1HEADmaster

1 files changed, 176 insertions, 0 deletions

diff --git a/game/client/c_stickybolt.cpp b/game/client/c_stickybolt.cpp
new file mode 100644
index 0000000..bf3c72e
--- /dev/null
+++ b/game/client/c_stickybolt.cpp
@@ -0,0 +1,176 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Implements the Sticky Bolt code. This constraints ragdolls to the world
+//			after being hit by a crossbow bolt. If something here is acting funny
+//			let me know - Adrian.
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "c_basetempentity.h"
+#include "fx.h"
+#include "decals.h"
+#include "iefx.h"
+#include "engine/IEngineSound.h"
+#include "materialsystem/imaterialvar.h"
+#include "IEffects.h"
+#include "engine/IEngineTrace.h"
+#include "vphysics/constraints.h"
+#include "engine/ivmodelinfo.h"
+#include "tempent.h"
+#include "c_te_legacytempents.h"
+#include "engine/ivdebugoverlay.h"
+#include "c_te_effect_dispatch.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+extern IPhysicsSurfaceProps *physprops;
+IPhysicsObject *GetWorldPhysObject( void );
+
+extern ITempEnts* tempents;
+
+class CRagdollBoltEnumerator : public IPartitionEnumerator
+{
+public:
+	//Forced constructor   
+	CRagdollBoltEnumerator( Ray_t& shot, Vector vOrigin )
+	{
+		m_rayShot = shot;
+		m_vWorld = vOrigin;
+	}
+
+	//Actual work code
+	IterationRetval_t EnumElement( IHandleEntity *pHandleEntity )
+	{
+		C_BaseEntity *pEnt = ClientEntityList().GetBaseEntityFromHandle( pHandleEntity->GetRefEHandle() );
+		if ( pEnt == NULL )
+			return ITERATION_CONTINUE;
+
+		C_BaseAnimating *pModel = static_cast< C_BaseAnimating * >( pEnt );
+
+		if ( pModel == NULL )
+			return ITERATION_CONTINUE;
+
+		trace_t tr;
+		enginetrace->ClipRayToEntity( m_rayShot, MASK_SHOT, pModel, &tr );
+
+		IPhysicsObject	*pPhysicsObject = NULL;
+		
+		//Find the real object we hit.
+		if( tr.physicsbone >= 0 )
+		{
+			if ( pModel->m_pRagdoll )
+			{
+				CRagdoll *pCRagdoll = dynamic_cast < CRagdoll * > ( pModel->m_pRagdoll );
+
+				if ( pCRagdoll )
+				{
+					ragdoll_t *pRagdollT = pCRagdoll->GetRagdoll();
+
+					if ( tr.physicsbone < pRagdollT->listCount )
+					{
+						pPhysicsObject = pRagdollT->list[tr.physicsbone].pObject;
+					}
+				}
+			}
+		}
+
+		if ( pPhysicsObject == NULL )
+			return ITERATION_CONTINUE;
+
+		if ( tr.fraction < 1.0 )
+		{
+			IPhysicsObject *pReference = GetWorldPhysObject();
+
+			if ( pReference == NULL || pPhysicsObject == NULL )
+				 return ITERATION_CONTINUE;
+			
+			float flMass = pPhysicsObject->GetMass();
+			pPhysicsObject->SetMass( flMass * 2 );
+
+			constraint_ballsocketparams_t ballsocket;
+			ballsocket.Defaults();
+		
+			pReference->WorldToLocal( &ballsocket.constraintPosition[0], m_vWorld );
+			pPhysicsObject->WorldToLocal( &ballsocket.constraintPosition[1], tr.endpos );
+	
+			physenv->CreateBallsocketConstraint( pReference, pPhysicsObject, NULL, ballsocket );
+
+			//Play a sound
+			CPASAttenuationFilter filter( pEnt );
+
+			EmitSound_t ep;
+			ep.m_nChannel = CHAN_VOICE;
+			ep.m_pSoundName =  "Weapon_Crossbow.BoltSkewer";
+			ep.m_flVolume = 1.0f;
+			ep.m_SoundLevel = SNDLVL_NORM;
+			ep.m_pOrigin = &pEnt->GetAbsOrigin();
+
+			C_BaseEntity::EmitSound( filter, SOUND_FROM_WORLD, ep );
+	
+			return ITERATION_STOP;
+		}
+
+		return ITERATION_CONTINUE;
+	}
+
+private:
+	Ray_t	m_rayShot;
+	Vector  m_vWorld;
+};
+
+void CreateCrossbowBolt( const Vector &vecOrigin, const Vector &vecDirection )
+{
+	model_t *pModel = (model_t *)engine->LoadModel( "models/crossbow_bolt.mdl" );
+
+	QAngle vAngles;
+
+	VectorAngles( vecDirection, vAngles );
+	
+	if ( gpGlobals->maxClients > 1 )
+	{
+		tempents->SpawnTempModel( pModel, vecOrigin - vecDirection * 8, vAngles, Vector(0, 0, 0 ), 30.0f, FTENT_NONE );
+	}
+	else
+	{
+		tempents->SpawnTempModel( pModel, vecOrigin - vecDirection * 8, vAngles, Vector(0, 0, 0 ), 1, FTENT_NEVERDIE );
+	}
+}
+
+void StickRagdollNow( const Vector &vecOrigin, const Vector &vecDirection )
+{
+	Ray_t	shotRay;
+	trace_t tr;
+	
+	UTIL_TraceLine( vecOrigin, vecOrigin + vecDirection * 16, MASK_SOLID_BRUSHONLY, NULL, COLLISION_GROUP_NONE, &tr );
+
+	if ( tr.surface.flags & SURF_SKY )
+		return;
+
+	Vector vecEnd = vecOrigin - vecDirection * 128;
+
+	shotRay.Init( vecOrigin, vecEnd );
+
+	CRagdollBoltEnumerator	ragdollEnum( shotRay, vecOrigin );
+	::partition->EnumerateElementsAlongRay( PARTITION_CLIENT_RESPONSIVE_EDICTS, shotRay, false, &ragdollEnum );
+	
+	CreateCrossbowBolt( vecOrigin, vecDirection );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &data - 
+//-----------------------------------------------------------------------------
+void StickyBoltCallback( const CEffectData &data )
+{
+	 StickRagdollNow( data.m_vOrigin, data.m_vNormal );
+}
+
+DECLARE_CLIENT_EFFECT( "BoltImpact", StickyBoltCallback );
\ No newline at end of file