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game/server/tf/entity_armor.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: CTF Armor.
+//
+//=============================================================================//
+#include "cbase.h"
+#include "items.h"
+#include "tf_gamerules.h"
+#include "tf_shareddefs.h"
+#include "tf_player.h"
+#include "tf_team.h"
+#include "engine/IEngineSound.h"
+#include "entity_armor.h"
+
+//=============================================================================
+//
+// CTF Armor defines.
+//
+
+#define TF_ARMOR_PICKUP_SOUND	"Armor.Touch"
+#define TF_ARMOR_CAPACITY		200
+
+LINK_ENTITY_TO_CLASS( item_armor, CArmor );
+
+//=============================================================================
+//
+// CTF Armor functions.
+//
+
+//-----------------------------------------------------------------------------
+// Purpose: Spawn function for the armor
+//-----------------------------------------------------------------------------
+void CArmor::Spawn( void )
+{
+	BaseClass::Spawn();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Precache function for the armor
+//-----------------------------------------------------------------------------
+void CArmor::Precache( void )
+{
+	PrecacheScriptSound( TF_ARMOR_PICKUP_SOUND );
+	BaseClass::Precache();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: MyTouch function for the armor
+//-----------------------------------------------------------------------------
+bool CArmor::MyTouch( CBasePlayer *pPlayer )
+{
+	bool bSuccess = false;
+
+	if ( ValidTouch( pPlayer ) )
+	{
+		CTFPlayer *pCTFPlayer = ToTFPlayer(pPlayer);
+
+		if ( pCTFPlayer )
+		{
+			int iMaxArmor = pCTFPlayer->GetPlayerClass()->GetMaxArmor();
+			int iCurrentArmor = pCTFPlayer->ArmorValue();
+
+			if ( iCurrentArmor < iMaxArmor )
+			{
+				if ( iCurrentArmor + TF_ARMOR_CAPACITY >= iMaxArmor )
+				{
+					pCTFPlayer->SetArmorValue( iMaxArmor );
+				}
+				else
+				{
+					pCTFPlayer->SetArmorValue( iCurrentArmor + TF_ARMOR_CAPACITY );
+				}
+
+				CSingleUserRecipientFilter user( pPlayer );
+				user.MakeReliable();
+
+				UserMessageBegin( user, "ItemPickup" );
+				WRITE_STRING( GetClassname() );
+				MessageEnd();
+
+				CPASAttenuationFilter filter( this, TF_ARMOR_PICKUP_SOUND );
+				EmitSound( filter, entindex(), TF_ARMOR_PICKUP_SOUND );
+
+				bSuccess = true;
+			}
+		}
+	}
+
+	return bSuccess;
+}