Re-organize all projects (#4166)

Content.Server/Disposal/Tube/Components/DisposalJunctionComponent.cs

@@ -0,0 +1,49 @@
+using System.Collections.Generic;
+using System.Linq;
+using Content.Server.Disposal.Unit.Components;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Maths;
+using Robust.Shared.Random;
+using Robust.Shared.Serialization.Manager.Attributes;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Server.Disposal.Tube.Components
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(IDisposalTubeComponent))]
+    public class DisposalJunctionComponent : DisposalTubeComponent
+    {
+        [Dependency] private readonly IRobustRandom _random = default!;
+
+        /// <summary>
+        ///     The angles to connect to.
+        /// </summary>
+        [ViewVariables]
+        [DataField("degrees")]
+        private List<Angle> _degrees = new();
+
+        public override string Name => "DisposalJunction";
+
+        protected override Direction[] ConnectableDirections()
+        {
+            var direction = Owner.Transform.LocalRotation;
+
+            return _degrees.Select(degree => new Angle(degree.Theta + direction.Theta).GetDir()).ToArray();
+        }
+
+        public override Direction NextDirection(DisposalHolderComponent holder)
+        {
+            var next = Owner.Transform.LocalRotation.GetDir();
+            var directions = ConnectableDirections().Skip(1).ToArray();
+
+            if (holder.PreviousTube == null ||
+                DirectionTo(holder.PreviousTube) == next)
+            {
+                return _random.Pick(directions);
+            }
+
+            return next;
+        }
+    }
+}