Re-organize all projects (#4166)

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

@@ -0,0 +1,39 @@
+using Content.Server.Disposal.Unit.Components;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Maths;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Server.Disposal.Tube.Components
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(IDisposalTubeComponent))]
+    public class DisposalBendComponent : DisposalTubeComponent
+    {
+        [DataField("sideDegrees")]
+        private int _sideDegrees = -90;
+
+        public override string Name => "DisposalBend";
+
+        protected override Direction[] ConnectableDirections()
+        {
+            var direction = Owner.Transform.LocalRotation;
+            var side = new Angle(MathHelper.DegreesToRadians(direction.Degrees + _sideDegrees));
+
+            return new[] {direction.GetDir(), side.GetDir()};
+        }
+
+        public override Direction NextDirection(DisposalHolderComponent holder)
+        {
+            var directions = ConnectableDirections();
+            var previousTube = holder.PreviousTube;
+
+            if (previousTube == null)
+            {
+                return directions[0];
+            }
+
+            var previousDirection = DirectionTo(previousTube);
+            return previousDirection == directions[0] ? directions[1] : directions[0];
+        }
+    }
+}