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game/client/tf/c_tf_buff_banner.cpp

@@ -0,0 +1,98 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include "cbase.h"
+#include "c_tf_buff_banner.h"
+#include "c_tf_player.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+IMPLEMENT_NETWORKCLASS_ALIASED( TFBuffBanner, DT_TFBuffBanner )
+
+BEGIN_NETWORK_TABLE( C_TFBuffBanner, DT_TFBuffBanner )
+END_NETWORK_TABLE()
+
+
+C_TFBuffBanner::C_TFBuffBanner()
+{
+	m_flDetachTime = 0.f;
+	m_iBuffType = 0;
+}
+
+// -----------------------------------------------------------------------------
+// Purpose:
+// -----------------------------------------------------------------------------
+void CTFBuffBanner::NotifyBoneAttached( C_BaseAnimating* attachTarget )
+{
+	if ( m_hBuffItem )
+	{
+		if ( attachTarget != m_hBuffItem->GetOwner() )
+		{
+			// We are being moved to a corpse. Let our associated buff item know.
+			m_hBuffItem->SetBanner( NULL );
+		}
+		else
+		{
+			float flDuration = 10.f;	// 10 is default
+			CALL_ATTRIB_HOOK_FLOAT_ON_OTHER( attachTarget, flDuration, mod_buff_duration );
+			m_flDetachTime = gpGlobals->curtime + flDuration;
+
+			SetNextClientThink( CLIENT_THINK_ALWAYS );
+		}
+	}
+
+	BaseClass::NotifyBoneAttached( attachTarget );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CTFBuffBanner::ClientThink( void )
+{
+	BaseClass::ClientThink();
+
+	// DO THIS AFTER BASECLASS::CLIENTTHINK
+	if ( !m_pAttachedTo || !m_hBuffItem )
+	{
+		if ( m_hBuffItem )
+		{
+			m_hBuffItem->SetBanner( NULL );
+		}
+		Release();
+		return;
+	}
+
+	// Parachute's never expire
+	if ( m_iBuffType == EParachute )
+	{
+		m_flDetachTime = gpGlobals->curtime + 10.0f;
+	}
+
+	// Normal Banners
+	if ( m_pAttachedTo )
+	{	
+		if ( gpGlobals->curtime > m_flDetachTime || !m_hBuffItem )
+		{
+			// Destroy us automatically after a period of time.
+			if ( m_hBuffItem )
+			{
+				m_hBuffItem->SetBanner( NULL );
+			}
+			Release();
+		}
+		else if ( m_pAttachedTo->IsEffectActive( EF_NODRAW ) && !IsEffectActive( EF_NODRAW ) )
+		{
+			AddEffects( EF_NODRAW );
+			UpdateVisibility();
+		}
+		else if ( !m_pAttachedTo->IsEffectActive( EF_NODRAW ) && IsEffectActive( EF_NODRAW ) && (m_pAttachedTo != C_BasePlayer::GetLocalPlayer()) )
+		{
+			RemoveEffects( EF_NODRAW );
+			UpdateVisibility();
+		}
+	}
+}