Re-organize all projects (#4166)

Content.Shared/Construction/SharedConstructionSystem.cs

@@ -0,0 +1,77 @@
+#nullable enable
+using System;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Map;
+using Robust.Shared.Maths;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Construction
+{
+    public class SharedConstructionSystem : EntitySystem
+    {
+        /// <summary>
+        ///     Sent client -> server to to tell the server that we started building
+        ///     a structure-construction.
+        /// </summary>
+        [Serializable, NetSerializable]
+        public class TryStartStructureConstructionMessage : EntityEventArgs
+        {
+            /// <summary>
+            ///     Position to start building.
+            /// </summary>
+            public readonly EntityCoordinates Location;
+
+            /// <summary>
+            ///     The construction prototype to start building.
+            /// </summary>
+            public readonly string PrototypeName;
+
+            public readonly Angle Angle;
+
+            /// <summary>
+            ///     Identifier to be sent back in the acknowledgement so that the client can clean up its ghost.
+            /// </summary>
+            public readonly int Ack;
+
+            public TryStartStructureConstructionMessage(EntityCoordinates loc, string prototypeName, Angle angle, int ack)
+            {
+                Location = loc;
+                PrototypeName = prototypeName;
+                Angle = angle;
+                Ack = ack;
+            }
+        }
+
+        /// <summary>
+        ///     Sent client -> server to to tell the server that we started building
+        ///     an item-construction.
+        /// </summary>
+        [Serializable, NetSerializable]
+        public class TryStartItemConstructionMessage : EntityEventArgs
+        {
+            /// <summary>
+            ///     The construction prototype to start building.
+            /// </summary>
+            public readonly string PrototypeName;
+
+            public TryStartItemConstructionMessage(string prototypeName)
+            {
+                PrototypeName = prototypeName;
+            }
+        }
+
+        /// <summary>
+        /// Send server -> client to tell the client that a ghost has started to be constructed.
+        /// </summary>
+        [Serializable, NetSerializable]
+        public class AckStructureConstructionMessage : EntityEventArgs
+        {
+            public readonly int GhostId;
+
+            public AckStructureConstructionMessage(int ghostId)
+            {
+                GhostId = ghostId;
+            }
+        }
+    }
+}