -0,0 +1,227 @@
+#include "common.h"
+#include "patcher.h"
+#include "AnimBlendHierarchy.h"
+#include "AnimBlendClumpData.h"
+#include "RpAnimBlend.h"
+#include "AnimManager.h"
+#include "AnimBlendAssociation.h"
+
+// TODO: implement those
+#define RwFreeAlign RwFree
+#define RwMallocAlign(sz, algn) RwMalloc(sz)
+
+CAnimBlendAssociation::CAnimBlendAssociation(void)
+{
+	nodes = nil;
+	blendAmount = 1.0f;
+	blendDelta = 0.0f;
+	currentTime = 0.0f;
+	speed = 1.0f;
+	timeStep = 0.0f;
+	animId = -1;
+	flags = 0;
+	callbackType = CB_NONE;
+	link.Init();
+}
+
+CAnimBlendAssociation::CAnimBlendAssociation(CAnimBlendAssociation &other)
+{
+	nodes = nil;
+	blendAmount = 1.0f;
+	blendDelta = 0.0f;
+	currentTime = 0.0f;
+	speed = 1.0f;
+	timeStep = 0.0f;
+	callbackType = CB_NONE;
+	link.Init();
+	Init(other);
+}
+
+CAnimBlendAssociation::~CAnimBlendAssociation(void)
+{
+	FreeAnimBlendNodeArray();
+	link.Remove();
+}
+
+
+void
+CAnimBlendAssociation::AllocateAnimBlendNodeArray(int n)
+{
+	int i;
+
+	nodes = (CAnimBlendNode*)RwMallocAlign(n*sizeof(CAnimBlendNode), 64);
+	for(i = 0; i < n; i++)
+		nodes[i].Init();
+}
+
+void
+CAnimBlendAssociation::FreeAnimBlendNodeArray(void)
+{
+	RwFreeAlign(nodes);
+}
+
+void
+CAnimBlendAssociation::Init(RpClump *clump, CAnimBlendHierarchy *hier)
+{
+	int i;
+	AnimBlendFrameData *frame;
+
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	numNodes = clumpData->numFrames;
+	AllocateAnimBlendNodeArray(numNodes);
+	for(i = 0; i < numNodes; i++)
+		nodes[i].association = this;
+	hierarchy = hier;
+
+	// Init every node from a sequence and a Clump frame
+	// NB: This is where the order of nodes is defined
+	for(i = 0; i < hier->numSequences; i++){
+		CAnimBlendSequence *seq = &hier->sequences[i];
+		frame = RpAnimBlendClumpFindFrame(clump, seq->name);
+		if(frame && seq->numFrames > 0)
+			nodes[frame - clumpData->frames].sequence = seq;
+	}
+}
+
+void
+CAnimBlendAssociation::Init(CAnimBlendAssociation &assoc)
+{
+	int i;
+
+	hierarchy = assoc.hierarchy;
+	numNodes = assoc.numNodes;
+	flags = assoc.flags;
+	animId = assoc.animId;
+	AllocateAnimBlendNodeArray(numNodes);
+	for(i = 0; i < numNodes; i++){
+		nodes[i] = assoc.nodes[i];
+		nodes[i].association = this;
+	}
+}
+
+void
+CAnimBlendAssociation::SetBlend(float amount, float delta)
+{
+	blendAmount = amount;
+	blendDelta = delta;
+}
+
+void
+CAnimBlendAssociation::SetFinishCallback(void (*cb)(CAnimBlendAssociation*, void*), void *arg)
+{
+	callbackType = CB_FINISH;
+	callback = cb;
+	callbackArg = arg;
+}
+
+void
+CAnimBlendAssociation::SetDeleteCallback(void (*cb)(CAnimBlendAssociation*, void*), void *arg)
+{
+	callbackType = CB_DELETE;
+	callback = cb;
+	callbackArg = arg;
+}
+
+void
+CAnimBlendAssociation::SetCurrentTime(float time)
+{
+	int i;
+
+	for(currentTime = time; currentTime >= hierarchy->totalLength; currentTime -= hierarchy->totalLength)
+		if(!IsRepeating())
+			return;
+	CAnimManager::UncompressAnimation(hierarchy);
+	for(i = 0; i < numNodes; i++)
+		if(nodes[i].sequence)
+			nodes[i].FindKeyFrame(currentTime);
+}
+
+void
+CAnimBlendAssociation::SyncAnimation(CAnimBlendAssociation *other)
+{
+	SetCurrentTime(other->currentTime/other->hierarchy->totalLength * hierarchy->totalLength);
+}
+
+void
+CAnimBlendAssociation::Start(float time)
+{
+	flags |= ASSOC_RUNNING;
+	SetCurrentTime(time);
+}
+
+void
+CAnimBlendAssociation::UpdateTime(float timeDelta, float relSpeed)
+{
+	if(!IsRunning())
+		return;
+
+	timeStep = (flags & ASSOC_MOVEMENT ? relSpeed*hierarchy->totalLength : speed) * timeDelta;
+	currentTime += timeStep;
+
+	if(currentTime >= hierarchy->totalLength){
+		// Ran past end
+
+		if(IsRepeating())
+			currentTime -= hierarchy->totalLength;
+		else{
+			currentTime = hierarchy->totalLength;
+			flags &= ~ASSOC_RUNNING;
+			if(flags & ASSOC_FADEOUTWHENDONE){
+				flags |= ASSOC_DELETEFADEDOUT;
+				blendDelta = -4.0f;
+			}
+			if(callbackType == CB_FINISH){
+				callbackType = CB_NONE;
+				callback(this, callbackArg);
+			}
+		}
+	}
+}
+
+// return whether we still exist after this function
+bool
+CAnimBlendAssociation::UpdateBlend(float timeDelta)
+{
+	blendAmount += blendDelta * timeDelta;
+
+	if(blendAmount <= 0.0f && blendDelta < 0.0f){
+		// We're faded out and are not fading in
+		blendAmount = 0.0f;
+		blendDelta = max(0.0, blendDelta);
+		if(flags & ASSOC_DELETEFADEDOUT){
+			if(callbackType == CB_FINISH || callbackType == CB_DELETE)
+				callback(this, callbackArg);
+			delete this;
+			return false;
+		}
+	}
+
+	if(blendAmount > 1.0f){
+		// Maximally faded in, clamp values
+		blendAmount = 1.0f;
+		blendDelta = min(0.0, blendDelta);
+	}
+
+	return true;
+}
+
+
+STARTPATCHES
+	InjectHook(0x4016A0, &CAnimBlendAssociation::AllocateAnimBlendNodeArray, PATCH_JUMP);
+	InjectHook(0x4016F0, &CAnimBlendAssociation::FreeAnimBlendNodeArray, PATCH_JUMP);
+	InjectHook(0x4017B0, &CAnimBlendAssociation::GetNode, PATCH_JUMP);
+	InjectHook(0x401560, (void (CAnimBlendAssociation::*)(RpClump*, CAnimBlendHierarchy*))&CAnimBlendAssociation::Init, PATCH_JUMP);
+	InjectHook(0x401620, (void (CAnimBlendAssociation::*)(CAnimBlendAssociation&))&CAnimBlendAssociation::Init, PATCH_JUMP);
+	InjectHook(0x4017E0, &CAnimBlendAssociation::SetBlend, PATCH_JUMP);
+	InjectHook(0x401820, &CAnimBlendAssociation::SetFinishCallback, PATCH_JUMP);
+	InjectHook(0x401800, &CAnimBlendAssociation::SetDeleteCallback, PATCH_JUMP);
+	InjectHook(0x401700, &CAnimBlendAssociation::SetCurrentTime, PATCH_JUMP);
+	InjectHook(0x401780, &CAnimBlendAssociation::SyncAnimation, PATCH_JUMP);
+	InjectHook(0x4017D0, &CAnimBlendAssociation::Start, PATCH_JUMP);
+	InjectHook(0x4031F0, &CAnimBlendAssociation::UpdateTime, PATCH_JUMP);
+	InjectHook(0x4032B0, &CAnimBlendAssociation::UpdateBlend, PATCH_JUMP);
+
+	InjectHook(0x401460, &CAnimBlendAssociation::ctor1, PATCH_JUMP);
+	InjectHook(0x4014C0, &CAnimBlendAssociation::ctor2, PATCH_JUMP);
+	InjectHook(0x401520, &CAnimBlendAssociation::dtor, PATCH_JUMP);
+ENDPATCHES

src/animation/AnimBlendAssociation.h

@@ -0,0 +1,89 @@
+#pragma once
+
+#include "AnimBlendList.h"
+#include "AnimBlendNode.h"
+
+class CAnimBlendHierarchy;
+
+enum {
+	// TODO
+	ASSOC_RUNNING = 1,
+	ASSOC_REPEAT = 2,
+	ASSOC_DELETEFADEDOUT = 4,
+	ASSOC_FADEOUTWHENDONE = 8,
+	ASSOC_PARTIAL = 0x10,
+	ASSOC_MOVEMENT = 0x20,	// ???
+	ASSOC_HAS_TRANSLATION = 0x40,
+	ASSOC_FLAG80 = 0x80,
+	ASSOC_FLAG100 = 0x100,
+	ASSOC_FLAG200 = 0x200,
+	ASSOC_FLAG400 = 0x400,	// not seen yet
+	ASSOC_FLAG800 = 0x800,
+	ASSOC_HAS_X_TRANSLATION = 0x1000,
+};
+
+// Anim hierarchy associated with a clump
+// Holds the interpolated state of all nodes.
+// Also used as template for other clumps.
+class CAnimBlendAssociation
+{
+public:
+	enum {
+		// callbackType
+		CB_NONE,
+		CB_FINISH,
+		CB_DELETE
+	};
+
+	CAnimBlendLink link;
+
+	int numNodes;			// taken from CAnimBlendClumpData::numFrames
+	// NB: Order of these depends on order of nodes in Clump this was built from
+	CAnimBlendNode *nodes;
+	CAnimBlendHierarchy *hierarchy;
+	float blendAmount;
+	float blendDelta;	// how much blendAmount changes over time
+	float currentTime;
+	float speed;
+	float timeStep;
+	int32 animId;
+	int32 flags;
+	int32 callbackType;
+	void (*callback)(CAnimBlendAssociation*, void*);
+	void *callbackArg;
+
+	bool IsRunning(void) { return !!(flags & ASSOC_RUNNING); }
+	bool IsRepeating(void) { return !!(flags & ASSOC_REPEAT); }
+	bool IsPartial(void) { return !!(flags & ASSOC_PARTIAL); }
+	bool IsMovement(void) { return !!(flags & ASSOC_MOVEMENT); }
+	bool HasTranslation(void) { return !!(flags & ASSOC_HAS_TRANSLATION); }
+	bool HasXTranslation(void) { return !!(flags & ASSOC_HAS_X_TRANSLATION); }
+
+	float GetBlendAmount(float weight) { return IsPartial() ? blendAmount : blendAmount*weight; }
+	CAnimBlendNode *GetNode(int i) { return &nodes[i]; }
+
+	CAnimBlendAssociation(void);
+	CAnimBlendAssociation(CAnimBlendAssociation &other);
+	virtual ~CAnimBlendAssociation(void);
+	void AllocateAnimBlendNodeArray(int n);
+	void FreeAnimBlendNodeArray(void);
+	void Init(RpClump *clump, CAnimBlendHierarchy *hier);
+	void Init(CAnimBlendAssociation &assoc);
+	void SetBlend(float amount, float delta);
+	void SetFinishCallback(void (*callback)(CAnimBlendAssociation*, void*), void *arg);
+	void SetDeleteCallback(void (*callback)(CAnimBlendAssociation*, void*), void *arg);
+	void SetCurrentTime(float time);
+	void SyncAnimation(CAnimBlendAssociation *other);
+	void Start(float time);
+	void UpdateTime(float timeDelta, float relSpeed);
+	bool UpdateBlend(float timeDelta);
+
+	static CAnimBlendAssociation *FromLink(CAnimBlendLink *l) {
+		return (CAnimBlendAssociation*)((uint8*)l - offsetof(CAnimBlendAssociation, link));
+	}
+
+	CAnimBlendAssociation *ctor1(void) { return ::new (this) CAnimBlendAssociation(); }
+	CAnimBlendAssociation *ctor2(CAnimBlendAssociation &other) { return ::new (this) CAnimBlendAssociation(other); }
+	void dtor(void) { this->CAnimBlendAssociation::~CAnimBlendAssociation(); }
+};
+static_assert(sizeof(CAnimBlendAssociation) == 0x40, "CAnimBlendAssociation: error");

src/animation/AnimBlendClumpData.cpp

@@ -0,0 +1,46 @@
+#include "common.h"
+#include "patcher.h"
+#include "AnimBlendClumpData.h"
+
+// TODO: implement those
+#define RwFreeAlign RwFree
+#define RwMallocAlign(sz, algn) RwMalloc(sz)
+
+CAnimBlendClumpData::CAnimBlendClumpData(void)
+{
+	numFrames = 0;
+	pedPosition = nil;
+	frames = nil;
+	link.Init();
+}
+
+CAnimBlendClumpData::~CAnimBlendClumpData(void)
+{
+	link.Remove();
+	if(frames)
+		RwFreeAlign(frames);
+}
+
+void
+CAnimBlendClumpData::SetNumberOfFrames(int n)
+{
+	if(frames)
+		RwFreeAlign(frames);
+	numFrames = n;
+	frames = (AnimBlendFrameData*)RwMallocAlign(numFrames * sizeof(AnimBlendFrameData), 64);
+}
+
+void
+CAnimBlendClumpData::ForAllFrames(void (*cb)(AnimBlendFrameData*, void*), void *arg)
+{
+	int i;
+	for(i = 0; i < numFrames; i++)
+		cb(&frames[i], arg);
+}
+
+STARTPATCHES
+	InjectHook(0x401880, &CAnimBlendClumpData::ctor, PATCH_JUMP);
+	InjectHook(0x4018B0, &CAnimBlendClumpData::dtor, PATCH_JUMP);
+	InjectHook(0x4018F0, &CAnimBlendClumpData::SetNumberOfFrames, PATCH_JUMP);
+	InjectHook(0x401930, &CAnimBlendClumpData::ForAllFrames, PATCH_JUMP);
+ENDPATCHES

src/animation/AnimBlendClumpData.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#include "AnimBlendList.h"
+
+
+// TODO: put somewhere else
+struct AnimBlendFrameData
+{
+	enum {
+		IGNORE_ROTATION = 2,
+		IGNORE_TRANSLATION = 4,
+		VELOCITY_EXTRACTION = 8,
+		VELOCITY_EXTRACTION_3D = 0x10,
+	};
+
+	uint8 flag;
+	RwV3d resetPos;
+#ifdef PED_SKIN
+	union {
+		RwFrame *frame;
+		RpHAnimStdKeyFrame *hanimframe;
+	};
+	int32 nodeID;
+#else
+	RwFrame *frame;
+#endif
+};
+#ifndef PED_SKIN
+static_assert(sizeof(AnimBlendFrameData) == 0x14, "AnimBlendFrameData: error");
+#endif
+
+
+class CAnimBlendClumpData
+{
+public:
+	CAnimBlendLink link;
+	int32 numFrames;
+#ifdef PED_SKIN
+	int32 modelNumber;	// doesn't seem to be used
+#endif
+	CVector *pedPosition;
+	// order of frames is determined by RW hierarchy
+	AnimBlendFrameData *frames;
+
+	CAnimBlendClumpData(void);
+	~CAnimBlendClumpData(void);
+	void SetNumberOfFrames(int n);
+#ifdef PED_SKIN
+	void SetNumberOfBones(int n) { SetNumberOfFrames(n); }
+#endif
+	void ForAllFrames(void (*cb)(AnimBlendFrameData*, void*), void *arg);
+
+
+	CAnimBlendClumpData *ctor(void) { return ::new (this) CAnimBlendClumpData(); }
+	void dtor(void) { this->CAnimBlendClumpData::~CAnimBlendClumpData(); }
+};
+static_assert(sizeof(CAnimBlendClumpData) == 0x14, "CAnimBlendClumpData: error");

src/animation/AnimBlendHierarchy.cpp

@@ -0,0 +1,84 @@
+#include "common.h"
+#include "patcher.h"
+#include "AnimBlendSequence.h"
+#include "AnimBlendHierarchy.h"
+
+CAnimBlendHierarchy::CAnimBlendHierarchy(void)
+{
+	sequences = nil;
+	numSequences = 0;
+	compressed = 0;
+	totalLength = 0.0f;
+	linkPtr = 0;
+}
+
+void
+CAnimBlendHierarchy::Shutdown(void)
+{
+	RemoveAnimSequences();
+	compressed = 0;
+	linkPtr = nil;
+}
+
+void
+CAnimBlendHierarchy::SetName(char *name)
+{
+	strncpy(this->name, name, 24);
+}
+
+void
+CAnimBlendHierarchy::CalcTotalTime(void)
+{
+	int i, j;
+	float totalTime = 0.0f;
+
+	for(i = 0; i < numSequences; i++){
+		float seqTime = 0.0f;
+		for(j = 0; j < sequences[i].numFrames; j++)
+			seqTime += sequences[i].GetKeyFrame(j)->deltaTime;
+		totalTime = max(totalTime, seqTime);
+	}
+	totalLength = totalTime;
+}
+
+void
+CAnimBlendHierarchy::RemoveQuaternionFlips(void)
+{
+	int i;
+
+	for(i = 0; i < numSequences; i++)
+		sequences[i].RemoveQuaternionFlips();
+}
+
+void
+CAnimBlendHierarchy::RemoveAnimSequences(void)
+{
+	if(sequences)
+		delete[] sequences;
+	numSequences = 0;
+}
+
+void
+CAnimBlendHierarchy::Uncompress(void)
+{
+	if(totalLength == 0.0f)
+		CalcTotalTime();
+	compressed = 0;
+}
+
+void
+CAnimBlendHierarchy::RemoveUncompressedData(void)
+{
+	// useless
+	compressed = 1;
+}
+
+STARTPATCHES
+	InjectHook(0x4019A0, &CAnimBlendHierarchy::Shutdown, PATCH_JUMP);
+	InjectHook(0x4019C0, &CAnimBlendHierarchy::SetName, PATCH_JUMP);
+	InjectHook(0x4019E0, &CAnimBlendHierarchy::CalcTotalTime, PATCH_JUMP);
+	InjectHook(0x401A80, &CAnimBlendHierarchy::RemoveQuaternionFlips, PATCH_JUMP);
+	InjectHook(0x401AB0, &CAnimBlendHierarchy::RemoveAnimSequences, PATCH_JUMP);
+	InjectHook(0x401AD0, &CAnimBlendHierarchy::Uncompress, PATCH_JUMP);
+	InjectHook(0x401B00, &CAnimBlendHierarchy::RemoveUncompressedData, PATCH_JUMP);
+ENDPATCHES

src/animation/AnimBlendHierarchy.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "templates.h"
+
+class CAnimBlendSequence;
+
+// A collection of sequences
+class CAnimBlendHierarchy
+{
+public:
+	char name[24];
+	CAnimBlendSequence *sequences;
+	int16 numSequences;
+	int16 compressed;	// not really used
+	float totalLength;
+	CLink<CAnimBlendHierarchy*> *linkPtr;
+
+	CAnimBlendHierarchy(void);
+	void Shutdown(void);
+	void SetName(char *name);
+	void CalcTotalTime(void);
+	void RemoveQuaternionFlips(void);
+	void RemoveAnimSequences(void);
+	void Uncompress(void);
+	void RemoveUncompressedData(void);
+};
+static_assert(sizeof(CAnimBlendHierarchy) == 0x28, "CAnimBlendHierarchy: error");

src/animation/AnimBlendList.h

@@ -0,0 +1,27 @@
+#pragma once
+
+// name made up
+class CAnimBlendLink
+{
+public:
+	CAnimBlendLink *next;
+	CAnimBlendLink *prev;
+
+	void Init(void){
+		next = nil;
+		prev = nil;
+	}
+	void Prepend(CAnimBlendLink *link){
+		if(next)
+		        next->prev = link;
+		link->next = next;
+		link->prev = this;
+		next = link;
+	}
+	void Remove(void){
+		if(prev)
+			prev->next = next;
+		if(next)
+			next->prev = prev;
+	}
+};

src/animation/AnimBlendNode.cpp

@@ -0,0 +1,170 @@
+#include "common.h"
+#include "patcher.h"
+#include "AnimBlendAssociation.h"
+#include "AnimBlendNode.h"
+
+void 
+CAnimBlendNode::Init(void)
+{
+	frameA = 0;
+	frameB = 0;
+	remainingTime = 0.0f;
+	sequence = nil;
+	association = nil;
+}
+
+bool
+CAnimBlendNode::Update(CVector &trans, CQuaternion &rot, float weight)
+{
+	bool looped = false;
+
+	trans = CVector(0.0f, 0.0f, 0.0f);
+	rot = CQuaternion(0.0f, 0.0f, 0.0f, 0.0f);
+
+	if(association->IsRunning()){
+		remainingTime -= association->timeStep;
+		if(remainingTime <= 0.0f)
+			looped = NextKeyFrame();
+	}
+
+	float blend = association->GetBlendAmount(weight);
+	if(blend > 0.0f){
+		KeyFrameTrans *kfA = (KeyFrameTrans*)sequence->GetKeyFrame(frameA);
+		KeyFrameTrans *kfB = (KeyFrameTrans*)sequence->GetKeyFrame(frameB);
+		float t = kfA->deltaTime == 0.0f ? 0.0f : (kfA->deltaTime - remainingTime)/kfA->deltaTime;
+		if(sequence->type & CAnimBlendSequence::KF_TRANS){
+			trans = kfB->translation + t*(kfA->translation - kfB->translation);
+			trans *= blend;
+		}
+		if(sequence->type & CAnimBlendSequence::KF_ROT){
+			rot.Slerp(kfB->rotation, kfA->rotation, theta, invSin, t);
+			rot *= blend;
+		}
+	}
+
+	return looped;
+}
+
+bool
+CAnimBlendNode::NextKeyFrame(void)
+{
+	bool looped;
+
+	if(sequence->numFrames <= 1)
+		return false;
+
+	looped = false;
+	frameB = frameA;
+
+	// Advance as long as we have to
+	while(remainingTime <= 0.0f){
+		frameA++;
+
+		if(frameA >= sequence->numFrames){
+			// reached end of animation
+			if(!association->IsRepeating()){
+				frameA--;
+				remainingTime = 0.0f;
+				return false;
+			}
+			looped = true;
+			frameA = 0;
+		}
+
+		remainingTime += sequence->GetKeyFrame(frameA)->deltaTime;
+	}
+
+	frameB = frameA - 1;
+	if(frameB < 0)
+		frameB += sequence->numFrames;
+
+	CalcDeltas();
+	return looped;
+}
+
+// Set animation to time t
+bool
+CAnimBlendNode::FindKeyFrame(float t)
+{
+	if(sequence->numFrames < 1)
+		return false;
+
+	frameA = 0;
+	frameB = frameA;
+
+	if(sequence->numFrames >= 2){
+		frameA++;
+
+		// advance until t is between frameB and frameA
+		while(t > sequence->GetKeyFrame(frameA)->deltaTime){
+			t -= sequence->GetKeyFrame(frameA)->deltaTime;
+			frameB = frameA++;
+			if(frameA >= sequence->numFrames){
+				// reached end of animation
+				if(!association->IsRepeating())
+					return false;
+				frameA = 0;
+				frameB = 0;
+			}
+		}
+
+		remainingTime = sequence->GetKeyFrame(frameA)->deltaTime - t;
+	}
+
+	CalcDeltas();
+	return true;
+}
+
+void
+CAnimBlendNode::CalcDeltas(void)
+{
+	if((sequence->type & CAnimBlendSequence::KF_ROT) == 0)
+		return;
+	KeyFrame *kfA = sequence->GetKeyFrame(frameA);
+	KeyFrame *kfB = sequence->GetKeyFrame(frameB);
+	float cos = DotProduct(kfA->rotation, kfB->rotation);
+	if(cos > 1.0f)
+		cos = 1.0f;
+	theta = acos(cos);
+	invSin = theta == 0.0f ?  0.0f : 1.0f/sin(theta);
+}
+
+void
+CAnimBlendNode::GetCurrentTranslation(CVector &trans, float weight)
+{
+	trans = CVector(0.0f, 0.0f, 0.0f);
+
+	float blend = association->GetBlendAmount(weight);
+	if(blend > 0.0f){
+		KeyFrameTrans *kfA = (KeyFrameTrans*)sequence->GetKeyFrame(frameA);
+		KeyFrameTrans *kfB = (KeyFrameTrans*)sequence->GetKeyFrame(frameB);
+		float t = (kfA->deltaTime - remainingTime)/kfA->deltaTime;
+		if(sequence->type & CAnimBlendSequence::KF_TRANS){
+			trans = kfB->translation + t*(kfA->translation - kfB->translation);
+			trans *= blend;
+		}
+	}
+}
+
+void
+CAnimBlendNode::GetEndTranslation(CVector &trans, float weight)
+{
+	trans = CVector(0.0f, 0.0f, 0.0f);
+
+	float blend = association->GetBlendAmount(weight);
+	if(blend > 0.0f){
+		KeyFrameTrans *kf = (KeyFrameTrans*)sequence->GetKeyFrame(sequence->numFrames-1);
+		if(sequence->type & CAnimBlendSequence::KF_TRANS)
+			trans = kf->translation * blend;
+	}
+}
+
+STARTPATCHES
+	InjectHook(0x401B10, &CAnimBlendNode::Init, PATCH_JUMP);
+	InjectHook(0x401B30, &CAnimBlendNode::Update, PATCH_JUMP);
+	InjectHook(0x401DC0, &CAnimBlendNode::NextKeyFrame, PATCH_JUMP);
+	InjectHook(0x4021B0, &CAnimBlendNode::FindKeyFrame, PATCH_JUMP);
+	InjectHook(0x401E70, &CAnimBlendNode::CalcDeltas, PATCH_JUMP);
+	InjectHook(0x401FE0, &CAnimBlendNode::GetCurrentTranslation, PATCH_JUMP);
+	InjectHook(0x402110, &CAnimBlendNode::GetEndTranslation, PATCH_JUMP);
+ENDPATCHES

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");

src/animation/AnimBlendSequence.cpp

@@ -0,0 +1,68 @@
+#include "common.h"
+#include "patcher.h"
+#include "AnimBlendSequence.h"
+
+CAnimBlendSequence::CAnimBlendSequence(void)
+{
+	type = 0;
+	numFrames = 0;
+	keyFrames = nil;
+	keyFramesCompressed = nil;
+#ifdef PED_SKIN
+	boneTag = -1;
+#endif
+}
+
+CAnimBlendSequence::~CAnimBlendSequence(void)
+{
+	if(keyFrames)
+		RwFree(keyFrames);
+}
+
+void
+CAnimBlendSequence::SetName(char *name)
+{
+	strncpy(this->name, name, 24);
+}
+
+void
+CAnimBlendSequence::SetNumFrames(int numFrames, bool translation)
+{
+	int sz;
+
+	if(translation){
+		sz = sizeof(KeyFrameTrans);
+		type |= KF_ROT | KF_TRANS;
+	}else{
+		sz = sizeof(KeyFrame);
+		type |= KF_ROT;
+	}
+	keyFrames = RwMalloc(sz * numFrames);
+	this->numFrames = numFrames;
+}
+
+void
+CAnimBlendSequence::RemoveQuaternionFlips(void)
+{
+	int i;
+	CQuaternion last;
+	KeyFrame *frame;
+
+	if(numFrames < 2)
+		return;
+
+	frame = GetKeyFrame(0);
+	last = frame->rotation;
+	for(i = 1; i < numFrames; i++){
+		frame = GetKeyFrame(i);
+		if(DotProduct(last, frame->rotation) < 0.0f)
+			frame->rotation = -frame->rotation;
+		last = frame->rotation;
+	}
+}
+
+STARTPATCHES
+	InjectHook(0x402330, &CAnimBlendSequence::SetName, PATCH_JUMP);
+	InjectHook(0x402350, &CAnimBlendSequence::SetNumFrames, PATCH_JUMP);
+	InjectHook(0x4023A0, &CAnimBlendSequence::RemoveQuaternionFlips, PATCH_JUMP);
+ENDPATCHES

src/animation/AnimBlendSequence.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "math/Quaternion.h"
+
+// TODO: put them somewhere else?
+struct KeyFrame {
+	CQuaternion rotation;
+	float deltaTime;	// relative to previous key frame
+};
+
+struct KeyFrameTrans : KeyFrame {
+	CVector translation;
+};
+
+
+// The sequence of key frames of one animated node
+class CAnimBlendSequence
+{
+public:
+	enum {
+		KF_ROT = 1,
+		KF_TRANS = 2
+	};
+	int32 type;
+	char name[24];
+	int32 numFrames;
+#ifdef PED_SKIN
+	int16 boneTag;
+#endif
+	void *keyFrames;
+	void *keyFramesCompressed;
+
+	CAnimBlendSequence(void);
+	virtual ~CAnimBlendSequence(void);
+	void SetName(char *name);
+	void SetNumFrames(int numFrames, bool translation);
+	void RemoveQuaternionFlips(void);
+	KeyFrame *GetKeyFrame(int n) {
+		return type & KF_TRANS ?
+			&((KeyFrameTrans*)keyFrames)[n] :
+			&((KeyFrame*)keyFrames)[n];
+	}
+	bool HasTranslation(void) { return !!(type & KF_TRANS); }
+	// TODO? these are unused
+//	void Uncompress(void);
+//	void CompressKeyframes(void);
+//	void RemoveUncompressedData(void);
+
+#ifdef PED_SKIN
+	void SetBoneTag(int tag) { boneTag = tag; }
+#endif
+};
+#ifndef PED_SKIN
+static_assert(sizeof(CAnimBlendSequence) == 0x2C, "CAnimBlendSequence: error");
+#endif

src/animation/AnimManager.cpp

@@ -0,0 +1,930 @@
+#include "common.h"
+#include "patcher.h"
+#include "ModelInfo.h"
+#include "ModelIndices.h"
+#include "FileMgr.h"
+#include "RpAnimBlend.h"
+#include "AnimBlendClumpData.h"
+#include "AnimBlendAssociation.h"
+#include "AnimBlendAssocGroup.h"
+#include "AnimManager.h"
+
+CAnimBlock *CAnimManager::ms_aAnimBlocks = (CAnimBlock*)0x6F01A0;
+CAnimBlendHierarchy *CAnimManager::ms_aAnimations = (CAnimBlendHierarchy*)0x70F430;
+int32 &CAnimManager::ms_numAnimBlocks = *(int32*)0x885AF8;
+int32 &CAnimManager::ms_numAnimations = *(int32*)0x8E2DD4;
+CAnimBlendAssocGroup *&CAnimManager::ms_aAnimAssocGroups = *(CAnimBlendAssocGroup**)0x8F583C;
+CLinkList<CAnimBlendHierarchy*> &CAnimManager::ms_animCache = *(CLinkList<CAnimBlendHierarchy*>*)0x9414DC;
+
+AnimAssocDesc aStdAnimDescs[] = {
+	{ ANIM_WALK, ASSOC_REPEAT | ASSOC_MOVEMENT | ASSOC_HAS_TRANSLATION | ASSOC_FLAG80 },
+	{ ANIM_RUN, ASSOC_REPEAT | ASSOC_MOVEMENT | ASSOC_HAS_TRANSLATION | ASSOC_FLAG80 },
+	{ ANIM_SPRINT, ASSOC_REPEAT | ASSOC_MOVEMENT | ASSOC_HAS_TRANSLATION | ASSOC_FLAG80 },
+	{ ANIM_IDLE_STANCE, ASSOC_REPEAT },
+	{ ANIM_WALK_START, ASSOC_HAS_TRANSLATION },
+	{ ANIM_RUN_STOP, ASSOC_DELETEFADEDOUT | ASSOC_HAS_TRANSLATION },
+	{ ANIM_RUN_STOP_R, ASSOC_DELETEFADEDOUT | ASSOC_HAS_TRANSLATION },
+	{ ANIM_IDLE_CAM, ASSOC_REPEAT | ASSOC_PARTIAL },
+	{ ANIM_IDLE_HBHB, ASSOC_REPEAT | ASSOC_PARTIAL },
+	{ ANIM_IDLE_TIRED, ASSOC_REPEAT },
+	{ ANIM_IDLE_ARMED, ASSOC_REPEAT | ASSOC_PARTIAL },
+	{ ANIM_IDLE_CHAT, ASSOC_REPEAT | ASSOC_PARTIAL },
+	{ ANIM_IDLE_TAXI, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_KO_SHOT_FRONT1, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_FRONT2, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_FRONT3, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_FRONT4, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_FACE, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_STOM, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_KO_SHOT_ARML, ASSOC_PARTIAL | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_ARMR, ASSOC_PARTIAL | ASSOC_FLAG800  },
+	{ ANIM_KO_SHOT_LEGL, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_KO_SHOT_LEGR, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_KD_LEFT, ASSOC_PARTIAL | ASSOC_FLAG800  },
+	{ ANIM_KD_RIGHT, ASSOC_PARTIAL | ASSOC_FLAG800  },
+	{ ANIM_KO_SKID_FRONT, ASSOC_PARTIAL },
+	{ ANIM_KO_SPIN_R, ASSOC_PARTIAL },
+	{ ANIM_KO_SKID_BACK, ASSOC_PARTIAL | ASSOC_FLAG800  },
+	{ ANIM_KO_SPIN_L, ASSOC_PARTIAL },
+	{ ANIM_SHOT_FRONT_PARTIAL, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_SHOT_LEFT_PARTIAL, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_SHOT_BACK_PARTIAL, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_SHOT_RIGHT_PARTIAL, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_HIT_FRONT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HIT_LEFT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_HIT_BACK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HIT_RIGHT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FLOOR_HIT, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_HIT_BODYBLOW, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HIT_CHEST, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HIT_HEAD, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HIT_WALK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HIT_WALL, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FLOOR_HIT_F, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL | ASSOC_FLAG800  },
+	{ ANIM_HIT_BEHIND, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_PUNCH_R, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_KICK_FLOOR, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_BAT_H, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_BAT_V, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_HGUN_BODY, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_WEAPON_AK_BODY, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_PUMP, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_SNIPER, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_THROW, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_THROWU, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_START_THROW, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_BOMBER, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_HGUN_RELOAD, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_AK_RELOAD, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_FPS_PUNCH, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FPS_BAT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FPS_UZI, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FPS_PUMP, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FPS_AK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FPS_M16, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FPS_ROCKET, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_IDLE, ASSOC_REPEAT },
+	{ ANIM_FIGHT2_IDLE, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_SH_F, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FIGHT_BODYBLOW, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_HEAD, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_KICK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_KNEE, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_LHOOK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_PUNCH, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_FIGHT_ROUNDHOUSE, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FIGHT_LONGKICK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FIGHT_PPUNCH, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_CAR_JACKED_RHS, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_CAR_LJACKED_RHS, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_CAR_JACKED_LHS, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_CAR_LJACKED_LHS, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_CAR_QJACK, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_QJACKED, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_CAR_ALIGN_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_ALIGNHI_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_OPEN_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_DOORLOCKED_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_PULLOUT_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_PULLOUT_LOW_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETIN_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETIN_LOW_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CLOSEDOOR_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CLOSEDOOR_LOW_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_ROLLDOOR, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_ROLLDOOR_LOW, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETOUT_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETOUT_LOW_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CLOSE_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_ALIGN_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_ALIGNHI_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_OPEN_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_DOORLOCKED_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_PULLOUT_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_PULLOUT_LOW_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETIN_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETIN_LOW_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CLOSEDOOR_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CLOSEDOOR_LOW_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_SHUFFLE_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_LSHUFFLE_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_SIT, ASSOC_DELETEFADEDOUT },
+	{ ANIM_CAR_LSIT, ASSOC_DELETEFADEDOUT },
+	{ ANIM_CAR_SITP, ASSOC_DELETEFADEDOUT },
+	{ ANIM_CAR_SITPLO, ASSOC_DELETEFADEDOUT },
+	{ ANIM_DRIVE_L, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DRIVE_R, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DRIVE_LOW_L, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DRIVE_LOW_R, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DRIVEBY_L, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DRIVEBY_R, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_CAR_LB, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DRIVE_BOAT, ASSOC_DELETEFADEDOUT },
+	{ ANIM_CAR_GETOUT_LHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_GETOUT_LOW_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CLOSE_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_HOOKERTALK, ASSOC_REPEAT | ASSOC_PARTIAL },
+	{ ANIM_COACH_OPEN_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_COACH_OPEN_R, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_COACH_IN_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_COACH_IN_R, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_COACH_OUT_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_TRAIN_GETIN, ASSOC_PARTIAL },
+	{ ANIM_TRAIN_GETOUT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CRAWLOUT_RHS, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_CAR_CRAWLOUT_RHS2, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_OPEN_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_GETIN_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_CLOSE_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_GETOUT_L, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_OPEN, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_GETIN, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_CLOSE, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_VAN_GETOUT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_GETUP1, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_GETUP2, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_GETUP3, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_GETUP_FRONT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_JUMP_LAUNCH, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_JUMP_GLIDE, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_JUMP_LAND, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FALL_FALL, ASSOC_REPEAT | ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_FALL_GLIDE, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_FALL_LAND, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FALL_COLLAPSE, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_EV_STEP, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_EV_DIVE, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION | ASSOC_FLAG800  },
+	{ ANIM_XPRESS_SCRATCH, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG100  },
+	{ ANIM_ROAD_CROSS, ASSOC_REPEAT | ASSOC_PARTIAL },
+	{ ANIM_TURN_180, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_ARREST_GUN, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_DROWN, ASSOC_PARTIAL },
+	{ ANIM_CPR, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_DUCK_DOWN, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_DUCK_LOW, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_RBLOCK_CSHOOT, ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+	{ ANIM_WEAPON_THROWU, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_HANDSUP, ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_HANDSCOWER, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_HAS_TRANSLATION },
+	{ ANIM_FUCKU, ASSOC_DELETEFADEDOUT | ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL | ASSOC_FLAG200  },
+	{ ANIM_PHONE_IN, ASSOC_PARTIAL },
+	{ ANIM_PHONE_OUT, ASSOC_FADEOUTWHENDONE | ASSOC_PARTIAL },
+	{ ANIM_PHONE_TALK, ASSOC_REPEAT | ASSOC_DELETEFADEDOUT | ASSOC_PARTIAL },
+};
+AnimAssocDesc aStdAnimDescsSide[] = {
+	{ ANIM_WALK, ASSOC_REPEAT | ASSOC_MOVEMENT | ASSOC_HAS_TRANSLATION | ASSOC_FLAG80 | ASSOC_HAS_X_TRANSLATION },
+	{ ANIM_RUN, ASSOC_REPEAT | ASSOC_MOVEMENT | ASSOC_HAS_TRANSLATION | ASSOC_FLAG80 | ASSOC_HAS_X_TRANSLATION },
+	{ ANIM_SPRINT, ASSOC_REPEAT | ASSOC_MOVEMENT | ASSOC_HAS_TRANSLATION | ASSOC_FLAG80 | ASSOC_HAS_X_TRANSLATION },
+	{ ANIM_IDLE_STANCE, ASSOC_REPEAT },
+	{ ANIM_WALK_START, ASSOC_HAS_TRANSLATION | ASSOC_HAS_X_TRANSLATION },
+};
+char *aStdAnimations[] = {
+	"walk_civi",
+	"run_civi",
+	"sprint_panic",
+	"idle_stance",
+	"walk_start",
+	"run_stop",
+	"run_stopR",
+	"idle_cam",
+	"idle_hbhb",
+	"idle_tired",
+	"idle_armed",
+	"idle_chat",
+	"idle_taxi",
+	"KO_shot_front",
+	"KO_shot_front",
+	"KO_shot_front",
+	"KO_shot_front",
+	"KO_shot_face",
+	"KO_shot_stom",
+	"KO_shot_arml",
+	"KO_shot_armR",
+	"KO_shot_legl",
+	"KO_shot_legR",
+	"KD_left",
+	"KD_right",
+	"KO_skid_front",
+	"KO_spin_R",
+	"KO_skid_back",
+	"KO_spin_L",
+	"SHOT_partial",
+	"SHOT_leftP",
+	"SHOT_partial",
+	"SHOT_rightP",
+	"HIT_front",
+	"HIT_L",
+	"HIT_back",
+	"HIT_R",
+	"FLOOR_hit",
+	"HIT_bodyblow",
+	"HIT_chest",
+	"HIT_head",
+	"HIT_walk",
+	"HIT_wall",
+	"FLOOR_hit_f",
+	"HIT_behind",
+	"punchR",
+	"KICK_floor",
+	"WEAPON_bat_h",
+	"WEAPON_bat_v",
+	"WEAPON_hgun_body",
+	"WEAPON_AK_body",
+	"WEAPON_pump",
+	"WEAPON_sniper",
+	"WEAPON_throw",
+	"WEAPON_throwu",
+	"WEAPON_start_throw",
+	"bomber",
+	"WEAPON_hgun_rload",
+	"WEAPON_AK_rload",
+	"FPS_PUNCH",
+	"FPS_BAT",
+	"FPS_UZI",
+	"FPS_PUMP",
+	"FPS_AK",
+	"FPS_M16",
+	"FPS_ROCKET",
+	"FIGHTIDLE",
+	"FIGHT2IDLE",
+	"FIGHTsh_F",
+	"FIGHTbodyblow",
+	"FIGHThead",
+	"FIGHTkick",
+	"FIGHTknee",
+	"FIGHTLhook",
+	"FIGHTpunch",
+	"FIGHTrndhse",
+	"FIGHTlngkck",
+	"FIGHTppunch",
+	"car_jackedRHS",
+	"car_LjackedRHS",
+	"car_jackedLHS",
+	"car_LjackedLHS",
+	"CAR_Qjack",
+	"CAR_Qjacked",
+	"CAR_align_LHS",
+	"CAR_alignHI_LHS",
+	"CAR_open_LHS",
+	"CAR_doorlocked_LHS",
+	"CAR_pullout_LHS",
+	"CAR_pulloutL_LHS",
+	"CAR_getin_LHS",
+	"CAR_getinL_LHS",
+	"CAR_closedoor_LHS",
+	"CAR_closedoorL_LHS",
+	"CAR_rolldoor",
+	"CAR_rolldoorLO",
+	"CAR_getout_LHS",
+	"CAR_getoutL_LHS",
+	"CAR_close_LHS",
+	"CAR_align_RHS",
+	"CAR_alignHI_RHS",
+	"CAR_open_RHS",
+	"CAR_doorlocked_RHS",
+	"CAR_pullout_RHS",
+	"CAR_pulloutL_RHS",
+	"CAR_getin_RHS",
+	"CAR_getinL_RHS",
+	"CAR_closedoor_RHS",
+	"CAR_closedoorL_RHS",
+	"CAR_shuffle_RHS",
+	"CAR_Lshuffle_RHS",
+	"CAR_sit",
+	"CAR_Lsit",
+	"CAR_sitp",
+	"CAR_sitpLO",
+	"DRIVE_L",
+	"Drive_R",
+	"Drive_LO_l",
+	"Drive_LO_R",
+	"Driveby_L",
+	"Driveby_R",
+	"CAR_LB",
+	"DRIVE_BOAT",
+	"CAR_getout_RHS",
+	"CAR_getoutL_RHS",
+	"CAR_close_RHS",
+	"car_hookertalk",
+	"COACH_opnL",
+	"COACH_opnR",
+	"COACH_inL",
+	"COACH_inR",
+	"COACH_outL",
+	"TRAIN_getin",
+	"TRAIN_getout",
+	"CAR_crawloutRHS",
+	"CAR_crawloutRHS",
+	"VAN_openL",
+	"VAN_getinL",
+	"VAN_closeL",
+	"VAN_getoutL",
+	"VAN_open",
+	"VAN_getin",
+	"VAN_close",
+	"VAN_getout",
+	"Getup",
+	"Getup",
+	"Getup",
+	"Getup_front",
+	"JUMP_launch",
+	"JUMP_glide",
+	"JUMP_land",
+	"FALL_fall",
+	"FALL_glide",
+	"FALL_land",
+	"FALL_collapse",
+	"EV_step",
+	"EV_dive",
+	"XPRESSscratch",
+	"roadcross",
+	"TURN_180",
+	"ARRESTgun",
+	"DROWN",
+	"CPR",
+	"DUCK_down",
+	"DUCK_low",
+	"RBLOCK_Cshoot",
+	"WEAPON_throwu",
+	"handsup",
+	"handsCOWER",
+	"FUCKU",
+	"PHONE_in",
+	"PHONE_out",
+	"PHONE_talk",
+};
+char *aPlayerAnimations[] = {
+	"walk_player",
+	"run_player",
+	"SPRINT_civi",
+	"IDLE_STANCE",
+	"walk_start",
+};
+char *aPlayerWithRocketAnimations[] = {
+	"walk_rocket",
+	"run_rocket",
+	"run_rocket",
+	"idle_rocket",
+	"walk_start_rocket",
+};
+char *aPlayer1ArmedAnimations[] = {
+	"walk_player",
+	"run_1armed",
+	"SPRINT_civi",
+	"IDLE_STANCE",
+	"walk_start",
+};
+char *aPlayer2ArmedAnimations[] = {
+	"walk_player",
+	"run_armed",
+	"run_armed",
+	"idle_stance",
+	"walk_start",
+};
+char *aPlayerBBBatAnimations[] = {
+	"walk_player",
+	"run_player",
+	"run_player",
+	"IDLE_STANCE",
+	"walk_start",
+};
+char *aShuffleAnimations[] = {
+	"WALK_shuffle",
+	"RUN_civi",
+	"SPRINT_civi",
+	"IDLE_STANCE",
+};
+char *aOldAnimations[] = {
+	"walk_old",
+	"run_civi",
+	"sprint_civi",
+	"idle_stance",
+};
+char *aGang1Animations[] = {
+	"walk_gang1",
+	"run_gang1",
+	"sprint_civi",
+	"idle_stance",
+};
+char *aGang2Animations[] = {
+	"walk_gang2",
+	"run_gang1",
+	"sprint_civi",
+	"idle_stance",
+};
+char *aFatAnimations[] = {
+	"walk_fat",
+	"run_civi",
+	"woman_runpanic",
+	"idle_stance",
+};
+char *aOldFatAnimations[] = {
+	"walk_fatold",
+	"run_fatold",
+	"woman_runpanic",
+	"idle_stance",
+};
+char *aStdWomanAnimations[] = {
+	"woman_walknorm",
+	"woman_run",
+	"woman_runpanic",
+	"woman_idlestance",
+};
+char *aWomanShopAnimations[] = {
+	"woman_walkshop",
+	"woman_run",
+	"woman_run",
+	"woman_idlestance",
+};
+char *aBusyWomanAnimations[] = {
+	"woman_walkbusy",
+	"woman_run",
+	"woman_runpanic",
+	"woman_idlestance",
+};
+char *aSexyWomanAnimations[] = {
+	"woman_walksexy",
+	"woman_run",
+	"woman_runpanic",
+	"woman_idlestance",
+};
+char *aOldWomanAnimations[] = {
+	"woman_walkold",
+	"woman_run",
+	"woman_runpanic",
+	"woman_idlestance",
+};
+char *aFatWomanAnimations[] = {
+	"walk_fat",
+	"woman_run",
+	"woman_runpanic",
+	"woman_idlestance",
+};
+char *aPanicChunkyAnimations[] = {
+	"run_fatold",
+	"woman_runpanic",
+	"woman_runpanic",
+	"idle_stance",
+};
+char *aPlayerStrafeBackAnimations[] = {
+	"walk_player_back",
+	"run_player_back",
+	"run_player_back",
+	"IDLE_STANCE",
+	"walk_start_back",
+};
+char *aPlayerStrafeLeftAnimations[] = {
+	"walk_player_left",
+	"run_left",
+	"run_left",
+	"IDLE_STANCE",
+	"walk_start_left",
+};
+char *aPlayerStrafeRightAnimations[] = {
+	"walk_player_right",
+	"run_right",
+	"run_right",
+	"IDLE_STANCE",
+	"walk_start_right",
+};
+char *aRocketStrafeBackAnimations[] = {
+	"walk_rocket_back",
+	"run_rocket_back",
+	"run_rocket_back",
+	"idle_rocket",
+	"walkst_rocket_back",
+};
+char *aRocketStrafeLeftAnimations[] = {
+	"walk_rocket_left",
+	"run_rocket_left",
+	"run_rocket_left",
+	"idle_rocket",
+	"walkst_rocket_left",
+};
+char *aRocketStrafeRightAnimations[] = {
+	"walk_rocket_right",
+	"run_rocket_right",
+	"run_rocket_right",
+	"idle_rocket",
+	"walkst_rocket_right",
+};
+AnimAssocDefinition CAnimManager::ms_aAnimAssocDefinitions[NUM_ANIM_ASSOC_GROUPS] = {
+	{ "man", "ped", MI_COP, 173, aStdAnimations, aStdAnimDescs },
+	{ "player", "ped", MI_COP, 5, aPlayerAnimations, aStdAnimDescs },
+	{ "playerrocket", "ped", MI_COP, 5, aPlayerWithRocketAnimations, aStdAnimDescs },
+	{ "player1armed", "ped", MI_COP, 5, aPlayer1ArmedAnimations, aStdAnimDescs },
+	{ "player2armed", "ped", MI_COP, 5, aPlayer2ArmedAnimations, aStdAnimDescs },
+	{ "playerBBBat", "ped", MI_COP, 5, aPlayerBBBatAnimations, aStdAnimDescs },
+	{ "shuffle", "ped", MI_COP, 4, aShuffleAnimations, aStdAnimDescs },
+	{ "oldman", "ped", MI_COP, 4, aOldAnimations, aStdAnimDescs },
+	{ "gang1", "ped", MI_COP, 4, aGang1Animations, aStdAnimDescs },
+	{ "gang2", "ped", MI_COP, 4, aGang2Animations, aStdAnimDescs },
+	{ "fatman", "ped", MI_COP, 4, aFatAnimations, aStdAnimDescs },
+	{ "oldfatman", "ped", MI_COP, 4, aOldFatAnimations, aStdAnimDescs },
+	{ "woman", "ped", MI_COP, 4, aStdWomanAnimations, aStdAnimDescs },
+	{ "shopping", "ped", MI_COP, 4, aWomanShopAnimations, aStdAnimDescs },
+	{ "busywoman", "ped", MI_COP, 4, aBusyWomanAnimations, aStdAnimDescs },
+	{ "sexywoman", "ped", MI_COP, 4, aSexyWomanAnimations, aStdAnimDescs },
+	{ "oldwoman", "ped", MI_COP, 4, aOldWomanAnimations, aStdAnimDescs },
+	{ "fatwoman", "ped", MI_COP, 4, aFatWomanAnimations, aStdAnimDescs },
+	{ "panicchunky", "ped", MI_COP, 4, aPanicChunkyAnimations, aStdAnimDescs },
+	{ "playerback", "ped", MI_COP, 5, aPlayerStrafeBackAnimations, aStdAnimDescs },
+	{ "playerleft", "ped", MI_COP, 5, aPlayerStrafeLeftAnimations, aStdAnimDescsSide },
+	{ "playerright", "ped", MI_COP, 5, aPlayerStrafeRightAnimations, aStdAnimDescsSide },
+	{ "rocketback", "ped", MI_COP, 5, aRocketStrafeBackAnimations, aStdAnimDescs },
+	{ "rocketleft", "ped", MI_COP, 5, aRocketStrafeLeftAnimations, aStdAnimDescsSide },
+	{ "rocketright", "ped", MI_COP, 5, aRocketStrafeRightAnimations, aStdAnimDescsSide },
+};
+
+void
+CAnimManager::Initialise(void)
+{
+	ms_numAnimations = 0;
+	ms_numAnimBlocks = 0;
+	ms_animCache.Init(25);
+
+//	dumpanimdata();
+}
+
+void
+CAnimManager::Shutdown(void)
+{
+	int i;
+
+	ms_animCache.Shutdown();
+
+	for(i = 0; i < ms_numAnimations; i++)
+		ms_aAnimations[i].Shutdown();
+
+	delete[] ms_aAnimAssocGroups;
+}
+
+void
+CAnimManager::UncompressAnimation(CAnimBlendHierarchy *hier)
+{
+	if(!hier->compressed){
+		if(hier->linkPtr){
+			hier->linkPtr->Remove();
+			ms_animCache.head.Insert(hier->linkPtr);
+		}
+	}else{
+		CLink<CAnimBlendHierarchy*> *link = ms_animCache.Insert(hier);
+		if(link == nil){
+			ms_animCache.tail.prev->item->RemoveUncompressedData();
+			ms_animCache.Remove(ms_animCache.tail.prev);
+			link = ms_animCache.Insert(hier);
+		}
+		hier->linkPtr = link;
+		hier->Uncompress();
+	}
+}
+
+CAnimBlock*
+CAnimManager::GetAnimationBlock(const char *name)
+{
+	int i;
+
+	for(i = 0; i < ms_numAnimBlocks; i++)
+		if(strcmpi(ms_aAnimBlocks[i].name, name) == 0)
+			return &ms_aAnimBlocks[i];
+	return nil;
+}
+
+CAnimBlendHierarchy*
+CAnimManager::GetAnimation(const char *name, CAnimBlock *animBlock)
+{
+	int i;
+	CAnimBlendHierarchy *hier = &ms_aAnimations[animBlock->firstIndex];
+
+	for(i = 0; i < animBlock->numAnims; i++){
+		if(strcmpi(hier->name, name) == 0)
+			return hier;
+		hier++;
+	}
+	return nil;
+}
+
+const char*
+CAnimManager::GetAnimGroupName(AssocGroupId groupId)
+{
+	return ms_aAnimAssocDefinitions[groupId].name;
+}
+
+CAnimBlendAssociation*
+CAnimManager::CreateAnimAssociation(AssocGroupId groupId, AnimationId animId)
+{
+	return ms_aAnimAssocGroups[groupId].CopyAnimation(animId);
+}
+
+CAnimBlendAssociation*
+CAnimManager::GetAnimAssociation(AssocGroupId groupId, AnimationId animId)
+{
+	return ms_aAnimAssocGroups[groupId].GetAnimation(animId);
+}
+
+CAnimBlendAssociation*
+CAnimManager::GetAnimAssociation(AssocGroupId groupId, const char *name)
+{
+	return ms_aAnimAssocGroups[groupId].GetAnimation(name);
+}
+
+CAnimBlendAssociation*
+CAnimManager::AddAnimation(RpClump *clump, AssocGroupId groupId, AnimationId animId)
+{
+	CAnimBlendAssociation *anim = CreateAnimAssociation(groupId, animId);
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	if(anim->IsMovement()){
+		CAnimBlendAssociation *syncanim = nil;
+		CAnimBlendLink *link;
+		for(link = clumpData->link.next; link; link = link->next){
+			syncanim = CAnimBlendAssociation::FromLink(link);
+			if(syncanim->IsMovement())
+				break;
+		}
+		if(link){
+			anim->SyncAnimation(syncanim);
+			anim->flags |= ASSOC_RUNNING;
+		}else
+			anim->Start(0.0f);
+	}else
+		anim->Start(0.0f);
+
+	clumpData->link.Prepend(&anim->link);
+	return anim;
+}
+
+CAnimBlendAssociation*
+CAnimManager::AddAnimationAndSync(RpClump *clump, CAnimBlendAssociation *syncanim, AssocGroupId groupId, AnimationId animId)
+{
+	CAnimBlendAssociation *anim = CreateAnimAssociation(groupId, animId);
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	if (anim->IsMovement() && syncanim){
+		anim->SyncAnimation(syncanim);
+		anim->flags |= ASSOC_RUNNING;
+	}else
+		anim->Start(0.0f);
+
+	clumpData->link.Prepend(&anim->link);
+	return anim;
+}
+
+CAnimBlendAssociation*
+CAnimManager::BlendAnimation(RpClump *clump, AssocGroupId groupId, AnimationId animId, float delta)
+{
+	int removePrevAnim = 0;
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	CAnimBlendAssociation *anim = GetAnimAssociation(groupId, animId);
+	bool isMovement = anim->IsMovement();
+	bool isPartial = anim->IsPartial();
+	CAnimBlendLink *link;
+	CAnimBlendAssociation *found = nil, *movementAnim = nil;
+	for(link = clumpData->link.next; link; link = link->next){
+		anim = CAnimBlendAssociation::FromLink(link);
+		if(isMovement && anim->IsMovement())
+			movementAnim = anim;
+		if(anim->animId == animId)
+			found = anim;
+		else{
+			if(isPartial == anim->IsPartial()){
+				if(anim->blendAmount > 0.0f){
+					float blendDelta = -delta*anim->blendAmount;
+					if(blendDelta < anim->blendDelta || !isPartial)
+						anim->blendDelta = blendDelta;
+				}else{
+					anim->blendDelta = -1.0f;
+				}
+				anim->flags |= ASSOC_DELETEFADEDOUT;
+				removePrevAnim = 1;
+			}
+		}
+	}
+	if(found){
+		found->blendDelta = (1.0f - found->blendAmount)*delta;
+		if(!found->IsRunning() && found->currentTime == found->hierarchy->totalLength)
+			found->Start(0.0f);
+	}else{
+		found = AddAnimationAndSync(clump, movementAnim, groupId, animId);
+		if(!removePrevAnim && !isPartial){
+			found->blendAmount = 1.0f;
+			return found;
+		}
+		found->blendAmount = 0.0f;
+		found->blendDelta = delta;
+	}
+	UncompressAnimation(found->hierarchy);
+	return found;
+}
+
+void
+CAnimManager::LoadAnimFiles(void)
+{
+	int i, j;
+
+	LoadAnimFile("ANIM\\PED.IFP");
+
+	// Create all assoc groups
+	ms_aAnimAssocGroups = new CAnimBlendAssocGroup[NUM_ANIM_ASSOC_GROUPS];
+	for(i = 0; i < NUM_ANIM_ASSOC_GROUPS; i++){
+		CBaseModelInfo *mi = CModelInfo::GetModelInfo(ms_aAnimAssocDefinitions[i].modelIndex);
+		RpClump *clump = (RpClump*)mi->CreateInstance();
+		RpAnimBlendClumpInit(clump);
+		CAnimBlendAssocGroup *group = &CAnimManager::ms_aAnimAssocGroups[i];
+		AnimAssocDefinition *def = &CAnimManager::ms_aAnimAssocDefinitions[i];
+		group->CreateAssociations(def->blockName, clump, def->animNames, def->numAnims);
+		for(j = 0; j < group->numAssociations; j++)
+			group->GetAnimation(def->animDescs[j].animId)->flags |= def->animDescs[j].flags;
+		RpClumpDestroy(clump);
+	}
+}
+
+void
+CAnimManager::LoadAnimFile(const char *filename)
+{
+	int fd;
+	fd = CFileMgr::OpenFile(filename, "rb");
+	assert(fd > 0);
+	LoadAnimFile(fd, true);
+	CFileMgr::CloseFile(fd);
+}
+
+void
+CAnimManager::LoadAnimFile(int fd, bool compress)
+{
+	#define ROUNDSIZE(x) if((x) & 3) (x) += 4 - ((x)&3)
+	struct IfpHeader {
+		char ident[4];
+		uint32 size;
+	};
+	IfpHeader anpk, info, name, dgan, cpan, anim;
+	int numANPK;
+	char buf[256];
+	int i, j, k, l;
+	float *fbuf = (float*)buf;
+
+	CFileMgr::Read(fd, (char*)&anpk, sizeof(IfpHeader));
+	if(strncmp(anpk.ident, "ANLF", 4) == 0){
+		ROUNDSIZE(anpk.size);
+		CFileMgr::Read(fd, buf, anpk.size);
+		numANPK = *(int*)buf;
+	}else if(strncmp(anpk.ident, "ANPK", 4) == 0){
+		CFileMgr::Seek(fd, -8, 1);
+		numANPK = 1;
+	}
+
+	for(i = 0; i < numANPK; i++){
+		// block name
+		CFileMgr::Read(fd, (char*)&anpk, sizeof(IfpHeader));
+		ROUNDSIZE(anpk.size);
+		CFileMgr::Read(fd, (char*)&info, sizeof(IfpHeader));
+		ROUNDSIZE(info.size);
+		CFileMgr::Read(fd, buf, info.size);
+		CAnimBlock *animBlock = &ms_aAnimBlocks[ms_numAnimBlocks++];
+		strncpy(animBlock->name, buf+4, 24);
+		animBlock->numAnims = *(int*)buf;
+
+		animBlock->firstIndex = ms_numAnimations;
+
+		for(j = 0; j < animBlock->numAnims; j++){
+			CAnimBlendHierarchy *hier = &ms_aAnimations[ms_numAnimations++];
+
+			// animation name
+			CFileMgr::Read(fd, (char*)&name, sizeof(IfpHeader));
+			ROUNDSIZE(name.size);
+			CFileMgr::Read(fd, buf, name.size);
+			hier->SetName(buf);
+
+			// DG info has number of nodes/sequences
+			CFileMgr::Read(fd, (char*)&dgan, sizeof(IfpHeader));
+			ROUNDSIZE(dgan.size);
+			CFileMgr::Read(fd, (char*)&info, sizeof(IfpHeader));
+			ROUNDSIZE(info.size);
+			CFileMgr::Read(fd, buf, info.size);
+			hier->numSequences = *(int*)buf;
+			hier->sequences = new CAnimBlendSequence[hier->numSequences];
+
+			CAnimBlendSequence *seq = hier->sequences;
+			for(k = 0; k < hier->numSequences; k++, seq++){
+				// Each node has a name and key frames
+				CFileMgr::Read(fd, (char*)&cpan, sizeof(IfpHeader));
+				ROUNDSIZE(dgan.size);
+				CFileMgr::Read(fd, (char*)&anim, sizeof(IfpHeader));
+				ROUNDSIZE(anim.size);
+				CFileMgr::Read(fd, buf, anim.size);
+				int numFrames = *(int*)(buf+28);
+#ifdef PED_SKIN
+				if(anim.size == 44)
+					seq->SetBoneTag(*(int*)(buf+40));
+#endif
+				seq->SetName(buf);
+				if(numFrames == 0)
+					continue;
+
+				CFileMgr::Read(fd, (char*)&info, sizeof(info));
+				if(strncmp(info.ident, "KR00", 4) == 0){
+					seq->SetNumFrames(numFrames, false);
+					KeyFrame *kf = seq->GetKeyFrame(0);
+					for(l = 0; l < numFrames; l++, kf++){
+						CFileMgr::Read(fd, buf, 0x14);
+						kf->rotation.x = -fbuf[0];
+						kf->rotation.y = -fbuf[1];
+						kf->rotation.z = -fbuf[2];
+						kf->rotation.w = fbuf[3];
+						kf->deltaTime = fbuf[4];	// absolute time here
+					}
+				}else if(strncmp(info.ident, "KRT0", 4) == 0){
+					seq->SetNumFrames(numFrames, true);
+					KeyFrameTrans *kf = (KeyFrameTrans*)seq->GetKeyFrame(0);
+					for(l = 0; l < numFrames; l++, kf++){
+						CFileMgr::Read(fd, buf, 0x20);
+						kf->rotation.x = -fbuf[0];
+						kf->rotation.y = -fbuf[1];
+						kf->rotation.z = -fbuf[2];
+						kf->rotation.w = fbuf[3];
+						kf->translation.x = fbuf[4];
+						kf->translation.y = fbuf[5];
+						kf->translation.z = fbuf[6];
+						kf->deltaTime = fbuf[7];	// absolute time here
+					}
+				}else if(strncmp(info.ident, "KRTS", 4) == 0){
+					seq->SetNumFrames(numFrames, true);
+					KeyFrameTrans *kf = (KeyFrameTrans*)seq->GetKeyFrame(0);
+					for(l = 0; l < numFrames; l++, kf++){
+						CFileMgr::Read(fd, buf, 0x2C);
+						kf->rotation.x = -fbuf[0];
+						kf->rotation.y = -fbuf[1];
+						kf->rotation.z = -fbuf[2];
+						kf->rotation.w = fbuf[3];
+						kf->translation.x = fbuf[4];
+						kf->translation.y = fbuf[5];
+						kf->translation.z = fbuf[6];
+						// scaling ignored
+						kf->deltaTime = fbuf[10];	// absolute time here
+					}
+				}
+
+				// convert absolute time to deltas
+				for(l = seq->numFrames-1; l > 0; l--){
+					KeyFrame *kf1 = seq->GetKeyFrame(l);
+					KeyFrame *kf2 = seq->GetKeyFrame(l-1);
+					kf1->deltaTime -= kf2->deltaTime;
+				}
+			}
+
+			hier->RemoveQuaternionFlips();
+			if(compress)
+				hier->RemoveUncompressedData();
+			else
+				hier->CalcTotalTime();
+		}
+	}
+}
+
+void
+CAnimManager::RemoveLastAnimFile(void)
+{
+	int i;
+	ms_numAnimBlocks--;
+	ms_numAnimations = ms_aAnimBlocks[ms_numAnimBlocks].firstIndex;
+	for(i = 0; i < ms_aAnimBlocks[ms_numAnimBlocks].numAnims; i++)
+		ms_aAnimations[ms_aAnimBlocks[ms_numAnimBlocks].firstIndex + i].RemoveAnimSequences();
+}
+
+
+STARTPATCHES
+	InjectHook(0x403380, CAnimManager::Initialise, PATCH_JUMP);
+	InjectHook(0x4033B0, CAnimManager::Shutdown, PATCH_JUMP);
+	InjectHook(0x403410, CAnimManager::UncompressAnimation, PATCH_JUMP);
+	InjectHook(0x4034A0, CAnimManager::GetAnimationBlock, PATCH_JUMP);
+	InjectHook(0x4034F0, (CAnimBlendHierarchy *(*)(const char*, CAnimBlock*))CAnimManager::GetAnimation, PATCH_JUMP);
+	InjectHook(0x4035B0, CAnimManager::GetAnimGroupName, PATCH_JUMP);
+	InjectHook(0x4035C0, CAnimManager::CreateAnimAssociation, PATCH_JUMP);
+	InjectHook(0x4035E0, (CAnimBlendAssociation *(*)(AssocGroupId, AnimationId))CAnimManager::GetAnimAssociation, PATCH_JUMP);
+	InjectHook(0x403600, (CAnimBlendAssociation *(*)(AssocGroupId, const char*))CAnimManager::GetAnimAssociation, PATCH_JUMP);
+	InjectHook(0x403620, CAnimManager::AddAnimation, PATCH_JUMP);
+	InjectHook(0x4036A0, CAnimManager::AddAnimationAndSync, PATCH_JUMP);
+	InjectHook(0x403710, CAnimManager::BlendAnimation, PATCH_JUMP);
+	InjectHook(0x4038F0, CAnimManager::LoadAnimFiles, PATCH_JUMP);
+	InjectHook(0x403A10, (void (*)(const char *))CAnimManager::LoadAnimFile, PATCH_JUMP);
+	InjectHook(0x403A40, (void (*)(int, bool))CAnimManager::LoadAnimFile, PATCH_JUMP);
+	InjectHook(0x404320, CAnimManager::RemoveLastAnimFile, PATCH_JUMP);
+ENDPATCHES

src/animation/AnimManager.h

@@ -0,0 +1,268 @@
+#pragma once
+
+#include "AnimBlendHierarchy.h"
+
+enum AssocGroupId
+{
+	ASSOCGRP_STD,
+	ASSOCGRP_PLAYER,
+	ASSOCGRP_PLAYERROCKET,
+	ASSOCGRP_PLAYER1ARMED,
+	ASSOCGRP_PLAYER2ARMED,
+	ASSOCGRP_PLAYERBBBAT,
+	ASSOCGRP_SHUFFLE,
+	ASSOCGRP_OLD,
+	ASSOCGRP_GANG1,
+	ASSOCGRP_GANG2,
+	ASSOCGRP_FAT,
+	ASSOCGRP_OLDFAT,
+	ASSOCGRP_WOMAN,
+	ASSOCGRP_WOMANSHOP,
+	ASSOCGRP_BUSYWOMAN,
+	ASSOCGRP_SEXYWOMAN,
+	ASSOCGRP_OLDWOMAN,
+	ASSOCGRP_FARWOMAN,
+	ASSOCGRP_PANICCHUNKY,
+	ASSOCGRP_PLAYERBACK,
+	ASSOCGRP_PLAYERLEFT,
+	ASSOCGRP_PLAYERRIGHT,
+	ASSOCGRP_ROCKETBACK,
+	ASSOCGRP_ROCKETLEFT,
+	ASSOCGRP_ROCKETRIGHT,
+
+	NUM_ANIM_ASSOC_GROUPS
+};
+
+enum AnimationId
+{
+	ANIM_WALK,
+	ANIM_RUN,
+	ANIM_SPRINT,
+	ANIM_IDLE_STANCE,
+	ANIM_WALK_START,
+	ANIM_RUN_STOP,
+	ANIM_RUN_STOP_R,
+	ANIM_IDLE_CAM,
+	ANIM_IDLE_HBHB,
+	ANIM_IDLE_TIRED,
+	ANIM_IDLE_ARMED,
+	ANIM_IDLE_CHAT,
+	ANIM_IDLE_TAXI,
+	ANIM_KO_SHOT_FRONT1,
+	ANIM_KO_SHOT_FRONT2,
+	ANIM_KO_SHOT_FRONT3,
+	ANIM_KO_SHOT_FRONT4,
+	ANIM_KO_SHOT_FACE,
+	ANIM_KO_SHOT_STOM,
+	ANIM_KO_SHOT_ARML,
+	ANIM_KO_SHOT_ARMR,
+	ANIM_KO_SHOT_LEGL,
+	ANIM_KO_SHOT_LEGR,
+	ANIM_KD_LEFT,
+	ANIM_KD_RIGHT,
+	ANIM_KO_SKID_FRONT,
+	ANIM_KO_SPIN_R,
+	ANIM_KO_SKID_BACK,
+	ANIM_KO_SPIN_L,
+	ANIM_SHOT_FRONT_PARTIAL,
+	ANIM_SHOT_LEFT_PARTIAL,
+	ANIM_SHOT_BACK_PARTIAL,
+	ANIM_SHOT_RIGHT_PARTIAL,
+	ANIM_HIT_FRONT,
+	ANIM_HIT_LEFT,
+	ANIM_HIT_BACK,
+	ANIM_HIT_RIGHT,
+	ANIM_FLOOR_HIT,
+	ANIM_HIT_BODYBLOW,
+	ANIM_HIT_CHEST,
+	ANIM_HIT_HEAD,
+	ANIM_HIT_WALK,
+	ANIM_HIT_WALL,
+	ANIM_FLOOR_HIT_F,
+	ANIM_HIT_BEHIND,
+	ANIM_PUNCH_R,
+	ANIM_KICK_FLOOR,
+	ANIM_WEAPON_BAT_H,
+	ANIM_WEAPON_BAT_V,
+	ANIM_WEAPON_HGUN_BODY,
+	ANIM_WEAPON_AK_BODY,
+	ANIM_WEAPON_PUMP,
+	ANIM_WEAPON_SNIPER,
+	ANIM_WEAPON_THROW,
+	ANIM_WEAPON_THROWU,
+	ANIM_WEAPON_START_THROW,
+	ANIM_BOMBER,
+	ANIM_HGUN_RELOAD,
+	ANIM_AK_RELOAD,
+	ANIM_FPS_PUNCH,
+	ANIM_FPS_BAT,
+	ANIM_FPS_UZI,
+	ANIM_FPS_PUMP,
+	ANIM_FPS_AK,
+	ANIM_FPS_M16,
+	ANIM_FPS_ROCKET,
+	ANIM_FIGHT_IDLE,
+	ANIM_FIGHT2_IDLE,
+	ANIM_FIGHT_SH_F,
+	ANIM_FIGHT_BODYBLOW,
+	ANIM_FIGHT_HEAD,
+	ANIM_FIGHT_KICK,
+	ANIM_FIGHT_KNEE,
+	ANIM_FIGHT_LHOOK,
+	ANIM_FIGHT_PUNCH,
+	ANIM_FIGHT_ROUNDHOUSE,
+	ANIM_FIGHT_LONGKICK,
+	ANIM_FIGHT_PPUNCH,
+	ANIM_CAR_JACKED_RHS,
+	ANIM_CAR_LJACKED_RHS,
+	ANIM_CAR_JACKED_LHS,
+	ANIM_CAR_LJACKED_LHS,
+	ANIM_CAR_QJACK,
+	ANIM_CAR_QJACKED,
+	ANIM_CAR_ALIGN_LHS,
+	ANIM_CAR_ALIGNHI_LHS,
+	ANIM_CAR_OPEN_LHS,
+	ANIM_CAR_DOORLOCKED_LHS,
+	ANIM_CAR_PULLOUT_LHS,
+	ANIM_CAR_PULLOUT_LOW_LHS,
+	ANIM_CAR_GETIN_LHS,
+	ANIM_CAR_GETIN_LOW_LHS,
+	ANIM_CAR_CLOSEDOOR_LHS,
+	ANIM_CAR_CLOSEDOOR_LOW_LHS,
+	ANIM_CAR_ROLLDOOR,
+	ANIM_CAR_ROLLDOOR_LOW,
+	ANIM_CAR_GETOUT_LHS,
+	ANIM_CAR_GETOUT_LOW_LHS,
+	ANIM_CAR_CLOSE_LHS,
+	ANIM_CAR_ALIGN_RHS,
+	ANIM_CAR_ALIGNHI_RHS,
+	ANIM_CAR_OPEN_RHS,
+	ANIM_CAR_DOORLOCKED_RHS,
+	ANIM_CAR_PULLOUT_RHS,
+	ANIM_CAR_PULLOUT_LOW_RHS,
+	ANIM_CAR_GETIN_RHS,
+	ANIM_CAR_GETIN_LOW_RHS,
+	ANIM_CAR_CLOSEDOOR_RHS,
+	ANIM_CAR_CLOSEDOOR_LOW_RHS,
+	ANIM_CAR_SHUFFLE_RHS,
+	ANIM_CAR_LSHUFFLE_RHS,
+	ANIM_CAR_SIT,
+	ANIM_CAR_LSIT,
+	ANIM_CAR_SITP,
+	ANIM_CAR_SITPLO,
+	ANIM_DRIVE_L,
+	ANIM_DRIVE_R,
+	ANIM_DRIVE_LOW_L,
+	ANIM_DRIVE_LOW_R,
+	ANIM_DRIVEBY_L,
+	ANIM_DRIVEBY_R,
+	ANIM_CAR_LB,
+	ANIM_DRIVE_BOAT,
+	ANIM_CAR_GETOUT_RHS,
+	ANIM_CAR_GETOUT_LOW_RHS,
+	ANIM_CAR_CLOSE_RHS,
+	ANIM_CAR_HOOKERTALK,
+	ANIM_COACH_OPEN_L,
+	ANIM_COACH_OPEN_R,
+	ANIM_COACH_IN_L,
+	ANIM_COACH_IN_R,
+	ANIM_COACH_OUT_L,
+	ANIM_TRAIN_GETIN,
+	ANIM_TRAIN_GETOUT,
+	ANIM_CAR_CRAWLOUT_RHS,
+	ANIM_CAR_CRAWLOUT_RHS2,
+	ANIM_VAN_OPEN_L,
+	ANIM_VAN_GETIN_L,
+	ANIM_VAN_CLOSE_L,
+	ANIM_VAN_GETOUT_L,
+	ANIM_VAN_OPEN,
+	ANIM_VAN_GETIN,
+	ANIM_VAN_CLOSE,
+	ANIM_VAN_GETOUT,
+	ANIM_GETUP1,
+	ANIM_GETUP2,
+	ANIM_GETUP3,
+	ANIM_GETUP_FRONT,
+	ANIM_JUMP_LAUNCH,
+	ANIM_JUMP_GLIDE,
+	ANIM_JUMP_LAND,
+	ANIM_FALL_FALL,
+	ANIM_FALL_GLIDE,
+	ANIM_FALL_LAND,
+	ANIM_FALL_COLLAPSE,
+	ANIM_EV_STEP,
+	ANIM_EV_DIVE,
+	ANIM_XPRESS_SCRATCH,
+	ANIM_ROAD_CROSS,
+	ANIM_TURN_180,
+	ANIM_ARREST_GUN,
+	ANIM_DROWN,
+	ANIM_CPR,
+	ANIM_DUCK_DOWN,
+	ANIM_DUCK_LOW,
+	ANIM_RBLOCK_CSHOOT,
+	ANIM_WEAPON_THROWU2,
+	ANIM_HANDSUP,
+	ANIM_HANDSCOWER,
+	ANIM_FUCKU,
+	ANIM_PHONE_IN,
+	ANIM_PHONE_OUT,
+	ANIM_PHONE_TALK,
+};
+
+class CAnimBlendAssociation;
+class CAnimBlendAssocGroup;
+
+// A block of hierarchies
+struct CAnimBlock
+{
+	char name[24];
+	int32 firstIndex;
+	int32 numAnims;
+};
+
+struct AnimAssocDesc
+{
+	int32 animId;
+	int32 flags;
+};
+
+struct AnimAssocDefinition
+{
+	char *name;
+	char *blockName;
+	int32 modelIndex;
+	int32 numAnims;
+	char **animNames;
+	AnimAssocDesc *animDescs;
+};
+
+class CAnimManager
+{
+	static AnimAssocDefinition ms_aAnimAssocDefinitions[NUM_ANIM_ASSOC_GROUPS];
+	static CAnimBlock *ms_aAnimBlocks;	//[2]
+	static CAnimBlendHierarchy *ms_aAnimations;	//[250]
+	static int32 &ms_numAnimBlocks;
+	static int32 &ms_numAnimations;
+	static CAnimBlendAssocGroup *&ms_aAnimAssocGroups;
+	static CLinkList<CAnimBlendHierarchy*> &ms_animCache;
+public:
+
+	static void Initialise(void);
+	static void Shutdown(void);
+	static void UncompressAnimation(CAnimBlendHierarchy *anim);
+	static CAnimBlock *GetAnimationBlock(const char *name);
+	static CAnimBlendHierarchy *GetAnimation(const char *name, CAnimBlock *animBlock);
+	static CAnimBlendHierarchy *GetAnimation(int32 n) { return &ms_aAnimations[n]; }
+	static const char *GetAnimGroupName(AssocGroupId groupId);
+	static CAnimBlendAssociation *CreateAnimAssociation(AssocGroupId groupId, AnimationId animId);
+	static CAnimBlendAssociation *GetAnimAssociation(AssocGroupId groupId, AnimationId animId);
+	static CAnimBlendAssociation *GetAnimAssociation(AssocGroupId groupId, const char *name);
+	static CAnimBlendAssociation *AddAnimation(RpClump *clump, AssocGroupId groupId, AnimationId animId);
+	static CAnimBlendAssociation *AddAnimationAndSync(RpClump *clump, CAnimBlendAssociation *syncanim, AssocGroupId groupId, AnimationId animId);
+	static CAnimBlendAssociation *BlendAnimation(RpClump *clump, AssocGroupId groupId, AnimationId animId, float delta);
+	static void LoadAnimFiles(void);
+	static void LoadAnimFile(const char *filename);
+	static void LoadAnimFile(int fd, bool compress);
+	static void RemoveLastAnimFile(void);
+};

src/animation/FrameUpdate.cpp

@@ -0,0 +1,228 @@
+#include "common.h"
+#include "patcher.h"
+#include "NodeName.h"
+#include "VisibilityPlugins.h"
+#include "AnimBlendClumpData.h"
+#include "AnimBlendAssociation.h"
+#include "RpAnimBlend.h"
+
+CAnimBlendClumpData *&gpAnimBlendClump = *(CAnimBlendClumpData**)0x621000;
+
+void FrameUpdateCallBack(AnimBlendFrameData *frame, void *arg);
+void FrameUpdateCallBackWithVelocityExtraction(AnimBlendFrameData *frame, void *arg);
+void FrameUpdateCallBackWith3dVelocityExtraction(AnimBlendFrameData *frame, void *arg);
+
+void
+FrameUpdateCallBack(AnimBlendFrameData *frame, void *arg)
+{
+	CVector vec, pos(0.0f, 0.0f, 0.0f);
+	CQuaternion q, rot(0.0f, 0.0f, 0.0f, 0.0f);
+	float totalBlendAmount = 0.0f;
+	RwMatrix *mat = RwFrameGetMatrix(frame->frame);
+	CAnimBlendNode **node;
+	AnimBlendFrameUpdateData *updateData = (AnimBlendFrameUpdateData*)arg;
+
+	if(frame->flag & AnimBlendFrameData::VELOCITY_EXTRACTION &&
+	   gpAnimBlendClump->pedPosition){
+		if(frame->flag & AnimBlendFrameData::VELOCITY_EXTRACTION_3D)
+			FrameUpdateCallBackWith3dVelocityExtraction(frame, arg);
+		else
+			FrameUpdateCallBackWithVelocityExtraction(frame, arg);
+		return;
+	}
+
+	if(updateData->foobar)
+		for(node = updateData->nodes; *node; node++)
+			if((*node)->sequence && (*node)->association->IsPartial())
+				totalBlendAmount += (*node)->association->blendAmount;
+
+	for(node = updateData->nodes; *node; node++){
+		if((*node)->sequence){
+			(*node)->Update(vec, q, 1.0f-totalBlendAmount);
+			if((*node)->sequence->HasTranslation())
+				pos += vec;
+			rot += q;
+		}
+		++*node;
+	}
+
+	if((frame->flag & AnimBlendFrameData::IGNORE_ROTATION) == 0){
+		RwMatrixSetIdentity(mat);
+
+		float norm = rot.MagnitudeSqr();
+		if(norm == 0.0f)
+			rot.w = 1.0f;
+		else
+			rot *= 1.0f/sqrt(norm);
+		rot.Get(mat);
+	}
+
+	if((frame->flag & AnimBlendFrameData::IGNORE_TRANSLATION) == 0){
+		mat->pos.x = pos.x;
+		mat->pos.y = pos.y;
+		mat->pos.z = pos.z;
+		mat->pos.x += frame->resetPos.x;
+		mat->pos.y += frame->resetPos.y;
+		mat->pos.z += frame->resetPos.z;
+	}
+	RwMatrixUpdate(mat);
+}
+
+void
+FrameUpdateCallBackWithVelocityExtraction(AnimBlendFrameData *frame, void *arg)
+{
+	CVector vec, pos(0.0f, 0.0f, 0.0f);
+	CQuaternion q, rot(0.0f, 0.0f, 0.0f, 0.0f);
+	float totalBlendAmount = 0.0f;
+	float transx = 0.0f, transy = 0.0f;
+	float curx = 0.0f, cury = 0.0f;
+	float endx = 0.0f, endy = 0.0f;
+	bool looped = false;
+	RwMatrix *mat = RwFrameGetMatrix(frame->frame);
+	CAnimBlendNode **node;
+	AnimBlendFrameUpdateData *updateData = (AnimBlendFrameUpdateData*)arg;
+
+	if(updateData->foobar)
+		for(node = updateData->nodes; *node; node++)
+			if((*node)->sequence && (*node)->association->IsPartial())
+				totalBlendAmount += (*node)->association->blendAmount;
+
+	for(node = updateData->nodes; *node; node++)
+		if((*node)->sequence && (*node)->sequence->HasTranslation()){
+			if((*node)->association->HasTranslation()){
+				(*node)->GetCurrentTranslation(vec, 1.0f-totalBlendAmount);
+				cury += vec.y;
+				if((*node)->association->HasXTranslation())
+					curx += vec.x;
+			}
+		}
+
+	for(node = updateData->nodes; *node; node++){
+		if((*node)->sequence){
+			bool nodelooped = (*node)->Update(vec, q, 1.0f-totalBlendAmount);
+			rot += q;
+			if((*node)->sequence->HasTranslation()){
+				pos += vec;
+				if((*node)->association->HasTranslation()){
+					transy += vec.y;
+					if((*node)->association->HasXTranslation())
+						transx += vec.x;
+					looped |= nodelooped;
+					if(nodelooped){
+						(*node)->GetEndTranslation(vec, 1.0f-totalBlendAmount);
+						endy += vec.y;
+						if((*node)->association->HasXTranslation())
+							endx += vec.x;
+					}
+				}
+			}
+		}
+		++*node;
+	}
+
+	if((frame->flag & AnimBlendFrameData::IGNORE_ROTATION) == 0){
+		RwMatrixSetIdentity(mat);
+
+		float norm = rot.MagnitudeSqr();
+		if(norm == 0.0f)
+			rot.w = 1.0f;
+		else
+			rot *= 1.0f/sqrt(norm);
+		rot.Get(mat);
+	}
+
+	if((frame->flag & AnimBlendFrameData::IGNORE_TRANSLATION) == 0){
+		gpAnimBlendClump->pedPosition->x = transx - curx;
+		gpAnimBlendClump->pedPosition->y = transy - cury;
+		if(looped){
+			gpAnimBlendClump->pedPosition->x += endx;
+			gpAnimBlendClump->pedPosition->y += endy;
+		}
+		mat->pos.x = pos.x - transx;
+		mat->pos.y = pos.y - transy;
+		mat->pos.z = pos.z;
+		if(mat->pos.z >= -0.8f)
+			if(mat->pos.z < -0.4f)
+				mat->pos.z += (2.5f * mat->pos.z + 2.0f) * frame->resetPos.z;
+			else
+				mat->pos.z += frame->resetPos.z;
+		mat->pos.x += frame->resetPos.x;
+		mat->pos.y += frame->resetPos.y;
+	}
+	RwMatrixUpdate(mat);
+}
+
+// original code uses do loops?
+void
+FrameUpdateCallBackWith3dVelocityExtraction(AnimBlendFrameData *frame, void *arg)
+{
+	CVector vec, pos(0.0f, 0.0f, 0.0f);
+	CQuaternion q, rot(0.0f, 0.0f, 0.0f, 0.0f);
+	float totalBlendAmount = 0.0f;
+	CVector trans(0.0f, 0.0f, 0.0f);
+	CVector cur(0.0f, 0.0f, 0.0f);
+	CVector end(0.0f, 0.0f, 0.0f);
+	bool looped = false;
+	RwMatrix *mat = RwFrameGetMatrix(frame->frame);
+	CAnimBlendNode **node;
+	AnimBlendFrameUpdateData *updateData = (AnimBlendFrameUpdateData*)arg;
+
+	if(updateData->foobar)
+		for(node = updateData->nodes; *node; node++)
+			if((*node)->sequence && (*node)->association->IsPartial())
+				totalBlendAmount += (*node)->association->blendAmount;
+
+	for(node = updateData->nodes; *node; node++)
+		if((*node)->sequence && (*node)->sequence->HasTranslation()){
+			if((*node)->association->HasTranslation()){
+				(*node)->GetCurrentTranslation(vec, 1.0f-totalBlendAmount);
+				cur += vec;
+			}
+		}
+
+	for(node = updateData->nodes; *node; node++){
+		if((*node)->sequence){
+			bool nodelooped = (*node)->Update(vec, q, 1.0f-totalBlendAmount);
+			rot += q;
+			if((*node)->sequence->HasTranslation()){
+				pos += vec;
+				if((*node)->association->HasTranslation()){
+					trans += vec;
+					looped |= nodelooped;
+					if(nodelooped){
+						(*node)->GetEndTranslation(vec, 1.0f-totalBlendAmount);
+						end += vec;
+					}
+				}
+			}
+		}
+		++*node;
+	}
+
+	if((frame->flag & AnimBlendFrameData::IGNORE_ROTATION) == 0){
+		RwMatrixSetIdentity(mat);
+
+		float norm = rot.MagnitudeSqr();
+		if(norm == 0.0f)
+			rot.w = 1.0f;
+		else
+			rot *= 1.0f/sqrt(norm);
+		rot.Get(mat);
+	}
+
+	if((frame->flag & AnimBlendFrameData::IGNORE_TRANSLATION) == 0){
+		*gpAnimBlendClump->pedPosition = trans - cur;
+		if(looped)
+			*gpAnimBlendClump->pedPosition += end;
+		mat->pos.x = (pos - trans).x + frame->resetPos.x;
+		mat->pos.y = (pos - trans).y + frame->resetPos.y;
+		mat->pos.z = (pos - trans).z + frame->resetPos.z;
+	}
+	RwMatrixUpdate(mat);
+}
+
+STARTPATCHES
+	InjectHook(0x4025F0, FrameUpdateCallBack, PATCH_JUMP);
+	InjectHook(0x4028B0, FrameUpdateCallBackWithVelocityExtraction, PATCH_JUMP);
+	InjectHook(0x402D40, FrameUpdateCallBackWith3dVelocityExtraction, PATCH_JUMP);
+ENDPATCHES

src/animation/RpAnimBlend.cpp

@@ -0,0 +1,402 @@
+#include "common.h"
+#include "patcher.h"
+#include "NodeName.h"
+#include "VisibilityPlugins.h"
+#include "AnimBlendClumpData.h"
+#include "AnimBlendHierarchy.h"
+#include "AnimBlendAssociation.h"
+#include "RpAnimBlend.h"
+
+RwInt32 &ClumpOffset = *(RwInt32*)0x8F1B84;
+
+enum
+{
+	ID_RPANIMBLEND = MAKECHUNKID(rwVENDORID_ROCKSTAR, 0xFD),
+};
+
+void*
+AnimBlendClumpCreate(void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	*RWPLUGINOFFSET(CAnimBlendClumpData*, object, offsetInObject) = nil;
+	return object;
+}
+
+void*
+AnimBlendClumpDestroy(void *object, RwInt32 offsetInObject, RwInt32 sizeInObject)
+{
+	CAnimBlendClumpData *data;
+	data = *RPANIMBLENDCLUMPDATA(object);
+	if(data){
+		RpAnimBlendClumpRemoveAllAssociations((RpClump*)object);
+		delete data;
+		*RPANIMBLENDCLUMPDATA(object) = nil;
+	}
+	return object;
+}
+
+void *AnimBlendClumpCopy(void *dstObject, const void *srcObject, RwInt32 offsetInObject, RwInt32 sizeInObject) { return nil; }
+
+bool
+RpAnimBlendPluginAttach(void)
+{
+	ClumpOffset = RpClumpRegisterPlugin(sizeof(CAnimBlendClumpData*), ID_RPANIMBLEND,
+		AnimBlendClumpCreate, AnimBlendClumpDestroy, AnimBlendClumpCopy);
+	return ClumpOffset >= 0;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendGetNextAssociation(CAnimBlendAssociation *assoc)
+{
+	if(assoc->link.next)
+		CAnimBlendAssociation::FromLink(assoc->link.next);
+	return nil;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendGetNextAssociation(CAnimBlendAssociation *assoc, uint32 mask)
+{
+	CAnimBlendLink *link;
+	for(link = assoc->link.next; link; link = link->next){
+		assoc = CAnimBlendAssociation::FromLink(link);
+		if(assoc->flags & mask)
+			return assoc;
+	}
+	return nil;
+}
+
+void
+RpAnimBlendAllocateData(RpClump *clump)
+{
+	*RPANIMBLENDCLUMPDATA(clump) = new CAnimBlendClumpData;
+}
+
+
+void
+RpAnimBlendClumpSetBlendDeltas(RpClump *clump, uint32 mask, float delta)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+		if(mask == 0 || (assoc->flags & mask))
+			assoc->blendDelta = delta;
+	}
+}
+
+void
+RpAnimBlendClumpRemoveAllAssociations(RpClump *clump)
+{
+	RpAnimBlendClumpRemoveAssociations(clump, 0);
+}
+
+void
+RpAnimBlendClumpRemoveAssociations(RpClump *clump, uint32 mask)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	CAnimBlendLink *next;
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = next){
+		next = link->next;
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+		if(mask == 0 || (assoc->flags & mask))
+			if(assoc)
+				delete assoc;
+	}
+}
+
+RwFrame*
+FrameForAllChildrenCountCallBack(RwFrame *frame, void *data)
+{
+	int *numFrames = (int*)data;
+	(*numFrames)++;
+	RwFrameForAllChildren(frame, FrameForAllChildrenCountCallBack, data);
+	return frame;
+}
+
+RwFrame*
+FrameForAllChildrenFillFrameArrayCallBack(RwFrame *frame, void *data)
+{
+	AnimBlendFrameData **frames = (AnimBlendFrameData**)data;
+	(*frames)->frame = frame;
+	(*frames)++;
+	RwFrameForAllChildren(frame, FrameForAllChildrenFillFrameArrayCallBack, frames);
+	return frame;
+}
+
+void
+FrameInitCallBack(AnimBlendFrameData *frameData, void*)
+{
+	frameData->flag = 0;
+	frameData->resetPos = *RwMatrixGetPos(RwFrameGetMatrix(frameData->frame));
+}
+
+void
+RpAnimBlendClumpInit(RpClump *clump)
+{
+#ifdef PED_SKIN
+	TODO
+#else
+	int numFrames = 0;
+	CAnimBlendClumpData *clumpData;
+	RwFrame *root;
+	AnimBlendFrameData *frames;
+
+	RpAnimBlendAllocateData(clump);
+	clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	root = RpClumpGetFrame(clump);
+	RwFrameForAllChildren(root, FrameForAllChildrenCountCallBack, &numFrames);
+	clumpData->SetNumberOfFrames(numFrames);
+	frames = clumpData->frames;
+	RwFrameForAllChildren(root, FrameForAllChildrenFillFrameArrayCallBack, &frames);
+	clumpData->ForAllFrames(FrameInitCallBack, nil);
+	clumpData->frames[0].flag |= AnimBlendFrameData::VELOCITY_EXTRACTION;
+#endif
+}
+
+bool
+RpAnimBlendClumpIsInitialized(RpClump *clump)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	return clumpData && clumpData->numFrames != 0;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetAssociation(RpClump *clump, uint32 id)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+
+	if(clumpData == nil) return nil;
+
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+		if(assoc->animId == id)
+			return assoc;
+	}
+	return nil;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetMainAssociation(RpClump *clump, CAnimBlendAssociation **assocRet, float *blendRet)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+
+	if(clumpData == nil) return nil;
+
+	CAnimBlendAssociation *mainAssoc = nil;
+	CAnimBlendAssociation *secondAssoc = nil;
+	float mainBlend = 0.0;
+	float secondBlend = 0.0;
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+
+		if(assoc->IsPartial())
+			continue;
+
+		if(assoc->blendAmount > mainBlend){
+			secondBlend = mainBlend;
+			mainBlend = assoc->blendAmount;
+
+			secondAssoc = mainAssoc;
+			mainAssoc = assoc;
+		}else if(assoc->blendAmount > secondBlend){
+			secondBlend = assoc->blendAmount;
+			secondAssoc = assoc;
+		}
+	}
+	if(assocRet) *assocRet = secondAssoc;
+	if(blendRet) *blendRet = secondBlend;
+	return mainAssoc;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetMainPartialAssociation(RpClump *clump)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+
+	if(clumpData == nil) return nil;
+
+	CAnimBlendAssociation *mainAssoc = nil;
+	float mainBlend = 0.0;
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+
+		if(!assoc->IsPartial())
+			continue;
+
+		if(assoc->blendAmount > mainBlend){
+			mainBlend = assoc->blendAmount;
+			mainAssoc = assoc;
+		}
+	}
+	return mainAssoc;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetMainAssociation_N(RpClump *clump, int n)
+{
+	int i;
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+
+	if(clumpData == nil) return nil;
+
+	i = 0;
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+
+		if(assoc->IsPartial())
+			continue;
+
+		if(i == n)
+			return assoc;
+		i++;
+	}
+	return nil;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetMainPartialAssociation_N(RpClump *clump, int n)
+{
+	int i;
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+
+	if(clumpData == nil) return nil;
+
+	i = 0;
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+
+		if(!assoc->IsPartial())
+			continue;
+
+		if(i == n)
+			return assoc;
+		i++;
+	}
+	return nil;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetFirstAssociation(RpClump *clump, uint32 mask)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+
+	if(clumpData == nil) return nil;
+
+	for(CAnimBlendLink *link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+		if(assoc->flags & mask)
+			return assoc;
+	}
+	return nil;
+}
+
+CAnimBlendAssociation*
+RpAnimBlendClumpGetFirstAssociation(RpClump *clump)
+{
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	if(clumpData == nil) return nil;
+	if(clumpData->link.next == nil) return nil;
+	return CAnimBlendAssociation::FromLink(clumpData->link.next); 
+}
+
+void
+FillFrameArrayCallBack(AnimBlendFrameData *frame, void *arg)
+{
+	AnimBlendFrameData **frames = (AnimBlendFrameData**)arg;
+	frames[CVisibilityPlugins::GetFrameHierarchyId(frame->frame)] = frame;
+}
+
+void
+RpAnimBlendClumpFillFrameArray(RpClump *clump, AnimBlendFrameData **frames)
+{
+#ifdef PED_SKIN
+	TODO
+#else
+	(*RPANIMBLENDCLUMPDATA(clump))->ForAllFrames(FillFrameArrayCallBack, frames);
+#endif
+}
+
+AnimBlendFrameData *pFrameDataFound;
+
+void
+FrameFindCallBack(AnimBlendFrameData *frame, void *arg)
+{
+	char *nodename = GetFrameNodeName(frame->frame);
+	if(strcmpi(nodename, (char*)arg) == 0)
+		pFrameDataFound = frame;
+}
+
+AnimBlendFrameData*
+RpAnimBlendClumpFindFrame(RpClump *clump, const char *name)
+{
+	pFrameDataFound = nil;
+#ifdef PED_SKIN
+	TODO
+#else
+	(*RPANIMBLENDCLUMPDATA(clump))->ForAllFrames(FrameFindCallBack, (void*)name);
+#endif
+	return pFrameDataFound;
+}
+
+void
+RpAnimBlendClumpUpdateAnimations(RpClump *clump, float timeDelta)
+{
+	int i;
+	AnimBlendFrameUpdateData updateData;
+	float totalLength = 0.0f;
+	float totalBlend = 0.0f;
+	CAnimBlendLink *link, *next;
+	CAnimBlendClumpData *clumpData = *RPANIMBLENDCLUMPDATA(clump);
+	gpAnimBlendClump = clumpData;
+
+	if(clumpData->link.next == nil)
+		return;
+
+	// Update blend and get node array
+	i = 0;
+	updateData.foobar = 0;
+	for(link = clumpData->link.next; link; link = next){
+		next = link->next;
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+		if(assoc->UpdateBlend(timeDelta)){
+			// CAnimManager::UncompressAnimation(v6->hierarchy)
+			updateData.nodes[i++] = assoc->GetNode(0);
+			if(assoc->flags & ASSOC_MOVEMENT){
+				totalLength += assoc->hierarchy->totalLength/assoc->speed * assoc->blendAmount;
+				totalBlend += assoc->blendAmount;
+			}else
+				updateData.foobar = 1;
+		}
+	}
+	updateData.nodes[i] = 0;
+
+	clumpData->ForAllFrames(FrameUpdateCallBack, &updateData);
+
+	for(link = clumpData->link.next; link; link = link->next){
+		CAnimBlendAssociation *assoc = CAnimBlendAssociation::FromLink(link);
+		float relSpeed = totalLength == 0.0f ? 1.0f : totalBlend/totalLength;
+		assoc->UpdateTime(timeDelta, relSpeed);
+	}
+	RwFrameUpdateObjects(RpClumpGetFrame(clump));
+}
+
+
+STARTPATCHES
+	InjectHook(0x4052D0, RpAnimBlendPluginAttach, PATCH_JUMP);
+	InjectHook(0x4052A0, RpAnimBlendAllocateData, PATCH_JUMP);
+	InjectHook(0x405780, (CAnimBlendAssociation *(*)(CAnimBlendAssociation*))RpAnimBlendGetNextAssociation, PATCH_JUMP);
+	InjectHook(0x4057A0, (CAnimBlendAssociation *(*)(CAnimBlendAssociation*,uint32))RpAnimBlendGetNextAssociation, PATCH_JUMP);
+
+	InjectHook(0x405520, RpAnimBlendClumpSetBlendDeltas, PATCH_JUMP);
+	InjectHook(0x405560, RpAnimBlendClumpRemoveAllAssociations, PATCH_JUMP);
+	InjectHook(0x405570, RpAnimBlendClumpRemoveAssociations, PATCH_JUMP);
+	InjectHook(0x405480, RpAnimBlendClumpInit, PATCH_JUMP);
+	InjectHook(0x405500, RpAnimBlendClumpIsInitialized, PATCH_JUMP);
+	InjectHook(0x4055C0, RpAnimBlendClumpGetAssociation, PATCH_JUMP);
+	InjectHook(0x4055F0, RpAnimBlendClumpGetMainAssociation, PATCH_JUMP);
+	InjectHook(0x405680, RpAnimBlendClumpGetMainPartialAssociation, PATCH_JUMP);
+	InjectHook(0x4056D0, RpAnimBlendClumpGetMainAssociation_N, PATCH_JUMP);
+	InjectHook(0x405710, RpAnimBlendClumpGetMainPartialAssociation_N, PATCH_JUMP);
+	InjectHook(0x405750, (CAnimBlendAssociation *(*)(RpClump*, uint32))RpAnimBlendClumpGetFirstAssociation, PATCH_JUMP);
+	InjectHook(0x4031B0, (CAnimBlendAssociation *(*)(RpClump*))RpAnimBlendClumpGetFirstAssociation, PATCH_JUMP);
+	InjectHook(0x405460, RpAnimBlendClumpFillFrameArray, PATCH_JUMP);
+	InjectHook(0x4024B0, RpAnimBlendClumpUpdateAnimations, PATCH_JUMP);
+ENDPATCHES

src/animation/RpAnimBlend.h

@@ -0,0 +1,39 @@
+#pragma once
+
+class CAnimBlendNode;
+class CAnimBlendAssociation;
+class CAnimBlendClumpData;
+struct AnimBlendFrameData;
+
+struct AnimBlendFrameUpdateData
+{
+	int foobar;
+	CAnimBlendNode *nodes[16];
+};
+
+extern RwInt32 &ClumpOffset;
+#define RPANIMBLENDCLUMPDATA(o) (RWPLUGINOFFSET(CAnimBlendClumpData*, o, ClumpOffset))
+
+bool RpAnimBlendPluginAttach(void);
+CAnimBlendAssociation *RpAnimBlendGetNextAssociation(CAnimBlendAssociation *assoc);
+CAnimBlendAssociation *RpAnimBlendGetNextAssociation(CAnimBlendAssociation *assoc, uint32 mask);
+void RpAnimBlendAllocateData(RpClump *clump);
+
+void RpAnimBlendClumpSetBlendDeltas(RpClump *clump, uint32 mask, float delta);
+void RpAnimBlendClumpRemoveAllAssociations(RpClump *clump);
+void RpAnimBlendClumpRemoveAssociations(RpClump *clump, uint32 mask);
+void RpAnimBlendClumpInit(RpClump *clump);
+bool RpAnimBlendClumpIsInitialized(RpClump *clump);
+AnimBlendFrameData *RpAnimBlendClumpFindFrame(RpClump *clump, const char *name);
+void FillFrameArrayCallBack(AnimBlendFrameData *frame, void *arg);
+CAnimBlendAssociation *RpAnimBlendClumpGetAssociation(RpClump *clump, uint32 id);
+CAnimBlendAssociation *RpAnimBlendClumpGetMainAssociation(RpClump *clump, CAnimBlendAssociation **assocRet, float *blendRet);
+CAnimBlendAssociation *RpAnimBlendClumpGetMainPartialAssociation(RpClump *clump);
+CAnimBlendAssociation *RpAnimBlendClumpGetMainAssociation_N(RpClump *clump, int n);
+CAnimBlendAssociation *RpAnimBlendClumpGetMainPartialAssociation_N(RpClump *clump, int n);
+CAnimBlendAssociation *RpAnimBlendClumpGetFirstAssociation(RpClump *clump, uint32 mask);
+CAnimBlendAssociation *RpAnimBlendClumpGetFirstAssociation(RpClump *clump);
+
+
+extern CAnimBlendClumpData *&gpAnimBlendClump;
+void FrameUpdateCallBack(AnimBlendFrameData *frame, void *arg);

src/main.cpp

@@ -42,6 +42,7 @@
 #include "TxdStore.h"
 #include "FileMgr.h"
 #include "Text.h"
+#include "RpAnimBlend.h"
 #include "Frontend.h"
 
 #define DEFAULT_VIEWWINDOW (tan(CDraw::GetFOV() * (360.0f / PI)))
@@ -54,7 +55,7 @@
 
 WRAPPER void CameraSize(RwCamera *camera, void *rect, float viewWindow, float aspectRatio) { EAXJMP(0x527170); }
 
-WRAPPER RwBool RpAnimBlendPluginAttach() { EAXJMP(0x4052D0); }
+//WRAPPER RwBool RpAnimBlendPluginAttach() { EAXJMP(0x4052D0); }
 WRAPPER RwBool NodeNamePluginAttach() { EAXJMP(0x527100); }
 
 

src/math/Quaternion.h

@@ -0,0 +1,83 @@
+#pragma once
+
+// TODO: actually implement this
+class CQuaternion
+{
+public:
+	float x, y, z, w;
+	CQuaternion(void) {}
+	CQuaternion(float x, float y, float z, float w) : x(x), y(y), z(z), w(w) {}
+
+	float Magnitude(void) const { return sqrt(x*x + y*y + z*z + w*w); }
+	float MagnitudeSqr(void) const { return x*x + y*y + z*z + w*w; }
+
+	const CQuaternion &operator+=(CQuaternion const &right) {
+		x += right.x;
+		y += right.y;
+		z += right.z;
+		w += right.w;
+		return *this;
+	}
+
+	const CQuaternion &operator-=(CQuaternion const &right) {
+		x -= right.x;
+		y -= right.y;
+		z -= right.z;
+		w -= right.w;
+		return *this;
+	}
+
+	const CQuaternion &operator*=(float right) {
+		x *= right;
+		y *= right;
+		z *= right;
+		w *= right;
+		return *this;
+	}
+
+	const CQuaternion &operator/=(float right) {
+		x /= right;
+		y /= right;
+		z /= right;
+		w /= right;
+		return *this;
+	}
+
+	CQuaternion operator-() const {
+		return CQuaternion(-x, -y, -z, -w);
+	}
+
+	void Slerp(const CQuaternion &q1, const CQuaternion &q2, float theta, float invSin, float t);
+	void Get(RwMatrix *matrix);
+};
+
+inline float
+DotProduct(const CQuaternion &q1, const CQuaternion &q2)
+{
+	return q1.x*q2.x + q1.y*q2.y + q1.z*q2.z + q1.w*q2.w;
+}
+
+inline CQuaternion operator+(const CQuaternion &left, const CQuaternion &right)
+{
+	return CQuaternion(left.x + right.x, left.y + right.y, left.z + right.z, left.w + right.w);
+}
+
+inline CQuaternion operator-(const CQuaternion &left, const CQuaternion &right)
+{
+	return CQuaternion(left.x - right.x, left.y - right.y, left.z - right.z, left.w - right.w);
+}
+
+inline CQuaternion operator*(const CQuaternion &left, float right)
+{
+	return CQuaternion(left.x * right, left.y * right, left.z * right, left.w * right);
+}
+
+inline CQuaternion operator*(float left, const CQuaternion &right)
+{
+	return CQuaternion(left * right.x, left * right.y, left * right.z, left * right.w);
+}
+
+inline CQuaternion operator/(const CQuaternion &left, float right)
+{
+	return CQuaternion(left.x / right, left.y / right, left.z / right, left.w / right);
+}

src/math/math.cpp

@@ -0,0 +1,57 @@
+#include "common.h"
+#include "patcher.h"
+#include "Quaternion.h"
+
+// TODO: move more stuff into here
+
+void
+CQuaternion::Slerp(const CQuaternion &q1, const CQuaternion &q2, float theta, float invSin, float t)
+{
+	if(theta == 0.0f)
+		*this = q2;
+	else{
+		float w1, w2;
+		if(theta > PI/2){
+			theta = PI - theta;
+			w1 = sin((1.0f - t) * theta) * invSin;
+			w2 = -sin(t * theta) * invSin;
+		}else{
+			w1 = sin((1.0f - t) * theta) * invSin;
+			w2 = sin(t * theta) * invSin;
+		}
+		*this = w1*q1 + w2*q2;
+	}
+}
+
+void
+CQuaternion::Get(RwMatrix *matrix)
+{
+	float x2 = x+x;
+	float y2 = y+y;
+	float z2 = z+z;
+
+	float x_2x = x * x2;
+	float x_2y = x * y2;
+	float x_2z = x * z2;
+	float y_2y = y * y2;
+	float y_2z = y * z2;
+	float z_2z = z * z2;
+	float w_2x = w * x2;
+	float w_2y = w * y2;
+	float w_2z = w * z2;
+
+	matrix->right.x = 1.0f - (y_2y + z_2z);
+	matrix->up.x = x_2y - w_2z;
+	matrix->at.x = x_2z + w_2y;
+	matrix->right.y = x_2y + w_2z;
+	matrix->up.y = 1.0f - (x_2x + z_2z);
+	matrix->at.y = y_2z - w_2x;
+	matrix->right.z = x_2z - w_2y;
+	matrix->up.z = y_2z + w_2x;
+	matrix->at.z = 1.0f - (x_2x + y_2y);
+}
+
+STARTPATCHES
+	InjectHook(0x4BA1C0, &CQuaternion::Slerp, PATCH_JUMP);
+	InjectHook(0x4BA0D0, &CQuaternion::Get, PATCH_JUMP);
+ENDPATCHES

src/templates.h

@@ -138,7 +138,10 @@ public:
 		while(n--)
 			freeHead.Insert(&links[n]);
 	}
-	// Shutdown
+	void Shutdown(void){
+		delete[] links;
+		links = nil;
+	}
 	void Clear(void){
 		while(head.next != &tail)
 			Remove(head.next);