Zombie Rework & Polymorph Expansion (#8413)

Co-authored-by: Kara <lunarautomaton6@gmail.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Shared/Polymorph/PolymorphPrototype.cs

@@ -53,11 +53,28 @@ namespace Content.Shared.Polymorph
         public bool Forced = false;
 
         /// <summary>
-        /// Whether or not the target will drop their inventory
-        /// when they are polymorphed (includes items in hands)
+        /// Whether or not the entity transfers its damage between forms.
         /// </summary>
-        [DataField("dropInventory", serverOnly: true)]
-        public bool DropInventory = false;
+        [DataField("transferDamage", serverOnly: true)]
+        public bool TransferDamage = true;
+
+        /// <summary>
+        /// Whether or not the entity transfers its name between forms.
+        /// </summary>
+        [DataField("transferName", serverOnly: true)]
+        public bool TransferName = false;
+
+        /// <summary>
+        /// Whether or not the entity transfers its hair, skin color, hair color, etc.
+        /// </summary>
+        [DataField("transferHumanoidAppearance", serverOnly: true)]
+        public bool TransferHumanoidAppearance = false;
+
+        /// <summary>
+        /// Whether or not the entity transfers its inventory and equipment between forms.
+        /// </summary>
+        [DataField("inventory", serverOnly: true)]
+        public PolymorphInventoryChange Inventory = PolymorphInventoryChange.None;
 
         /// <summary>
         /// Whether or not the polymorph reverts when the entity goes into crit.
@@ -71,4 +88,11 @@ namespace Content.Shared.Polymorph
         [DataField("revertOnDeath", serverOnly: true)]
         public bool RevertOnDeath = true;
     }
+
+    public enum PolymorphInventoryChange : byte
+    {
+        None,
+        Drop,
+        Transfer,
+    }
 }