Revert "PORT: Allows Markings to Set Custom Layers for Specific Sprites (#2516)"

This reverts commit 9f39c112ad.

Content.Shared/Humanoid/HumanoidVisualLayers.cs

@@ -3,10 +3,6 @@ using Robust.Shared.Serialization;
 
 namespace Content.Shared.Humanoid
 {
-    /// <summary>
-    ///  These are the layer defines for the humanoid sprite system.
-    ///  If you want to add a new layer slot to species? Scroll down~
-    /// </summary>
     [Serializable, NetSerializable]
     public enum HumanoidVisualLayers : byte
     {
@@ -22,9 +18,6 @@ namespace Content.Shared.Humanoid
         SnoutCover, // things layered over snouts (i.e. noses)
         HeadSide, // side parts (i.e., frills)
         HeadTop,  // top parts (i.e., ears)
-        TailBehind, // FLOOF - add tails that dont have to go through a brutal cookiecutter to work
-        TailBehindBackpack, // imp - to layer behind backpacks, treat this like an oversuit
-        TailOversuit, // FLOOF - add tails that dont have to go through a brutal cookiecutter to work
         Eyes,
         RArm,
         LArm,
@@ -41,39 +34,3 @@ namespace Content.Shared.Humanoid
 
     }
 }
-
-/* * * * * * * * * * * * * * * * * * * * * * * * *
- * HOW 2 ADD A NEW LAYER FOR MOB NON-EQUIPMENT APPEARANCE STUFF
- * by Dank Elly
- * Lets say you want to add something like socks to be selectable through markings
- * Since people tend to have two feet, you'll actually need two new layers! one for each foot.
- * First, add in the enum above a new layer slot, like so:
- *     LSock,
- *     RSock,
- *   Easy huh? Note that this enum does *not* define which layer in relation to other layers it will be layered!
- * Next, since these'll be a whole new marking type, we'll need to add in a new marking category.
- *   in Content.Shared/Humanoid/Markings/MarkingCategories.cs, add in a new category for the socks
- *   lets assume we'll let the player pick two different socks, which means two different categories
- *   Its done the same way as this enum here
- * Next, go to Content.Shared/Humanoid/HumanoidVisualLayersExtension.cs
- *   In here, find Sublayers() and add in the new layers to the switch statement
- *     case HumanoidVisualLayers.LFoot:
- *     yield return HumanoidVisualLayers.LSock;
- *   and so on. This will make it so if your leg/foot stops being visible, the sock will vanish as well! i think
- * Next, we'll have to go through a lot of species files, to change a few things:
- *   speciesBaseSprites
- *     I'm not sure what this does, but you'll want to add in an entry under sprites for the new layer
- *       LSock: MobHumanoidAnyMarking <- I think this makes it selectable in the editor, and blank by default?
- *       RSock: MobHumanoidAnyMarking
- *   layers
- *     This is part of the species entity prototype, and this is where the sprite layering is defined.
- *     Note that this includes equipment layers, which means you can totally, say, have a tail sit between your suit and your backpack!
- *       - map: [ "enum.HumanoidVisualLayers.LFoot" ]
- *       - map: [ "enum.HumanoidVisualLayers.LSock" ]
- *       - map: [ "enum.HumanoidVisualLayers.RFoot" ]
- *       - map: [ "enum.HumanoidVisualLayers.RSock" ]
- *     This will make it so the socks are drawn on top of the feet, and not behind them.
- *   I'd list which files these are in, but there are a million different species files, all with the same name, in different folders
- *   So just search for "speciesBaseSprites" and "enum.HumanoidVisualLayers.Chest" and you'll find them all
- *     If you miss some, dont sweat it, someone'll point it out and then you can fix it! Hotties like you make the hottest hotfixes~
- */