Watches (#29550)

* watches

* rename

* add it into loot pools

Content.Client/Clock/ClockSystem.cs

@@ -0,0 +1,26 @@
+using Content.Shared.Clock;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.Clock;
+
+public sealed class ClockSystem : SharedClockSystem
+{
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        var query = EntityQueryEnumerator<ClockComponent, SpriteComponent>();
+        while (query.MoveNext(out var uid, out var comp, out var sprite))
+        {
+            if (!sprite.LayerMapTryGet(ClockVisualLayers.HourHand, out var hourLayer) ||
+                !sprite.LayerMapTryGet(ClockVisualLayers.MinuteHand, out var minuteLayer))
+                continue;
+
+            var time = GetClockTime((uid, comp));
+            var hourState = $"{comp.HoursBase}{time.Hours % 12}";
+            var minuteState = $"{comp.MinutesBase}{time.Minutes / 5}";
+            sprite.LayerSetState(hourLayer, hourState);
+            sprite.LayerSetState(minuteLayer, minuteState);
+        }
+    }
+}