Added various misc. stubs and utility code from the Alien Swarm SDK

sp/src/game/client/c_baseanimating.cpp

@@ -4808,12 +4808,18 @@ void C_BaseAnimating::GetRagdollInitBoneArrays( matrix3x4_t *pDeltaBones0, matri
 	}
 }
 
+C_ClientRagdoll *C_BaseAnimating::CreateClientRagdoll( bool bRestoring )
+{
+	//DevMsg( "Creating ragdoll at tick %d\n", gpGlobals->tickcount );
+	return new C_ClientRagdoll( bRestoring );
+}
+
 C_BaseAnimating *C_BaseAnimating::CreateRagdollCopy()
 {
 	//Adrian: We now create a separate entity that becomes this entity's ragdoll.
 	//That way the server side version of this entity can go away. 
 	//Plus we can hook save/restore code to these ragdolls so they don't fall on restore anymore.
-	C_ClientRagdoll *pRagdoll = new C_ClientRagdoll( false );
+	C_ClientRagdoll *pRagdoll = CreateClientRagdoll( false );
 	if ( pRagdoll == NULL )
 		return NULL;
 
@@ -5366,6 +5372,11 @@ void C_BaseAnimating::StudioFrameAdvance()
 
 	if ( flNewCycle < 0.0f || flNewCycle >= 1.0f ) 
 	{
+		if (flNewCycle >= 1.0f)
+		{
+			ReachedEndOfSequence();
+		}
+
 		if ( IsSequenceLooping( hdr, GetSequence() ) )
 		{
 			 flNewCycle -= (int)(flNewCycle);

sp/src/game/client/c_baseanimating.h

@@ -38,6 +38,7 @@ class C_BaseClientShader
 */
 
 class IRagdoll;
+class C_ClientRagdoll;
 class CIKContext;
 class CIKState;
 class ConVar;
@@ -301,6 +302,7 @@ public:
 	bool							IsRagdoll() const;
 	bool							IsAboutToRagdoll() const;
 	virtual C_BaseAnimating			*BecomeRagdollOnClient();
+	virtual C_ClientRagdoll			*CreateClientRagdoll( bool bRestoring = false );
 	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 );
@@ -354,6 +356,8 @@ public:
 	void							ClientSideAnimationChanged();
 	virtual unsigned int			ComputeClientSideAnimationFlags();
 
+	virtual void					ReachedEndOfSequence() { return; }
+
 	virtual void ResetClientsideFrame( void ) { SetCycle( 0 ); }
 
 	void SetCycle( float flCycle );

sp/src/game/server/ai_basenpc.h

@@ -667,6 +667,7 @@ public:
 
 	virtual bool		ShouldAlwaysThink();
 	void				ForceGatherConditions()	{ m_bForceConditionsGather = true; SetEfficiency( AIE_NORMAL ); }	// Force an NPC out of PVS to call GatherConditions on next think
+	bool				IsForceGatherConditionsSet() { return m_bForceConditionsGather; }
 
 	virtual float		LineOfSightDist( const Vector &vecDir = vec3_invalid, float zEye = FLT_MAX );
 
@@ -960,7 +961,7 @@ public:
 	void				RemoveSleepFlags( int flags ) { m_SleepFlags &= ~flags; }
 	bool				HasSleepFlags( int flags ) { return (m_SleepFlags & flags) == flags; }
 
-	void				UpdateSleepState( bool bInPVS );
+	virtual void		UpdateSleepState( bool bInPVS );
 	virtual	void		Wake( bool bFireOutput = true );
 #ifdef MAPBASE
 	// A version of Wake() that takes an activator

sp/src/game/server/baseanimating.cpp

@@ -506,6 +506,11 @@ void CBaseAnimating::StudioFrameAdvanceInternal( CStudioHdr *pStudioHdr, float f
 	float flNewCycle = GetCycle() + flCycleDelta;
 	if (flNewCycle < 0.0 || flNewCycle >= 1.0) 
 	{
+		if (flNewCycle >= 1.0f)
+		{
+			ReachedEndOfSequence();
+		}
+
 		if (m_bSequenceLoops)
 		{
 			flNewCycle -= (int)(flNewCycle);

sp/src/game/server/baseanimating.h

@@ -84,6 +84,7 @@ public:
 	virtual void	StudioFrameAdvance(); // advance animation frame to some time in the future
 	void StudioFrameAdvanceManual( float flInterval );
 	bool	IsValidSequence( int iSequence );
+	virtual void	ReachedEndOfSequence() { return; }
 
 	inline float					GetPlaybackRate();
 	inline void						SetPlaybackRate( float rate );