fix(welder): extract FinishWeld routine and always reset weld direction on finish

BaseItemPostFrame would always call WeldDoor otherwise

Author: anf3is

src/game/shared/swarm/asw_weapon_welder_shared.cpp

@@ -205,19 +205,7 @@ void CASW_Weapon_Welder::WeldDoor(bool bSeal)
 
 	if ( !bWelding )
 	{
-		m_iAutomaticWeldDirection = 0;
-		m_bShotDelayed = false;
-#ifdef GAME_DLL
-		if ( pMarine->GetMarineResource() )
-		{
-			pMarine->GetMarineResource()->m_hWeldingDoor = NULL;
-		}
-
-		m_pWeldDoor = NULL;
-
-		pMarine->OnWeldFinished();
-#endif
-		m_bIsFiring = false;
+		FinishWeld();
 	}
 	else
 	{
@@ -232,6 +220,21 @@ void CASW_Weapon_Welder::WeldDoor(bool bSeal)
 	}
 }
 
+void CASW_Weapon_Welder::FinishWeld()
+{
+	m_iAutomaticWeldDirection = 0;
+	m_bShotDelayed = false;
+#ifdef GAME_DLL
+	if ( pMarine->GetMarineResource() )
+	{
+		pMarine->GetMarineResource()->m_hWeldingDoor = NULL;
+	}
+	m_pWeldDoor = NULL;
+	pMarine->OnWeldFinished();
+#endif
+	m_bIsFiring = false;
+}
+
 // make the weapon weld if needed
 
 void CASW_Weapon_Welder::ItemPostFrame()
@@ -242,19 +245,7 @@ void CASW_Weapon_Welder::ItemPostFrame()
 	{
 		if ( m_bPlayingWelderSound )
 		{
-			m_bIsFiring = false;
-
-			m_pWeldDoor = NULL;
-
-			if (pMarine)
-			{
-				if (pMarine->GetMarineResource())
-				{
-					pMarine->GetMarineResource()->m_hWeldingDoor = NULL;
-				}
-
-				pMarine->OnWeldFinished();
-			}
+			FinishWeld();
 			//Msg( "Clearing weld door as no marine\n" );
 		}
 		return BaseItemPostFrame();
@@ -319,33 +310,14 @@ void CASW_Weapon_Welder::ItemPostFrame()
 			if ( ( m_iAutomaticWeldDirection > 0 && m_pWeldDoor->GetSealAmount() >= 1.0f ) ||
 				 ( m_iAutomaticWeldDirection < 0 && m_pWeldDoor->GetSealAmount() <= 0.0f ) )
 			{
-				m_iAutomaticWeldDirection = 0;
-				m_bShotDelayed = false;
-#ifdef GAME_DLL
-				if ( pMarine->GetMarineResource() )
-				{
-					pMarine->GetMarineResource()->m_hWeldingDoor = NULL;
-				}
-				m_pWeldDoor = NULL;
-				pMarine->OnWeldFinished();
-#endif
-				m_bIsFiring = false;
+				FinishWeld();
 			}
 		}
 		else
 		{
 			if ( !FindDoor() )
 			{
-				m_bShotDelayed = false;
-#ifdef GAME_DLL
-				if ( pMarine->GetMarineResource() )
-				{
-					pMarine->GetMarineResource()->m_hWeldingDoor = NULL;
-				}
-				m_pWeldDoor = NULL;
-				pMarine->OnWeldFinished();
-#endif
-				m_bIsFiring = false;
+				FinishWeld();
 			}
 		}
 	}

src/game/shared/swarm/asw_weapon_welder_shared.h

@@ -29,6 +29,7 @@ class CASW_Weapon_Welder : public CASW_Weapon
 	virtual void PrimaryAttack();
 	virtual void SecondaryAttack();
 	virtual void WeldDoor(bool bSeal);
+	virtual void FinishWeld();
 
 	#ifndef CLIENT_DLL
 		DECLARE_DATADESC();