1 files changed, 311 insertions, 136 deletions

diff --git a/src/peds/PedIK.cpp b/src/peds/PedIK.cpp
index 8e450ee6..3db3dc0f 100644
--- a/src/peds/PedIK.cpp
+++ b/src/peds/PedIK.cpp
@@ -1,5 +1,6 @@
 #include "common.h"
-#include "patcher.h"
+
+#include "Bones.h"
 #include "Camera.h"
 #include "PedIK.h"
 #include "Ped.h"
@@ -12,6 +13,10 @@ LimbMovementInfo CPedIK::ms_headRestoreInfo = { DEGTORAD(90.0f), DEGTORAD(-90.0f
 LimbMovementInfo CPedIK::ms_upperArmInfo = { DEGTORAD(20.0f), DEGTORAD(-100.0f), DEGTORAD(20.0f), DEGTORAD(70.0f), DEGTORAD(-70.0f), DEGTORAD(10.0f) };
 LimbMovementInfo CPedIK::ms_lowerArmInfo = { DEGTORAD(80.0f), DEGTORAD(0.0f), DEGTORAD(20.0f), DEGTORAD(90.0f), DEGTORAD(-90.0f), DEGTORAD(5.0f) };
 
+const RwV3d XaxisIK = { 1.0f, 0.0f, 0.0f};
+const RwV3d YaxisIK = { 0.0f, 1.0f, 0.0f};
+const RwV3d ZaxisIK = { 0.0f, 0.0f, 1.0f};
+
 CPedIK::CPedIK(CPed *ped)
 {
 	m_ped = ped;
@@ -26,57 +31,104 @@ CPedIK::CPedIK(CPed *ped)
 	m_lowerArmOrient.theta = 0.0f;
 }
 
+#ifdef PED_SKIN
+inline RwMatrix*
+GetComponentMatrix(CPed *ped, int32 node)
+{
+	RpHAnimHierarchy *hier = GetAnimHierarchyFromSkinClump(ped->GetClump());
+	int idx = RpHAnimIDGetIndex(hier, ped->m_pFrames[node]->nodeID);
+	RwMatrix *mats = RpHAnimHierarchyGetMatrixArray(hier);
+	return &mats[idx];
+}
+#endif
+
 void
-CPedIK::RotateTorso(AnimBlendFrameData *animBlend, LimbOrientation *limb, bool changeRoll)
+CPedIK::RotateTorso(AnimBlendFrameData *node, LimbOrientation *limb, bool changeRoll)
 {
-	RwFrame *f = animBlend->frame;
-	RwMatrix *mat = CPedIK::GetWorldMatrix(RwFrameGetParent(f), RwMatrixCreate());
-
-	RwV3d upVector = { mat->right.z, mat->up.z, mat->at.z };
-	RwV3d rightVector;
-	RwV3d pos = RwFrameGetMatrix(f)->pos;
-
-	// rotation == 0 -> looking in y direction
-	// left? vector
-	float c = Cos(m_ped->m_fRotationCur);
-	float s = Sin(m_ped->m_fRotationCur);
-	rightVector.x = -(c*mat->right.x + s*mat->right.y);
-	rightVector.y = -(c*mat->up.x + s*mat->up.y);
-	rightVector.z = -(c*mat->at.x + s*mat->at.y);
-
-	if(changeRoll){
-		// Used when aiming only involves over the legs.(canAimWithArm)
-		// Automatically changes roll(forward rotation) axis of the parts above upper legs while moving, based on position of upper legs.
-		// Not noticeable in normal conditions...
-
-		RwV3d forwardVector;
-		CVector inversedForward = CrossProduct(CVector(0.0f, 0.0f, 1.0f), mat->up);
-		inversedForward.Normalise();
-		float dotProduct = DotProduct(mat->at, inversedForward);
-		if(dotProduct > 1.0f) dotProduct = 1.0f;
-		if(dotProduct < -1.0f) dotProduct = -1.0f;
-		float alpha = Acos(dotProduct);
-
-		if(mat->at.z < 0.0f)
-			alpha = -alpha;
-
-		forwardVector.x = s * mat->right.x - c * mat->right.y;
-		forwardVector.y = s * mat->up.x - c * mat->up.y;
-		forwardVector.z = s * mat->at.x - c * mat->at.y;
-
-		float curYaw, curPitch;
-		CPedIK::ExtractYawAndPitchWorld(mat, &curYaw, &curPitch);
-		RwMatrixRotate(RwFrameGetMatrix(f), &rightVector, RADTODEG(limb->theta), rwCOMBINEPOSTCONCAT);
-		RwMatrixRotate(RwFrameGetMatrix(f), &upVector, RADTODEG(limb->phi - (curYaw - m_ped->m_fRotationCur)), rwCOMBINEPOSTCONCAT);
-		RwMatrixRotate(RwFrameGetMatrix(f), &forwardVector, RADTODEG(alpha), rwCOMBINEPOSTCONCAT);
-	}else{
-		// pitch
-		RwMatrixRotate(RwFrameGetMatrix(f), &rightVector, RADTODEG(limb->theta), rwCOMBINEPOSTCONCAT);
-		// yaw
-		RwMatrixRotate(RwFrameGetMatrix(f), &upVector, RADTODEG(limb->phi), rwCOMBINEPOSTCONCAT);
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		RtQuat *q = &node->hanimFrame->q;
+#ifndef FIX_BUGS
+		// this is what the game does (also VC), but it does not look great
+		RtQuatRotate(q, &XaxisIK, RADTODEG(limb->phi), rwCOMBINEPRECONCAT);
+		RtQuatRotate(q, &ZaxisIK, RADTODEG(limb->theta), rwCOMBINEPRECONCAT);	// pitch
+#else
+		// copied the code from the non-skinned case
+		// this seems to work ok
+
+		// We can't get the parent matrix of an hanim frame but
+		// this function is always called with PED_MID, so we know the parent frame.
+		// Trouble is that PED_MID is "Smid" on PS2/PC but BONE_torso on mobile/xbox...
+		// so this doesn't exactly do what we'd like anyway
+		RwMatrix *mat = GetComponentMatrix(m_ped, PED_MID);
+
+		RwV3d vec1, vec2;
+		vec1.x = mat->right.z;
+		vec1.y = mat->up.z;
+		vec1.z = mat->at.z;
+		float c = Cos(m_ped->m_fRotationCur);
+		float s = Sin(m_ped->m_fRotationCur);
+		vec2.x = -(c*mat->right.x + s*mat->right.y);
+		vec2.y = -(c*mat->up.x + s*mat->up.y);
+		vec2.z = -(c*mat->at.x + s*mat->at.y);
+
+		// Not sure what exactly to do here
+		RtQuatRotate(q, &vec1, RADTODEG(limb->phi), rwCOMBINEPRECONCAT);
+		RtQuatRotate(q, &vec2, RADTODEG(limb->theta), rwCOMBINEPRECONCAT);
+#endif
+		m_ped->bDontAcceptIKLookAts = true;
+	}else
+#endif
+	{
+		RwFrame *f = node->frame;
+		RwMatrix *mat = GetWorldMatrix(RwFrameGetParent(f), RwMatrixCreate());
+
+		RwV3d upVector = { mat->right.z, mat->up.z, mat->at.z };
+		RwV3d rightVector;
+		RwV3d pos = RwFrameGetMatrix(f)->pos;
+
+		// rotation == 0 -> looking in y direction
+		// left? vector
+		float c = Cos(m_ped->m_fRotationCur);
+		float s = Sin(m_ped->m_fRotationCur);
+		rightVector.x = -(c*mat->right.x + s*mat->right.y);
+		rightVector.y = -(c*mat->up.x + s*mat->up.y);
+		rightVector.z = -(c*mat->at.x + s*mat->at.y);
+
+		if(changeRoll){
+			// Used when aiming only involves over the legs.(canAimWithArm)
+			// Automatically changes roll(forward rotation) axis of the parts above upper legs while moving, based on position of upper legs.
+			// Not noticeable in normal conditions...
+
+			RwV3d forwardVector;
+			CVector inversedForward = CrossProduct(CVector(0.0f, 0.0f, 1.0f), mat->up);
+			inversedForward.Normalise();
+			float dotProduct = DotProduct(mat->at, inversedForward);
+			if(dotProduct > 1.0f) dotProduct = 1.0f;
+			if(dotProduct < -1.0f) dotProduct = -1.0f;
+			float alpha = Acos(dotProduct);
+
+			if(mat->at.z < 0.0f)
+				alpha = -alpha;
+
+			forwardVector.x = s * mat->right.x - c * mat->right.y;
+			forwardVector.y = s * mat->up.x - c * mat->up.y;
+			forwardVector.z = s * mat->at.x - c * mat->at.y;
+
+			float curYaw, curPitch;
+			ExtractYawAndPitchWorld(mat, &curYaw, &curPitch);
+			RwMatrixRotate(RwFrameGetMatrix(f), &rightVector, RADTODEG(limb->theta), rwCOMBINEPOSTCONCAT);
+			RwMatrixRotate(RwFrameGetMatrix(f), &upVector, RADTODEG(limb->phi - (curYaw - m_ped->m_fRotationCur)), rwCOMBINEPOSTCONCAT);
+			RwMatrixRotate(RwFrameGetMatrix(f), &forwardVector, RADTODEG(alpha), rwCOMBINEPOSTCONCAT);
+		}else{
+			// pitch
+			RwMatrixRotate(RwFrameGetMatrix(f), &rightVector, RADTODEG(limb->theta), rwCOMBINEPOSTCONCAT);
+			// yaw
+			RwMatrixRotate(RwFrameGetMatrix(f), &upVector, RADTODEG(limb->phi), rwCOMBINEPOSTCONCAT);
+		}
+		RwFrameGetMatrix(f)->pos = pos;
+		RwMatrixDestroy(mat);
 	}
-	RwFrameGetMatrix(f)->pos = pos;
-	RwMatrixDestroy(mat);
 }
 
 void
@@ -85,12 +137,24 @@ CPedIK::GetComponentPosition(RwV3d *pos, uint32 node)
 	RwFrame *f;
 	RwMatrix *mat;
 
-	f = m_ped->GetNodeFrame(node);
-	mat = RwFrameGetMatrix(f);
-	*pos = mat->pos;
-
-	for (f = RwFrameGetParent(f); f; f = RwFrameGetParent(f))
-		RwV3dTransformPoints(pos, pos, 1, RwFrameGetMatrix(f));
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		pos->x = 0.0f;
+		pos->y = 0.0f;
+		pos->z = 0.0f;
+		mat = GetComponentMatrix(m_ped, node);
+		// could just copy the position out of the matrix...
+		RwV3dTransformPoints(pos, pos, 1, mat);
+	}else
+#endif
+	{
+		f = m_ped->m_pFrames[node]->frame;
+		mat = RwFrameGetMatrix(f);
+		*pos = mat->pos;
+
+		for (f = RwFrameGetParent(f); f; f = RwFrameGetParent(f))
+			RwV3dTransformPoints(pos, pos, 1, RwFrameGetMatrix(f));
+	}
 }
 
 RwMatrix*
@@ -157,50 +221,94 @@ CPedIK::RestoreGunPosn(void)
 	return limbStatus == ANGLES_SET_EXACTLY;
 }
 
+#ifdef PED_SKIN
+void
+CPedIK::RotateHead(void)
+{
+	RtQuat *q = &m_ped->m_pFrames[PED_HEAD]->hanimFrame->q;
+	RtQuatRotate(q, &XaxisIK, RADTODEG(m_headOrient.phi), rwCOMBINEREPLACE);
+	RtQuatRotate(q, &ZaxisIK, RADTODEG(m_headOrient.theta), rwCOMBINEPOSTCONCAT);
+	m_ped->bDontAcceptIKLookAts = true;
+}
+#endif
+
 bool
 CPedIK::LookInDirection(float phi, float theta)
 {
 	bool success = true;
-	RwFrame *frame = m_ped->GetNodeFrame(PED_HEAD);
-	RwMatrix *frameMat = RwFrameGetMatrix(frame);
+	float yaw, pitch;
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		if (!(m_ped->m_pFrames[PED_HEAD]->flag & AnimBlendFrameData::IGNORE_ROTATION)) {
+			m_ped->m_pFrames[PED_HEAD]->flag |= AnimBlendFrameData::IGNORE_ROTATION;
+			ExtractYawAndPitchLocalSkinned(m_ped->m_pFrames[PED_HEAD], &m_headOrient.phi, &m_headOrient.theta);
+		}
 
-	if (!(m_ped->m_pFrames[PED_HEAD]->flag & AnimBlendFrameData::IGNORE_ROTATION)) {
-		m_ped->m_pFrames[PED_HEAD]->flag |= AnimBlendFrameData::IGNORE_ROTATION;
-		CPedIK::ExtractYawAndPitchLocal(frameMat, &m_headOrient.phi, &m_headOrient.theta);
-	}
+		// parent of head is torso
+		RwMatrix worldMat = *GetComponentMatrix(m_ped, BONE_torso);
+		ExtractYawAndPitchWorld(&worldMat, &yaw, &pitch);
+
+		LimbMoveStatus headStatus = MoveLimb(m_headOrient, CGeneral::LimitRadianAngle(phi - yaw),
+			CGeneral::LimitRadianAngle(DEGTORAD(10.0f)), ms_headInfo);
+		if (headStatus == ANGLES_SET_TO_MAX)
+			success = false;
+
+		if (headStatus != ANGLES_SET_EXACTLY){
+			if (!(m_flags & LOOKAROUND_HEAD_ONLY)){
+				if (MoveLimb(m_torsoOrient, CGeneral::LimitRadianAngle(phi), theta, ms_torsoInfo))
+					success = true;
+			}else{
+				RotateHead();
+				return success;
+			}
+		}
 
-	RwMatrix *worldMat = RwMatrixCreate();
-	worldMat = CPedIK::GetWorldMatrix(RwFrameGetParent(frame), worldMat);
+		if (!(m_flags & LOOKAROUND_HEAD_ONLY))
+			RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
+		RotateHead();
+	}else
+#endif
+	{
+		RwFrame *frame = m_ped->m_pFrames[PED_HEAD]->frame;
+		RwMatrix *frameMat = RwFrameGetMatrix(frame);
+
+		if (!(m_ped->m_pFrames[PED_HEAD]->flag & AnimBlendFrameData::IGNORE_ROTATION)) {
+			m_ped->m_pFrames[PED_HEAD]->flag |= AnimBlendFrameData::IGNORE_ROTATION;
+			ExtractYawAndPitchLocal(frameMat, &m_headOrient.phi, &m_headOrient.theta);
+		}
 
-	float alpha, beta;
-	CPedIK::ExtractYawAndPitchWorld(worldMat, &alpha, &beta);
-	RwMatrixDestroy(worldMat);
+		RwMatrix *worldMat = RwMatrixCreate();
+		worldMat = GetWorldMatrix(RwFrameGetParent(frame), worldMat);
 
-	alpha += m_torsoOrient.phi;
-	float neededPhiTurn = CGeneral::LimitRadianAngle(phi - alpha);
-	beta *= cos(neededPhiTurn);
+		ExtractYawAndPitchWorld(worldMat, &yaw, &pitch);
+		RwMatrixDestroy(worldMat);
 
-	float neededThetaTurn = CGeneral::LimitRadianAngle(theta - beta);
-	LimbMoveStatus headStatus = CPedIK::MoveLimb(m_headOrient, neededPhiTurn, neededThetaTurn, ms_headInfo);
-	if (headStatus == ANGLES_SET_TO_MAX)
-		success = false;
+		yaw += m_torsoOrient.phi;
+		float neededPhiTurn = CGeneral::LimitRadianAngle(phi - yaw);
+		pitch *= Cos(neededPhiTurn);
 
-	if (headStatus != ANGLES_SET_EXACTLY && !(m_flags & LOOKAROUND_HEAD_ONLY)) {
-		float remainingTurn = CGeneral::LimitRadianAngle(phi - m_ped->m_fRotationCur);
-		if (CPedIK::MoveLimb(m_torsoOrient, remainingTurn, theta, ms_torsoInfo))
-			success = true;
-	}
-	CMatrix nextFrame = CMatrix(frameMat);
-	CVector framePos = nextFrame.GetPosition();
+		float neededThetaTurn = CGeneral::LimitRadianAngle(theta - pitch);
+		LimbMoveStatus headStatus = MoveLimb(m_headOrient, neededPhiTurn, neededThetaTurn, ms_headInfo);
+		if (headStatus == ANGLES_SET_TO_MAX)
+			success = false;
 
-	nextFrame.SetRotateZ(m_headOrient.theta);
-	nextFrame.RotateX(m_headOrient.phi);
-	nextFrame.GetPosition() += framePos;
-	nextFrame.UpdateRW();
+		if (headStatus != ANGLES_SET_EXACTLY && !(m_flags & LOOKAROUND_HEAD_ONLY)) {
+			float remainingTurn = CGeneral::LimitRadianAngle(phi - m_ped->m_fRotationCur);
+			if (MoveLimb(m_torsoOrient, remainingTurn, theta, ms_torsoInfo))
+				success = true;
+		}
+		CMatrix nextFrame = CMatrix(frameMat);
+		CVector framePos = nextFrame.GetPosition();
 
-	if (!(m_flags & LOOKAROUND_HEAD_ONLY))
-		RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
+		nextFrame.SetRotateZ(m_headOrient.theta);
+		nextFrame.RotateX(m_headOrient.phi);
+		nextFrame.GetPosition() += framePos;
+		nextFrame.UpdateRW();
 
+		if (!(m_flags & LOOKAROUND_HEAD_ONLY))
+			RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
+
+	}
 	return success;
 }
 
@@ -234,10 +342,24 @@ CPedIK::PointGunInDirection(float phi, float theta)
 		if (m_flags & AIMS_WITH_ARM && m_torsoOrient.phi * m_upperArmOrient.phi < 0.0f)
 			MoveLimb(m_torsoOrient, 0.0f, m_torsoOrient.theta, ms_torsoInfo);
 	} else {
-		RwMatrix *matrix = GetWorldMatrix(RwFrameGetParent(m_ped->GetNodeFrame(PED_UPPERARMR)), RwMatrixCreate());
+		// Unused code
+		RwMatrix *matrix;
 		float yaw, pitch;
-		ExtractYawAndPitchWorld(matrix, &yaw, &pitch);
-		RwMatrixDestroy(matrix);
+#ifdef PED_SKIN
+		if(IsClumpSkinned(m_ped->GetClump())){
+			matrix = RwMatrixCreate();
+			*matrix = *GetComponentMatrix(m_ped, PED_UPPERARMR);
+			ExtractYawAndPitchWorld(matrix, &yaw, &pitch);
+			RwMatrixDestroy(matrix);
+		}else
+#endif
+		{
+			matrix = GetWorldMatrix(RwFrameGetParent(m_ped->m_pFrames[PED_UPPERARMR]->frame), RwMatrixCreate());
+			ExtractYawAndPitchWorld(matrix, &yaw, &pitch);
+			RwMatrixDestroy(matrix);
+		}
+		//
+
 		LimbMoveStatus status = MoveLimb(m_torsoOrient, angle, theta, ms_torsoInfo);
 		if (status == ANGLES_SET_TO_MAX)
 			result = false;
@@ -255,24 +377,56 @@ bool
 CPedIK::PointGunInDirectionUsingArm(float phi, float theta)
 {
 	bool result = false;
-	RwFrame *frame = m_ped->GetNodeFrame(PED_UPPERARMR);
-	RwMatrix *matrix = GetWorldMatrix(RwFrameGetParent(frame), RwMatrixCreate());
-
-	RwV3d upVector = { matrix->right.z, matrix->up.z, matrix->at.z };
 
+	RwV3d upVector;	// only for non-skinned
+	RwMatrix *matrix;
 	float yaw, pitch;
-	ExtractYawAndPitchWorld(matrix, &yaw, &pitch);
-	RwMatrixDestroy(matrix);
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		matrix = RwMatrixCreate();
+		*matrix = *GetComponentMatrix(m_ped, PED_UPPERARMR);
+		ExtractYawAndPitchWorld(matrix, &yaw, &pitch);
+		RwMatrixDestroy(matrix);
+	}else
+#endif
+	{
+		RwFrame *frame = m_ped->m_pFrames[PED_UPPERARMR]->frame;
+		matrix = GetWorldMatrix(RwFrameGetParent(frame), RwMatrixCreate());
+
+		// with PED_SKIN this is actually done below (with a memory leak)
+		upVector.x = matrix->right.z;
+		upVector.y = matrix->up.z;
+		upVector.z = matrix->at.z;
+
+		ExtractYawAndPitchWorld(matrix, &yaw, &pitch);
+		RwMatrixDestroy(matrix);
+	}
 
 	RwV3d rightVector = { 0.0f, 0.0f, 1.0f };
 	RwV3d forwardVector = { 1.0f, 0.0f, 0.0f };
 
-	float uaPhi = phi - m_torsoOrient.phi - DEGTORAD(15.0f);
-	LimbMoveStatus uaStatus = MoveLimb(m_upperArmOrient, uaPhi, CGeneral::LimitRadianAngle(theta - pitch), ms_upperArmInfo);
+	float uaPhi, uaTheta;
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		uaPhi = phi;
+		uaTheta = theta + DEGTORAD(10.0f);
+	}else
+#endif
+	{
+		uaPhi = phi - m_torsoOrient.phi - DEGTORAD(15.0f);
+		uaTheta = CGeneral::LimitRadianAngle(theta - pitch);
+	}
+	LimbMoveStatus uaStatus = MoveLimb(m_upperArmOrient, uaPhi, uaTheta, ms_upperArmInfo);
 	if (uaStatus == ANGLES_SET_EXACTLY) {
 		m_flags |= GUN_POINTED_SUCCESSFULLY;
 		result = true;
 	}
+
+#ifdef PED_SKIN
+	// this code is completely missing on xbox & android, but we can keep it with the check
+	// TODO? implement it for skinned geometry?
+	if(!IsClumpSkinned(m_ped->GetClump()))
+#endif
 	if (uaStatus == ANGLES_SET_TO_MAX) {
 		float laPhi = uaPhi - m_upperArmOrient.phi;
 
@@ -286,17 +440,29 @@ CPedIK::PointGunInDirectionUsingArm(float phi, float theta)
 			m_flags |= GUN_POINTED_SUCCESSFULLY;
 			result = true;
 		}
-		RwFrame *child = GetFirstChild(frame);
+		RwFrame *child = GetFirstChild(m_ped->m_pFrames[PED_UPPERARMR]->frame);
 		RwV3d pos = RwFrameGetMatrix(child)->pos;
 		RwMatrixRotate(RwFrameGetMatrix(child), &forwardVector, RADTODEG(m_lowerArmOrient.theta), rwCOMBINEPOSTCONCAT);
 		RwMatrixRotate(RwFrameGetMatrix(child), &rightVector, RADTODEG(-m_lowerArmOrient.phi), rwCOMBINEPOSTCONCAT);
 		RwFrameGetMatrix(child)->pos = pos;
 	}
 
-	RwV3d pos = RwFrameGetMatrix(frame)->pos;
-	RwMatrixRotate(RwFrameGetMatrix(frame), &rightVector, RADTODEG(m_upperArmOrient.theta), rwCOMBINEPOSTCONCAT);
-	RwMatrixRotate(RwFrameGetMatrix(frame), &upVector, RADTODEG(m_upperArmOrient.phi), rwCOMBINEPOSTCONCAT);
-	RwFrameGetMatrix(frame)->pos = pos;
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		RtQuat *q = &m_ped->m_pFrames[PED_UPPERARMR]->hanimFrame->q;
+		RtQuatRotate(q, &XaxisIK, RADTODEG(m_upperArmOrient.phi), rwCOMBINEPOSTCONCAT);
+		RtQuatRotate(q, &ZaxisIK, RADTODEG(m_upperArmOrient.theta), rwCOMBINEPOSTCONCAT);
+		m_ped->bDontAcceptIKLookAts = true;
+	}else
+#endif
+	{
+		RwFrame *frame = m_ped->m_pFrames[PED_UPPERARMR]->frame;
+		// with PED_SKIN we're also getting upVector here
+		RwV3d pos = RwFrameGetMatrix(frame)->pos;
+		RwMatrixRotate(RwFrameGetMatrix(frame), &rightVector, RADTODEG(m_upperArmOrient.theta), rwCOMBINEPOSTCONCAT);
+		RwMatrixRotate(RwFrameGetMatrix(frame), &upVector, RADTODEG(m_upperArmOrient.phi), rwCOMBINEPOSTCONCAT);
+		RwFrameGetMatrix(frame)->pos = pos;
+	}
 	return result;
 }
 
@@ -314,28 +480,42 @@ bool
 CPedIK::RestoreLookAt(void)
 {
 	bool result = false;
-	RwMatrix *mat = RwFrameGetMatrix(m_ped->GetNodeFrame(PED_HEAD));
-	if (m_ped->m_pFrames[PED_HEAD]->flag & AnimBlendFrameData::IGNORE_ROTATION) {
-		m_ped->m_pFrames[PED_HEAD]->flag &= (~AnimBlendFrameData::IGNORE_ROTATION);
-	} else {
-		float yaw, pitch;
-		ExtractYawAndPitchLocal(mat, &yaw, &pitch);
-		if (MoveLimb(m_headOrient, yaw, pitch, ms_headRestoreInfo) == ANGLES_SET_EXACTLY)
-			result = true;
-	}
+	float yaw, pitch;
 
-	CMatrix matrix(mat);
-	CVector pos = matrix.GetPosition();
-	matrix.SetRotateZ(m_headOrient.theta);
-	matrix.RotateX(m_headOrient.phi);
-	matrix.Translate(pos);
-	matrix.UpdateRW();
+#ifdef PED_SKIN
+	if(IsClumpSkinned(m_ped->GetClump())){
+		if (m_ped->m_pFrames[PED_HEAD]->flag & AnimBlendFrameData::IGNORE_ROTATION) {
+			m_ped->m_pFrames[PED_HEAD]->flag &= (~AnimBlendFrameData::IGNORE_ROTATION);
+		} else {
+			ExtractYawAndPitchLocalSkinned(m_ped->m_pFrames[PED_HEAD], &yaw, &pitch);
+			if (MoveLimb(m_headOrient, yaw, pitch, ms_headRestoreInfo) == ANGLES_SET_EXACTLY)
+				result = true;
+		}
+		RotateHead();
+	}else
+#endif
+	{
+		RwMatrix *mat = RwFrameGetMatrix(m_ped->m_pFrames[PED_HEAD]->frame);
+		if (m_ped->m_pFrames[PED_HEAD]->flag & AnimBlendFrameData::IGNORE_ROTATION) {
+			m_ped->m_pFrames[PED_HEAD]->flag &= (~AnimBlendFrameData::IGNORE_ROTATION);
+		} else {
+			ExtractYawAndPitchLocal(mat, &yaw, &pitch);
+			if (MoveLimb(m_headOrient, yaw, pitch, ms_headRestoreInfo) == ANGLES_SET_EXACTLY)
+				result = true;
+		}
 
-	if (!(m_flags & LOOKAROUND_HEAD_ONLY))
+		CMatrix matrix(mat);
+		CVector pos = matrix.GetPosition();
+		matrix.SetRotateZ(m_headOrient.theta);
+		matrix.RotateX(m_headOrient.phi);
+		matrix.Translate(pos);
+		matrix.UpdateRW();
+	}
+	if (!(m_flags & LOOKAROUND_HEAD_ONLY)){
 		MoveLimb(m_torsoOrient, 0.0f, 0.0f, ms_torsoInfo);
-	if (!(m_flags & LOOKAROUND_HEAD_ONLY))
-		RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
-
+		if (!(m_flags & LOOKAROUND_HEAD_ONLY))
+			RotateTorso(m_ped->m_pFrames[PED_MID], &m_torsoOrient, false);
+	}
 	return result;
 }
 
@@ -363,18 +543,13 @@ CPedIK::ExtractYawAndPitchLocal(RwMatrix *mat, float *yaw, float *pitch)
 	if (mat->up.x > 0.0f) *pitch = -*pitch;
 }
 
-STARTPATCHES
-	InjectHook(0x4ED0F0, &CPedIK::GetComponentPosition, PATCH_JUMP);
-	InjectHook(0x4ED060, &CPedIK::GetWorldMatrix, PATCH_JUMP);
-	InjectHook(0x4EDDB0, &CPedIK::RotateTorso, PATCH_JUMP);
-	InjectHook(0x4ED440, &CPedIK::MoveLimb, PATCH_JUMP);
-	InjectHook(0x4EDD70, &CPedIK::RestoreGunPosn, PATCH_JUMP);
-	InjectHook(0x4ED620, &CPedIK::LookInDirection, PATCH_JUMP);
-	InjectHook(0x4ED590, &CPedIK::LookAtPosition, PATCH_JUMP);
-	InjectHook(0x4ED9B0, &CPedIK::PointGunInDirection, PATCH_JUMP);
-	InjectHook(0x4EDB20, &CPedIK::PointGunInDirectionUsingArm, PATCH_JUMP);
-	InjectHook(0x4ED920, &CPedIK::PointGunAtPosition, PATCH_JUMP);
-	InjectHook(0x4ED810, &CPedIK::RestoreLookAt, PATCH_JUMP);
-	InjectHook(0x4ED140, &CPedIK::ExtractYawAndPitchWorld, PATCH_JUMP);
-	InjectHook(0x4ED2C0, &CPedIK::ExtractYawAndPitchLocal, PATCH_JUMP);
-ENDPATCHES
\ No newline at end of file
+#ifdef PED_SKIN
+void
+CPedIK::ExtractYawAndPitchLocalSkinned(AnimBlendFrameData *node, float *yaw, float *pitch)
+{
+	RwMatrix *mat = RwMatrixCreate();
+	RtQuatConvertToMatrix(&node->hanimFrame->q, mat);
+	ExtractYawAndPitchLocal(mat, yaw, pitch);
+	RwMatrixDestroy(mat);
+}
+#endif