void C_HL2MP_Player::CalcView( Vector &eyeOrigin, QAngle &eyeAngles, float &zNear, float &zFar, float &fov )
{
	// third or first person ragdolls
	if ( m_lifeState != LIFE_ALIVE && !IsObserver() )
	{
		// First person ragdolls
		if ( cl_fp_ragdoll.GetBool() && m_hRagdoll.Get() )
		{
			// pointer to the ragdoll
			C_HL2MPRagdoll *pRagdoll = (C_HL2MPRagdoll*)m_hRagdoll.Get();

			// gets its origin and angles
			pRagdoll->GetAttachment( pRagdoll->LookupAttachment( "eyes" ), eyeOrigin, eyeAngles );
			Vector vForward; 
			AngleVectors( eyeAngles, &vForward );

			if ( cl_fp_ragdoll_auto.GetBool() )
			{
				// DM: Don't use first person view when we are very close to something
				trace_t tr;
				UTIL_TraceLine( eyeOrigin, eyeOrigin + ( vForward * 10000 ), MASK_ALL, pRagdoll, COLLISION_GROUP_NONE, &tr );

				if ( (!(tr.fraction < 1) || (tr.endpos.DistTo(eyeOrigin) > 25)) )
					return;
			}
			else
				return;
		}

		eyeOrigin = vec3_origin;
		eyeAngles = vec3_angle;

		Vector origin = EyePosition();
		IRagdoll *pRagdoll = GetRepresentativeRagdoll();
		if ( pRagdoll )
		{
			origin = pRagdoll->GetRagdollOrigin();
			origin.z += VEC_DEAD_VIEWHEIGHT.z; // look over ragdoll, not through
		}
		BaseClass::CalcView( eyeOrigin, eyeAngles, zNear, zFar, fov );
		eyeOrigin = origin;
		Vector vForward; 
		AngleVectors( eyeAngles, &vForward );
		VectorNormalize( vForward );
		VectorMA( origin, -CHASE_CAM_DISTANCE, vForward, eyeOrigin );
		Vector WALL_MIN( -WALL_OFFSET, -WALL_OFFSET, -WALL_OFFSET );
		Vector WALL_MAX( WALL_OFFSET, WALL_OFFSET, WALL_OFFSET );
		trace_t trace; // clip against world
		// HACK don't recompute positions while doing RayTrace
		C_BaseEntity::EnableAbsRecomputations( false );
		UTIL_TraceHull( origin, eyeOrigin, WALL_MIN, WALL_MAX, MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &trace );
		C_BaseEntity::EnableAbsRecomputations( true );
		if (trace.fraction < 1.0)
		{
			eyeOrigin = trace.endpos;
		}
		return;
	}
	BaseClass::CalcView( eyeOrigin, eyeAngles, zNear, zFar, fov );
}
Esempio n. 2
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//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
Vector C_AI_BaseNPC::GetObserverCamOrigin( void )
{
	if ( !IsAlive() )
	{
		IRagdoll *pRagdoll = GetRepresentativeRagdoll();
		if ( pRagdoll )
			return pRagdoll->GetRagdollOrigin();
	}

	return BaseClass::GetObserverCamOrigin();
}
Esempio n. 3
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void C_HL2MP_Player::CalcView( Vector &eyeOrigin, QAngle &eyeAngles, float &zNear, float &zFar, float &fov )
{
	if ( m_lifeState != LIFE_ALIVE && !IsObserver() )
	{
		Vector origin = EyePosition();			

		IRagdoll *pRagdoll = GetRepresentativeRagdoll();

		if ( pRagdoll )
		{
			origin = pRagdoll->GetRagdollOrigin();
			origin.z += VEC_DEAD_VIEWHEIGHT.z; // look over ragdoll, not through
		}

		BaseClass::CalcView( eyeOrigin, eyeAngles, zNear, zFar, fov );

		eyeOrigin = origin;
		
		Vector vForward;
		AngleVectors( eyeAngles, &vForward );

		VectorNormalize( vForward );
		VectorMA( origin, -CHASE_CAM_DISTANCE, vForward, eyeOrigin );


		Vector WALL_MIN( -WALL_OFFSET, -WALL_OFFSET, -WALL_OFFSET );
		Vector WALL_MAX( WALL_OFFSET, WALL_OFFSET, WALL_OFFSET );

		trace_t trace; // clip against world
		C_BaseEntity::PushEnableAbsRecomputations( false ); // HACK don't recompute positions while doing RayTrace
		UTIL_TraceHull( origin, eyeOrigin, WALL_MIN, WALL_MAX, MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &trace );
		C_BaseEntity::PopEnableAbsRecomputations();

		if (trace.fraction < 1.0)
		{
			eyeOrigin = trace.endpos;
		}
		
		return;
	}

	BaseClass::CalcView( eyeOrigin, eyeAngles, zNear, zFar, fov );
}
//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CTFFreezePanel::UpdateCallout( void )
{
	CTFPlayer *pPlayer = C_TFPlayer::GetLocalTFPlayer();
	if ( !pPlayer )
		return;

	// Abort early if we have no gibs or ragdoll
	CUtlVector<EHANDLE>	*pGibList = pPlayer->GetSpawnedGibs();
	IRagdoll *pRagdoll = pPlayer->GetRepresentativeRagdoll();
	if ( (!pGibList || pGibList->Count() == 0) && !pRagdoll )
		return;

	if ( m_pFreezePanelBG == NULL )
		return;

	// Precalc the vectors of the freezepanel & statpanel
	int iX, iY;
	m_pFreezePanelBG->GetPos( iX, iY );
	Vector vecFreezeTL( iX, iY, 0 );
	Vector vecFreezeBR( iX + m_pFreezePanelBG->GetWide(), iY + m_pFreezePanelBG->GetTall(), 1 );

	CUtlVector<Vector> vecCalloutsTL;
	CUtlVector<Vector> vecCalloutsBR;

	Vector vecStatTL(0,0,0);
	Vector vecStatBR(0,0,1);
	CTFStatPanel *pStatPanel = GET_HUDELEMENT( CTFStatPanel );
	if ( pStatPanel && pStatPanel->IsVisible() )
	{
		pStatPanel->GetPos( iX, iY );
		vecStatTL.x = iX;
		vecStatTL.y = iY;
		vecStatBR.x = vecStatTL.x + pStatPanel->GetWide();
		vecStatBR.y = vecStatTL.y + pStatPanel->GetTall();
	}

	Vector vMins, vMaxs;

	// Check gibs
	if ( pGibList && pGibList->Count() )
	{
		int iCount = 0;
		for ( int i = 0; i < pGibList->Count(); i++ )
		{
			CBaseEntity *pGib = pGibList->Element(i);
			if ( pGib )
			{
				Vector origin = pGib->GetRenderOrigin();
				IPhysicsObject *pPhysicsObject = pGib->VPhysicsGetObject();
				if( pPhysicsObject )
				{
					Vector vecMassCenter = pPhysicsObject->GetMassCenterLocalSpace();
					pGib->CollisionProp()->CollisionToWorldSpace( vecMassCenter, &origin );
				}
				pGib->GetRenderBounds( vMins, vMaxs );

				// Try and add the callout
				CTFFreezePanelCallout *pCallout = TestAndAddCallout( origin, vMins, vMaxs, &vecCalloutsTL, &vecCalloutsBR, 
					vecFreezeTL, vecFreezeBR, vecStatTL, vecStatBR, &iX, &iY );
				if ( pCallout )
				{
					pCallout->UpdateForGib( i, iCount );
					iCount++;
				}
			}
		}
	}
	else if ( pRagdoll )
	{
		Vector origin = pRagdoll->GetRagdollOrigin();
		pRagdoll->GetRagdollBounds( vMins, vMaxs );

		// Try and add the callout
		CTFFreezePanelCallout *pCallout = TestAndAddCallout( origin, vMins, vMaxs, &vecCalloutsTL, &vecCalloutsBR, 
															 vecFreezeTL, vecFreezeBR, vecStatTL, vecStatBR, &iX, &iY );
		if ( pCallout )
		{
			pCallout->UpdateForRagdoll();
		}

		// even if the callout failed, check that our ragdoll is onscreen and our killer is taunting us (for an achievement)
		if ( GetVectorInScreenSpace( origin, iX, iY ) )
		{
			C_TFPlayer *pKiller = ToTFPlayer( UTIL_PlayerByIndex( GetSpectatorTarget() ) );
			if ( pKiller && pKiller->m_Shared.InCond( TF_COND_TAUNTING ) )
			{
				// tell the server our ragdoll just got taunted during our freezecam
				char cmd[256];
				int iPlayerID = pPlayer->GetUserID();
				unsigned short mask = UTIL_GetAchievementEventMask();

				Q_snprintf( cmd, sizeof( cmd ), "freezecam_taunt %d %d", GetSpectatorTarget() ^ mask, ( iPlayerID ^ GetSpectatorTarget() ) ^ mask );
				engine->ClientCmd_Unrestricted( cmd );
			}
		}
	}
}