Some work in progress here.

- Upstreamed GetClipAmount() from Doomreal, for inter-compatibility.
- Fix missing unique pickup messages for clips and single flak shell.
- Implement ice death support.
- Fix frictionless corpses sliding around.
- Add support for a Red Heretic key, should work with any custom maps that use it.
- Added anti-bd feature, thanks to Skerion for letting me use this hilarious video.
- Fixed missing drown sound for Female skins.
- Added missing Redeemer altfire sound.
- Fix damage scaling of Biorifle alt.
- Flak Cannon altfire has been adjusted so it fires faster and reloads slower, like in UT.
- Voodoo dolls can now produce liquid splashes.
- Pain and death sounds will always be overriden by drowning when underwater, like in UT.
- Add player portraits to each class for the settings menu.

zscript/compat.zsc

@@ -47,6 +47,23 @@ Class UTHereticBlueKey : KeyBlue
 	}
 }
 
+// for heretic mods that add it
+Class UTHereticRedKey : HereticKey
+{
+	Default
+	{
+		Tag "$T_REDKEY";
+		Species "KeyRed";
+		Inventory.PickupMessage "$I_REDKEY";
+	}
+	States
+	{
+	Spawn:
+		UKEY A -1;
+		Stop;
+	}
+}
+
 // Base class for items that can be activated from the inventory bar
 Class UTActivatable : Inventory
 {