cool-source-archive/game/client/sdk/basenetworkedragdoll_cl.cpp

#include "cbase.h"
#include "basenetworkedragdoll_cl.h"

IMPLEMENT_CLIENTCLASS_DT_NOBASE( C_BaseNetworkedRagdoll, DT_BaseNetworkedRagdoll, CBaseNetworkedRagdoll )
	RecvPropVector( RECVINFO(m_vecRagdollOrigin) ),
	RecvPropEHandle( RECVINFO( m_hPlayer ) ),
	RecvPropInt( RECVINFO( m_nModelIndex ) ),
	RecvPropInt( RECVINFO(m_nForceBone) ),
	RecvPropVector( RECVINFO(m_vecForce) ),
	RecvPropVector( RECVINFO( m_vecRagdollVelocity ) )
END_RECV_TABLE()

LINK_ENTITY_TO_CLASS( networked_ragdoll, C_BaseNetworkedRagdoll );

C_BaseNetworkedRagdoll::~C_BaseNetworkedRagdoll()
{
	PhysCleanupFrictionSounds( this );

	if ( m_hPlayer )
		m_hPlayer->CreateModelInstance();
}

void C_BaseNetworkedRagdoll::Interp_Copy( C_BaseAnimatingOverlay* pSourceEntity )
{
	if ( !pSourceEntity )
		return;
	
	VarMapping_t* pSrc = pSourceEntity->GetVarMapping();
	VarMapping_t* pDest = GetVarMapping();
    	
	// Find all the VarMapEntry_t's that represent the same variable.
	for ( int i = 0; i < pDest->m_Entries.Count(); i++ )
	{
		VarMapEntry_t* pDestEntry = &pDest->m_Entries[i];
		const char* pszName = pDestEntry->watcher->GetDebugName();
		for ( int j=0; j < pSrc->m_Entries.Count(); j++ )
		{
			VarMapEntry_t* pSrcEntry = &pSrc->m_Entries[j];
			if ( !Q_strcmp( pSrcEntry->watcher->GetDebugName(), pszName ) )
			{
				pDestEntry->watcher->Copy( pSrcEntry->watcher );
				break;
			}
		}
	}
}

void C_BaseNetworkedRagdoll::ImpactTrace( trace_t* pTrace, int iDamageType, char* pCustomImpactName )
{
	IPhysicsObject* pPhysicsObject = VPhysicsGetObject();

	if( !pPhysicsObject )
		return;

	Vector dir = pTrace->endpos - pTrace->startpos;

	if ( iDamageType == DMG_BLAST )
	{
		dir *= 4000;  // adjust impact strenght
				
		// apply force at object mass center
		pPhysicsObject->ApplyForceCenter( dir );
	}
	else
	{
		Vector hitpos;  
	
		VectorMA( pTrace->startpos, pTrace->fraction, dir, hitpos );
		VectorNormalize( dir );

		dir *= 4000;  // adjust impact strenght

		// apply force where we hit it
		pPhysicsObject->ApplyForceOffset( dir, hitpos );	
	}

	m_pRagdoll->ResetRagdollSleepAfterTime();
}


void C_BaseNetworkedRagdoll::CreateRagdoll( void )
{
	// First, initialize all our data. If we have the player's entity on our client,
	// then we can make ourselves start out exactly where the player is.
	C_BasePlayer* pPlayer = dynamic_cast<C_BasePlayer*>( m_hPlayer.Get() );
	
	if ( pPlayer && !pPlayer->IsDormant() )
	{
		// move my current model instance to the ragdoll's so decals are preserved.
		pPlayer->SnatchModelInstance( this );

		VarMapping_t* varMap = GetVarMapping();

		// Copy all the interpolated vars from the player entity.
		// The entity uses the interpolated history to get bone velocity.
		bool bRemotePlayer = (pPlayer != C_BasePlayer::GetLocalPlayer());			
		if ( bRemotePlayer )
		{
			Interp_Copy( pPlayer );

			SetAbsAngles( pPlayer->GetRenderAngles() );
			GetRotationInterpolator().Reset();

			m_flAnimTime = pPlayer->m_flAnimTime;
			SetSequence( pPlayer->GetSequence() );
			m_flPlaybackRate = pPlayer->GetPlaybackRate();
		}
		else
		{
			// This is the local player, so set them in a default
			// pose and slam their velocity, angles and origin
			SetAbsOrigin( m_vecRagdollOrigin );
			
			SetAbsAngles( pPlayer->GetRenderAngles() );

			SetAbsVelocity( m_vecRagdollVelocity );

			int iSeq = pPlayer->GetSequence();
			if ( iSeq == -1 )
			{
				Assert( false );	// missing walk_lower?
				iSeq = 0;
			}
			
			SetSequence( iSeq );	// walk_lower, basic pose
			SetCycle( 0.0 );

			Interp_Reset( varMap );
		}		
	}
	else
	{
		// overwrite network origin so later interpolation will
		// use this position
		SetNetworkOrigin( m_vecRagdollOrigin );

		SetAbsOrigin( m_vecRagdollOrigin );
		SetAbsVelocity( m_vecRagdollVelocity );

		Interp_Reset( GetVarMapping() );
		
	}

	SetModelIndex( m_nModelIndex );

	// Make us a ragdoll..
	m_nRenderFX = kRenderFxRagdoll;

	matrix3x4_t boneDelta0[MAXSTUDIOBONES];
	matrix3x4_t boneDelta1[MAXSTUDIOBONES];
	matrix3x4_t currentBones[MAXSTUDIOBONES];
	const float boneDt = 0.05f;

	if ( pPlayer && !pPlayer->IsDormant() )
		pPlayer->GetRagdollInitBoneArrays( boneDelta0, boneDelta1, currentBones, boneDt );
	else
		GetRagdollInitBoneArrays( boneDelta0, boneDelta1, currentBones, boneDt );

	InitAsClientRagdoll( boneDelta0, boneDelta1, currentBones, boneDt );
}


void C_BaseNetworkedRagdoll::OnDataChanged( DataUpdateType_t type )
{
	BaseClass::OnDataChanged( type );

	if ( type == DATA_UPDATE_CREATED )
		CreateRagdoll();
}

IRagdoll* C_BaseNetworkedRagdoll::GetIRagdoll() const
{
	return m_pRagdoll;
}

void C_BaseNetworkedRagdoll::UpdateOnRemove( void )
{
	VPhysicsSetObject( NULL );

	BaseClass::UpdateOnRemove();
}

//-----------------------------------------------------------------------------
// Purpose: clear out any face/eye values stored in the material system
//-----------------------------------------------------------------------------
void C_BaseNetworkedRagdoll::SetupWeights( const matrix3x4_t* pBoneToWorld, int nFlexWeightCount, float* pFlexWeights, float* pFlexDelayedWeights )
{
	BaseClass::SetupWeights( pBoneToWorld, nFlexWeightCount, pFlexWeights, pFlexDelayedWeights );

	static float destweight[128];
	static bool bIsInited = false;

	CStudioHdr* hdr = GetModelPtr();
	if ( !hdr )
		return;

	int nFlexDescCount = hdr->numflexdesc();
	if ( nFlexDescCount )
	{
		Assert( !pFlexDelayedWeights );
		memset( pFlexWeights, 0, nFlexWeightCount*  sizeof(float) );
	}

	if ( m_iEyeAttachment > 0 )
	{
		matrix3x4_t attToWorld;
		if (GetAttachment( m_iEyeAttachment, attToWorld ))
		{
			Vector local, tmp;
			local.Init( 1000.0f, 0.0f, 0.0f );
			VectorTransform( local, attToWorld, tmp );
			modelrender->SetViewTarget( GetModelPtr(), GetBody(), tmp );
		}
	}
}