- scriptified invnext and invprev CCMDs.

src/g_game.cpp

@@ -372,79 +372,43 @@ CCMD (weapprev)
 	}
 }
 
-static void DisplayNameTag(const char *tag)
+static void DisplayNameTag(AActor *actor)
 {
+	auto tag = actor->GetTag();
 	if ((displaynametags & 1) && StatusBar && SmallFont)
 		StatusBar->AttachMessage(Create<DHUDMessageFadeOut>(SmallFont, tag,
 			1.5f, 0.80f, 0, 0, (EColorRange)*nametagcolor, 2.f, 0.35f), MAKE_ID('S', 'I', 'N', 'V'));
 
 }
 
+DEFINE_ACTION_FUNCTION_NATIVE(AActor, DisplayNameTag, DisplayNameTag)
+{
+	PARAM_SELF_PROLOGUE(AActor);
+	DisplayNameTag(self);
+	return 0;
+}
+
 CCMD (invnext)
 {
-	AInventory *next;
+	if (who != NULL)
-
-	if (who == NULL)
-		return;
-
-	auto old = who->InvSel;
-	if (who->InvSel != NULL)
 	{
-		if ((next = who->InvSel->NextInv()) != NULL)
+		IFVM(PlayerPawn, InvNext)
 		{
-			who->InvSel = next;
+			VMValue param = who;
+			VMCall(func, &param, 1, nullptr, 0);
 		}
-		else
-		{
-			// Select the first item in the inventory
-			if (!(who->Inventory->ItemFlags & IF_INVBAR))
-			{
-				who->InvSel = who->Inventory->NextInv();
-			}
-			else
-			{
-				who->InvSel = who->Inventory;
-			}
-		}
-		if (who->InvSel) DisplayNameTag(who->InvSel->GetTag());
-	}
-	who->player->inventorytics = 5*TICRATE;
-	if (old != who->InvSel)
-	{
-		S_Sound(CHAN_AUTO, "misc/invchange", 1.0, ATTN_NONE);
 	}
 }
 
-CCMD (invprev)
+CCMD(invprev)
 {
-	AInventory *item, *newitem;
+	if (who != NULL)
-
-	if (who == NULL)
-		return;
-
-	auto old = who->InvSel;
-	if (who->InvSel != NULL)
 	{
-		if ((item = who->InvSel->PrevInv()) != NULL)
+		IFVM(PlayerPawn, InvNext)
 		{
-			who->InvSel = item;
+			VMValue param = who;
+			VMCall(func, &param, 1, nullptr, 0);
 		}
-		else
-		{
-			// Select the last item in the inventory
-			item = who->InvSel;
-			while ((newitem = item->NextInv()) != NULL)
-			{
-				item = newitem;
-			}
-			who->InvSel = item;
-		}
-		if (who->InvSel) DisplayNameTag(who->InvSel->GetTag());
-	}
-	who->player->inventorytics = 5*TICRATE;
-	if (old != who->InvSel)
-	{
-		S_Sound(CHAN_AUTO, "misc/invchange", 1.0, ATTN_NONE);
 	}
 }
 

wadsrc/static/zscript/actor.txt

@@ -457,6 +457,7 @@ class Actor : Thinker native
 	virtual native bool Slam(Actor victim);
 	virtual native void Touch(Actor toucher);
 	native void Substitute(Actor replacement);
+	native ui void DisplayNameTag();
 
 	// Called by PIT_CheckThing to check if two actors actually can collide.
 	virtual bool CanCollideWith(Actor other, bool passive)
@@ -998,7 +999,7 @@ class Actor : Thinker native
 
 	deprecated("2.3") native void A_BulletAttack();
 	native void A_WolfAttack(int flags = 0, sound whattoplay = "weapons/pistol", double snipe = 1.0, int maxdamage = 64, int blocksize = 128, int pointblank = 2, int longrange = 4, double runspeed = 160.0, class<Actor> pufftype = "BulletPuff");
-	native void A_PlaySound(sound whattoplay = "weapons/pistol", int slot = CHAN_BODY, double volume = 1.0, bool looping = false, double attenuation = ATTN_NORM, bool local = false);
+	native clearscope void A_PlaySound(sound whattoplay = "weapons/pistol", int slot = CHAN_BODY, double volume = 1.0, bool looping = false, double attenuation = ATTN_NORM, bool local = false);
 	native void A_SoundVolume(int slot, double volume);
 	deprecated("2.3") void A_PlayWeaponSound(sound whattoplay) { A_PlaySound(whattoplay, CHAN_WEAPON); }
 	native void A_StopSound(int slot = CHAN_VOICE);	// Bad default but that's what is originally was...

wadsrc/static/zscript/shared/player_inventory.txt

@@ -1,5 +1,73 @@
 extend class PlayerPawn
 {
+	
+	//===========================================================================
+	//
+	// 
+	//
+	//===========================================================================
+
+	ui void InvNext()
+	{
+		Inventory next;
+
+		let old = InvSel;
+		if (InvSel != NULL)
+		{
+			if ((next = InvSel.NextInv()) != NULL)
+			{
+				InvSel = next;
+			}
+			else
+			{
+				// Select the first item in the inventory
+				InvSel = FirstInv();
+			}
+			if (InvSel) InvSel.DisplayNameTag();
+		}
+		player.inventorytics = 5*TICRATE;
+		if (old != InvSel)
+		{
+			A_PlaySound("misc/invchange", CHAN_AUTO, 1.0, false, ATTN_NONE);
+		}
+	}
+
+	//===========================================================================
+	//
+	// APlayerPawn :: AddInventory
+	//
+	//===========================================================================
+
+	ui void InvPrev()
+	{
+		Inventory item, newitem;
+
+		let old = InvSel;
+		if (InvSel != NULL)
+		{
+			if ((item = InvSel.PrevInv()) != NULL)
+			{
+				InvSel = item;
+			}
+			else
+			{
+				// Select the last item in the inventory
+				item = InvSel;
+				while ((newitem = item.NextInv()) != NULL)
+				{
+					item = newitem;
+				}
+				InvSel = item;
+			}
+			if (InvSel) InvSel.DisplayNameTag();
+		}
+		player.inventorytics = 5*TICRATE;
+		if (old != InvSel)
+		{
+			A_PlaySound("misc/invchange", CHAN_AUTO, 1.0, false, ATTN_NONE);
+		}
+	}
+	
 	//===========================================================================
 	//
 	// APlayerPawn :: AddInventory