1HEADmaster

1 files changed, 134 insertions, 0 deletions

diff --git a/game/client/c_physmagnet.cpp b/game/client/c_physmagnet.cpp
new file mode 100644
index 0000000..08a0f00
--- /dev/null
+++ b/game/client/c_physmagnet.cpp
@@ -0,0 +1,134 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+#include "cbase.h"
+#include "c_baseentity.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class C_PhysMagnet : public C_BaseAnimating
+{
+	DECLARE_CLASS( C_PhysMagnet, C_BaseAnimating );
+public:
+	DECLARE_CLIENTCLASS();
+
+	C_PhysMagnet();
+	virtual	~C_PhysMagnet();
+
+	void	PostDataUpdate( DataUpdateType_t updateType );
+	bool	GetShadowCastDirection( Vector *pDirection, ShadowType_t shadowType ) const;
+	
+public:
+	// Data received from the server
+	CUtlVector< int > m_aAttachedObjectsFromServer;
+
+	// Private list of entities on the magnet
+	CUtlVector< EHANDLE > m_aAttachedObjects;
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: RecvProxy that converts the Magnet's attached object entindexes to handles
+//-----------------------------------------------------------------------------
+void RecvProxy_MagnetAttachedObjectList(  const CRecvProxyData *pData, void *pStruct, void *pOut )
+{
+	C_PhysMagnet *pMagnet = (C_PhysMagnet*)pOut;
+	pMagnet->m_aAttachedObjectsFromServer[pData->m_iElement] = pData->m_Value.m_Int;
+}
+
+
+void RecvProxyArrayLength_MagnetAttachedArray( void *pStruct, int objectID, int currentArrayLength )
+{
+	C_PhysMagnet *pMagnet = (C_PhysMagnet*)pStruct;
+	
+	if ( pMagnet->m_aAttachedObjectsFromServer.Size() != currentArrayLength )
+		pMagnet->m_aAttachedObjectsFromServer.SetSize( currentArrayLength );
+}
+
+IMPLEMENT_CLIENTCLASS_DT(C_PhysMagnet, DT_PhysMagnet, CPhysMagnet)
+
+	// ROBIN: Disabled because we don't need it anymore
+	/*
+	RecvPropArray2( 
+		RecvProxyArrayLength_MagnetAttachedArray,
+		RecvPropInt( "magnetattached_array_element", 0, SIZEOF_IGNORE, 0, RecvProxy_MagnetAttachedObjectList ), 
+		128, 
+		0, 
+		"magnetattached_array"
+		)
+	*/
+
+END_RECV_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_PhysMagnet::C_PhysMagnet()
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_PhysMagnet::~C_PhysMagnet()
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_PhysMagnet::PostDataUpdate( DataUpdateType_t updateType )
+{
+	BaseClass::PostDataUpdate( updateType );
+
+	/*
+	// First, detect any entities removed from the magnet and restore their shadows
+	int iCount = m_aAttachedObjects.Count();
+	int iServerCount = m_aAttachedObjectsFromServer.Count();
+	for ( int i = 0; i < iCount; i++ )
+	{
+		int iEntIndex = m_aAttachedObjects[i]->entindex();
+		for ( int j = 0; j < iServerCount; j++ )
+		{
+			if ( iEntIndex == m_aAttachedObjectsFromServer[j] )
+				break;
+		}
+
+		if ( j == iServerCount )
+		{
+			// Ok, a previously attached object is no longer attached
+			m_aAttachedObjects[i]->SetShadowUseOtherEntity( NULL );
+			m_aAttachedObjects.Remove(i);
+		}
+	}
+
+	// Make sure newly attached entities have vertical shadows too
+	for ( i = 0; i < iServerCount; i++ )
+	{
+		C_BaseEntity *pEntity = cl_entitylist->GetEnt( m_aAttachedObjectsFromServer[i] );
+		if ( m_aAttachedObjects.Find( pEntity ) == m_aAttachedObjects.InvalidIndex() )
+		{
+			pEntity->SetShadowUseOtherEntity( this );
+			m_aAttachedObjects.AddToTail( pEntity );
+		}
+	}
+	*/
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Return a per-entity shadow cast direction
+//-----------------------------------------------------------------------------
+bool C_PhysMagnet::GetShadowCastDirection( Vector *pDirection, ShadowType_t shadowType ) const
+{
+	// Magnets shadow is more vertical than others
+	//Vector vecDown = g_pClientShadowMgr->GetShadowDirection() - Vector(0,0,1);
+	//VectorNormalize( vecDown );
+	//*pDirection = vecDown;
+	*pDirection = Vector(0,0,-1);
+	return true;
+}
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