Redid the backup activity system so that individual weapons can choose which activity tables to fall back to

sp/src/game/server/basecombatcharacter.cpp

@@ -61,11 +61,6 @@
 extern int	g_interactionBarnacleVictimReleased;
 #endif //HL2_DLL
 
-#ifdef MAPBASE
-extern acttable_t *GetSMG1Acttable();
-extern int GetSMG1ActtableCount();
-#endif
-
 extern ConVar weapon_showproficiency;
 
 ConVar ai_show_hull_attacks( "ai_show_hull_attacks", "0" );
@@ -2751,8 +2746,10 @@ Activity CBaseCombatCharacter::Weapon_BackupActivity( Activity activity, bool we
 		return activity;
 	}
 
-	acttable_t *pTable = GetSMG1Acttable();
+	acttable_t *pTable = pWeapon->GetBackupActivityList();
-	int actCount = GetSMG1ActtableCount();
+	if (pTable)
+	{
+		int actCount = pWeapon->GetBackupActivityListCount();
 		for ( int i = 0; i < actCount; i++, pTable++ )
 		{
 			if ( activity == pTable->baseAct )
@@ -2766,6 +2763,7 @@ Activity CBaseCombatCharacter::Weapon_BackupActivity( Activity activity, bool we
 				return (Activity)pTable->weaponAct;
 			}
 		}
+	}
 
 	return activity;
 }

sp/src/game/server/hl2/weapon_357.cpp

@@ -27,6 +27,11 @@
 // CWeapon357
 //-----------------------------------------------------------------------------
 
+#ifdef MAPBASE
+extern acttable_t *GetPistolActtable();
+extern int GetPistolActtableCount();
+#endif
+
 class CWeapon357 : public CBaseHLCombatWeapon
 {
 	DECLARE_CLASS( CWeapon357, CBaseHLCombatWeapon );
@@ -69,6 +74,9 @@ public:
 
 	void	FireNPCPrimaryAttack( CBaseCombatCharacter *pOperator, Vector &vecShootOrigin, Vector &vecShootDir );
 	void	Operator_ForceNPCFire( CBaseCombatCharacter  *pOperator, bool bSecondary );
+
+	virtual acttable_t		*GetBackupActivityList() { return GetPistolActtable(); }
+	virtual int				GetBackupActivityListCount() { return GetPistolActtableCount(); }
 #endif
 
 	DECLARE_SERVERCLASS();

sp/src/game/server/hl2/weapon_alyxgun.h

@@ -13,6 +13,11 @@
 #pragma once
 #endif
 
+#ifdef MAPBASE
+extern acttable_t *GetPistolActtable();
+extern int GetPistolActtableCount();
+#endif
+
 class CWeaponAlyxGun : public CHLSelectFireMachineGun
 {
 	DECLARE_DATADESC();
@@ -51,6 +56,11 @@ public:
 		SetTouch(NULL);
 	}
 
+#ifdef MAPBASE
+	virtual acttable_t		*GetBackupActivityList() { return GetPistolActtable(); }
+	virtual int				GetBackupActivityListCount() { return GetPistolActtableCount(); }
+#endif
+
 	float m_flTooCloseTimer;
 
 	DECLARE_ACTTABLE();

sp/src/game/server/hl2/weapon_ar2.cpp

@@ -38,10 +38,6 @@ ConVar sk_weapon_ar2_alt_fire_radius( "sk_weapon_ar2_alt_fire_radius", "10" );
 ConVar sk_weapon_ar2_alt_fire_duration( "sk_weapon_ar2_alt_fire_duration", "2" );
 ConVar sk_weapon_ar2_alt_fire_mass( "sk_weapon_ar2_alt_fire_mass", "150" );
 
-#ifdef MAPBASE
-extern acttable_t *GetSMG1Acttable();
-#endif
-
 //=========================================================
 //=========================================================
 

sp/src/game/server/hl2/weapon_crowbar.h

@@ -46,6 +46,12 @@ public:
 	// Animation event
 	virtual void Operator_HandleAnimEvent( animevent_t *pEvent, CBaseCombatCharacter *pOperator );
 
+#ifdef MAPBASE
+	// Don't use backup activities
+	acttable_t		*GetBackupActivityList() { return NULL; }
+	int				GetBackupActivityListCount() { return 0; }
+#endif
+
 private:
 	// Animation event handlers
 	void HandleAnimEventMeleeHit( animevent_t *pEvent, CBaseCombatCharacter *pOperator );

sp/src/game/server/hl2/weapon_pistol.cpp

@@ -108,6 +108,12 @@ public:
 		return 0.5f; 
 	}
 
+#ifdef MAPBASE
+	// Pistols are their own backup activities
+	virtual acttable_t		*GetBackupActivityList() { return NULL; }
+	virtual int				GetBackupActivityListCount() { return 0; }
+#endif
+
 	DECLARE_ACTTABLE();
 
 private:

sp/src/game/shared/basecombatweapon_shared.cpp

@@ -1077,6 +1077,11 @@ WeaponClass_t CBaseCombatWeapon::WeaponClassFromString(const char *str)
 	return WEPCLASS_INVALID;
 }
 
+#ifdef HL2_DLL
+extern acttable_t *GetSMG1Acttable();
+extern int GetSMG1ActtableCount();
+#endif
+
 //-----------------------------------------------------------------------------
 // Purpose: 
 //-----------------------------------------------------------------------------
@@ -1084,12 +1089,32 @@ bool CBaseCombatWeapon::SupportsBackupActivity(Activity activity)
 {
 	// Derived classes should override this.
 
-	// Pistol and melee users should not use SMG animations for missing pistol activities.
+#ifdef HL2_DLL
-	if (WeaponClassify() == WEPCLASS_HANDGUN || IsMeleeWeapon())
+	// Melee users should not use SMG animations for missing activities.
+	if (IsMeleeWeapon() && GetBackupActivityList() == GetSMG1Acttable())
 		return false;
+#endif
 
 	return true;
 }
+
+acttable_t *CBaseCombatWeapon::GetBackupActivityList()
+{
+#ifdef HL2_DLL
+	return GetSMG1Acttable();
+#else
+	return NULL;
+#endif
+}
+
+int CBaseCombatWeapon::GetBackupActivityListCount()
+{
+#ifdef HL2_DLL
+	return GetSMG1ActtableCount();
+#else
+	return 0;
+#endif
+}
 #endif
 
 

sp/src/game/shared/basecombatweapon_shared.h

@@ -230,6 +230,8 @@ public:
 	static WeaponClass_t	WeaponClassFromString(const char *str);
 
 	virtual bool			SupportsBackupActivity(Activity activity);
+	virtual acttable_t		*GetBackupActivityList();
+	virtual int				GetBackupActivityListCount();
 #endif
 
 	virtual void			Equip( CBaseCombatCharacter *pOwner );

sp/src/game/shared/hl2mp/weapon_stunstick.h

@@ -83,6 +83,12 @@ public:
 	
 	float		GetDamageForActivity( Activity hitActivity );
 
+#ifdef MAPBASE
+	// Don't use backup activities
+	acttable_t		*GetBackupActivityList() { return NULL; }
+	int				GetBackupActivityListCount() { return 0; }
+#endif
+
 	CWeaponStunStick( const CWeaponStunStick & );
 
 private: