Randomize wirecutter and screwdriver colors.

Content.Server/GameObjects/Components/RandomToolColorComponent.cs

@@ -0,0 +1,59 @@
+using System.Collections.Generic;
+using Robust.Server.GameObjects;
+using Robust.Server.Interfaces.GameObjects;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Interfaces.Random;
+using Robust.Shared.IoC;
+using Robust.Shared.Maths;
+using Robust.Shared.Random;
+using Robust.Shared.Serialization;
+
+namespace Content.Server.GameObjects.Components
+{
+    [RegisterComponent]
+    public class RandomToolColorComponent : Component, IMapInit
+    {
+        public override string Name => "RandomToolColor";
+
+        private string _selectedColor;
+        private string _baseState;
+        private Dictionary<string, Color> _colors;
+
+        public override void ExposeData(ObjectSerializer serializer)
+        {
+            base.ExposeData(serializer);
+
+            serializer.DataField(ref _selectedColor, "selected", null);
+            serializer.DataField(ref _baseState, "state", "error");
+            serializer.DataFieldCached(ref _colors, "colors", new Dictionary<string, Color>());
+        }
+
+        void IMapInit.MapInit()
+        {
+            if (_colors == null)
+            {
+                return;
+            }
+
+            var random = IoCManager.Resolve<IRobustRandom>();
+            _selectedColor = random.Pick(_colors.Keys);
+            UpdateColor();
+        }
+
+        protected override void Startup()
+        {
+            base.Startup();
+
+            UpdateColor();
+        }
+
+        private void UpdateColor()
+        {
+            if (Owner.TryGetComponent(out SpriteComponent spriteComponent) && _colors != null && _selectedColor != null)
+            {
+                spriteComponent.LayerSetState(0, _baseState);
+                spriteComponent.LayerSetColor(0, _colors[_selectedColor]);
+            }
+        }
+    }
+}