Fix ammo drops in "on-demand" replacement mode.

language.version

@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\chSWWM \czGZ\c- \cw1.1pre r24 \cu(Thu 16 Sep 20:28:45 CEST 2021)\c-";
-SWWM_SHORTVER="\cw1.1pre r24 \cu(2021-09-16 20:28:45)\c-";
+SWWM_MODVER="\chSWWM \czGZ\c- \cw1.1pre r25 \cu(Thu 16 Sep 21:09:33 CEST 2021)\c-";
+SWWM_SHORTVER="\cw1.1pre r25 \cu(2021-09-16 21:09:33)\c-";

zscript/items/swwm_ammospawn.zsc

@@ -1,11 +1,44 @@
 // on-demand ammo spawners
 Mixin Class SWWMOndemandAmmoSpawner
 {
+	Actor dropper;
+	bool enemydrop;
+	int dropamount;
+
+	override void ModifyDropAmount( int amt )
+	{
+		dropamount = amt;
+	}
+
+	override bool SpecialDropAction( Actor dropper )
+	{
+		self.dropper = dropper;
+		enemydrop = true;
+		return false;
+	}
+
 	override void SpawnAmmo()
 	{
 		let ac = PickAmmo();
 		if ( !ac ) return;
 		let a = Spawn(ac,pos);
+		if ( enemydrop )
+		{
+			a.bDropped = true;
+			a.bNoGravity = false;
+			if ( !(level.compatflags&COMPATF_NOTOSSDROPS) )
+				a.TossItem();
+			if ( a is 'Inventory' )
+			{
+				let i = Inventory(a);
+				i.bTossed = true;
+				if ( i.SpecialDropAction(dropper) )
+				{
+					i.Destroy();
+					return;
+				}
+			}
+		}
 		SWWMUtility.TransferItemProp(self,a);
 	}
 }

zscript/items/swwm_baseammo.zsc

@@ -579,7 +579,7 @@ Class MagAmmo : Inventory abstract
 }
 
 // Ref class for ammo spawners, used by on-demand replacers
-Class SWWMAmmoSpawner : Actor abstract
+Class SWWMAmmoSpawner : Inventory abstract
 {
 	virtual void SpawnAmmo() {}
 
@@ -590,6 +590,16 @@ Class SWWMAmmoSpawner : Actor abstract
 		Destroy();
 	}
 
+	override bool CanPickup( Actor toucher )
+	{
+		return false;
+	}
+
+	override bool TryPickup( in out Actor toucher )
+	{
+		return false;
+	}
+
 	default
 	{
 		+NOGRAVITY;
@@ -597,5 +607,6 @@ Class SWWMAmmoSpawner : Actor abstract
 		+NOINTERACTION;
 		+NOTELEPORT;
 		+DONTSPLASH;
+		-SPECIAL;
 	}
 }

zscript/weapons/swwm_baseweapon.zsc

@@ -12,6 +12,7 @@ Class SWWMWeapon : Weapon abstract
 	String tooltip;
 	bool tooltipsent;
 	Class<Ammo> dropammotype;
+	int dropamount;
 
 	Property Tooltip : tooltip;
 	Property DropAmmoType : dropammotype;
@@ -395,6 +396,7 @@ Class SWWMWeapon : Weapon abstract
 	}
 	override void ModifyDropAmount( int dropamount )
 	{
+		self.dropamount = dropamount;
 		Super.ModifyDropAmount(dropamount);
 		if ( (AmmoGive1 <= 0) && (default.AmmoGive1 > 0) )
 			AmmoGive1 = 1;
@@ -412,17 +414,20 @@ Class SWWMWeapon : Weapon abstract
 				return false;	// drop us
 			// drop our corresponding ammo
 			if ( !DropAmmoType ) return true;
-			let a = Inventory(Spawn(DropAmmoType,pos,ALLOW_REPLACE));
+			let a = Spawn(DropAmmoType,pos,ALLOW_REPLACE);
 			if ( !a ) return true;
 			a.bDROPPED = true;
 			a.bNOGRAVITY = false;
 			if ( !(level.compatflags&COMPATF_NOTOSSDROPS) )
 				a.TossItem();
-			if ( a is 'Ammo' )
-				a.ModifyDropAmount(Ammo(a).DropAmount);
-			a.bTOSSED = true;
-			if ( a.SpecialDropAction(dropper) )
-				a.Destroy();
+			if ( a is 'Inventory' )
+			{
+				let i = Inventory(a);
+				i.ModifyDropAmount(dropamount);
+				i.bTOSSED = true;
+				if ( i.SpecialDropAction(dropper) )
+					i.Destroy();
+			}
 			return true;
 		}
 		// no weapon drops from enemies