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game/shared/tf/tf_item.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//
+//=============================================================================//
+#include "cbase.h"
+#include "tf_item.h"
+#include "tf_shareddefs.h"
+
+#ifdef CLIENT_DLL
+#include "c_tf_player.h"
+
+// NVNT haptics system interface
+#include "haptics/ihaptics.h"
+#else
+#include "tf_player.h"
+#endif
+
+IMPLEMENT_NETWORKCLASS_ALIASED( TFItem, DT_TFItem )
+
+BEGIN_NETWORK_TABLE( CTFItem, DT_TFItem )
+END_NETWORK_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: Identifier.
+//-----------------------------------------------------------------------------
+unsigned int CTFItem::GetItemID( void ) const
+{ 
+	return TF_ITEM_UNDEFINED; 
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void CTFItem::PickUp( CTFPlayer *pPlayer, bool bInvisible )
+{
+	// SetParent with attachment point - look it up later if need be!
+	SetOwnerEntity( pPlayer );
+	SetParent( pPlayer );
+	SetLocalOrigin( vec3_origin );
+	SetLocalAngles( vec3_angle );
+
+	// Make invisible?
+	if ( bInvisible )
+	{
+		AddEffects( EF_NODRAW );
+	}
+
+	// Add the item to the player's item inventory.
+	pPlayer->SetItem( this );
+	// NVNT if this is the client dll and the owner is the local
+	//  player notify the haptics system.
+#ifdef CLIENT_DLL
+	if(pPlayer->IsLocalPlayer())
+		haptics->ProcessHapticEvent(2,"Game","ctf_item_start");
+#endif
+}
+
+//-----------------------------------------------------------------------------
+// Purpose:
+//-----------------------------------------------------------------------------
+void CTFItem::Drop( CTFPlayer *pPlayer, bool bVisible, bool bThrown /*= false*/, bool bMessage /*= true*/ )
+{
+	// Remove the item from the player's item inventory.
+	pPlayer->SetItem( NULL );
+
+	// Make visible?
+	if ( bVisible )
+	{
+		RemoveEffects( EF_NODRAW );
+	}
+	// NVNT if this is the client dll and the owner is the local
+	//  player notify the haptics system we are dropping this item.
+#ifdef CLIENT_DLL
+	if(pPlayer->IsLocalPlayer())
+		haptics->ProcessHapticEvent(2,"Game","ctf_item_stop");
+#endif
+
+	// Clear the parent.
+	SetParent( NULL );
+	SetOwnerEntity( NULL );
+}
+
+#ifdef CLIENT_DLL
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+bool CTFItem::ShouldDraw()
+{
+	// If I'm carrying the flag in 1st person, don't draw it
+	if ( ToTFPlayer(GetMoveParent())->InFirstPersonView() )
+		return false;
+
+	return BaseClass::ShouldDraw();
+}
+
+//-----------------------------------------------------------------------------
+// Should this object cast shadows?
+//-----------------------------------------------------------------------------
+ShadowType_t CTFItem::ShadowCastType()
+{
+	if ( ToTFPlayer(GetMoveParent())->ShouldDrawThisPlayer() )
+	{
+		// Using the viewmodel.
+		return SHADOWS_NONE;
+	}
+
+	return BaseClass::ShadowCastType();
+}
+
+#endif