First version of the SOurce SDK 2013

1 files changed, 818 insertions, 0 deletions

diff --git a/sp/src/game/client/c_baseanimating.h b/sp/src/game/client/c_baseanimating.h
new file mode 100644
index 00000000..d1c99868
--- /dev/null
+++ b/sp/src/game/client/c_baseanimating.h
@@ -0,0 +1,818 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+// $Workfile:     $

+// $NoKeywords: $

+//=============================================================================//

+#ifndef C_BASEANIMATING_H

+#define C_BASEANIMATING_H

+

+#ifdef _WIN32

+#pragma once

+#endif

+

+#include "c_baseentity.h"

+#include "studio.h"

+#include "utlvector.h"

+#include "ragdoll.h"

+#include "mouthinfo.h"

+// Shared activities

+#include "ai_activity.h"

+#include "animationlayer.h"

+#include "sequence_Transitioner.h"

+#include "bone_accessor.h"

+#include "bone_merge_cache.h"

+#include "ragdoll_shared.h"

+#include "tier0/threadtools.h"

+#include "datacache/idatacache.h"

+

+#define LIPSYNC_POSEPARAM_NAME "mouth"

+#define NUM_HITBOX_FIRES	10

+

+/*

+class C_BaseClientShader

+{

+	virtual void RenderMaterial( C_BaseEntity *pEntity, int count, const vec4_t *verts, const vec4_t *normals, const vec2_t *texcoords, vec4_t *lightvalues );

+};

+*/

+

+class IRagdoll;

+class CIKContext;

+class CIKState;

+class ConVar;

+class C_RopeKeyframe;

+class CBoneBitList;

+class CBoneList;

+class KeyValues;

+class CJiggleBones;

+class IBoneSetup;

+FORWARD_DECLARE_HANDLE( memhandle_t );

+typedef unsigned short MDLHandle_t;

+

+extern ConVar vcollide_wireframe;

+

+

+struct ClientModelRenderInfo_t : public ModelRenderInfo_t

+{

+	// Added space for lighting origin override. Just allocated space, need to set base pointer

+	matrix3x4_t lightingOffset;

+

+	// Added space for model to world matrix. Just allocated space, need to set base pointer

+	matrix3x4_t modelToWorld;

+};

+

+struct RagdollInfo_t

+{

+	bool		m_bActive;

+	float		m_flSaveTime;

+	int			m_nNumBones;

+	Vector		m_rgBonePos[MAXSTUDIOBONES];

+	Quaternion	m_rgBoneQuaternion[MAXSTUDIOBONES];

+};

+

+

+class CAttachmentData

+{

+public:

+	matrix3x4_t	m_AttachmentToWorld;

+	QAngle	m_angRotation;

+	Vector	m_vOriginVelocity;

+	int		m_nLastFramecount : 31;

+	int		m_bAnglesComputed : 1;

+};

+

+

+typedef unsigned int			ClientSideAnimationListHandle_t;

+

+#define		INVALID_CLIENTSIDEANIMATION_LIST_HANDLE	(ClientSideAnimationListHandle_t)~0

+

+

+class C_BaseAnimating : public C_BaseEntity, private IModelLoadCallback

+{

+public:

+	DECLARE_CLASS( C_BaseAnimating, C_BaseEntity );

+	DECLARE_CLIENTCLASS();

+	DECLARE_PREDICTABLE();

+	DECLARE_INTERPOLATION();

+

+	enum

+	{

+		NUM_POSEPAREMETERS = 24,

+		NUM_BONECTRLS = 4

+	};

+

+	C_BaseAnimating();

+	~C_BaseAnimating();

+

+	virtual C_BaseAnimating*		GetBaseAnimating() { return this; }

+

+	bool UsesPowerOfTwoFrameBufferTexture( void );

+

+	virtual bool	Interpolate( float currentTime );

+	virtual void	Simulate();	

+	virtual void	Release();	

+

+	float	GetAnimTimeInterval( void ) const;

+

+	virtual unsigned char	GetClientSideFade( void );

+

+	// Get bone controller values.

+	virtual void	GetBoneControllers(float controllers[MAXSTUDIOBONECTRLS]);

+	virtual float	SetBoneController ( int iController, float flValue );

+

+	LocalFlexController_t GetNumFlexControllers( void );

+	const char *GetFlexDescFacs( int iFlexDesc );

+	const char *GetFlexControllerName( LocalFlexController_t iFlexController );

+	const char *GetFlexControllerType( LocalFlexController_t iFlexController );

+

+	virtual void	GetAimEntOrigin( IClientEntity *pAttachedTo, Vector *pAbsOrigin, QAngle *pAbsAngles );

+

+	// Computes a box that surrounds all hitboxes

+	bool ComputeHitboxSurroundingBox( Vector *pVecWorldMins, Vector *pVecWorldMaxs );

+	bool ComputeEntitySpaceHitboxSurroundingBox( Vector *pVecWorldMins, Vector *pVecWorldMaxs );

+

+	// Gets the hitbox-to-world transforms, returns false if there was a problem

+	bool HitboxToWorldTransforms( matrix3x4_t *pHitboxToWorld[MAXSTUDIOBONES] );

+

+	// base model functionality

+	float		  ClampCycle( float cycle, bool isLooping );

+	virtual void GetPoseParameters( CStudioHdr *pStudioHdr, float poseParameter[MAXSTUDIOPOSEPARAM] );

+	virtual void BuildTransformations( CStudioHdr *pStudioHdr, Vector *pos, Quaternion q[], const matrix3x4_t& cameraTransform, int boneMask, CBoneBitList &boneComputed );

+	virtual void ApplyBoneMatrixTransform( matrix3x4_t& transform );

+ 	virtual int	VPhysicsGetObjectList( IPhysicsObject **pList, int listMax );

+

+	// model specific

+	virtual bool SetupBones( matrix3x4_t *pBoneToWorldOut, int nMaxBones, int boneMask, float currentTime );

+	virtual void UpdateIKLocks( float currentTime );

+	virtual void CalculateIKLocks( float currentTime );

+	virtual bool ShouldDraw();

+	virtual int DrawModel( int flags );

+	virtual int	InternalDrawModel( int flags );

+	virtual bool OnInternalDrawModel( ClientModelRenderInfo_t *pInfo );

+	virtual bool OnPostInternalDrawModel( ClientModelRenderInfo_t *pInfo );

+	void		DoInternalDrawModel( ClientModelRenderInfo_t *pInfo, DrawModelState_t *pState, matrix3x4_t *pBoneToWorldArray = NULL );

+

+	//

+	virtual CMouthInfo *GetMouth();

+	virtual void	ControlMouth( CStudioHdr *pStudioHdr );

+	

+	// override in sub-classes

+	virtual void DoAnimationEvents( CStudioHdr *pStudio );

+	virtual void FireEvent( const Vector& origin, const QAngle& angles, int event, const char *options );

+	virtual void FireObsoleteEvent( const Vector& origin, const QAngle& angles, int event, const char *options );

+	virtual const char* ModifyEventParticles( const char* token ) { return token; }

+

+	// Parses and distributes muzzle flash events

+	virtual bool DispatchMuzzleEffect( const char *options, bool isFirstPerson );

+

+	// virtual	void AllocateMaterials( void );

+	// virtual	void FreeMaterials( void );

+

+	virtual void ValidateModelIndex( void );

+	virtual CStudioHdr *OnNewModel( void );

+	CStudioHdr	*GetModelPtr() const;

+	void InvalidateMdlCache();

+	

+	virtual void SetPredictable( bool state );

+	void UseClientSideAnimation();

+

+	// C_BaseClientShader **p_ClientShaders;

+

+	virtual	void StandardBlendingRules( CStudioHdr *pStudioHdr, Vector pos[], Quaternion q[], float currentTime, int boneMask );

+	void UnragdollBlend( CStudioHdr *hdr, Vector pos[], Quaternion q[], float currentTime );

+

+	void MaintainSequenceTransitions( IBoneSetup &boneSetup, float flCycle, Vector pos[], Quaternion q[] );

+	virtual void AccumulateLayers( IBoneSetup &boneSetup, Vector pos[], Quaternion q[], float currentTime );

+

+	virtual void ChildLayerBlend( Vector pos[], Quaternion q[], float currentTime, int boneMask );

+

+	// Attachments

+	int		LookupAttachment( const char *pAttachmentName );

+	int		LookupRandomAttachment( const char *pAttachmentNameSubstring );

+

+	int		LookupPoseParameter( CStudioHdr *pStudioHdr, const char *szName );

+	inline int LookupPoseParameter( const char *szName ) { return LookupPoseParameter(GetModelPtr(), szName); }

+

+	float	SetPoseParameter( CStudioHdr *pStudioHdr, const char *szName, float flValue );

+	inline float SetPoseParameter( const char *szName, float flValue ) { return SetPoseParameter( GetModelPtr(), szName, flValue ); }

+	float	SetPoseParameter( CStudioHdr *pStudioHdr, int iParameter, float flValue );

+	inline float SetPoseParameter( int iParameter, float flValue ) { return SetPoseParameter( GetModelPtr(), iParameter, flValue ); }

+

+	float	GetPoseParameter( int iPoseParameter );

+

+	bool	GetPoseParameterRange( int iPoseParameter, float &minValue, float &maxValue );

+

+	int		LookupBone( const char *szName );

+	void	GetBonePosition( int iBone, Vector &origin, QAngle &angles );

+	void	GetBoneTransform( int iBone, matrix3x4_t &pBoneToWorld );

+

+	//=============================================================================

+	// HPE_BEGIN:

+	// [menglish] Finds the bone associated with the given hitbox

+	//=============================================================================

+

+	int		GetHitboxBone( int hitboxIndex );

+

+	//=============================================================================

+	// HPE_END

+	//=============================================================================

+

+	// Bone attachments

+	virtual void		AttachEntityToBone( C_BaseAnimating* attachTarget, int boneIndexAttached=-1, Vector bonePosition=Vector(0,0,0), QAngle boneAngles=QAngle(0,0,0) );

+	void				AddBoneAttachment( C_BaseAnimating* newBoneAttachment );

+	void				RemoveBoneAttachment( C_BaseAnimating* boneAttachment );

+	void				RemoveBoneAttachments();

+	void				DestroyBoneAttachments();

+	void				MoveBoneAttachments( C_BaseAnimating* attachTarget );

+	int					GetNumBoneAttachments();

+	C_BaseAnimating*	GetBoneAttachment( int i );

+	virtual void		NotifyBoneAttached( C_BaseAnimating* attachTarget );

+	virtual void		UpdateBoneAttachments( int flags );

+

+	//bool solveIK(float a, float b, const Vector &Foot, const Vector &Knee1, Vector &Knee2);

+	//void DebugIK( mstudioikchain_t *pikchain );

+

+	virtual void					PreDataUpdate( DataUpdateType_t updateType );

+	virtual void					PostDataUpdate( DataUpdateType_t updateType );

+	virtual int						RestoreData( const char *context, int slot, int type );

+

+	virtual void					NotifyShouldTransmit( ShouldTransmitState_t state );

+	virtual void					OnPreDataChanged( DataUpdateType_t updateType );

+	virtual void					OnDataChanged( DataUpdateType_t updateType );

+	virtual void					AddEntity( void );

+

+	// This can be used to force client side animation to be on. Only use if you know what you're doing!

+	// Normally, the server entity should set this.

+	void							ForceClientSideAnimationOn();

+	

+	void							AddToClientSideAnimationList();

+	void							RemoveFromClientSideAnimationList();

+

+	virtual bool					IsSelfAnimating();

+	virtual void					ResetLatched();

+

+	// implements these so ragdolls can handle frustum culling & leaf visibility

+	virtual void					GetRenderBounds( Vector& theMins, Vector& theMaxs );

+	virtual const Vector&			GetRenderOrigin( void );

+	virtual const QAngle&			GetRenderAngles( void );

+

+	virtual bool					GetSoundSpatialization( SpatializationInfo_t& info );

+

+	// Attachments.

+	bool							GetAttachment( const char *szName, Vector &absOrigin );

+	bool							GetAttachment( const char *szName, Vector &absOrigin, QAngle &absAngles );

+

+	// Inherited from C_BaseEntity

+	virtual bool					GetAttachment( int number, Vector &origin );

+	virtual bool					GetAttachment( int number, Vector &origin, QAngle &angles );

+	virtual bool					GetAttachment( int number, matrix3x4_t &matrix );

+	virtual bool					GetAttachmentVelocity( int number, Vector &originVel, Quaternion &angleVel );

+	

+	// Returns the attachment in local space

+	bool							GetAttachmentLocal( int iAttachment, matrix3x4_t &attachmentToLocal );

+	bool							GetAttachmentLocal( int iAttachment, Vector &origin, QAngle &angles );

+	bool                            GetAttachmentLocal( int iAttachment, Vector &origin );

+

+	bool							GetRootBone( matrix3x4_t &rootBone );

+

+	// Should this object cast render-to-texture shadows?

+	virtual ShadowType_t			ShadowCastType();

+

+	// Should we collide?

+	virtual CollideType_t			GetCollideType( void );

+

+	virtual bool					TestCollision( const Ray_t &ray, unsigned int fContentsMask, trace_t& tr );

+	virtual bool					TestHitboxes( const Ray_t &ray, unsigned int fContentsMask, trace_t& tr );

+

+	// returns true if we're currently being ragdolled

+	bool							IsRagdoll() const;

+	bool							IsAboutToRagdoll() const;

+	virtual C_BaseAnimating			*BecomeRagdollOnClient();

+	C_BaseAnimating					*CreateRagdollCopy();

+	bool							InitAsClientRagdoll( const matrix3x4_t *pDeltaBones0, const matrix3x4_t *pDeltaBones1, const matrix3x4_t *pCurrentBonePosition, float boneDt, bool bFixedConstraints=false );

+	void							IgniteRagdoll( C_BaseAnimating *pSource );

+	void							TransferDissolveFrom( C_BaseAnimating *pSource );

+	virtual void					SaveRagdollInfo( int numbones, const matrix3x4_t &cameraTransform, CBoneAccessor &pBoneToWorld );

+	virtual bool					RetrieveRagdollInfo( Vector *pos, Quaternion *q );

+	virtual void					Clear( void );

+	void							ClearRagdoll();

+	void							CreateUnragdollInfo( C_BaseAnimating *pRagdoll );

+	void							ForceSetupBonesAtTime( matrix3x4_t *pBonesOut, float flTime );

+	virtual void					GetRagdollInitBoneArrays( matrix3x4_t *pDeltaBones0, matrix3x4_t *pDeltaBones1, matrix3x4_t *pCurrentBones, float boneDt );

+

+	// For shadows rendering the correct body + sequence...

+	virtual int GetBody()			{ return m_nBody; }

+	virtual int GetSkin()			{ return m_nSkin; }

+

+	bool IsOnFire() { return ( (GetFlags() & FL_ONFIRE) != 0 ); }

+

+	inline float					GetPlaybackRate();

+	inline void						SetPlaybackRate( float rate );

+

+	void							SetModelScale( float scale, float change_duration = 0.0f  );

+	float							GetModelScale() const { return m_flModelScale; }

+	inline bool						IsModelScaleFractional() const;  /// very fast way to ask if the model scale is < 1.0f  (faster than if (GetModelScale() < 1.0f) )

+	inline bool						IsModelScaled() const;

+	void							UpdateModelScale( void );

+	virtual	void					RefreshCollisionBounds( void );

+

+	int								GetSequence();

+	virtual void					SetSequence(int nSequence);

+	inline void						ResetSequence(int nSequence);

+	float							GetSequenceGroundSpeed( CStudioHdr *pStudioHdr, int iSequence );

+	inline float					GetSequenceGroundSpeed( int iSequence ) { return GetSequenceGroundSpeed(GetModelPtr(), iSequence); }

+	bool							IsSequenceLooping( CStudioHdr *pStudioHdr, int iSequence );

+	inline bool						IsSequenceLooping( int iSequence ) { return IsSequenceLooping(GetModelPtr(),iSequence); }

+	float							GetSequenceMoveDist( CStudioHdr *pStudioHdr, int iSequence );

+	void							GetSequenceLinearMotion( int iSequence, Vector *pVec );

+	void							GetBlendedLinearVelocity( Vector *pVec );

+	int								LookupSequence ( const char *label );

+	int								LookupActivity( const char *label );

+	char const						*GetSequenceName( int iSequence ); 

+	char const						*GetSequenceActivityName( int iSequence );

+	Activity						GetSequenceActivity( int iSequence );

+	KeyValues						*GetSequenceKeyValues( int iSequence );

+	virtual void					StudioFrameAdvance(); // advance animation frame to some time in the future

+

+	// Clientside animation

+	virtual float					FrameAdvance( float flInterval = 0.0f );

+	virtual float					GetSequenceCycleRate( CStudioHdr *pStudioHdr, int iSequence );

+	virtual void					UpdateClientSideAnimation();

+	void							ClientSideAnimationChanged();

+	virtual unsigned int			ComputeClientSideAnimationFlags();

+

+	virtual void ResetClientsideFrame( void ) { SetCycle( 0 ); }

+

+	void SetCycle( float flCycle );

+	float GetCycle() const;

+

+	void SetBodygroup( int iGroup, int iValue );

+	int GetBodygroup( int iGroup );

+

+	const char *GetBodygroupName( int iGroup );

+	int FindBodygroupByName( const char *name );

+	int GetBodygroupCount( int iGroup );

+	int GetNumBodyGroups( void );

+

+	class CBoneCache				*GetBoneCache( CStudioHdr *pStudioHdr );

+	void							SetHitboxSet( int setnum );

+	void							SetHitboxSetByName( const char *setname );

+	int								GetHitboxSet( void );

+	char const						*GetHitboxSetName( void );

+	int								GetHitboxSetCount( void );

+	void							DrawClientHitboxes( float duration = 0.0f, bool monocolor = false );

+

+	C_BaseAnimating*				FindFollowedEntity();

+

+	virtual bool					IsActivityFinished( void ) { return m_bSequenceFinished; }

+	inline bool						IsSequenceFinished( void );

+	inline bool						SequenceLoops( void ) { return m_bSequenceLoops; }

+

+	// All view model attachments origins are stretched so you can place entities at them and

+	// they will match up with where the attachment winds up being drawn on the view model, since

+	// the view models are drawn with a different FOV.

+	//

+	// If you're drawing something inside of a view model's DrawModel() function, then you want the

+	// original attachment origin instead of the adjusted one. To get that, call this on the 

+	// adjusted attachment origin.

+	virtual void					UncorrectViewModelAttachment( Vector &vOrigin ) {}

+

+	// Call this if SetupBones() has already been called this frame but you need to move the

+	// entity and rerender.

+	void							InvalidateBoneCache();

+	bool							IsBoneCacheValid() const;	// Returns true if the bone cache is considered good for this frame.

+	void							GetCachedBoneMatrix( int boneIndex, matrix3x4_t &out );

+

+	// Wrappers for CBoneAccessor.

+	const matrix3x4_t&				GetBone( int iBone ) const;

+	matrix3x4_t&					GetBoneForWrite( int iBone );

+

+	// Used for debugging. Will produce asserts if someone tries to setup bones or

+	// attachments before it's allowed.

+	// Use the "AutoAllowBoneAccess" class to auto push/pop bone access.

+	// Use a distinct "tag" when pushing/popping - asserts when push/pop tags do not match.

+	struct AutoAllowBoneAccess

+	{

+		AutoAllowBoneAccess( bool bAllowForNormalModels, bool bAllowForViewModels );

+		~AutoAllowBoneAccess( void );

+	};

+	static void						PushAllowBoneAccess( bool bAllowForNormalModels, bool bAllowForViewModels, char const *tagPush );

+	static void						PopBoneAccess( char const *tagPop );

+	static void						ThreadedBoneSetup();

+	static void						InitBoneSetupThreadPool();

+	static void						ShutdownBoneSetupThreadPool();

+

+	// Invalidate bone caches so all SetupBones() calls force bone transforms to be regenerated.

+	static void						InvalidateBoneCaches();

+

+	// Purpose: My physics object has been updated, react or extract data

+	virtual void					VPhysicsUpdate( IPhysicsObject *pPhysics );

+

+	void DisableMuzzleFlash();		// Turn off the muzzle flash (ie: signal that we handled the server's event).

+	virtual void DoMuzzleFlash();	// Force a muzzle flash event. Note: this only QUEUES an event, so

+									// ProcessMuzzleFlashEvent will get called later.

+	bool ShouldMuzzleFlash() const;	// Is the muzzle flash event on?

+

+	// This is called to do the actual muzzle flash effect.

+	virtual void ProcessMuzzleFlashEvent();

+	

+	// Update client side animations

+	static void UpdateClientSideAnimations();

+

+	// Load the model's keyvalues section and create effects listed inside it

+	void InitModelEffects( void );

+

+	// Sometimes the server wants to update the client's cycle to get the two to run in sync (for proper hit detection)

+	virtual void SetServerIntendedCycle( float intended ) { (void)intended; }

+	virtual float GetServerIntendedCycle( void ) { return -1.0f; }

+

+	// For prediction

+	int								SelectWeightedSequence ( int activity );

+	void							ResetSequenceInfo( void );

+	float							SequenceDuration( void );

+	float							SequenceDuration( CStudioHdr *pStudioHdr, int iSequence );

+	inline float					SequenceDuration( int iSequence ) { return SequenceDuration(GetModelPtr(), iSequence); }

+	int								FindTransitionSequence( int iCurrentSequence, int iGoalSequence, int *piDir );

+

+	void							RagdollMoved( void );

+

+	virtual void					GetToolRecordingState( KeyValues *msg );

+	virtual void					CleanupToolRecordingState( KeyValues *msg );

+

+	void							SetReceivedSequence( void );

+	virtual bool					ShouldResetSequenceOnNewModel( void );

+

+	virtual bool					IsViewModel() const;

+

+protected:

+	// View models scale their attachment positions to account for FOV. To get the unmodified

+	// attachment position (like if you're rendering something else during the view model's DrawModel call),

+	// use TransformViewModelAttachmentToWorld.

+	virtual void					FormatViewModelAttachment( int nAttachment, matrix3x4_t &attachmentToWorld ) {}

+

+	// View models say yes to this.

+	bool							IsBoneAccessAllowed() const;

+	CMouthInfo&						MouthInfo();

+

+	// Models used in a ModelPanel say yes to this

+	virtual bool					IsMenuModel() const;

+

+	// Allow studio models to tell C_BaseEntity what their m_nBody value is

+	virtual int						GetStudioBody( void ) { return m_nBody; }

+

+	virtual bool					CalcAttachments();

+

+private:

+	// This method should return true if the bones have changed + SetupBones needs to be called

+	virtual float					LastBoneChangedTime() { return FLT_MAX; }

+

+	CBoneList*						RecordBones( CStudioHdr *hdr, matrix3x4_t *pBoneState );

+

+	bool							PutAttachment( int number, const matrix3x4_t &attachmentToWorld );

+	void							TermRopes();

+

+	void							DelayedInitModelEffects( void );

+

+	void							UpdateRelevantInterpolatedVars();

+	void							AddBaseAnimatingInterpolatedVars();

+	void							RemoveBaseAnimatingInterpolatedVars();

+

+public:

+	CRagdoll						*m_pRagdoll;

+

+	// Texture group to use

+	int								m_nSkin;

+

+	// Object bodygroup

+	int								m_nBody;

+

+	// Hitbox set to use (default 0)

+	int								m_nHitboxSet;

+

+	CSequenceTransitioner			m_SequenceTransitioner;

+

+protected:

+	CIKContext						*m_pIk;

+

+	int								m_iEyeAttachment;

+

+	// Animation playback framerate

+	float							m_flPlaybackRate;

+

+	// Decomposed ragdoll info

+	bool							m_bStoreRagdollInfo;

+	RagdollInfo_t					*m_pRagdollInfo;

+	Vector							m_vecForce;

+	int								m_nForceBone;

+

+	// Is bone cache valid

+	// bone transformation matrix

+	unsigned long					m_iMostRecentModelBoneCounter;

+	unsigned long					m_iMostRecentBoneSetupRequest;

+	int								m_iPrevBoneMask;

+	int								m_iAccumulatedBoneMask;

+

+	CBoneAccessor					m_BoneAccessor;

+	CThreadFastMutex				m_BoneSetupLock;

+

+	ClientSideAnimationListHandle_t	m_ClientSideAnimationListHandle;

+

+	// Client-side animation

+	bool							m_bClientSideFrameReset;

+

+	// Bone attachments. Used for attaching one BaseAnimating to another's bones.

+	// Client side only.

+	CUtlVector<CHandle<C_BaseAnimating> > m_BoneAttachments;

+	int								m_boneIndexAttached;

+	Vector							m_bonePosition;

+	QAngle							m_boneAngles;

+	CHandle<C_BaseAnimating>		m_pAttachedTo;

+

+protected:

+

+	float							m_fadeMinDist;

+	float							m_fadeMaxDist;

+	float							m_flFadeScale;

+

+private:

+

+	float							m_flGroundSpeed;	// computed linear movement rate for current sequence

+	float							m_flLastEventCheck;	// cycle index of when events were last checked

+	bool							m_bSequenceFinished;// flag set when StudioAdvanceFrame moves across a frame boundry

+	bool							m_bSequenceLoops;	// true if the sequence loops

+

+	// Mouth lipsync/envelope following values

+	CMouthInfo						m_mouth;

+

+	CNetworkVar( float, m_flModelScale );

+

+	// Animation blending factors

+	float							m_flPoseParameter[MAXSTUDIOPOSEPARAM];

+	CInterpolatedVarArray< float, MAXSTUDIOPOSEPARAM >		m_iv_flPoseParameter;

+	float							m_flOldPoseParameters[MAXSTUDIOPOSEPARAM];

+

+	int								m_nPrevSequence;

+	int								m_nRestoreSequence;

+

+	// Ropes that got spawned when the model was created.

+	CUtlLinkedList<C_RopeKeyframe*,unsigned short> m_Ropes;

+

+	// event processing info

+	float							m_flPrevEventCycle;

+	int								m_nEventSequence;

+

+	float							m_flEncodedController[MAXSTUDIOBONECTRLS];	

+	CInterpolatedVarArray< float, MAXSTUDIOBONECTRLS >		m_iv_flEncodedController;

+	float							m_flOldEncodedController[MAXSTUDIOBONECTRLS];

+

+	// Clientside animation

+	bool							m_bClientSideAnimation;

+	bool							m_bLastClientSideFrameReset;

+

+	int								m_nNewSequenceParity;

+	int								m_nResetEventsParity;

+

+	int								m_nPrevNewSequenceParity;

+	int								m_nPrevResetEventsParity;

+

+	bool							m_builtRagdoll;

+	Vector							m_vecPreRagdollMins;

+	Vector							m_vecPreRagdollMaxs;

+

+	// Current animation sequence

+	int								m_nSequence;

+	bool							m_bReceivedSequence;

+

+	// Current cycle location from server

+protected:

+	float							m_flCycle;

+	CInterpolatedVar< float >		m_iv_flCycle;

+	float							m_flOldCycle;

+	bool							m_bNoModelParticles;

+

+private:

+	float							m_flOldModelScale;

+	int								m_nOldSequence;

+	CBoneMergeCache					*m_pBoneMergeCache;	// This caches the strcmp lookups that it has to do

+														// when merg

+	

+	CUtlVector< matrix3x4_t >		m_CachedBoneData; // never access this directly. Use m_BoneAccessor.

+	memhandle_t						m_hitboxBoneCacheHandle;

+	float							m_flLastBoneSetupTime;

+	CJiggleBones					*m_pJiggleBones;

+

+	// Calculated attachment points

+	CUtlVector<CAttachmentData>		m_Attachments;

+

+	void							SetupBones_AttachmentHelper( CStudioHdr *pStudioHdr );

+

+	EHANDLE							m_hLightingOrigin;

+	EHANDLE							m_hLightingOriginRelative;

+

+	// These are compared against each other to determine if the entity should muzzle flash.

+	CNetworkVar( unsigned char, m_nMuzzleFlashParity );

+	unsigned char m_nOldMuzzleFlashParity;

+

+	bool							m_bInitModelEffects;

+

+	// Dynamic models

+	bool							m_bDynamicModelAllowed;

+	bool							m_bDynamicModelPending;

+	bool							m_bResetSequenceInfoOnLoad;

+	CRefCountedModelIndex			m_AutoRefModelIndex;

+public:

+	void							EnableDynamicModels() { m_bDynamicModelAllowed = true; }

+	bool							IsDynamicModelLoading() const { return m_bDynamicModelPending; }

+private:

+	virtual void					OnModelLoadComplete( const model_t* pModel );

+

+private:

+	void							LockStudioHdr();

+	void							UnlockStudioHdr();

+	mutable CStudioHdr				*m_pStudioHdr;

+	mutable MDLHandle_t				m_hStudioHdr;

+	CThreadFastMutex				m_StudioHdrInitLock;

+};

+

+enum 

+{

+	RAGDOLL_FRICTION_OFF = -2,

+	RAGDOLL_FRICTION_NONE,

+	RAGDOLL_FRICTION_IN,

+	RAGDOLL_FRICTION_HOLD,

+	RAGDOLL_FRICTION_OUT,

+};

+

+class C_ClientRagdoll : public C_BaseAnimating, public IPVSNotify

+{

+	

+public:

+	C_ClientRagdoll( bool bRestoring = true );

+	DECLARE_CLASS( C_ClientRagdoll, C_BaseAnimating );

+	DECLARE_DATADESC();

+

+	// inherited from IPVSNotify

+	virtual void OnPVSStatusChanged( bool bInPVS );

+

+	virtual void Release( void );

+	virtual void SetupWeights( const matrix3x4_t *pBoneToWorld, int nFlexWeightCount, float *pFlexWeights, float *pFlexDelayedWeights );

+	virtual void ImpactTrace( trace_t *pTrace, int iDamageType, const char *pCustomImpactName );

+	void ClientThink( void );

+	void ReleaseRagdoll( void ) { m_bReleaseRagdoll = true;	}

+	bool ShouldSavePhysics( void ) { return true; }

+	virtual void	OnSave();

+	virtual void	OnRestore();

+	virtual int ObjectCaps( void ) { return BaseClass::ObjectCaps() | FCAP_SAVE_NON_NETWORKABLE; }

+	virtual IPVSNotify*				GetPVSNotifyInterface() { return this; }

+

+	void	HandleAnimatedFriction( void );

+	virtual void SUB_Remove( void );

+

+	void	FadeOut( void );

+	virtual float LastBoneChangedTime();

+

+	bool m_bFadeOut;

+	bool m_bImportant;

+	float m_flEffectTime;

+

+private:

+	int m_iCurrentFriction;

+	int m_iMinFriction;

+	int m_iMaxFriction;

+	float m_flFrictionModTime;

+	float m_flFrictionTime;

+

+	int  m_iFrictionAnimState;

+	bool m_bReleaseRagdoll;

+

+	bool m_bFadingOut;

+

+	float m_flScaleEnd[NUM_HITBOX_FIRES];

+	float m_flScaleTimeStart[NUM_HITBOX_FIRES];

+	float m_flScaleTimeEnd[NUM_HITBOX_FIRES];

+};

+

+//-----------------------------------------------------------------------------

+// Purpose: Serves the 90% case of calling SetSequence / ResetSequenceInfo.

+//-----------------------------------------------------------------------------

+inline void C_BaseAnimating::ResetSequence(int nSequence)

+{

+	SetSequence( nSequence );

+	ResetSequenceInfo();

+}

+

+inline float C_BaseAnimating::GetPlaybackRate()

+{

+	return m_flPlaybackRate;

+}

+

+inline void C_BaseAnimating::SetPlaybackRate( float rate )

+{

+	m_flPlaybackRate = rate;

+}

+

+inline const matrix3x4_t& C_BaseAnimating::GetBone( int iBone ) const

+{

+	return m_BoneAccessor.GetBone( iBone );

+}

+

+inline matrix3x4_t& C_BaseAnimating::GetBoneForWrite( int iBone )

+{

+	return m_BoneAccessor.GetBoneForWrite( iBone );

+}

+

+

+inline bool C_BaseAnimating::ShouldMuzzleFlash() const

+{

+	return m_nOldMuzzleFlashParity != m_nMuzzleFlashParity;

+}

+

+inline float C_BaseAnimating::GetCycle() const

+{

+	return m_flCycle;

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: return a pointer to an updated studiomdl cache cache

+//-----------------------------------------------------------------------------

+

+inline CStudioHdr *C_BaseAnimating::GetModelPtr() const

+{ 

+	if ( IsDynamicModelLoading() )

+		return NULL;

+

+#ifdef _DEBUG

+	// GetModelPtr() is often called before OnNewModel() so go ahead and set it up first chance.

+//	static IDataCacheSection *pModelCache = datacache->FindSection( "ModelData" );

+//	AssertOnce( pModelCache->IsFrameLocking() );

+#endif

+	if ( !m_pStudioHdr )

+	{

+		const_cast<C_BaseAnimating *>(this)->LockStudioHdr();

+	}

+	Assert( m_pStudioHdr ? m_pStudioHdr->GetRenderHdr() == mdlcache->GetStudioHdr(m_hStudioHdr) : m_hStudioHdr == MDLHANDLE_INVALID );

+	return m_pStudioHdr;

+}

+

+

+inline void C_BaseAnimating::InvalidateMdlCache()

+{

+	if ( m_pStudioHdr )

+	{

+		UnlockStudioHdr();

+		delete m_pStudioHdr;

+		m_pStudioHdr = NULL;

+	}

+}

+

+

+inline bool C_BaseAnimating::IsModelScaleFractional() const   /// very fast way to ask if the model scale is < 1.0f

+{

+	COMPILE_TIME_ASSERT( sizeof( m_flModelScale ) == sizeof( int ) );

+	return *((const int *) &m_flModelScale) < 0x3f800000;

+}

+

+inline bool C_BaseAnimating::IsModelScaled() const

+{

+	return ( m_flModelScale > 1.0f+FLT_EPSILON || m_flModelScale < 1.0f-FLT_EPSILON );

+}

+

+//-----------------------------------------------------------------------------

+// Sequence access

+//-----------------------------------------------------------------------------

+inline int C_BaseAnimating::GetSequence() 

+{ 

+	return m_nSequence; 

+}

+

+inline bool C_BaseAnimating::IsSequenceFinished( void ) 

+{ 

+	return m_bSequenceFinished; 

+}

+

+inline float C_BaseAnimating::SequenceDuration( void )

+{ 

+	return SequenceDuration( GetSequence() ); 

+}

+

+

+//-----------------------------------------------------------------------------

+// Mouth

+//-----------------------------------------------------------------------------

+inline CMouthInfo& C_BaseAnimating::MouthInfo()			

+{ 

+	return m_mouth; 

+}

+

+

+// FIXME: move these to somewhere that makes sense

+void GetColumn( matrix3x4_t& src, int column, Vector &dest );

+void SetColumn( Vector &src, int column, matrix3x4_t& dest );

+

+EXTERN_RECV_TABLE(DT_BaseAnimating);

+

+

+extern void DevMsgRT( PRINTF_FORMAT_STRING char const* pMsg, ... );

+

+#endif // C_BASEANIMATING_H