Shitty combat mode & animations. (#367)

* Combat mode UI & targeting zones.

* Fix inventory hud positioning.

* Crappy attack animations.

* Import TG combat sounds

* More work on arcs.

* Implement hit sounds.

* Lunging, hit effects, some more stuff.

Content.Shared/GameObjects/Components/Mobs/TargetingZone.cs

@@ -0,0 +1,27 @@
+using System;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.GameObjects.Components.Mobs
+{
+    /// <summary>
+    ///     Zones the player can target for attacks.
+    /// </summary>
+    [Serializable, NetSerializable]
+    public enum TargetingZone
+    {
+        /// <summary>
+        ///     Torso/arm area.
+        /// </summary>
+        Middle,
+
+        /// <summary>
+        ///     Legs/groin area.
+        /// </summary>
+        Low,
+
+        /// <summary>
+        ///     Go for the head.
+        /// </summary>
+        High
+    }
+}