// Copyright (C) 2004 Id Software, Inc.
//

#include "precompiled.h"
#pragma hdrstop

#include "Game_local.h"
#include "../prey/prey_local.h"	// HUMANHEAD tmj: for typeinfo parsing



/***********************************************************************

	idAnimState

***********************************************************************/

/*
=====================
idAnimState::idAnimState
=====================
*/
idAnimState::idAnimState() {
	self			= NULL;
	animator		= NULL;
	thread			= NULL;
	idleAnim		= true;
	disabled		= true;
	channel			= ANIMCHANNEL_ALL;
	animBlendFrames = 0;
	lastAnimBlendFrames = 0;
}

/*
=====================
idAnimState::~idAnimState
=====================
*/
idAnimState::~idAnimState() {
	delete thread;
}

/*
=====================
idAnimState::Save
=====================
*/
void idAnimState::Save( idSaveGame *savefile ) const {

	savefile->WriteObject( self );

	// Save the entity owner of the animator
	savefile->WriteObject( animator->GetEntity() );

	savefile->WriteObject( thread );

	savefile->WriteString( state );

	savefile->WriteInt( animBlendFrames );
	savefile->WriteInt( lastAnimBlendFrames );
	savefile->WriteInt( channel );
	savefile->WriteBool( idleAnim );
	savefile->WriteBool( disabled );
}

/*
=====================
idAnimState::Restore
=====================
*/
void idAnimState::Restore( idRestoreGame *savefile ) {
	savefile->ReadObject( reinterpret_cast<idClass *&>( self ) );

	idEntity *animowner;
	savefile->ReadObject( reinterpret_cast<idClass *&>( animowner ) );
	if ( animowner ) {
		animator = animowner->GetAnimator();
	}

	savefile->ReadObject( reinterpret_cast<idClass *&>( thread ) );

	savefile->ReadString( state );

	savefile->ReadInt( animBlendFrames );
	savefile->ReadInt( lastAnimBlendFrames );
	savefile->ReadInt( channel );
	savefile->ReadBool( idleAnim );
	savefile->ReadBool( disabled );
}

/*
=====================
idAnimState::Init
=====================
*/
void idAnimState::Init( idActor *owner, idAnimator *_animator, int animchannel ) {
	assert( owner );
	assert( _animator );
	self = owner;
	animator = _animator;
	channel = animchannel;

	if ( !thread ) {
		thread = new idThread();
		thread->ManualDelete();
	}
	thread->EndThread();
	thread->ManualControl();
}

/*
=====================
idAnimState::Shutdown
=====================
*/
void idAnimState::Shutdown( void ) {
	delete thread;
	thread = NULL;
}

/*
=====================
idAnimState::SetState
=====================
*/
void idAnimState::SetState( const char *statename, int blendFrames ) {
	const function_t *func;

	func = self->scriptObject.GetFunction( statename );
	if ( !func ) {
		assert( 0 );
		gameLocal.Error( "Can't find function '%s' in object '%s'", statename, self->scriptObject.GetTypeName() );
	}

	state = statename;
	disabled = false;
	animBlendFrames = blendFrames;
	lastAnimBlendFrames = blendFrames;
	thread->CallFunction( self, func, true );

	animBlendFrames = blendFrames;
	lastAnimBlendFrames = blendFrames;
	disabled = false;
	idleAnim = false;

	if ( ai_debugScript.GetInteger() == self->entityNumber ) {
		gameLocal.Printf( "%d: %s: Animstate: %s\n", gameLocal.time, self->name.c_str(), state.c_str() );
	}
}

/*
=====================
idAnimState::StopAnim
=====================
*/
void idAnimState::StopAnim( int frames ) {
	animBlendFrames = 0;
	animator->Clear( channel, gameLocal.time, FRAME2MS( frames ) );
}

/*
=====================
idAnimState::PlayAnim
=====================
*/
void idAnimState::PlayAnim( int anim ) {
	if ( anim ) {
		animator->PlayAnim( channel, anim, gameLocal.time, FRAME2MS( animBlendFrames ) );
	}
	animBlendFrames = 0;
}

//HUMANHEAD jsh skip to a later point in the anim
void idAnimState::PlayAnimSkip( int anim, int skip ) {
	if ( anim ) {
		//skip in milliseconds
		animator->PlayAnim( channel, anim, gameLocal.time - skip, FRAME2MS( animBlendFrames ) );
	}
	animBlendFrames = 0;
}
//HUMANHEAD END

/*
=====================
idAnimState::CycleAnim
=====================
*/
// HUMANHEAD nla - Need to forward declar to use
extern const idEventDef EV_AnimSyncLegs;
// HUMANHEAD END
void idAnimState::CycleAnim( int anim ) {
	if ( anim ) {
#ifdef HUMANHEAD
		// HUMANHEAD nla - Allow for random cycling idle anims
		self->GetAnimator()->CycleAnim( channel, anim, gameLocal.time, FRAME2MS( animBlendFrames ), &EV_AnimSyncLegs );
		// HUMANHEAD END
#else
		animator->CycleAnim( channel, anim, gameLocal.time, FRAME2MS( animBlendFrames ) );
#endif
	}
	animBlendFrames = 0;

}

/*
=====================
idAnimState::BecomeIdle
=====================
*/
void idAnimState::BecomeIdle( void ) {
	idleAnim = true;
}

/*
=====================
idAnimState::Disabled
=====================
*/
bool idAnimState::Disabled( void ) const {
	return disabled;
}

/*
=====================
idAnimState::AnimDone
=====================
*/
bool idAnimState::AnimDone( int blendFrames ) const {
	int animDoneTime;
	
	animDoneTime = animator->CurrentAnim( channel )->GetEndTime();
	if ( animDoneTime < 0 ) {
		// playing a cycle
		return false;
	} else if ( animDoneTime - FRAME2MS( blendFrames ) <= gameLocal.time ) {
		return true;
	} else {
		return false;
	}
}

/*
=====================
idAnimState::IsIdle
=====================
*/
bool idAnimState::IsIdle( void ) const {
	return disabled || idleAnim;
}

/*
=====================
idAnimState::GetAnimFlags
=====================
*/
animFlags_t idAnimState::GetAnimFlags( void ) const {
	animFlags_t flags;

	memset( &flags, 0, sizeof( flags ) );
	if ( !disabled && !AnimDone( 0 ) ) {
		flags = animator->GetAnimFlags( animator->CurrentAnim( channel )->AnimNum() );
	}

	return flags;
}

/*
=====================
idAnimState::Enable
=====================
*/
void idAnimState::Enable( int blendFrames ) {
	if ( disabled ) {
		disabled = false;
		animBlendFrames = blendFrames;
		lastAnimBlendFrames = blendFrames;
		if ( state.Length() ) {
			SetState( state.c_str(), blendFrames );
		}
	}
}

/*
=====================
idAnimState::Disable
=====================
*/
void idAnimState::Disable( void ) {
	disabled = true;
	idleAnim = false;
}

/*
=====================
idAnimState::UpdateState
=====================
*/
bool idAnimState::UpdateState( void ) {
	if ( disabled ) {
		return false;
	}

	if ( ai_debugScript.GetInteger() == self->entityNumber ) {
		thread->EnableDebugInfo();
	} else {
		thread->DisableDebugInfo();
	}

	thread->Execute();

	return true;
}

/***********************************************************************

	idActor

***********************************************************************/

const idEventDef AI_EnableEyeFocus( "enableEyeFocus" );
const idEventDef AI_DisableEyeFocus( "disableEyeFocus" );
const idEventDef EV_Footstep( "footstep" );
const idEventDef EV_FootstepLeft( "leftFoot" );
const idEventDef EV_FootstepRight( "rightFoot" );
const idEventDef EV_EnableWalkIK( "EnableWalkIK" );
const idEventDef EV_DisableWalkIK( "DisableWalkIK" );
const idEventDef EV_EnableLegIK( "EnableLegIK", "d" );
const idEventDef EV_DisableLegIK( "DisableLegIK", "d" );
const idEventDef AI_StopAnim( "stopAnim", "dd" );
const idEventDef AI_PlayAnim( "playAnim", "ds", 'd' );
const idEventDef AI_PlayCycle( "playCycle", "ds", 'd' );
const idEventDef AI_IdleAnim( "idleAnim", "ds", 'd' );
const idEventDef AI_SetSyncedAnimWeight( "setSyncedAnimWeight", "ddf" );
const idEventDef AI_SetBlendFrames( "setBlendFrames", "dd" );
const idEventDef AI_GetBlendFrames( "getBlendFrames", "d", 'd' );
const idEventDef AI_AnimState( "animState", "dsd" );
const idEventDef AI_GetAnimState( "getAnimState", "d", 's' );
const idEventDef AI_InAnimState( "inAnimState", "ds", 'd' );
const idEventDef AI_FinishAction( "finishAction", "s" );
const idEventDef AI_AnimDone( "animDone", "dd", 'd' );
const idEventDef AI_OverrideAnim( "overrideAnim", "d" );
const idEventDef AI_EnableAnim( "enableAnim", "dd" );
const idEventDef AI_PreventPain( "preventPain", "f" );
const idEventDef AI_DisablePain( "disablePain" );
const idEventDef AI_EnablePain( "enablePain" );
const idEventDef AI_GetPainAnim( "getPainAnim", NULL, 's' );
const idEventDef AI_SetAnimPrefix( "setAnimPrefix", "s" );
const idEventDef AI_HasAnim( "hasAnim", "ds", 'f' );
const idEventDef AI_CheckAnim( "checkAnim", "ds" );
const idEventDef AI_ChooseAnim( "chooseAnim", "ds", 's' );
const idEventDef AI_AnimLength( "animLength", "ds", 'f' );
const idEventDef AI_AnimDistance( "animDistance", "ds", 'f' );
const idEventDef AI_HasEnemies( "hasEnemies", NULL, 'd' );
const idEventDef AI_NextEnemy( "nextEnemy", "E", 'e' );
const idEventDef AI_ClosestEnemyToPoint( "closestEnemyToPoint", "v", 'e' );
const idEventDef AI_SetNextState( "setNextState", "s" );
const idEventDef AI_SetState( "setState", "s" );
const idEventDef AI_GetState( "getState", NULL, 's' );
const idEventDef AI_GetHead( "getHead", NULL, 'e' );

// HUMANHEAD
//const idEventDef AI_ApplyImpulse( "applyImpulse", "ss" ); //id has this
const idEventDef EV_AnimSyncLegs( "<animSyncLegs>" );	// nla
const idEventDef EV_FootprintLeft( "LeftFootPrint" );
const idEventDef EV_FootprintRight( "RightFootPrint" );
#ifdef HUMANHEAD
const idEventDef AI_PlayAnimSkip( "playAnimSkip", "dsf", 'd' );
#endif
const idEventDef EV_AFTestSolid( "<afTestSolid>" ); // mdl
// HUMANHEAD END

CLASS_DECLARATION( idAFEntity_Gibbable, idActor )
	EVENT( AI_EnableEyeFocus,			idActor::Event_EnableEyeFocus )
	EVENT( AI_DisableEyeFocus,			idActor::Event_DisableEyeFocus )
	EVENT( EV_Footstep,					idActor::Event_Footstep )
	EVENT( EV_FootstepLeft,				idActor::Event_Footstep )
	EVENT( EV_FootstepRight,			idActor::Event_Footstep )
	EVENT( EV_EnableWalkIK,				idActor::Event_EnableWalkIK )
	EVENT( EV_DisableWalkIK,			idActor::Event_DisableWalkIK )
	EVENT( EV_EnableLegIK,				idActor::Event_EnableLegIK )
	EVENT( EV_DisableLegIK,				idActor::Event_DisableLegIK )
	EVENT( AI_PreventPain,				idActor::Event_PreventPain )
	EVENT( AI_DisablePain,				idActor::Event_DisablePain )
	EVENT( AI_EnablePain,				idActor::Event_EnablePain )
	EVENT( AI_GetPainAnim,				idActor::Event_GetPainAnim )
	EVENT( AI_SetAnimPrefix,			idActor::Event_SetAnimPrefix )
	EVENT( AI_StopAnim,					idActor::Event_StopAnim )
	EVENT( AI_PlayAnim,					idActor::Event_PlayAnim )
	EVENT( AI_PlayCycle,				idActor::Event_PlayCycle )
	EVENT( AI_IdleAnim,					idActor::Event_IdleAnim )
	EVENT( AI_SetSyncedAnimWeight,		idActor::Event_SetSyncedAnimWeight )
	EVENT( AI_SetBlendFrames,			idActor::Event_SetBlendFrames )
	EVENT( AI_GetBlendFrames,			idActor::Event_GetBlendFrames )
	EVENT( AI_AnimState,				idActor::Event_AnimState )
	EVENT( AI_GetAnimState,				idActor::Event_GetAnimState )
	EVENT( AI_InAnimState,				idActor::Event_InAnimState )
	EVENT( AI_FinishAction,				idActor::Event_FinishAction )
	EVENT( AI_AnimDone,					idActor::Event_AnimDone )
	EVENT( AI_OverrideAnim,				idActor::Event_OverrideAnim )
	EVENT( AI_EnableAnim,				idActor::Event_EnableAnim )
	EVENT( AI_HasAnim,					idActor::Event_HasAnim )
	EVENT( AI_CheckAnim,				idActor::Event_CheckAnim )
	EVENT( AI_ChooseAnim,				idActor::Event_ChooseAnim )
	EVENT( AI_AnimLength,				idActor::Event_AnimLength )
	EVENT( AI_AnimDistance,				idActor::Event_AnimDistance )
	EVENT( AI_HasEnemies,				idActor::Event_HasEnemies )
	EVENT( AI_NextEnemy,				idActor::Event_NextEnemy )
	EVENT( AI_ClosestEnemyToPoint,		idActor::Event_ClosestEnemyToPoint )
	EVENT( EV_StopSound,				idActor::Event_StopSound )
	EVENT( AI_SetNextState,				idActor::Event_SetNextState )
	EVENT( AI_SetState,					idActor::Event_SetState )
	EVENT( AI_GetState,					idActor::Event_GetState )
	EVENT( AI_GetHead,					idActor::Event_GetHead )

// HUMANHEAD nla
	EVENT( EV_AnimSyncLegs,				idActor::Event_AnimSyncLegs )		// nla
	EVENT( EV_FootprintLeft,			idActor::Event_Footprint_Left )
	EVENT( EV_FootprintRight,			idActor::Event_Footprint_Right )
#ifdef HUMANHEAD
	EVENT( AI_PlayAnimSkip,				idActor::Event_PlayAnimSkip )
#endif
	EVENT( EV_AFTestSolid,				idActor::Event_AFTestSolid ) // mdl
// HUMANHEAD END
END_CLASS

/*
=====================
idActor::idActor
=====================
*/
idActor::idActor( void ) {
	viewAxis.Identity();

	scriptThread		= NULL;		// initialized by ConstructScriptObject, which is called by idEntity::Spawn

	use_combat_bbox		= false;
	head				= NULL;

	team				= 0;
	rank				= 0;
	fovDot				= 0.0f;
	eyeOffset.Zero();
	pain_debounce_time	= 0;
	pain_delay			= 0;
	pain_threshold		= 0;

	state				= NULL;
	idealState			= NULL;

	leftEyeJoint		= INVALID_JOINT;
	rightEyeJoint		= INVALID_JOINT;
	soundJoint			= INVALID_JOINT;

	modelOffset.Zero();
	deltaViewAngles.Zero();

	painTime			= 0;
	allowPain			= false;
	allowEyeFocus		= false;

	waitState			= "";
	
	//HUMANHEAD: aob
	vehicleInterface = NULL;
	//HUMANHEAD END

	blink_anim			= NULL;
	blink_time			= 0;
	blink_min			= 0;
	blink_max			= 0;

	finalBoss			= false;

	solidTest			= 0; // HUMANHEAD mdl

	attachments.SetGranularity( 1 );

	enemyNode.SetOwner( this );
	enemyList.SetOwner( this );

	basePushTime = 0;	//HUMANHEAD bjk
}

/*
=====================
idActor::~idActor
=====================
*/
idActor::~idActor( void ) {
	int i;
	idEntity *ent;

	DeconstructScriptObject();
	scriptObject.Free();

	StopSound( SND_CHANNEL_ANY, false );

	delete combatModel;
	combatModel = NULL;

	if ( head.GetEntity() ) {
		head.GetEntity()->ClearBody();
		head.GetEntity()->PostEventMS( &EV_Remove, 0 );
	}

	// remove any attached entities
	for( i = 0; i < attachments.Num(); i++ ) {
		ent = attachments[ i ].ent.GetEntity();
		if ( ent ) {
			ent->PostEventMS( &EV_Remove, 0 );
		}
	}

	ShutdownThreads();
}

/*
=====================
idActor::Spawn
=====================
*/
void idActor::Spawn( void ) {
	idEntity		*ent;
	idStr			jointName;
	float			fovDegrees;
	copyJoints_t	copyJoint;

	animPrefix	= "";
	state		= NULL;
	idealState	= NULL;

	spawnArgs.GetInt( "rank", "0", rank );
	spawnArgs.GetInt( "team", "0", team );
	spawnArgs.GetVector( "offsetModel", "0 0 0", modelOffset );

	spawnArgs.GetBool( "use_combat_bbox", "0", use_combat_bbox );	

	viewAxis = GetPhysics()->GetAxis();

	spawnArgs.GetFloat( "fov", "90", fovDegrees );
	SetFOV( fovDegrees );

	pain_debounce_time	= 0;

	pain_delay		= SEC2MS( spawnArgs.GetFloat( "pain_delay" ) );
	pain_threshold	= spawnArgs.GetInt( "pain_threshold" );

	LoadAF();

	walkIK.Init( this, IK_ANIM, modelOffset );

	// the animation used to be set to the IK_ANIM at this point, but that was fixed, resulting in
	// attachments not binding correctly, so we're stuck setting the IK_ANIM before attaching things.
	animator.ClearAllAnims( gameLocal.time, 0 );
	animator.SetFrame( ANIMCHANNEL_ALL, animator.GetAnim( IK_ANIM ), 0, 0, 0 );

	// spawn any attachments we might have
	const idKeyValue *kv = spawnArgs.MatchPrefix( "def_attach", NULL );
	while ( kv ) {
		idDict args;

		args.Set( "classname", kv->GetValue().c_str() );

		// make items non-touchable so the player can't take them out of the character's hands
		args.Set( "no_touch", "1" );

		// don't let them drop to the floor
		args.Set( "dropToFloor", "0" );
		
		gameLocal.SpawnEntityDef( args, &ent );
		if ( !ent ) {
			gameLocal.Error( "Couldn't spawn '%s' to attach to entity '%s'", kv->GetValue().c_str(), name.c_str() );
		} else {
			Attach( ent );
		}
		kv = spawnArgs.MatchPrefix( "def_attach", kv );
	}

	SetupDamageGroups();
	SetupHead();

	// clear the bind anim
	animator.ClearAllAnims( gameLocal.time, 0 );

	idEntity *headEnt = head.GetEntity();
	idAnimator *headAnimator;
	if ( headEnt ) {
		headAnimator = headEnt->GetAnimator();
	} else {
		headAnimator = &animator;
	}

	if ( headEnt ) {
		// set up the list of joints to copy to the head
		for( kv = spawnArgs.MatchPrefix( "copy_joint", NULL ); kv != NULL; kv = spawnArgs.MatchPrefix( "copy_joint", kv ) ) {
			if ( kv->GetValue() == "" ) {
				// probably clearing out inherited key, so skip it
				continue;
			}

			jointName = kv->GetKey();
			if ( jointName.StripLeadingOnce( "copy_joint_world " ) ) {
				copyJoint.mod = JOINTMOD_WORLD_OVERRIDE;
			} else {
				jointName.StripLeadingOnce( "copy_joint " );
				copyJoint.mod = JOINTMOD_LOCAL_OVERRIDE;
			}

			copyJoint.from = animator.GetJointHandle( jointName );
			if ( copyJoint.from == INVALID_JOINT ) {
				gameLocal.Warning( "Unknown copy_joint '%s' on entity %s", jointName.c_str(), name.c_str() );
				continue;
			}

			jointName = kv->GetValue();
			copyJoint.to = headAnimator->GetJointHandle( jointName );
			if ( copyJoint.to == INVALID_JOINT ) {
				gameLocal.Warning( "Unknown copy_joint '%s' on head of entity %s", jointName.c_str(), name.c_str() );
				continue;
			}

			copyJoints.Append( copyJoint );
		}
	}

	// set up blinking
	blink_anim = headAnimator->GetAnim( "blink" );
	blink_time = 0;	// it's ok to blink right away
	blink_min = SEC2MS( spawnArgs.GetFloat( "blink_min", "0.5" ) );
	blink_max = SEC2MS( spawnArgs.GetFloat( "blink_max", "8" ) );

	// set up the head anim if necessary
	// HUMANHEAD pdm: changed from def_head to model_head for precaching
	int headAnim = headAnimator->GetAnim( "model_head" );
	if ( headAnim ) {
		if ( headEnt ) {
            headAnimator->CycleAnim( ANIMCHANNEL_ALL, headAnim, gameLocal.time, 0 );
		} else {
			headAnimator->CycleAnim( ANIMCHANNEL_HEAD, headAnim, gameLocal.time, 0 );
		}
	}

	if ( spawnArgs.GetString( "sound_bone", "", jointName ) ) {
		soundJoint = animator.GetJointHandle( jointName );
		if ( soundJoint == INVALID_JOINT ) {
			gameLocal.Warning( "idActor '%s' at (%s): cannot find joint '%s' for sound playback", name.c_str(), GetPhysics()->GetOrigin().ToString(0), jointName.c_str() );
		}
	}

	finalBoss = spawnArgs.GetBool( "finalBoss" );

	// HUMANHEAD nla - All actors touch triggers by default
	fl.touchTriggers = spawnArgs.GetBool( "touch_triggers", "1" );
	// HUMANHEAD END


	FinishSetup();
}

/*
================
idActor::FinishSetup
================
*/
void idActor::FinishSetup( void ) {
	const char	*scriptObjectName;

	// setup script object
	if ( spawnArgs.GetString( "scriptobject", NULL, &scriptObjectName ) ) {
		if ( !scriptObject.SetType( scriptObjectName ) ) {
			gameLocal.Error( "Script object '%s' not found on entity '%s'.", scriptObjectName, name.c_str() );
		}

		ConstructScriptObject();
	}

	SetupBody();

	// HUMANHEAD nla
	UpdateVisuals();

	// HUMANHEAD nla - This really should be someplace else and the PointTo should check for NULL scriptObject, not here
	#define LinkScriptVariable( name )	name.LinkTo( scriptObject, #name )	
	LinkScriptVariable( AI_BOUND );		// HUMANHEAD pdm
	LinkScriptVariable( AI_VEHICLE );	// HUMANHEAD pdm
}

/*
================
idActor::SetupHead
================
*/
void idActor::SetupHead( void ) {
	idAFAttachment		*headEnt;
	idStr				jointName;
	const char			*headModel;
	jointHandle_t		joint;
	jointHandle_t		damageJoint;
	int					i;
	const idKeyValue	*sndKV;

	if ( gameLocal.isClient ) {
		return;
	}

	//HUMANHEAD rww - entirely possible to implement this, but currently it is not necessary.
	if (gameLocal.isMultiplayer) {
		return;
	}
	//HUMANHEAD END

	// HUMANHEAD pdm: changed from def_head to model_head for precaching
	headModel = spawnArgs.GetString( "model_head", "" );
	if ( headModel[ 0 ] ) {
		jointName = spawnArgs.GetString( "head_joint" );
		joint = animator.GetJointHandle( jointName );
		if ( joint == INVALID_JOINT ) {
			gameLocal.Error( "Joint '%s' not found for 'head_joint' on '%s'", jointName.c_str(), name.c_str() );
		}

		// set the damage joint to be part of the head damage group
		damageJoint = joint;
		for( i = 0; i < damageGroups.Num(); i++ ) {
			if ( damageGroups[ i ] == "head" ) {
				damageJoint = static_cast<jointHandle_t>( i );
				break;
			}
		}

		// copy any sounds in case we have frame commands on the head
		idDict	args;
		sndKV = spawnArgs.MatchPrefix( "snd_", NULL );
		while( sndKV ) {
			args.Set( sndKV->GetKey(), sndKV->GetValue() );
			sndKV = spawnArgs.MatchPrefix( "snd_", sndKV );
		}

		headEnt = static_cast<idAFAttachment *>( gameLocal.SpawnEntityType( idAFAttachment::Type, &args ) );
		headEnt->SetName( va( "%s_head", name.c_str() ) );
		headEnt->SetBody( this, headModel, damageJoint );
		head = headEnt;

		// HUMANHEAD CJR:  Set up scale on the head
		float scale = 1.0f;
		if ( spawnArgs.FindKey("scale") ) {
			scale = spawnArgs.GetFloat("scale", "1.0" );
			headEnt->SetShaderParm( SHADERPARM_ANY_DEFORM, DEFORMTYPE_SCALE );
			headEnt->SetShaderParm( SHADERPARM_ANY_DEFORM_PARM1, scale );
		} // HUMANHEAD END

		idVec3		origin;
		idMat3		axis;
		idAttachInfo &attach = attachments.Alloc();
		attach.channel = GetAnimator()->GetChannelForJoint( joint );
		GetAnimator()->GetJointTransform( joint, gameLocal.time, origin, axis );
#ifdef HUMANHEAD //added offset
		idVec3 offset = spawnArgs.GetVector( "head_offset" );
		origin = renderEntity.origin + ( origin + modelOffset + offset ) * renderEntity.axis * scale;
#else
		origin = renderEntity.origin + ( origin + modelOffset ) * renderEntity.axis;
#endif
		attach.ent = headEnt;
		headEnt->SetOrigin( origin );
		headEnt->SetAxis( renderEntity.axis );
		headEnt->BindToJoint( this, joint, true );

		// HUMANHEAD CJR:  Copy the skin to the head as well
		headEnt->SetSkin( this->GetSkin() );
		// END HUMANHEAD
	}
}

/*
================
idActor::SetSkin
	HUMANHEAD pdm
================
*/
void idActor::SetSkin( const idDeclSkin *skin ) {
	if (head.IsValid()) {
		head->SetSkin(skin);
	}
	idEntity::SetSkin(skin);
}

/*
================
idActor::CopyJointsFromBodyToHead
================
*/
void idActor::CopyJointsFromBodyToHead( void ) {
	idEntity	*headEnt = head.GetEntity();
	idAnimator	*headAnimator;
	int			i;
	idMat3		mat;
	idMat3		axis;
	idVec3		pos;

	if ( !headEnt ) {
		return;
	}

	headAnimator = headEnt->GetAnimator();

	// copy the animation from the body to the head
	for( i = 0; i < copyJoints.Num(); i++ ) {
		if ( copyJoints[ i ].mod == JOINTMOD_WORLD_OVERRIDE ) {
			mat = headEnt->GetPhysics()->GetAxis().Transpose();
			GetJointWorldTransform( copyJoints[ i ].from, gameLocal.time, pos, axis );
			pos -= headEnt->GetPhysics()->GetOrigin();
			headAnimator->SetJointPos( copyJoints[ i ].to, copyJoints[ i ].mod, pos * mat );
			headAnimator->SetJointAxis( copyJoints[ i ].to, copyJoints[ i ].mod, axis * mat );
		} else {
			animator.GetJointLocalTransform( copyJoints[ i ].from, gameLocal.time, pos, axis );
			headAnimator->SetJointPos( copyJoints[ i ].to, copyJoints[ i ].mod, pos );
			headAnimator->SetJointAxis( copyJoints[ i ].to, copyJoints[ i ].mod, axis );
		}
	}
}

/*
================
idActor::Restart
================
*/
void idActor::Restart( void ) {
	assert( !head.GetEntity() );
	SetupHead();
	FinishSetup();
}

/*
================
idActor::Save

archive object for savegame file
================
*/
void idActor::Save( idSaveGame *savefile ) const {
	idActor *ent;
	int i;

	savefile->WriteInt( team );
	savefile->WriteInt( rank );
	savefile->WriteMat3( viewAxis );

	savefile->WriteInt( enemyList.Num() );
	for ( ent = enemyList.Next(); ent != NULL; ent = ent->enemyNode.Next() ) {
		savefile->WriteObject( ent );
	}

	savefile->WriteFloat( fovDot );
	savefile->WriteVec3( eyeOffset );
	savefile->WriteVec3( modelOffset );
	savefile->WriteAngles( deltaViewAngles );

	savefile->WriteInt( pain_debounce_time );
	savefile->WriteInt( pain_delay );
	savefile->WriteInt( pain_threshold );

	savefile->WriteInt( damageGroups.Num() );
	for( i = 0; i < damageGroups.Num(); i++ ) {
		savefile->WriteString( damageGroups[ i ] );
	}

	savefile->WriteInt( damageScale.Num() );
	for( i = 0; i < damageScale.Num(); i++ ) {
		savefile->WriteFloat( damageScale[ i ] );
	}

	savefile->WriteBool( use_combat_bbox );
	head.Save( savefile );

	savefile->WriteInt( copyJoints.Num() );
	for( i = 0; i < copyJoints.Num(); i++ ) {
		savefile->WriteInt( copyJoints[i].mod );
		savefile->WriteJoint( copyJoints[i].from );
		savefile->WriteJoint( copyJoints[i].to );
	}

	savefile->WriteJoint( leftEyeJoint );
	savefile->WriteJoint( rightEyeJoint );
	savefile->WriteJoint( soundJoint );

	walkIK.Save( savefile );

	savefile->WriteString( animPrefix );
	savefile->WriteString( painAnim );

	savefile->WriteInt( blink_anim );
	savefile->WriteInt( blink_time );
	savefile->WriteInt( blink_min );
	savefile->WriteInt( blink_max );

	// script variables
	savefile->WriteObject( scriptThread );

	savefile->WriteString( waitState );

	headAnim.Save( savefile );
	torsoAnim.Save( savefile );
	legsAnim.Save( savefile );

	savefile->WriteBool( allowPain );
	savefile->WriteBool( allowEyeFocus );

	savefile->WriteInt( painTime );

	savefile->WriteInt( attachments.Num() );
	for ( i = 0; i < attachments.Num(); i++ ) {
		attachments[i].ent.Save( savefile );
		savefile->WriteInt( attachments[i].channel );
	}

	savefile->WriteBool( finalBoss );

	savefile->WriteInt( solidTest ); // HUMANHEAD mdl

	// HUMANHEAD bjk
	savefile->WriteInt( basePushTime );
	savefile->WriteVec3( basePush );
	savefile->WriteInt( basePushJoint );
	// HUMANHEAD END

	idToken token;

	//FIXME: this is unneccesary
	if ( state ) {
		idLexer src( state->Name(), idStr::Length( state->Name() ), "idAI::Save" );

		src.ReadTokenOnLine( &token );
		src.ExpectTokenString( "::" );
		src.ReadTokenOnLine( &token );

		savefile->WriteString( token );
	} else {
		savefile->WriteString( "" );
	}

	if ( idealState ) {
		idLexer src( idealState->Name(), idStr::Length( idealState->Name() ), "idAI::Save" );

		src.ReadTokenOnLine( &token );
		src.ExpectTokenString( "::" );
		src.ReadTokenOnLine( &token );

		savefile->WriteString( token );
	} else {
		savefile->WriteString( "" );
	}

}

/*
================
idActor::Restore

unarchives object from save game file
================
*/
void idActor::Restore( idRestoreGame *savefile ) {
	int i, num;
	idActor *ent;

	savefile->ReadInt( team );
	savefile->ReadInt( rank );
	savefile->ReadMat3( viewAxis );

	savefile->ReadInt( num );
	for ( i = 0; i < num; i++ ) {
		savefile->ReadObject( reinterpret_cast<idClass *&>( ent ) );
		assert( ent );
		if ( ent ) {
			ent->enemyNode.AddToEnd( enemyList );
		}
	}

	savefile->ReadFloat( fovDot );
	savefile->ReadVec3( eyeOffset );
	savefile->ReadVec3( modelOffset );
	savefile->ReadAngles( deltaViewAngles );

	savefile->ReadInt( pain_debounce_time );
	savefile->ReadInt( pain_delay );
	savefile->ReadInt( pain_threshold );

	savefile->ReadInt( num );
	damageGroups.SetGranularity( 1 );
	damageGroups.SetNum( num );
	for( i = 0; i < num; i++ ) {
		savefile->ReadString( damageGroups[ i ] );
	}

	savefile->ReadInt( num );
	damageScale.SetNum( num );
	for( i = 0; i < num; i++ ) {
		savefile->ReadFloat( damageScale[ i ] );
	}

	savefile->ReadBool( use_combat_bbox );
	head.Restore( savefile );

	savefile->ReadInt( num );
	copyJoints.SetNum( num );
	for( i = 0; i < num; i++ ) {
		int val;
		savefile->ReadInt( val );
		copyJoints[i].mod = static_cast<jointModTransform_t>( val );
		savefile->ReadJoint( copyJoints[i].from );
		savefile->ReadJoint( copyJoints[i].to );
	}

	savefile->ReadJoint( leftEyeJoint );
	savefile->ReadJoint( rightEyeJoint );
	savefile->ReadJoint( soundJoint );

	walkIK.Restore( savefile );

	savefile->ReadString( animPrefix );
	savefile->ReadString( painAnim );

	savefile->ReadInt( blink_anim );
	savefile->ReadInt( blink_time );
	savefile->ReadInt( blink_min );
	savefile->ReadInt( blink_max );

	savefile->ReadObject( reinterpret_cast<idClass *&>( scriptThread ) );

	savefile->ReadString( waitState );

	headAnim.Restore( savefile );
	torsoAnim.Restore( savefile );
	legsAnim.Restore( savefile );

	savefile->ReadBool( allowPain );
	savefile->ReadBool( allowEyeFocus );

	savefile->ReadInt( painTime );

	savefile->ReadInt( num );
	for ( i = 0; i < num; i++ ) {
		idAttachInfo &attach = attachments.Alloc();
		attach.ent.Restore( savefile );
		savefile->ReadInt( attach.channel );
	}

	savefile->ReadBool( finalBoss );

	savefile->ReadInt( solidTest ); // HUMANHEAD mdl

	// HUMANHEAD bjk
	savefile->ReadInt( basePushTime );
	savefile->ReadVec3( basePush );
	savefile->ReadInt( basePushJoint );
	// HUMANHEAD END

	idStr statename;

	savefile->ReadString( statename );
	if ( statename.Length() > 0 ) {
		state = GetScriptFunction( statename );
	}

	savefile->ReadString( statename );
	if ( statename.Length() > 0 ) {
		idealState = GetScriptFunction( statename );
	}

	LinkScriptVariable( AI_BOUND );		// HUMANHEAD mdl
	LinkScriptVariable( AI_VEHICLE );	// HUMANHEAD mdl
}

//HUMANHEAD rww
//========================================================================================
//TODO
//i've already accomplished the following in my doom3 mod at home, but they need to be ported
//if we want to use them
//
//-non-string-based animation sync for all channels (can get costly with many anim channels!)
// (this may be done at the idAnimatedEntity level)
//-ragdoll syncing when desired (VERY COSTLY)
//-handle writing/reading of dynamically switched physics objects
//-clientpredictionthink implementation with proper interpolation
//
//NOTE
//these functions should remain callable from idActor children (e.g. idAI, etc)
//do not do anything to violate this, and when adding basic network behaviour be sure to add
//everything possible in here instead of duplicating behaviour in the child class.
//likewise when things could go in idAnimatedEntity instead of here.
//========================================================================================
void idActor::WriteToSnapshot( idBitMsgDelta &msg ) const {
	//todo - call parent class writetosnap if applicable

    WriteBindToSnapshot(msg);
	GetPhysics()->WriteToSnapshot(msg);
}

void idActor::ReadFromSnapshot( const idBitMsgDelta &msg ) {
	//todo - call parent class readfromsnap if applicable

	ReadBindFromSnapshot(msg);
	GetPhysics()->ReadFromSnapshot(msg);
}

void idActor::ClientPredictionThink( void ) {
	RunPhysics();
    UpdateVisuals();
	Present();
}
//HUMANHEAD END

/*
================
idActor::Hide
================
*/
void idActor::Hide( void ) {
	idEntity *ent;
	idEntity *next;

	idAFEntity_Base::Hide();
	if ( head.GetEntity() ) {
		head.GetEntity()->Hide();
	}

	for( ent = GetNextTeamEntity(); ent != NULL; ent = next ) {
		next = ent->GetNextTeamEntity();
		if ( ent->GetBindMaster() == this ) {
			ent->Hide();
			if ( ent->IsType( idLight::Type ) ) {
				static_cast<idLight *>( ent )->Off();
			}
		}
	}
	UnlinkCombat();
}

/*
================
idActor::Show
================
*/
void idActor::Show( void ) {
	idEntity *ent;
	idEntity *next;

	idAFEntity_Base::Show();
	if ( head.GetEntity() ) {
		head.GetEntity()->Show();
	}
	for( ent = GetNextTeamEntity(); ent != NULL; ent = next ) {
		next = ent->GetNextTeamEntity();
		if ( ent->GetBindMaster() == this ) {
			ent->Show();
			if ( ent->IsType( idLight::Type ) ) {
				static_cast<idLight *>( ent )->On();
			}
		}
	}
	LinkCombat();
}

/*
==============
idActor::GetDefaultSurfaceType
==============
*/
int	idActor::GetDefaultSurfaceType( void ) const {
	return SURFTYPE_FLESH;
}

/*
================
idActor::ProjectOverlay
================
*/
void idActor::ProjectOverlay( const idVec3 &origin, const idVec3 &dir, float size, const char *material ) {
	idEntity *ent;
	idEntity *next;

	idEntity::ProjectOverlay( origin, dir, size, material );

	for( ent = GetNextTeamEntity(); ent != NULL; ent = next ) {
		next = ent->GetNextTeamEntity();
		if ( ent->GetBindMaster() == this ) {
			if ( ent->fl.takedamage && ent->spawnArgs.GetBool( "bleed" ) ) {
				ent->ProjectOverlay( origin, dir, size, material );
			}
		}
	}
}

/*
================
idActor::LoadAF
================
*/
bool idActor::LoadAF( void ) {
	idStr fileName;

	if ( !spawnArgs.GetString( "ragdoll", "*unknown*", fileName ) || !fileName.Length() ) {
		return false;
	}
	af.SetAnimator( GetAnimator() );
	return af.Load( this, fileName );
}

/*
=====================
idActor::SetupBody
=====================
*/
void idActor::SetupBody( void ) {
	const char *jointname;

	animator.ClearAllAnims( gameLocal.time, 0 );
	animator.ClearAllJoints();

	idEntity *headEnt = head.GetEntity();
	if ( headEnt ) {
		jointname = spawnArgs.GetString( "bone_leftEye" );
		leftEyeJoint = headEnt->GetAnimator()->GetJointHandle( jointname );

		jointname = spawnArgs.GetString( "bone_rightEye" );
		rightEyeJoint = headEnt->GetAnimator()->GetJointHandle( jointname );

		// set up the eye height.  check if it's specified in the def.
		if ( !spawnArgs.GetFloat( "eye_height", "0", eyeOffset.z ) ) {
			// if not in the def, then try to base it off the idle animation
			int anim = headEnt->GetAnimator()->GetAnim( "idle" );
			if ( anim && ( leftEyeJoint != INVALID_JOINT ) ) {
				idVec3 pos;
				idMat3 axis;
				headEnt->GetAnimator()->PlayAnim( ANIMCHANNEL_ALL, anim, gameLocal.time, 0 );
				headEnt->GetAnimator()->GetJointTransform( leftEyeJoint, gameLocal.time, pos, axis );
				headEnt->GetAnimator()->ClearAllAnims( gameLocal.time, 0 );
				headEnt->GetAnimator()->ForceUpdate();
				pos += headEnt->GetPhysics()->GetOrigin() - GetPhysics()->GetOrigin();
				eyeOffset = pos + modelOffset;
			} else {
				// just base it off the bounding box size
				eyeOffset.z = GetPhysics()->GetBounds()[ 1 ].z - 6;
			}
		}
		headAnim.Init( this, headEnt->GetAnimator(), ANIMCHANNEL_ALL );
	} else {
		jointname = spawnArgs.GetString( "bone_leftEye" );
		leftEyeJoint = animator.GetJointHandle( jointname );

		jointname = spawnArgs.GetString( "bone_rightEye" );
		rightEyeJoint = animator.GetJointHandle( jointname );

		// set up the eye height.  check if it's specified in the def.
		if ( !spawnArgs.GetFloat( "eye_height", "0", eyeOffset.z ) ) {
			// if not in the def, then try to base it off the idle animation
			int anim = animator.GetAnim( "idle" );
			if ( anim && ( leftEyeJoint != INVALID_JOINT ) ) {
				idVec3 pos;
				idMat3 axis;
				animator.PlayAnim( ANIMCHANNEL_ALL, anim, gameLocal.time, 0 );
				animator.GetJointTransform( leftEyeJoint, gameLocal.time, pos, axis );
				animator.ClearAllAnims( gameLocal.time, 0 );
				animator.ForceUpdate();
				eyeOffset = pos + modelOffset;
			} else {
				// just base it off the bounding box size
				eyeOffset.z = GetPhysics()->GetBounds()[ 1 ].z - 6;
			}
		}
		headAnim.Init( this, &animator, ANIMCHANNEL_HEAD );
	}

	waitState = "";

	torsoAnim.Init( this, &animator, ANIMCHANNEL_TORSO );
	legsAnim.Init( this, &animator, ANIMCHANNEL_LEGS );
}

/*
=====================
idActor::CheckBlink
=====================
*/
void idActor::CheckBlink( void ) {
	// check if it's time to blink
	if ( !blink_anim || ( health <= 0 ) || !allowEyeFocus || ( blink_time > gameLocal.time ) ) {
		return;
	}

	idEntity *headEnt = head.GetEntity();
	if ( headEnt ) {
		headEnt->GetAnimator()->PlayAnim( ANIMCHANNEL_EYELIDS, blink_anim, gameLocal.time, 1 );
	} else {
		animator.PlayAnim( ANIMCHANNEL_EYELIDS, blink_anim, gameLocal.time, 1 );
	}

	// set the next blink time
	blink_time = gameLocal.time + blink_min + gameLocal.random.RandomFloat() * ( blink_max - blink_min );
}

/*
================
idActor::GetPhysicsToVisualTransform
================
*/
bool idActor::GetPhysicsToVisualTransform( idVec3 &origin, idMat3 &axis ) {
	if ( af.IsActive() ) {
		af.GetPhysicsToVisualTransform( origin, axis );
		return true;
	}
	origin = modelOffset;
	axis = viewAxis;
	return true;
}

/*
================
idActor::GetPhysicsToSoundTransform
================
*/
bool idActor::GetPhysicsToSoundTransform( idVec3 &origin, idMat3 &axis ) {
	if ( soundJoint != INVALID_JOINT ) {
		animator.GetJointTransform( soundJoint, gameLocal.time, origin, axis );
		origin += modelOffset;
		axis = viewAxis;
	} else {
		origin = GetPhysics()->GetGravityNormal() * -eyeOffset.z;
		axis.Identity();
	}
	return true;
}

/***********************************************************************

	script state management

***********************************************************************/

/*
================
idActor::ShutdownThreads
================
*/
void idActor::ShutdownThreads( void ) {
	headAnim.Shutdown();
	torsoAnim.Shutdown();
	legsAnim.Shutdown();

	if ( scriptThread ) {
		scriptThread->EndThread();
		scriptThread->PostEventMS( &EV_Remove, 0 );
		delete scriptThread;
		scriptThread = NULL;
	}
}

/*
================
idActor::ShouldConstructScriptObjectAtSpawn

Called during idEntity::Spawn to see if it should construct the script object or not.
Overridden by subclasses that need to spawn the script object themselves.
================
*/
bool idActor::ShouldConstructScriptObjectAtSpawn( void ) const {
	return false;
}

/*
================
idActor::ConstructScriptObject

Called during idEntity::Spawn.  Calls the constructor on the script object.
Can be overridden by subclasses when a thread doesn't need to be allocated.
================
*/
idThread *idActor::ConstructScriptObject( void ) {
	const function_t *constructor;

	// make sure we have a scriptObject
	if ( !scriptObject.HasObject() ) {
		gameLocal.Error( "No scriptobject set on '%s'.  Check the '%s' entityDef.", name.c_str(), GetEntityDefName() );
	}

	if ( !scriptThread ) {
		// create script thread
		scriptThread = new idThread();
		scriptThread->ManualDelete();
		scriptThread->ManualControl();
		scriptThread->SetThreadName( name.c_str() );
	} else {
		scriptThread->EndThread();
	}
	
	// call script object's constructor
	constructor = scriptObject.GetConstructor();
	if ( !constructor ) {
		gameLocal.Error( "Missing constructor on '%s' for entity '%s'", scriptObject.GetTypeName(), name.c_str() );
	}

	// init the script object's data
	scriptObject.ClearObject();

	// just set the current function on the script.  we'll execute in the subclasses.
	scriptThread->CallFunction( this, constructor, true );

	return scriptThread;
}

/*
=====================
idActor::GetScriptFunction
=====================
*/
const function_t *idActor::GetScriptFunction( const char *funcname ) {
	const function_t *func;

	func = scriptObject.GetFunction( funcname );
	if ( !func ) {
		scriptThread->Error( "Unknown function '%s' in '%s'", funcname, scriptObject.GetTypeName() );
	}

	return func;
}

/*
=====================
idActor::SetState
=====================
*/
void idActor::SetState( const function_t *newState ) {
	if ( !newState ) {
		gameLocal.Error( "idActor::SetState: Null state" );
	}

	if ( ai_debugScript.GetInteger() == entityNumber ) {
		gameLocal.Printf( "%d: %s: State: %s\n", gameLocal.time, name.c_str(), newState->Name() );
	}

	state = newState;
	idealState = state;
	scriptThread->CallFunction( this, state, true );
}

/*
=====================
idActor::SetState
=====================
*/
void idActor::SetState( const char *statename ) {
	const function_t *newState;

	newState = GetScriptFunction( statename );
	SetState( newState );
}

/*
=====================
idActor::UpdateScript
=====================
*/
void idActor::UpdateScript( void ) {
	int	i;

	if ( ai_debugScript.GetInteger() == entityNumber ) {
		scriptThread->EnableDebugInfo();
	} else {
		scriptThread->DisableDebugInfo();
	}

	// a series of state changes can happen in a single frame.
	// this loop limits them in case we've entered an infinite loop.
	for( i = 0; i < 20; i++ ) {
		if ( idealState != state ) {
			SetState( idealState );
		}

		// don't call script until it's done waiting
		if ( scriptThread->IsWaiting() ) {
			break;
		}
        
		scriptThread->Execute();
		if ( idealState == state ) {
			break;
		}
	}

	if ( i == 20 ) {
		scriptThread->Warning( "idActor::UpdateScript: exited loop to prevent lockup" );
	}
}

/***********************************************************************

	vision

***********************************************************************/

/*
=====================
idActor::setFov
=====================
*/
void idActor::SetFOV( float fov ) {
	fovDot = (float)cos( DEG2RAD( fov * 0.5f ) );
}

/*
=====================
idActor::SetEyeHeight
=====================
*/
void idActor::SetEyeHeight( float height ) {
	eyeOffset.z = height;
}

/*
=====================
idActor::EyeHeight
=====================
*/
float idActor::EyeHeight( void ) const {
	return eyeOffset.z;
}

/*
=====================
idActor::EyeOffset
=====================
*/
idVec3 idActor::EyeOffset( void ) const {
	// HUMANHEAD pdm: adjusted to work with zero gravity monsters
	idVec3 grav = GetPhysics()->GetGravityNormal();
	if (grav == vec3_origin) {
		return GetPhysics()->GetAxis()[2] * eyeOffset.z;
	}

	return GetPhysics()->GetGravityNormal() * -eyeOffset.z;
}

/*
=====================
idActor::GetEyePosition
=====================
*/
idVec3 idActor::GetEyePosition( void ) const {
	return GetPhysics()->GetOrigin() + ( GetPhysics()->GetGravityNormal() * -eyeOffset.z );
}

/*
=====================
idActor::GetViewPos
=====================
*/
void idActor::GetViewPos( idVec3 &origin, idMat3 &axis ) {	//HUMANHEAD
	origin = GetEyePosition();
	axis = viewAxis;
}

/*
=====================
idActor::CheckFOV
=====================
*/
bool idActor::CheckFOV( const idVec3 &pos ) const {
	if ( fovDot == 1.0f ) {
		return true;
	}

	float	dot;
	idVec3	delta;
	
	delta = pos - GetEyePosition();

	// get our gravity normal
	const idVec3 &gravityDir = GetPhysics()->GetGravityNormal();

	// infinite vertical vision, so project it onto our orientation plane
	delta -= gravityDir * ( gravityDir * delta );

	delta.Normalize();
	dot = viewAxis[ 0 ] * delta;

	return ( dot >= fovDot );
}

/*
=====================
idActor::CanSee
=====================
*/
#ifdef HUMANHEAD //jsh removed const for portal seeing
bool idActor::CanSee( idEntity *ent, bool useFov ) {
#else
bool idActor::CanSee( idEntity *ent, bool useFov ) const {
#endif
	trace_t		tr;
	idVec3		eye;
	idVec3		toPos;

	if ( ent->IsHidden() ) {
		return false;
	}

	if ( ent->IsType( idActor::Type ) ) {
		toPos = ( ( idActor * )ent )->GetEyePosition();
	} else {
		toPos = ent->GetPhysics()->GetOrigin();
	}

	if ( useFov && !CheckFOV( toPos ) ) {
		return false;
	}

	eye = GetEyePosition();

	gameLocal.clip.TracePoint( tr, eye, toPos, MASK_SHOT_BOUNDINGBOX, this ); // HUMANHEAD JRM
	if ( tr.fraction >= 1.0f || ( gameLocal.GetTraceEntity( tr ) == ent ) ) {
		return true;
	}

	return false;
}

/*
=====================
idActor::PointVisible
=====================
*/
bool idActor::PointVisible( const idVec3 &point ) const {
	trace_t results;
	idVec3 start, end;

	start = GetEyePosition();
	end = point;
	end[2] += 1.0f;

	gameLocal.clip.TracePoint( results, start, end, MASK_VISIBILITY, this ); // HUMANHEAD JRM
	return ( results.fraction >= 1.0f );
}

/*
=====================
idActor::GetAIAimTargets

Returns positions for the AI to aim at.
=====================
*/
void idActor::GetAIAimTargets( const idVec3 &lastSightPos, idVec3 &headPos, idVec3 &chestPos ) {
	headPos = lastSightPos + EyeOffset();
	chestPos = ( headPos + lastSightPos + GetPhysics()->GetBounds().GetCenter() ) * 0.5f;
}

/*
=====================
idActor::GetRenderView
=====================
*/
renderView_t *idActor::GetRenderView() {
	renderView_t *rv = idEntity::GetRenderView();
	rv->viewaxis = viewAxis;
	rv->vieworg = GetEyePosition();
	return rv;
}

/***********************************************************************

	Model/Ragdoll

***********************************************************************/

/*
================
idActor::SetCombatModel
================
*/
void idActor::SetCombatModel( void ) {
	idAFAttachment *headEnt;

	if ( !use_combat_bbox ) {
		if ( combatModel ) {
			combatModel->Unlink();
			combatModel->LoadModel( modelDefHandle );
		} else {
			combatModel = new idClipModel( modelDefHandle );
		}

		headEnt = head.GetEntity();
		if ( headEnt ) {
			headEnt->SetCombatModel();
		}
	}
}

/*
================
idActor::GetCombatModel
================
*/
idClipModel *idActor::GetCombatModel( void ) const {
	return combatModel;
}

/*
================
idActor::LinkCombat
================
*/
void idActor::LinkCombat( void ) {
	idAFAttachment *headEnt;

	if ( fl.hidden || use_combat_bbox ) {
		return;
	}

	if ( combatModel ) {
		combatModel->Link( gameLocal.clip, this, 0, renderEntity.origin, renderEntity.axis, modelDefHandle );
	}
	headEnt = head.GetEntity();
	if ( headEnt ) {
		headEnt->LinkCombat();
	}
}

/*
================
idActor::UnlinkCombat
================
*/
void idActor::UnlinkCombat( void ) {
	idAFAttachment *headEnt;

	if ( combatModel ) {
		combatModel->Unlink();
	}
	headEnt = head.GetEntity();
	if ( headEnt ) {
		headEnt->UnlinkCombat();
	}
}

/*
================
idActor::StartRagdoll
================
*/
bool idActor::StartRagdoll( void ) {
	float slomoStart, slomoEnd;
	float jointFrictionDent, jointFrictionDentStart, jointFrictionDentEnd;
	float contactFrictionDent, contactFrictionDentStart, contactFrictionDentEnd;

	// if no AF loaded
	if ( !af.IsLoaded() ) {
		return false;
	}

	// if the AF is already active
	if ( af.IsActive() ) {
		return true;
	}

	GetPhysics()->SetOrigin ( GetPhysics()->GetOrigin ( ) + GetPhysics()->GetGravityNormal() * -5.0f );		// HUMANHEAD bjk
	UpdateModelTransform ( );	// HUMANHEAD bjk

	// disable the monster bounding box
	GetPhysics()->DisableClip();

	// start using the AF
	af.StartFromCurrentPose( spawnArgs.GetInt( "velocityTime", "0" ) );

	if (!gameLocal.isMultiplayer) { //rww - not in mp
		PostEventMS(&EV_AFTestSolid, 100); // HUMANHEAD mdl
	}

	slomoStart = MS2SEC( gameLocal.time ) + spawnArgs.GetFloat( "ragdoll_slomoStart", "-1.6" );
	slomoEnd = MS2SEC( gameLocal.time ) + spawnArgs.GetFloat( "ragdoll_slomoEnd", "0.8" );

	// do the first part of the death in slow motion
	af.GetPhysics()->SetTimeScaleRamp( slomoStart, slomoEnd );

	jointFrictionDent = spawnArgs.GetFloat( "ragdoll_jointFrictionDent", "0.1" );
	jointFrictionDentStart = MS2SEC( gameLocal.time ) + spawnArgs.GetFloat( "ragdoll_jointFrictionStart", "0.2" );
	jointFrictionDentEnd = MS2SEC( gameLocal.time ) + spawnArgs.GetFloat( "ragdoll_jointFrictionEnd", "1.2" );

	// set joint friction dent
	af.GetPhysics()->SetJointFrictionDent( jointFrictionDent, jointFrictionDentStart, jointFrictionDentEnd );

	contactFrictionDent = spawnArgs.GetFloat( "ragdoll_contactFrictionDent", "0.1" );
	contactFrictionDentStart = MS2SEC( gameLocal.time ) + spawnArgs.GetFloat( "ragdoll_contactFrictionStart", "1.0" );
	contactFrictionDentEnd = MS2SEC( gameLocal.time ) + spawnArgs.GetFloat( "ragdoll_contactFrictionEnd", "2.0" );

	// set contact friction dent
	af.GetPhysics()->SetContactFrictionDent( contactFrictionDent, contactFrictionDentStart, contactFrictionDentEnd );

	// drop any items the actor is holding
	idMoveableItem::DropItems( this, "death", NULL );

	// drop any articulated figures the actor is holding
	idAFEntity_Base::DropAFs( this, "death", NULL );
	
	// HUMANHEAD nla - fl.takedamage may to turned off to prevent multiple killed calls in one frame.  Once the ragdoll starts, make sure it'll take damage
	if (!GERMAN_VERSION && !g_nogore.GetBool()) {
		fl.takedamage = true;
	}
	// HUMANHEAD END

	RemoveAttachments();

	RunPhysics();	//HUMANHEAD bjk

	return true;
}

/*
================
idActor::StopRagdoll
================
*/
void idActor::StopRagdoll( void ) {
	if ( af.IsActive() ) {
		af.Stop();
	}
}

/*
================
idActor::UpdateAnimationControllers
================
*/
bool idActor::UpdateAnimationControllers( void ) {

	if ( af.IsActive() ) {
		return idAFEntity_Base::UpdateAnimationControllers();
	} else {
		animator.ClearAFPose();
	}

	if ( walkIK.IsInitialized() ) {
		walkIK.Evaluate();
		return true;
	}

	return false;
}

/*
================
idActor::RemoveAttachments
================
*/
void idActor::RemoveAttachments( void ) {
	int i;
	idEntity *ent;

	// remove any attached entities
	for( i = 0; i < attachments.Num(); i++ ) {
		ent = attachments[ i ].ent.GetEntity();
		if ( ent && ent->spawnArgs.GetBool( "remove" ) ) {
			ent->PostEventMS( &EV_Remove, 0 );
		}
	}
}

/*
================
idActor::Attach
================
*/
void idActor::Attach( idEntity *ent ) {
	idVec3			origin;
	idMat3			axis;
	jointHandle_t	joint;
	idStr			jointName;
	idAttachInfo	&attach = attachments.Alloc();
	idAngles		angleOffset;
	idVec3			originOffset;

	jointName = ent->spawnArgs.GetString( "joint" );
	joint = animator.GetJointHandle( jointName );
	if ( joint == INVALID_JOINT ) {
		gameLocal.Error( "Joint '%s' not found for attaching '%s' on '%s'", jointName.c_str(), ent->GetClassname(), name.c_str() );
	}

	angleOffset = ent->spawnArgs.GetAngles( "angles" );
	originOffset = ent->spawnArgs.GetVector( "origin" );

	attach.channel = animator.GetChannelForJoint( joint );
	GetJointWorldTransform( joint, gameLocal.time, origin, axis );
	attach.ent = ent;

	ent->SetOrigin( origin + originOffset * renderEntity.axis );
	idMat3 rotate = angleOffset.ToMat3();
	idMat3 newAxis = rotate * axis;
	ent->SetAxis( newAxis );
	ent->BindToJoint( this, joint, true );
	ent->cinematic = cinematic;
}

/*
================
idActor::Teleport
================
*/
void idActor::Teleport( const idVec3 &origin, const idAngles &angles, idEntity *destination ) {
	GetPhysics()->SetOrigin( origin + idVec3( 0, 0, CM_CLIP_EPSILON ) );
	GetPhysics()->SetLinearVelocity( vec3_origin );

	viewAxis = angles.ToMat3();

	UpdateVisuals();

	if ( !IsHidden() ) {
		// kill anything at the new position
		gameLocal.KillBox( this );
	}
}

/*
================
idActor::GetDeltaViewAngles
================
*/
const idAngles &idActor::GetDeltaViewAngles( void ) const {
	return deltaViewAngles;
}

/*
================
idActor::SetDeltaViewAngles
================
*/
void idActor::SetDeltaViewAngles( const idAngles &delta ) {
	deltaViewAngles = delta;
}

/*
================
idActor::HasEnemies
================
*/
bool idActor::HasEnemies( void ) const {
	idActor *ent;

	for( ent = enemyList.Next(); ent != NULL; ent = ent->enemyNode.Next() ) {
		if ( !ent->fl.hidden ) {
			return true;
		}
	}

	return false;
}

/*
================
idActor::ClosestEnemyToPoint
================
*/
idActor *idActor::ClosestEnemyToPoint( const idVec3 &pos ) {
	idActor		*ent;
	idActor		*bestEnt;
	float		bestDistSquared;
	float		distSquared;
	idVec3		delta;

	bestDistSquared = idMath::INFINITY;
	bestEnt = NULL;
	for( ent = enemyList.Next(); ent != NULL; ent = ent->enemyNode.Next() ) {
		if ( ent->fl.hidden ) {
			continue;
		}
		delta = ent->GetPhysics()->GetOrigin() - pos;
		distSquared = delta.LengthSqr();
		if ( distSquared < bestDistSquared ) {
			bestEnt = ent;
			bestDistSquared = distSquared;
		}
	}

	return bestEnt;
}

/*
================
idActor::EnemyWithMostHealth
================
*/
idActor *idActor::EnemyWithMostHealth() {
	idActor		*ent;
	idActor		*bestEnt;

	int most = -9999;
	bestEnt = NULL;
	for( ent = enemyList.Next(); ent != NULL; ent = ent->enemyNode.Next() ) {
		if ( !ent->fl.hidden && ( ent->health > most ) ) {
			bestEnt = ent;
			most = ent->health;
		}
	}
	return bestEnt;
}

/*
================
idActor::OnLadder
================
*/
bool idActor::OnLadder( void ) const {
	return false;
}

/*
==============
idActor::GetAASLocation
==============
*/
void idActor::GetAASLocation( idAAS *aas, idVec3 &pos, int &areaNum ) const {
	idVec3		size;
	idBounds	bounds;

	GetFloorPos( 64.0f, pos );
	if ( !aas ) {
		areaNum = 0;
		return;
	}
	
	size = aas->GetSettings()->boundingBoxes[0][1];
	bounds[0] = -size;
	size.z = 32.0f;
	bounds[1] = size;

	areaNum = aas->PointReachableAreaNum( pos, bounds, AREA_REACHABLE_WALK );
	if ( areaNum ) {
		aas->PushPointIntoAreaNum( areaNum, pos );
	}
}

/***********************************************************************

	animation state

***********************************************************************/

/*
=====================
idActor::SetAnimState
=====================
*/
void idActor::SetAnimState( int channel, const char *statename, int blendFrames ) {
	const function_t *func;

	func = scriptObject.GetFunction( statename );
	if ( !func ) {
		assert( 0 );
		gameLocal.Error( "Can't find function '%s' in object '%s'", statename, scriptObject.GetTypeName() );
	}

	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.SetState( statename, blendFrames );
		allowEyeFocus = true;
		break;
		
	case ANIMCHANNEL_TORSO :
		torsoAnim.SetState( statename, blendFrames );
		legsAnim.Enable( blendFrames );
		allowPain = true;
		allowEyeFocus = true;
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.SetState( statename, blendFrames );
		torsoAnim.Enable( blendFrames );
		allowPain = true;
		allowEyeFocus = true;
		break;

	default:
		gameLocal.Error( "idActor::SetAnimState: Unknown anim group" );
		break;
	}
}

/*
=====================
idActor::GetAnimState
=====================
*/
const char *idActor::GetAnimState( int channel ) const {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		return headAnim.state;
		break;

	case ANIMCHANNEL_TORSO :
		return torsoAnim.state;
		break;

	case ANIMCHANNEL_LEGS :
		return legsAnim.state;
		break;

	default:
		gameLocal.Error( "idActor::GetAnimState: Unknown anim group" );
		return NULL;
		break;
	}
}

/*
=====================
idActor::InAnimState
=====================
*/
bool idActor::InAnimState( int channel, const char *statename ) const {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		if ( headAnim.state == statename ) {
			return true;
		}
		break;

	case ANIMCHANNEL_TORSO :
		if ( torsoAnim.state == statename ) {
			return true;
		}
		break;

	case ANIMCHANNEL_LEGS :
		if ( legsAnim.state == statename ) {
			return true;
		}
		break;

	default:
		gameLocal.Error( "idActor::InAnimState: Unknown anim group" );
		break;
	}

	return false;
}

/*
=====================
idActor::WaitState
=====================
*/
const char *idActor::WaitState( void ) const {
	if ( waitState.Length() ) {
		return waitState;
	} else {
		return NULL;
	}
}

/*
=====================
idActor::SetWaitState
=====================
*/
void idActor::SetWaitState( const char *_waitstate ) {
	waitState = _waitstate;
}

/*
=====================
idActor::UpdateAnimState
=====================
*/
void idActor::UpdateAnimState( void ) {
	headAnim.UpdateState();
	torsoAnim.UpdateState();
	legsAnim.UpdateState();
}

/*
=====================
idActor::GetAnim
=====================
*/
int idActor::GetAnim( int channel, const char *animname ) {
	int			anim;
	const char *temp;
	idAnimator *animatorPtr;

	if ( channel == ANIMCHANNEL_HEAD ) {
		if ( !head.GetEntity() ) {
			return 0;
		}
		animatorPtr = head.GetEntity()->GetAnimator();
	} else {
		animatorPtr = &animator;
	}

	if ( animPrefix.Length() ) {
		temp = va( "%s_%s", animPrefix.c_str(), animname );
		anim = animatorPtr->GetAnim( temp );
		if ( anim ) {
			return anim;
		}
	}

	anim = animatorPtr->GetAnim( animname );

	return anim;
}

/*
===============
idActor::SyncAnimChannels
===============
*/
void idActor::SyncAnimChannels( int channel, int syncToChannel, int blendFrames ) {
	idAnimator		*headAnimator;
	idAFAttachment	*headEnt;
	int				anim;
	idAnimBlend		*syncAnim;
	int				starttime;
	int				blendTime;
	int				cycle;

	blendTime = FRAME2MS( blendFrames );
	if ( channel == ANIMCHANNEL_HEAD ) {
		headEnt = head.GetEntity();
		if ( headEnt ) {
			headAnimator = headEnt->GetAnimator();
			syncAnim = animator.CurrentAnim( syncToChannel );
			if ( syncAnim ) {
				anim = headAnimator->GetAnim( syncAnim->AnimFullName() );
				if ( !anim ) {
					anim = headAnimator->GetAnim( syncAnim->AnimName() );
				}
				if ( anim ) {
					cycle = animator.CurrentAnim( syncToChannel )->GetCycleCount();
					starttime = animator.CurrentAnim( syncToChannel )->GetStartTime();
					headAnimator->PlayAnim( ANIMCHANNEL_ALL, anim, gameLocal.time, blendTime );
					headAnimator->CurrentAnim( ANIMCHANNEL_ALL )->SetCycleCount( cycle );
					headAnimator->CurrentAnim( ANIMCHANNEL_ALL )->SetStartTime( starttime );
				} else {
					headEnt->PlayIdleAnim( blendTime );
				}
			}
		}
	} else if ( syncToChannel == ANIMCHANNEL_HEAD ) {
		headEnt = head.GetEntity();
		if ( headEnt ) {
			headAnimator = headEnt->GetAnimator();
			syncAnim = headAnimator->CurrentAnim( ANIMCHANNEL_ALL );
			if ( syncAnim ) {
				anim = GetAnim( channel, syncAnim->AnimFullName() );
				if ( !anim ) {
					anim = GetAnim( channel, syncAnim->AnimName() );
				}
				if ( anim ) {
					cycle = headAnimator->CurrentAnim( ANIMCHANNEL_ALL )->GetCycleCount();
					starttime = headAnimator->CurrentAnim( ANIMCHANNEL_ALL )->GetStartTime();
					animator.PlayAnim( channel, anim, gameLocal.time, blendTime );
					animator.CurrentAnim( channel )->SetCycleCount( cycle );
					animator.CurrentAnim( channel )->SetStartTime( starttime );
				}
			}
		}
	} else {
		animator.SyncAnimChannels( channel, syncToChannel, gameLocal.time, blendTime );
	}
}

/***********************************************************************

	Damage

***********************************************************************/

/*
============
idActor::Gib
============
*/
void idActor::Gib( const idVec3 &dir, const char *damageDefName ) {
	// no gibbing in multiplayer - by self damage or by moving objects
	if ( gameLocal.isMultiplayer ) {
		return;
	}
	// only gib once
	if ( gibbed ) {
		return;
	}
	idAFEntity_Gibbable::Gib( dir, damageDefName );
	if ( head.GetEntity() ) {
		head.GetEntity()->Hide();
	}
	StopSound( SND_CHANNEL_VOICE, false );
}


/*
============
idActor::Damage

this		entity that is being damaged
inflictor	entity that is causing the damage
attacker	entity that caused the inflictor to damage targ
	example: this=monster, inflictor=rocket, attacker=player

dir			direction of the attack for knockback in global space
point		point at which the damage is being inflicted, used for headshots
damage		amount of damage being inflicted

inflictor, attacker, dir, and point can be NULL for environmental effects

Bleeding wounds and surface overlays are applied in the collision code that
calls Damage()
============
*/
void idActor::Damage( idEntity *inflictor, idEntity *attacker, const idVec3 &dir, 
					  const char *damageDefName, const float damageScale, const int location ) {
	if ( !fl.takedamage ) {
		return;
	}

	// HUMANHEAD nla - Have ragdolls gib when hit too much or smacked by doors
	if ( CheckRagdollDamage( inflictor, attacker, dir, damageDefName, location ) ) {
		return;
	}
	// HUMANHEAD END

	// HUMANHEAD JRM - beacuse this doesn't call back to entity - can it call back to entity?
	lastDamageTime = gameLocal.GetTime();
	// HUMANHEAD END

	// HUMANHEAD PDM: Immune to certain damage
	// HUMANHEAD CJR: Duplicated here from idEntity, because this doesn't call into idEntity
	const idKeyValue *kv = spawnArgs.MatchPrefix("immunity");
	while( kv && kv->GetValue().Length() ) {
		if ( !kv->GetValue().Icmp(damageDefName) ) {
			return;
		}
		kv = spawnArgs.MatchPrefix("immunity", kv);
	}

	if (spawnArgs.MatchPrefix("onlyDamagedBy") != NULL) {
		bool match = false;
		const idKeyValue *kv = spawnArgs.MatchPrefix("onlyDamagedBy");
		while( kv && kv->GetValue().Length() ) {
			if ( !kv->GetValue().Icmp(damageDefName) ) {
				match = true;
				break;
			}
			kv = spawnArgs.MatchPrefix("onlyDamagedBy", kv);
		}
		if (!match) {
			return;
		}
	}
	// HUMANHEAD END

	if ( !inflictor ) {
		inflictor = gameLocal.world;
	}
	if ( !attacker ) {
		attacker = gameLocal.world;
	}

/*	HUMANHEAD pdm: not used
	if ( finalBoss && !inflictor->IsType( idSoulCubeMissile::Type ) ) {
		return;
	}
*/

	const idDict *damageDef = gameLocal.FindEntityDefDict( damageDefName );
	if ( !damageDef ) {
		gameLocal.Error( "Unknown damageDef '%s'", damageDefName );
	}

	//HUMANHEAD jsh per damagetype damage scale
	float weaponScale = 1.0f;
	if ( damageDefName ) {
		weaponScale = spawnArgs.GetFloat( damageDefName, "1" );
	}
	//END HUMANHEAD

	int	damage = damageDef->GetInt( "damage" ) * damageScale * weaponScale;

	if( !damageDef->GetInt( "noscaling" ) ) {	//HUMANHEAD bjk
		damage = GetDamageForLocation( damage, location );
	}	//HUMANHEAD END

	// inform the attacker that they hit someone
	attacker->DamageFeedback( this, inflictor, damage );
	if ( damage > 0 ) {
		health -= damage;
		if ( health <= 0 ) {
			if ( health < -999 ) {
				health = -999;
			}
			Killed( inflictor, attacker, damage, dir, location );

			// HUMANHEAD pdm: pilots in vehicles get removed when the vehicle dies
			if ( damageDef->GetBool("remove") ) {
				GetPhysics()->SetContents(0);
				GetPhysics()->SetClipMask(0);
				GetPhysics()->PutToRest();
				Hide();
				PostEventMS(&EV_Remove, 0);
				return;
			}

			if ( ( health < spawnArgs.GetInt( "gibhealth" ) ) && spawnArgs.GetInt( "gibhealth" ) != 0 && damageDef->GetBool( "gib" ) ) { // HUMANHEAD mdl:  Changed to check gibhealth spawnarg
				Gib( dir, damageDefName );
			}
			else {
				AddBasePush( dir, location, damageDef );
			}
		} else {
			Pain( inflictor, attacker, damage, dir, location );
		}
	} else {
		// don't accumulate knockback
		if ( af.IsLoaded() ) {
			// clear impacts
			af.Rest();

			// physics is turned off by calling af.Rest()
			BecomeActive( TH_PHYSICS );
		}
	}
}

/*
=====================
idActor::AddBasePush
=====================
*/
void idActor::AddBasePush( const idVec3& dir, int location, const idDict* damageDict ) {
	if( !af.IsActive() || basePushTime ) {
		return;
	}

	basePushTime = damageDict->GetInt("basePushTime", "0") + gameLocal.time;
	basePush = dir;
	basePush.Normalize();
	basePush = damageDict->GetFloat("basePush", "0") * basePush;
	basePushJoint = location;
}

/*
=====================
idActor::ApplyBasePush
=====================
*/
void idActor::ApplyBasePush() {
	if ( basePushTime <= gameLocal.time ) {
		return;
	}
	
	idVec3 center;
	center = GetPhysics()->GetAbsBounds().GetCenter();
	GetPhysics()->ApplyImpulse ( 0, center, basePush );
}

/*
=====================
idActor::ClearPain
=====================
*/
void idActor::ClearPain( void ) {
	pain_debounce_time = 0;
}

/*
=====================
idActor::Pain
=====================
*/
bool idActor::Pain( idEntity *inflictor, idEntity *attacker, int damage, const idVec3 &dir, int location ) {
	if ( af.IsLoaded() ) {
		// clear impacts
		af.Rest();

		// physics is turned off by calling af.Rest()
		BecomeActive( TH_PHYSICS );
	}

	if ( gameLocal.time < pain_debounce_time ) {
		return false;
	}

	// don't play pain sounds more than necessary
	pain_debounce_time = gameLocal.time + pain_delay;

#ifdef HUMANHEAD
	//HUMANHEAD: aob - moved logic to helper function so it can be overridden
	PlayPainSound();
#else
	if ( health > 75  ) {
		StartSound( "snd_pain_small", SND_CHANNEL_VOICE, 0, false, NULL );
	} else if ( health > 50 ) {
		StartSound( "snd_pain_medium", SND_CHANNEL_VOICE, 0, false, NULL );
	} else if ( health > 25 ) {
		StartSound( "snd_pain_large", SND_CHANNEL_VOICE, 0, false, NULL );
	} else {
		StartSound( "snd_pain_huge", SND_CHANNEL_VOICE, 0, false, NULL );
	}
#endif

	if ( !allowPain || ( gameLocal.time < painTime ) ) {
		// don't play a pain anim		
		return false;
	}

	if ( pain_threshold && ( damage < pain_threshold ) ) {		
		return false;
	}

	// set the pain anim
	idStr damageGroup = GetDamageGroup( location );

	painAnim = "";
	if ( animPrefix.Length() ) {
		if ( damageGroup.Length() && ( damageGroup != "legs" ) ) {
			sprintf( painAnim, "%s_pain_%s", animPrefix.c_str(), damageGroup.c_str() );
			if ( !animator.HasAnim( painAnim ) ) {
				sprintf( painAnim, "pain_%s", damageGroup.c_str() );
				if ( !animator.HasAnim( painAnim ) ) {
					painAnim = "";
				}
			}
		}

		if ( !painAnim.Length() ) {
			sprintf( painAnim, "%s_pain", animPrefix.c_str() );
			if ( !animator.HasAnim( painAnim ) ) {
				painAnim = "";
			}
		}
	} else if ( damageGroup.Length() && ( damageGroup != "legs" ) ) {
		sprintf( painAnim, "pain_%s", damageGroup.c_str() );
		if ( !animator.HasAnim( painAnim ) ) {
			sprintf( painAnim, "pain_%s", damageGroup.c_str() );
			if ( !animator.HasAnim( painAnim ) ) {
				painAnim = "";
			}
		}
	}

	if ( !painAnim.Length() ) {
		painAnim = "pain";
	}

	if ( g_debugDamage.GetBool() ) {
		gameLocal.Printf( "Damage: joint: '%s', zone '%s', anim '%s'\n", animator.GetJointName( ( jointHandle_t )location ), 
			damageGroup.c_str(), painAnim.c_str() );
	}

	
	return true;
}

/*
=====================
idActor::PlayPainSound

HUMANHEAD: aob
=====================
*/
void idActor::PlayPainSound() {
	if ( health > 75  ) {
		StartSound( "snd_pain_small", SND_CHANNEL_VOICE );
	} else if ( health > 50 ) {
		StartSound( "snd_pain_medium", SND_CHANNEL_VOICE );
	} else if ( health > 25 ) {
		StartSound( "snd_pain_large", SND_CHANNEL_VOICE );
	} else {
		StartSound( "snd_pain_huge", SND_CHANNEL_VOICE );
	}
}


/*
=====================
idActor::SpawnGibs
=====================
*/
void idActor::SpawnGibs( const idVec3 &dir, const char *damageDefName ) {
	idAFEntity_Gibbable::SpawnGibs( dir, damageDefName );
	RemoveAttachments();
}

/*
=====================
idActor::SetupDamageGroups

FIXME: only store group names once and store an index for each joint
=====================
*/
void idActor::SetupDamageGroups( void ) {
	int						i;
	const idKeyValue		*arg;
	idStr					groupname;
	idList<jointHandle_t>	jointList;
	int						jointnum;
	float					scale;

	// create damage zones
	damageGroups.SetNum( animator.NumJoints() );
	arg = spawnArgs.MatchPrefix( "damage_zone ", NULL );
	while ( arg ) {
		groupname = arg->GetKey();
		groupname.Strip( "damage_zone " );
		animator.GetJointList( arg->GetValue(), jointList );
		for( i = 0; i < jointList.Num(); i++ ) {
			jointnum = jointList[ i ];
			damageGroups[ jointnum ] = groupname;
		}
		jointList.Clear();
		arg = spawnArgs.MatchPrefix( "damage_zone ", arg );
	}

	// initilize the damage zones to normal damage
	damageScale.SetNum( animator.NumJoints() );
	for( i = 0; i < damageScale.Num(); i++ ) {
		damageScale[ i ] = 1.0f;
	}

	// set the percentage on damage zones
	arg = spawnArgs.MatchPrefix( "damage_scale ", NULL );
	while ( arg ) {
		scale = atof( arg->GetValue() );
		groupname = arg->GetKey();
		groupname.Strip( "damage_scale " );
		for( i = 0; i < damageScale.Num(); i++ ) {
			if ( damageGroups[ i ] == groupname ) {
				damageScale[ i ] = scale;
			}
		}
		arg = spawnArgs.MatchPrefix( "damage_scale ", arg );
	}
}

/*
=====================
idActor::GetDamageForLocation
=====================
*/
int idActor::GetDamageForLocation( int damage, int location ) {
	if ( ( location < 0 ) || ( location >= damageScale.Num() ) ) {
		return damage;
	}

	return (int)ceil( damage * damageScale[ location ] );
}

/*
=====================
idActor::GetDamageGroup
=====================
*/
const char *idActor::GetDamageGroup( int location ) {
	if ( ( location < 0 ) || ( location >= damageGroups.Num() ) ) {
		return "";
	}

	return damageGroups[ location ];
}


/***********************************************************************

	Events

***********************************************************************/

/*
=====================
idActor::PlayFootstepSound
=====================
*/
void idActor::PlayFootstepSound() {
// HUMANHEAD
	trace_t trace;
	int num = GetPhysics()->GetNumContacts();
	memset( &trace, 0, sizeof(trace_t) );

	for( int i = 0; i < num; i++ ) {
		trace.c = GetPhysics()->GetContact(i);
		if( GetPhysics()->IsGroundEntity(trace.c.entityNum) ) {
			PlayFootstepSoundMatter( trace );
			return;
		}
	}
// HUMANHEAD END
}

/*
=====================
idActor::Event_EnableEyeFocus
=====================
*/
void idActor::Event_EnableEyeFocus( void ) {
	allowEyeFocus = true;
	blink_time = gameLocal.time + blink_min + gameLocal.random.RandomFloat() * ( blink_max - blink_min );
}

/*
=====================
idActor::Event_DisableEyeFocus
=====================
*/
void idActor::Event_DisableEyeFocus( void ) {
	allowEyeFocus = false;
	
	idEntity *headEnt = head.GetEntity();
	if ( headEnt ) {
		headEnt->GetAnimator()->Clear( ANIMCHANNEL_EYELIDS, gameLocal.time, FRAME2MS( 2 ) );
	} else {
		animator.Clear( ANIMCHANNEL_EYELIDS, gameLocal.time, FRAME2MS( 2 ) );
	}
}

/*
===============
idActor::Event_Footstep
===============
*/
void idActor::Event_Footstep( void ) {
	PlayFootstepSound();
}

/*
=====================
idActor::Event_EnableWalkIK
=====================
*/
void idActor::Event_EnableWalkIK( void ) {
	walkIK.EnableAll();
}

/*
=====================
idActor::Event_DisableWalkIK
=====================
*/
void idActor::Event_DisableWalkIK( void ) {
	walkIK.DisableAll();
}

/*
=====================
idActor::Event_EnableLegIK
=====================
*/
void idActor::Event_EnableLegIK( int num ) {
	walkIK.EnableLeg( num );
}

/*
=====================
idActor::Event_DisableLegIK
=====================
*/
void idActor::Event_DisableLegIK( int num ) {
	walkIK.DisableLeg( num );
}

/*
=====================
idActor::Event_PreventPain
=====================
*/
void idActor::Event_PreventPain( float duration ) {
	painTime = gameLocal.time + SEC2MS( duration );
}

/*
===============
idActor::Event_DisablePain
===============
*/
void idActor::Event_DisablePain( void ) {
	allowPain = false;
}

/*
===============
idActor::Event_EnablePain
===============
*/
void idActor::Event_EnablePain( void ) {
	allowPain = true;
}

/*
=====================
idActor::Event_GetPainAnim
=====================
*/
void idActor::Event_GetPainAnim( void ) {
	if ( !painAnim.Length() ) {
		idThread::ReturnString( "pain" );
	} else {
		idThread::ReturnString( painAnim );
	}
}


/*
=====================
idActor::GetAnimPrefix
	HUMANHEAD pdm
=====================
*/
const char *idActor::GetAnimPrefix( void ) {
	return animPrefix.c_str();
}
/*
=====================
idActor::SetAnimPrefix
	HUMANHEAD pdm
=====================
*/
void idActor::SetAnimPrefix( const char *prefix ) {
	animPrefix = prefix;
}

/*
=====================
idActor::Event_SetAnimPrefix
=====================
*/
void idActor::Event_SetAnimPrefix( const char *prefix ) {
	animPrefix = prefix;
}

/*
===============
idActor::Event_StopAnim
===============
*/
void idActor::Event_StopAnim( int channel, int frames ) {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.StopAnim( frames );
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.StopAnim( frames );
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.StopAnim( frames );
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
		break;
	}
}

/*
===============
idActor::Event_PlayAnim
===============
*/
void idActor::Event_PlayAnim( int channel, const char *animname ) {
	animFlags_t	flags;
	idEntity *headEnt;
	int	anim;
	
	anim = GetAnim( channel, animname );
	if ( !anim ) {
		if ( ( channel == ANIMCHANNEL_HEAD ) && head.GetEntity() ) {
			// HUMANHEAD pdm: changed from def_head to model_head for precaching
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), spawnArgs.GetString( "model_head", "" ) );
		} else {
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), GetEntityDefName() );
		}
		idThread::ReturnInt( 0 );
		return;
	}

	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headEnt = head.GetEntity();
		if ( headEnt ) {
			headAnim.idleAnim = false;
			headAnim.PlayAnim( anim );
			flags = headAnim.GetAnimFlags();
			if ( !flags.prevent_idle_override ) {
				if ( torsoAnim.IsIdle() ) {
					torsoAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
					SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
					if ( legsAnim.IsIdle() ) {
						legsAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
						SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
					}
				}
			}
		}
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.idleAnim = false;
		torsoAnim.PlayAnim( anim );
		flags = torsoAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( headAnim.IsIdle() ) {
				headAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
			}
			if ( legsAnim.IsIdle() ) {
				legsAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
			}
		}
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.idleAnim = false;
		legsAnim.PlayAnim( anim );
		flags = legsAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( torsoAnim.IsIdle() ) {
				torsoAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
				if ( headAnim.IsIdle() ) {
					headAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
					SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
				}
			}
		}
		break;

	default :
		gameLocal.Error( "Unknown anim group" );
		break;
	}
	idThread::ReturnInt( 1 );
}

#ifdef HUMANHEAD //JSH
void idActor::Event_PlayAnimSkip( int channel, const char *animname, float skip ) {
	animFlags_t	flags;
	idEntity *headEnt;
	int	anim;
	int ms_skip = SEC2MS( skip );
	
	if ( ms_skip < 0 ) {
		ms_skip = 0;
		gameLocal.DPrintf( "negative delays not allowed '%s' (%s)\n", animname, name.c_str() );
	}

	anim = GetAnim( channel, animname );
	if ( !anim ) {
		if ( ( channel == ANIMCHANNEL_HEAD ) && head.GetEntity() ) {
			// HUMANHEAD pdm: changed from def_head to model_head for precaching
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), spawnArgs.GetString( "model_head", "" ) );
		} else {
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), GetEntityDefName() );
		}
		idThread::ReturnInt( 0 );
		return;
	}

	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headEnt = head.GetEntity();
		if ( headEnt ) {
			headAnim.idleAnim = false;
			headAnim.PlayAnimSkip( anim, ms_skip );
			flags = headAnim.GetAnimFlags();
			if ( !flags.prevent_idle_override ) {
				if ( torsoAnim.IsIdle() ) {
					torsoAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
					SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
					if ( legsAnim.IsIdle() ) {
						legsAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
						SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
					}
				}
			}
		}
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.idleAnim = false;
		torsoAnim.PlayAnimSkip( anim, ms_skip );
		flags = torsoAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( headAnim.IsIdle() ) {
				headAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
			}
			if ( legsAnim.IsIdle() ) {
				legsAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
			}
		}
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.idleAnim = false;
		legsAnim.PlayAnimSkip( anim, ms_skip );
		flags = legsAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( torsoAnim.IsIdle() ) {
				torsoAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
				if ( headAnim.IsIdle() ) {
					headAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
					SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
				}
			}
		}
		break;

	default :
		gameLocal.Error( "Unknown anim group" );
		break;
	}
	idThread::ReturnInt( 1 );
}
#endif

/*
===============
idActor::Event_PlayCycle
===============
*/
void idActor::Event_PlayCycle( int channel, const char *animname ) {
	animFlags_t	flags;
	int			anim;
	
	anim = GetAnim( channel, animname );
	if ( !anim ) {
		if ( ( channel == ANIMCHANNEL_HEAD ) && head.GetEntity() ) {
			// HUMANHEAD pdm: changed from def_head to model_head for precaching
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), spawnArgs.GetString( "model_head", "" ) );
		} else {
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), GetEntityDefName() );
		}
		idThread::ReturnInt( false );
		return;
	}

	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.idleAnim = false;
		headAnim.CycleAnim( anim );
		flags = headAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( torsoAnim.IsIdle() && legsAnim.IsIdle() ) {
				torsoAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
				legsAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
			}
		}
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.idleAnim = false;
		torsoAnim.CycleAnim( anim );
		flags = torsoAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( headAnim.IsIdle() ) {
				headAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
			}
			if ( legsAnim.IsIdle() ) {
				legsAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
			}
		}
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.idleAnim = false;
		legsAnim.CycleAnim( anim );
		flags = legsAnim.GetAnimFlags();
		if ( !flags.prevent_idle_override ) {
			if ( torsoAnim.IsIdle() ) {
				torsoAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
				SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
				if ( headAnim.IsIdle() ) {
					headAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
					SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
				}
			}
		}
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
	}

	idThread::ReturnInt( true );
}

/*
===============
idActor::Event_IdleAnim
===============
*/
void idActor::Event_IdleAnim( int channel, const char *animname ) {
	int anim;
	
	anim = GetAnim( channel, animname );	
	if ( !anim ) {
		if ( ( channel == ANIMCHANNEL_HEAD ) && head.GetEntity() ) {
			// HUMANHEAD pdm: changed from def_head to model_head for precaching
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), spawnArgs.GetString( "model_head", "" ) );
		} else {
			gameLocal.DPrintf( "missing '%s' animation on '%s' (%s)\n", animname, name.c_str(), GetEntityDefName() );
		}

		switch( channel ) {
		case ANIMCHANNEL_HEAD :
			headAnim.BecomeIdle();
			break;

		case ANIMCHANNEL_TORSO :
			torsoAnim.BecomeIdle();
			break;

		case ANIMCHANNEL_LEGS :
			legsAnim.BecomeIdle();
			break;

		default:
			gameLocal.Error( "Unknown anim group" );
		}

		idThread::ReturnInt( false );
		return;
	}

	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.BecomeIdle();
		if ( torsoAnim.GetAnimFlags().prevent_idle_override ) {
			// don't sync to torso body if it doesn't override idle anims
			headAnim.CycleAnim( anim );
		} else if ( torsoAnim.IsIdle() && legsAnim.IsIdle() ) {
			// everything is idle, so play the anim on the head and copy it to the torso and legs
			headAnim.CycleAnim( anim );
			torsoAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
			SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
			legsAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
			SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_HEAD, headAnim.lastAnimBlendFrames );
		} else if ( torsoAnim.IsIdle() ) {
			// sync the head and torso to the legs
			SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_LEGS, headAnim.animBlendFrames );
			torsoAnim.animBlendFrames = headAnim.lastAnimBlendFrames;
			SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, torsoAnim.animBlendFrames );
		} else {
			// sync the head to the torso
			SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, headAnim.animBlendFrames );
		}
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.BecomeIdle();
		if ( legsAnim.GetAnimFlags().prevent_idle_override ) {
			// don't sync to legs if legs anim doesn't override idle anims
			torsoAnim.CycleAnim( anim );
		} else if ( legsAnim.IsIdle() ) {
			// play the anim in both legs and torso
			torsoAnim.CycleAnim( anim );
			legsAnim.animBlendFrames = torsoAnim.lastAnimBlendFrames;
			SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
		} else {
			// sync the anim to the legs
			SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, torsoAnim.animBlendFrames );
		}

		if ( headAnim.IsIdle() ) {
			SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
		}
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.BecomeIdle();
		if ( torsoAnim.GetAnimFlags().prevent_idle_override ) {
			// don't sync to torso if torso anim doesn't override idle anims
			legsAnim.CycleAnim( anim );
		} else if ( torsoAnim.IsIdle() ) {
			// play the anim in both legs and torso
			legsAnim.CycleAnim( anim );
			torsoAnim.animBlendFrames = legsAnim.lastAnimBlendFrames;
			SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
			if ( headAnim.IsIdle() ) {
				SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
			}
		} else {
			// sync the anim to the torso
			SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, legsAnim.animBlendFrames );
		}
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
	}

	idThread::ReturnInt( true );
}

/*
================
idActor::Event_SetSyncedAnimWeight
================
*/
void idActor::Event_SetSyncedAnimWeight( int channel, int anim, float weight ) {
	idEntity *headEnt;

	headEnt = head.GetEntity();
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		if ( headEnt ) {
			animator.CurrentAnim( ANIMCHANNEL_ALL )->SetSyncedAnimWeight( anim, weight );
		} else {
			animator.CurrentAnim( ANIMCHANNEL_HEAD )->SetSyncedAnimWeight( anim, weight );
		}
		if ( torsoAnim.IsIdle() ) {
			animator.CurrentAnim( ANIMCHANNEL_TORSO )->SetSyncedAnimWeight( anim, weight );
			if ( legsAnim.IsIdle() ) {
				animator.CurrentAnim( ANIMCHANNEL_LEGS )->SetSyncedAnimWeight( anim, weight );
			}
		}
		break;

	case ANIMCHANNEL_TORSO :
		animator.CurrentAnim( ANIMCHANNEL_TORSO )->SetSyncedAnimWeight( anim, weight );
		if ( legsAnim.IsIdle() ) {
			animator.CurrentAnim( ANIMCHANNEL_LEGS )->SetSyncedAnimWeight( anim, weight );
		}
		if ( headEnt && headAnim.IsIdle() ) {
			animator.CurrentAnim( ANIMCHANNEL_ALL )->SetSyncedAnimWeight( anim, weight );
		}
		break;

	case ANIMCHANNEL_LEGS :
		animator.CurrentAnim( ANIMCHANNEL_LEGS )->SetSyncedAnimWeight( anim, weight );
		if ( torsoAnim.IsIdle() ) {
			animator.CurrentAnim( ANIMCHANNEL_TORSO )->SetSyncedAnimWeight( anim, weight );
			if ( headEnt && headAnim.IsIdle() ) {
				animator.CurrentAnim( ANIMCHANNEL_ALL )->SetSyncedAnimWeight( anim, weight );
			}
		}
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
	}
}

/*
===============
idActor::Event_OverrideAnim
===============
*/
void idActor::Event_OverrideAnim( int channel ) {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.Disable();
		if ( !torsoAnim.IsIdle() ) {
			SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
		} else {
			SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
		}
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.Disable();
		SyncAnimChannels( ANIMCHANNEL_TORSO, ANIMCHANNEL_LEGS, legsAnim.lastAnimBlendFrames );
		if ( headAnim.IsIdle() ) {
			SyncAnimChannels( ANIMCHANNEL_HEAD, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
		}
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.Disable();
		SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, torsoAnim.lastAnimBlendFrames );
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
		break;
	}
}

/*
===============
idActor::Event_EnableAnim
===============
*/
void idActor::Event_EnableAnim( int channel, int blendFrames ) {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.Enable( blendFrames );
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.Enable( blendFrames );
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.Enable( blendFrames );
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
		break;
	}
}

/*
===============
idActor::Event_SetBlendFrames
===============
*/
void idActor::Event_SetBlendFrames( int channel, int blendFrames ) {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		headAnim.animBlendFrames = blendFrames;
		headAnim.lastAnimBlendFrames = blendFrames;
		break;

	case ANIMCHANNEL_TORSO :
		torsoAnim.animBlendFrames = blendFrames;
		torsoAnim.lastAnimBlendFrames = blendFrames;
		break;

	case ANIMCHANNEL_LEGS :
		legsAnim.animBlendFrames = blendFrames;
		legsAnim.lastAnimBlendFrames = blendFrames;
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
		break;
	}
}

/*
===============
idActor::Event_GetBlendFrames
===============
*/
void idActor::Event_GetBlendFrames( int channel ) {
	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		idThread::ReturnInt( headAnim.animBlendFrames );
		break;

	case ANIMCHANNEL_TORSO :
		idThread::ReturnInt( torsoAnim.animBlendFrames );
		break;

	case ANIMCHANNEL_LEGS :
		idThread::ReturnInt( legsAnim.animBlendFrames );
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
		break;
	}
}

/*
===============
idActor::Event_AnimState
===============
*/
void idActor::Event_AnimState( int channel, const char *statename, int blendFrames ) {
	SetAnimState( channel, statename, blendFrames );
}

/*
===============
idActor::Event_GetAnimState
===============
*/
void idActor::Event_GetAnimState( int channel ) {
	const char *state;

	state = GetAnimState( channel );
	idThread::ReturnString( state );
}

/*
===============
idActor::Event_InAnimState
===============
*/
void idActor::Event_InAnimState( int channel, const char *statename ) {
	bool instate;

	instate = InAnimState( channel, statename );
	idThread::ReturnInt( instate );
}

/*
===============
idActor::Event_FinishAction
===============
*/
void idActor::Event_FinishAction( const char *actionname ) {
	if ( waitState == actionname ) {
		SetWaitState( "" );
	}
}

/*
===============
idActor::Event_AnimDone
===============
*/
void idActor::Event_AnimDone( int channel, int blendFrames ) {
	bool result;

	switch( channel ) {
	case ANIMCHANNEL_HEAD :
		result = headAnim.AnimDone( blendFrames );
		idThread::ReturnInt( result );
		break;

	case ANIMCHANNEL_TORSO :
		result = torsoAnim.AnimDone( blendFrames );
		idThread::ReturnInt( result );
		break;

	case ANIMCHANNEL_LEGS :
		result = legsAnim.AnimDone( blendFrames );
		idThread::ReturnInt( result );
		break;

	default:
		gameLocal.Error( "Unknown anim group" );
	}
}

/*
================
idActor::Event_HasAnim
================
*/
void idActor::Event_HasAnim( int channel, const char *animname ) {
	if ( GetAnim( channel, animname ) != NULL ) {
		idThread::ReturnFloat( 1.0f );
	} else {
		idThread::ReturnFloat( 0.0f );
	}
}

/*
================
idActor::Event_CheckAnim
================
*/
void idActor::Event_CheckAnim( int channel, const char *animname ) {

	if ( !GetAnim( channel, animname ) ) {
		if ( animPrefix.Length() ) {
			gameLocal.Error( "Can't find anim '%s_%s' for '%s'", animPrefix.c_str(), animname, name.c_str() );
		} else {
			gameLocal.Error( "Can't find anim '%s' for '%s'", animname, name.c_str() );
		}
	}
}

/*
================
idActor::Event_ChooseAnim
================
*/
void idActor::Event_ChooseAnim( int channel, const char *animname ) {
	int anim;

	anim = GetAnim( channel, animname );
	if ( anim ) {
		if ( channel == ANIMCHANNEL_HEAD ) {
			if ( head.GetEntity() ) {
				idThread::ReturnString( head.GetEntity()->GetAnimator()->AnimFullName( anim ) );
				return;
			}
		} else {
			idThread::ReturnString( animator.AnimFullName( anim ) );
			return;
		}
	}

	idThread::ReturnString( "" );
}

/*
================
idActor::Event_AnimLength
================
*/
void idActor::Event_AnimLength( int channel, const char *animname ) {
	int anim;

	anim = GetAnim( channel, animname );
	if ( anim ) {
		if ( channel == ANIMCHANNEL_HEAD ) {
			if ( head.GetEntity() ) {
				idThread::ReturnFloat( MS2SEC( head.GetEntity()->GetAnimator()->AnimLength( anim ) ) );
				return;
			}
		} else {
			idThread::ReturnFloat( MS2SEC( animator.AnimLength( anim ) ) );
			return;
		}		
	}
	
	idThread::ReturnFloat( 0.0f );
}

/*
================
idActor::Event_AnimDistance
================
*/
void idActor::Event_AnimDistance( int channel, const char *animname ) {
	int anim;

	anim = GetAnim( channel, animname );
	if ( anim ) {
		if ( channel == ANIMCHANNEL_HEAD ) {
			if ( head.GetEntity() ) {
				idThread::ReturnFloat( head.GetEntity()->GetAnimator()->TotalMovementDelta( anim ).Length() );
				return;
			}
		} else {
			idThread::ReturnFloat( animator.TotalMovementDelta( anim ).Length() );
			return;
		}
	}
	
	idThread::ReturnFloat( 0.0f );
}

/*
================
idActor::Event_HasEnemies
================
*/
void idActor::Event_HasEnemies( void ) {
	bool hasEnemy;

	hasEnemy = HasEnemies();
	idThread::ReturnInt( hasEnemy );
}

/*
================
idActor::Event_NextEnemy
================
*/
void idActor::Event_NextEnemy( idEntity *ent ) {
	idActor *actor;

	if ( !ent || ( ent == this ) ) {
		actor = enemyList.Next();
	} else {
		if ( !ent->IsType( idActor::Type ) ) {
			gameLocal.Error( "'%s' cannot be an enemy", ent->name.c_str() );
		}

		actor = static_cast<idActor *>( ent );
		if ( actor->enemyNode.ListHead() != &enemyList ) {
			gameLocal.Error( "'%s' is not in '%s' enemy list", actor->name.c_str(), name.c_str() );
		}
	}

	for( ; actor != NULL; actor = actor->enemyNode.Next() ) {
		if ( !actor->fl.hidden ) {
			idThread::ReturnEntity( actor );
			return;
		}
	}

    idThread::ReturnEntity( NULL );
}

/*
================
idActor::Event_ClosestEnemyToPoint
================
*/
void idActor::Event_ClosestEnemyToPoint( const idVec3 &pos ) {
	idActor *bestEnt = ClosestEnemyToPoint( pos );
	idThread::ReturnEntity( bestEnt );
}

/*
================
idActor::Event_StopSound
================
*/
void idActor::Event_StopSound( int channel, int netSync ) {
	if ( channel == SND_CHANNEL_VOICE ) {
		idEntity *headEnt = head.GetEntity();
		if ( headEnt ) {
			headEnt->StopSound( channel, ( netSync != 0 ) );
		}
	}
	StopSound( channel, ( netSync != 0 ) );
}

/*
=====================
idActor::Event_SetNextState
=====================
*/
void idActor::Event_SetNextState( const char *name ) {
	idealState = GetScriptFunction( name );
	if ( idealState == state ) {
		state = NULL;
	}
}

/*
=====================
idActor::Event_SetState
=====================
*/
void idActor::Event_SetState( const char *name ) {
	idealState = GetScriptFunction( name );
	if ( idealState == state ) {
		state = NULL;
	}
	scriptThread->DoneProcessing();
}

/*
=====================
idActor::Event_GetState
=====================
*/
void idActor::Event_GetState( void ) {
	if ( state ) {
		idThread::ReturnString( state->Name() );
	} else {
		idThread::ReturnString( "" );
	}
}

/*
=====================
idActor::Event_GetHead
=====================
*/
void idActor::Event_GetHead( void ) {
	idThread::ReturnEntity( head.GetEntity() );
}


// HUMANHEAD additions
//
// Event_Footprint_Left()
//
// HUMANHEAD JRM
//
void idActor::Event_Footprint_Left(void) {

	if(GetPhysics() && GetPhysics()->HasGroundContacts() && spawnArgs.GetBool("use_footstep_decals", "0")) {
		idStr bone = spawnArgs.GetString("footstep_bone_left");
		idVec3 pos;
		if(bone.IsEmpty()) {
			pos = GetOrigin();
		}			
		else {
			idMat3 axis;
			GetJointWorldTransform(bone.c_str(), pos, axis);
		}
		gameLocal.ProjectDecal(pos, idVec3(0.0f, 0.0f, -1.0f), 8.0f, false, spawnArgs.GetFloat("decal_footstep_size", "32"), spawnArgs.GetString("mtr_decal_footstep_left") );

	}
}

//
// Event_Footprint_Right()
//
// HUMANHEAD JRM
//
void idActor::Event_Footprint_Right(void) {

	if(GetPhysics() && GetPhysics()->HasGroundContacts() && spawnArgs.GetBool("use_footstep_decals", "0")) {
		idStr bone = spawnArgs.GetString("footstep_bone_right");
		idVec3 pos;
		if(bone.IsEmpty()) {
			pos = GetOrigin();
		}			
		else {
			idMat3 axis;
			GetJointWorldTransform(bone.c_str(), pos, axis);
		}
		gameLocal.ProjectDecal(pos, idVec3(0.0f, 0.0f, -1.0f), 8.0f, false, spawnArgs.GetFloat("decal_footstep_size", "32"), spawnArgs.GetString("mtr_decal_footstep_right") );

	}
}

//
// GetGravViewAxis()
//
// HUMANHEAD JRM
//
idMat3 idActor::GetGravViewAxis(void) const {

	//VIEWAXIS_TO_GETGRAVVIEWAXIS = Changed a viewAxis reference to a GetGravViewAxis() wrapper call
	//REMOVED_GRAV_AXIS_MULT = This rotation was being multiplied by physObj.GetGravityAxis() but since our wrapper incorporates gravity,its removed

	return viewAxis * GetPhysics()->GetAxis();	
}

//
// EnterVehicle()
//
// HUMANHEAD: aob
//
void idActor::EnterVehicle( hhVehicle* vehicle ) {
	HH_ASSERT( vehicle );
	if (!gameLocal.isClient) { //HUMANHEAD PCF rww 05/04/06 - do not do the check on the client, just listen to what the snapshot says.
		if (!vehicle->WillAcceptPilot(this)) {
			return;
		}
	}

	fl.noRemoveWhenUnbound = true;
	fl.takedamage = false;
	GetRenderEntity()->noShadow = true;
	if (GetHead()) {
		GetHead()->fl.takedamage = false;
		GetHead()->GetRenderEntity()->noShadow = true;
	}
	if (vehicle->spawnArgs.GetBool("hidepilot")) {
		if (!gameLocal.isMultiplayer || !IsType(idPlayer::Type)) { //rww - check is not valid for mp players (using SetSkin trickery)
#if 0	// This happens too much in valid situations
			if (GetSkin() != NULL || (GetHead() && GetHead()->GetSkin() != NULL)) {
				gameLocal.Warning("Shuttle pilot already has skin, being lost");
			}
#endif
		}
		// Use skin rather than hide, so the cockpit doesn't disappear
		PostEventMS(&EV_SetSkinByName, 1000, "skins/invisible");
		if (GetHead()) {
			GetHead()->PostEventMS(&EV_SetSkinByName, 1000, "skins/invisible");
		}
	}

	// Play cockpit animation
	AI_VEHICLE = true;
	animPrefix = vehicle->spawnArgs.GetString( "pilotanim" );
	SetAnimState( ANIMCHANNEL_LEGS, "Legs_Vehicle", 0 );
	SetAnimState( ANIMCHANNEL_TORSO, "Torso_Vehicle", 0 );

	DisableIK();

	GetVehicleInterface()->TakeControl( vehicle, this );

	SetOrigin( GetVehicleInterface()->DeterminePilotOrigin() );
	SetAxis( GetVehicleInterface()->DeterminePilotAxis() );
	if (vehicle->IsType(hhRailShuttle::Type)) {
		hhRailShuttle *railShuttle = static_cast<hhRailShuttle *>(vehicle);
		if (railShuttle->GetTurret()) {
			Bind( railShuttle->GetTurret(), false );
		}
	}
	else {
		Bind( vehicle, true );
	}

	//Needed for touching triggers.  Our bbox is now slightly smaller than the shuttles.
	if (vehicle->GetPhysics()->GetBounds() != bounds_zero) {
		GetPhysics()->SetClipModel( new idClipModel(vehicle->GetPhysics()->GetBounds().Expand(-20.0f)), 1.0f );
	}

	// Disallow collisions with pilots
	GetPhysics()->SetContents( 0 );
}

//
// ExitVehicle()
//
// HUMANHEAD: aob
//
void idActor::ExitVehicle( hhVehicle* vehicle ) {
	Unbind();
	//HUMANHEAD PCF rww 05/04/06 - lastminute hack to make absolutely certain the player never ends up invisible.
	//if his vehicle is removed in the snapshot before he decides he needs to exit his vehicle (can happen easily
	//with other players in mixed pvs), we still need to make sure his skin is back to normal.
	if (gameLocal.isClient || (vehicle && vehicle->spawnArgs.GetBool("hidepilot"))) {
		CancelEvents(&EV_SetSkinByName);
		SetSkin(NULL);
		if (GetHead()) {
			GetHead()->SetSkin(NULL);
		}
	}

	GetVehicleInterface()->ReleaseControl();

	AI_VEHICLE = false;
	animPrefix = "";
	GetRenderEntity()->noShadow = false;
	if (GetHead()) {
		GetHead()->fl.takedamage = true;
		GetHead()->GetRenderEntity()->noShadow = false;
	}

	fl.takedamage = true;

	BecomeActive( TH_PHYSICS );

	EnableIK();

	ResetClipModel();

	// Reset gravity in case we were inside a gravity zone when we entered the shuttle.
	// The gravity at that time would have been saved into this object and just restored now.
	PostEventMS( &EV_ResetGravity, 0 );

	UpdateVisuals();
}

//
// ResetClipModel()
//
// HUMANHEAD: aob
//
void idActor::ResetClipModel() {
	//Needed for touching triggers.  Our bbox is its original size.
	GetPhysics()->SetClipModel( new idClipModel(defaultPhysicsObj.GetBounds()), 1.0f );
}

/*
=====================
idActor::GetVehicleInterface
	HUMANHEAD aob
=====================
*/
hhPilotVehicleInterface* idActor::GetVehicleInterface() {
	return vehicleInterface;
}

/*
=====================
idActor::GetVehicleInterface
	HUMANHEAD aob
=====================
*/
const hhPilotVehicleInterface* idActor::GetVehicleInterface() const {
	return vehicleInterface;
}

/*
=====================
idActor::GetVehicleInterface
	HUMANHEAD aob
=====================
*/
void idActor::SetVehicleInterface( hhPilotVehicleInterface* newVehicleInterface ) {
	//This shouldn't be a dynamically allocated ptr.
	vehicleInterface = newVehicleInterface;
}

/*
=====================
idActor::GetVehicleInterface
	HUMANHEAD aob
=====================
*/
bool idActor::InVehicle() const {
	return (GetVehicleInterface()) ? GetVehicleInterface()->ControllingVehicle() : false;
}

/*
=====================
idActor::Possess

//HUMANHEAD: aob - this is the entry point for possession.
=====================
*/
void idActor::Possess( idEntity *possessor ) {
	// TODO:  Spawn a corona flash when possessed

	// Spawn the possessed version of this actor
	const char	*spawnClassName = spawnArgs.GetString( "possessedVersion", "" );
	if ( spawnClassName && spawnClassName[0] ) {
		idDict		args;
		idEntity	*ent;

		args.Clear();
		args.SetVector( "origin", GetPhysics()->GetOrigin() );
		args.SetMatrix( "rotation", viewAxis );
		args.Set( "classname", spawnClassName );
		gameLocal.SpawnEntityDef( args, &ent );
	}	

	// Remove this version
	PostEventMS( &EV_Remove, 0 );
}

/*
=====================
idActor::Unpossess

//HUMANHEAD: aob
=====================
*/
void idActor::Unpossess() {
}

/*
=====================
idActor::CanBePossessed

Only true for non-possessed players and humans

// HUMANHEAD: cjr
=====================
*/

bool idActor::CanBePossessed( void ) {
	return spawnArgs.GetBool("canBePossessed", "0") && !InVehicle();
}

/*
===============
idActor::DetermineOwnerPosition
 
//HUMANHEAD: aob
===============
*/
void idActor::DetermineOwnerPosition( idVec3 &ownerOrigin, idMat3 &ownerAxis ) {
	ownerOrigin = GetPhysics()->GetOrigin();
	ownerAxis	= viewAxis;
}

/*
===============
idActor::DetermineOwnerPosition
 
//HUMANHEAD: aob - used when crashlanding
===============
*/
idVec3 idActor::DetermineDeltaCollisionVelocity( const idVec3& currentVel, const trace_t& trace ) {
	idEntity* entity = NULL;

	if( trace.fraction == 1.0f ) {
		return currentVel;
	}

	entity = gameLocal.GetTraceEntity(trace);
	if( !entity ) {
		return currentVel;
	}

	idPhysics* physics = entity->GetPhysics();
	if( !physics ) {
		return currentVel;
	}

	return currentVel - physics->GetLinearVelocity();
}

/*
=====================
idActor::GetAimPosition

	HUMANHEAD: pdm
=====================
*/
idVec3 idActor::GetAimPosition() const {
	idVec3 offset = spawnArgs.GetVector("offset_aim");
	if (offset == vec3_origin) {
		offset = this->EyeOffset();
	}
	return GetOrigin() + offset * GetGravViewAxis(); // HUMANHEAD JRM - VIEWAXIS_TO_GETGRAVVIEWAXIS
}

/*
==============
idActor::AnimSyncLegs

HUMANHEAD nla - Used to sync the legs idle with the torso idle when randomly cycling between idles
==============
*/
void idActor::Event_AnimSyncLegs() {
	if ( legsAnim.IsIdle() && torsoAnim.IsIdle() ) {
		GetAnimator()->SyncAnimChannels( ANIMCHANNEL_LEGS, ANIMCHANNEL_TORSO, gameLocal.time, FRAME2MS( torsoAnim.lastAnimBlendFrames ) );
	}
}

/*
===============
idActor::PlayCrashLandSound

HUMANHEAD: aob
===============
*/
bool idActor::PlayCrashLandSound( const trace_t& trace, const float volumeScale ) {

	if ( trace.c.material->GetSurfaceFlags() & SURF_NOSTEPS ) {
		return false;
	}

	float volume = 0.0f;
	idEntity *ent = gameLocal.GetTraceEntity( trace );
	surfTypes_t type = gameLocal.GetMatterType( ent, trace.c.material, "idActor::PlayCrashLandSound" );

	if( ent && type == SURFTYPE_FORCEFIELD ) { 
		// This simulates a collision with the forcefield
		ent->ApplyImpulse(this, 0, trace.c.point, -trace.c.normal);
	}

	idStr sound = gameLocal.MatterTypeToMatterKey( "snd_land", type );

	if( volumeScale > 0.0f && StartSound(sound.c_str(), SND_CHANNEL_LANDING, 0, false, NULL) ) { //HUMANHEAD rww - DO NOT broadcast!
		if (type != SURFTYPE_FORCEFIELD) {	// forcefield always same volume
			HH_SetSoundVolume( volumeScale, SND_CHANNEL_LANDING );
		}
		return true;
	}

	return false;
}

/*
===============
idActor::PlayFootstepSoundMatter
	HUMANHEAD: plays a footstep sound based on matter of contact
===============
*/
void idActor::PlayFootstepSoundMatter( const trace_t& trace ) {
	if( !trace.c.material ) {
		return;
	}

	if ( trace.c.material->GetSurfaceFlags() & SURF_NOSTEPS ) {
		return;
	}

	surfTypes_t type = gameLocal.GetMatterType( trace, "idActor::PlayFootstepSoundMatter" );
	if( type == SURFTYPE_FORCEFIELD ) { 
		// This simulates a collision with the forcefield
		idEntity *ent = gameLocal.GetTraceEntity( trace );
		ent->ApplyImpulse(this, 0, trace.c.point, -trace.c.normal);
	}

	const char* soundKey = gameLocal.MatterTypeToMatterKey( "snd_footstep", type );
	StartSound( soundKey, SND_CHANNEL_BODY3, 0, false, NULL );
}

void idActor::SetShaderParm( int parmnum, float value ) {
	// Transfer any shaderparms to heads
	if (head.IsValid()) {
		head->SetShaderParm(parmnum, value);
	}
	idAFEntity_Gibbable::SetShaderParm(parmnum, value);
}

// HUMANHEAD mdl
bool idActor::InGravityZone(void) {
	idEntity*			entityList[ MAX_GENTITIES ];
	idEntity*			entity = NULL;
	hhGravityZoneBase*	zone = NULL;

	int numEntities = gameLocal.clip.EntitiesTouchingBounds( GetPhysics()->GetBounds().Translate(GetOrigin()), CONTENTS_TRIGGER, entityList, MAX_GENTITIES );
	for( int ix = 0; ix < numEntities; ++ix ) {
		entity = entityList[ ix ];

		if( !entity || !entity->IsType(hhGravityZoneBase::Type) ) {
			continue;
		}

		zone = static_cast<hhGravityZoneBase*>( entity );
		if( !zone->IsActive() || !zone->IsEnabled() ) {
			continue;
		}

		return true;
	}

	return false;
}

void idActor::Event_AFTestSolid(void) {
	solidTest++;
	if (solidTest > USERCMD_HZ) { // Test for one second
		gameLocal.DWarning( "%s STILL STUCK, going nonsolid.\n", name.c_str() );

		fl.takedamage = false;
		for (int i = 0; i < GetAFPhysics()->GetNumClipModels(); i++) {
			GetAFPhysics()->GetClipModel(i)->Unlink();
		}
		GetAFPhysics()->DisableImpact();
		GetAFPhysics()->SetContents( 0 );
		GetAFPhysics()->SetClipMask( 0 );
		GetAFPhysics()->PutToRest();
		BecomeInactive( TH_PHYSICS );

		//HUMANHEAD PCF mdl 04/26/06 - Reset our physics to guarantee we don't ragdoll after this
		idVec3 origin = GetOrigin();
		SetPhysics( NULL );
		SetOrigin(origin);

		if (!spawnArgs.GetBool("no_gib_in_solid", "0")) {
			PostEventMS(&EV_Dispose, 0);
		}
		return;
	}

	bool hiForce = false;
	if (af.TestSolidForce(hiForce)) {
		if (hiForce && solidTest > 10) { // Only worry about high force after 10 frames
			gameLocal.DWarning( "%s going nonsolid because of high force after 10 frames.\n", name.c_str() );
			solidTest = USERCMD_HZ + 1; // We have a high force.  Go nonsolid next frame.
		}
		PostEventMS(&EV_AFTestSolid, USERCMD_MSEC); // Try again next frame
	} else if (solidTest > 1) {
		gameLocal.DPrintf("Cleared solid after %d tries.\n", solidTest);
	}
}

void idActor::Portalled( idEntity *portal ) {
	walkIK.InvalidateHeights(); // don't try to interpolate ik positions between two equal planes on either side of a portal
	idEntity::Portalled( portal );
}
// HUMANHEAD END

// HUMANHEAD pdm
idEntity *idActor::GetHead() {
	return head.GetEntity();
}
// HUMANHEAD END