From 55ed12f8d1eb6887d348be03aee5573d44177ffb Mon Sep 17 00:00:00 2001
From: Michael Sartain <mikesart@gmail.com>
Date: Thu, 2 Oct 2014 08:25:55 -0700
Subject: Updated the SDK with the latest code from the TF and HL2 branches.

---
 mp/src/game/shared/props_shared.cpp | 46 ++++++++++++++++++++++++++++---------
 1 file changed, 35 insertions(+), 11 deletions(-)

(limited to 'mp/src/game/shared/props_shared.cpp')

diff --git a/mp/src/game/shared/props_shared.cpp b/mp/src/game/shared/props_shared.cpp
index 6d0f9209..7bb0c03b 100644
--- a/mp/src/game/shared/props_shared.cpp
+++ b/mp/src/game/shared/props_shared.cpp
@@ -600,6 +600,10 @@ public:
 				pModel->mpBreakMode = MULTIPLAYER_BREAK_CLIENTSIDE;
 			}
 		}
+		else if ( !strcmpi( pKey, "velocity" ) )
+		{
+			UTIL_StringToVector( pModel->velocity.Base(), pValue );
+		}
 	}
 	virtual void SetDefaults( void *pData ) 
 	{
@@ -617,6 +621,7 @@ public:
 		pModel->placementName[0] = 0;
 		pModel->placementIsBone = false;
 		pModel->mpBreakMode = MULTIPLAYER_BREAK_DEFAULT;
+		pModel->velocity = vec3_origin;
 		m_wroteCollisionGroup = false;
 	}
 
@@ -626,7 +631,7 @@ private:
 	bool	m_wroteCollisionGroup;
 };
 
-void BreakModelList( CUtlVector<breakmodel_t> &list, int modelindex, float defBurstScale, int defCollisionGroup )
+void BuildPropList( const char *pszBlockName, CUtlVector<breakmodel_t> &list, int modelindex, float defBurstScale, int defCollisionGroup )
 {
 	vcollide_t *pCollide = modelinfo->GetVCollide( modelindex );
 	if ( !pCollide )
@@ -638,7 +643,7 @@ void BreakModelList( CUtlVector<breakmodel_t> &list, int modelindex, float defBu
 		CBreakParser breakParser( defBurstScale, defCollisionGroup );
 		
 		const char *pBlock = pParse->GetCurrentBlockName();
-		if ( !strcmpi( pBlock, "break" ) )
+		if ( !strcmpi( pBlock, pszBlockName ) )
 		{
 			int index = list.AddToTail();
 			breakmodel_t &breakModel = list[index];
@@ -652,6 +657,11 @@ void BreakModelList( CUtlVector<breakmodel_t> &list, int modelindex, float defBu
 	physcollision->VPhysicsKeyParserDestroy( pParse );
 }
 
+void BreakModelList( CUtlVector<breakmodel_t> &list, int modelindex, float defBurstScale, int defCollisionGroup )
+{
+	BuildPropList( "break", list, modelindex, defBurstScale, defCollisionGroup );
+}
+
 #if !defined(_STATIC_LINKED) || defined(CLIENT_DLL)
 int GetAutoMultiplayerPhysicsMode( Vector size, float mass )
 {
@@ -1226,9 +1236,8 @@ void PropBreakableCreateAll( int modelindex, IPhysicsObject *pPhysics, const Vec
 // Purpose: 
 // Input  : modelindex - 
 //-----------------------------------------------------------------------------
-void PrecacheGibsForModel( int iModel )
+void PrecachePropsForModel( int iModel, const char *pszBlockName )
 {
-	VPROF_BUDGET( "PrecacheGibsForModel", VPROF_BUDGETGROUP_PLAYER );
 	vcollide_t *pCollide = modelinfo->GetVCollide( iModel );
 	if ( !pCollide )
 		return;
@@ -1241,7 +1250,7 @@ void PrecacheGibsForModel( int iModel )
 	while ( !pParse->Finished() )
 	{
 		const char *pBlock = pParse->GetCurrentBlockName();
-		if ( !strcmpi( pBlock, "break" ) )
+		if ( !strcmpi( pBlock, pszBlockName ) )
 		{
 			breakmodel_t breakModel;
 			pParse->ParseCustom( &breakModel, &breakParser );
@@ -1257,6 +1266,12 @@ void PrecacheGibsForModel( int iModel )
 	physcollision->VPhysicsKeyParserDestroy( pParse );
 }
 
+void PrecacheGibsForModel( int iModel )
+{
+	VPROF_BUDGET( "PrecacheGibsForModel", VPROF_BUDGETGROUP_PLAYER );
+	PrecachePropsForModel( iModel, "break" );
+}
+
 //-----------------------------------------------------------------------------
 // Purpose: 
 // Input  : &list - 
@@ -1448,12 +1463,21 @@ CBaseEntity *CreateGibsFromList( CUtlVector<breakmodel_t> &list, int modelindex,
 			}
 			Vector objectVelocity = params.velocity;
 
-			float flScale = VectorNormalize( objectVelocity );
-			objectVelocity.x += RandomFloat( -1.f, 1.0f );
-			objectVelocity.y += RandomFloat( -1.0f, 1.0f );
-			objectVelocity.z += RandomFloat( 0.0f, 1.0f );
-			VectorNormalize( objectVelocity );
-			objectVelocity *= flScale;
+			Vector gibVelocity = vec3_origin;
+			if ( !list[i].velocity.IsZero() )
+			{
+				VectorRotate( list[i].velocity, matrix, gibVelocity );
+				objectVelocity = gibVelocity;
+			}
+			else
+			{
+				float flScale = VectorNormalize( objectVelocity );
+				objectVelocity.x += RandomFloat( -1.f, 1.0f );
+				objectVelocity.y += RandomFloat( -1.0f, 1.0f );
+				objectVelocity.z += RandomFloat( 0.0f, 1.0f );
+				VectorNormalize( objectVelocity );
+				objectVelocity *= flScale;
+			}
 
 			if (pPhysics)
 			{
-- 
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