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game/shared/tf2/weapon_combat_usedwithshieldbase.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "basetfplayer_shared.h"
+#include "weapon_combat_usedwithshieldbase.h"
+#include "weapon_combatshield.h"
+#include "weapon_twohandedcontainer.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: Make sure we're not switching directly to this weapon, since this 
+//			weapon can only be "switched" to by the twohandedcontainer weapon.
+//-----------------------------------------------------------------------------
+bool CWeaponCombatUsedWithShieldBase::CanDeploy( void )
+{
+	CBaseTFPlayer *pPlayer = ToBaseTFPlayer( GetOwner() );
+	if (!pPlayer)
+		return false;
+
+	// Make sure the current weapon is a twohanded weapon container
+	CWeaponTwoHandedContainer *pContainer = dynamic_cast<CWeaponTwoHandedContainer*>(pPlayer->GetActiveWeapon());
+	if ( !pContainer )
+	{
+		// Not the two handed container, so deploy the two handed container instead
+		pContainer = ( CWeaponTwoHandedContainer * )pPlayer->Weapon_OwnsThisType( "weapon_twohandedcontainer" );
+		if ( !pContainer )
+			return BaseClass::Deploy();
+
+		// Deploy the container
+		pPlayer->Weapon_Switch( pContainer );
+
+		// Make sure the container's using the desired weapon
+		pContainer->SetWeapons( this, pContainer->GetRightWeapon() );
+		return false;
+	}
+
+	return BaseClass::CanDeploy();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : allow - 
+//-----------------------------------------------------------------------------
+void CWeaponCombatUsedWithShieldBase::AllowShieldPostFrame( bool allow )
+{
+	CBaseTFPlayer *pOwner = ToBaseTFPlayer( GetOwner() );
+	if (!pOwner)
+		return;
+
+	CWeaponCombatShield *shield = static_cast< CWeaponCombatShield * >( pOwner->Weapon_OwnsThisType( "weapon_combat_shield" ) );
+	if ( !shield )
+		return;
+
+	shield->SetAllowPostFrame( allow );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : int
+//-----------------------------------------------------------------------------
+int CWeaponCombatUsedWithShieldBase::GetShieldState( void )
+{	
+	CBaseTFPlayer *pOwner = ToBaseTFPlayer( GetOwner() );
+	if ( !pOwner )
+		return SS_DOWN;
+
+	CWeaponCombatShield *pShield = pOwner->GetCombatShield();
+	if ( !pShield )
+		return SS_DOWN;
+
+	return pShield->GetShieldState();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Mirror the values in the container, if there is one
+// Input  : *pPlayer - 
+// Output : int
+//-----------------------------------------------------------------------------
+int CWeaponCombatUsedWithShieldBase::UpdateClientData( CBasePlayer *pPlayer )
+{
+	if ( !pPlayer )
+	{
+		return BaseClass::UpdateClientData( pPlayer );
+	}
+
+	CWeaponTwoHandedContainer *pContainer = ( CWeaponTwoHandedContainer * )pPlayer->Weapon_OwnsThisType( "weapon_twohandedcontainer" );
+	if ( !pContainer || pContainer != pPlayer->GetActiveWeapon() )
+		return BaseClass::UpdateClientData( pPlayer );
+
+	// Make sure this weapon is one of the container's active weapons
+	if ( pContainer->GetLeftWeapon() != this && pContainer->GetRightWeapon() != this )
+		return BaseClass::UpdateClientData( pPlayer );
+
+	int retval = pContainer->UpdateClientData( pPlayer );
+	m_iState =  pContainer->m_iState;
+	return retval;
+}
+
+LINK_ENTITY_TO_CLASS( weapon_combat_usedwithshieldbase, CWeaponCombatUsedWithShieldBase );
+
+IMPLEMENT_NETWORKCLASS_ALIASED( WeaponCombatUsedWithShieldBase, DT_WeaponCombatUsedWithShieldBase )
+
+BEGIN_NETWORK_TABLE( CWeaponCombatUsedWithShieldBase, DT_WeaponCombatUsedWithShieldBase )
+END_NETWORK_TABLE()
+
+BEGIN_PREDICTION_DATA( CWeaponCombatUsedWithShieldBase )
+END_PREDICTION_DATA()