Refactors stacks to be fully ECS. (#4046)

Content.Server/GameObjects/Components/Stack/StackComponent.cs

@@ -1,14 +1,7 @@
-#nullable enable
-using System;
-using System.Diagnostics.CodeAnalysis;
-using System.Threading.Tasks;
 using Content.Shared.GameObjects.Components;
 using Content.Shared.GameObjects.EntitySystems;
-using Content.Shared.Interfaces;
-using Content.Shared.Interfaces.GameObjects.Components;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Localization;
-using Robust.Shared.Map;
 using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 
@@ -17,114 +10,10 @@ namespace Content.Server.GameObjects.Components.Stack
     // TODO: Naming and presentation and such could use some improvement.
     [RegisterComponent]
     [ComponentReference(typeof(SharedStackComponent))]
-    public class StackComponent : SharedStackComponent, IInteractUsing, IExamine
+    public class StackComponent : SharedStackComponent, IExamine
     {
-        private bool _throwIndividually = false;
-
         [ViewVariables(VVAccess.ReadWrite)]
-        public bool ThrowIndividually
-        {
-            get => _throwIndividually;
-            private set
-            {
-                _throwIndividually = value;
-                Dirty();
-            }
-        }
-
-        public void Add(int amount)
-        {
-            Count += amount;
-        }
-
-        /// <summary>
-        ///     Try to use an amount of items on this stack.
-        /// </summary>
-        /// <param name="amount"></param>
-        /// <returns>True if there were enough items to remove, false if not in which case nothing was changed.</returns>
-        public bool Use(int amount)
-        {
-            if (Count >= amount)
-            {
-                Count -= amount;
-                return true;
-            }
-            return false;
-        }
-
-        /// <summary>
-        ///     Attempts to split this stack in two.
-        /// </summary>
-        /// <param name="amount">amount the new stack will have</param>
-        /// <param name="spawnPosition">the position the new stack will spawn at</param>
-        /// <param name="stack">the new stack</param>
-        /// <returns></returns>
-        public bool Split(int amount, EntityCoordinates spawnPosition, [NotNullWhen(true)] out IEntity? stack)
-        {
-            if (Count >= amount)
-            {
-                Count -= amount;
-
-                stack = Owner.EntityManager.SpawnEntity(Owner.Prototype?.ID, spawnPosition);
-
-                if (stack.TryGetComponent(out StackComponent? stackComp))
-                {
-                    stackComp.Count = amount;
-                }
-
-                return true;
-            }
-
-            stack = null;
-            return false;
-        }
-
-        async Task<bool> IInteractUsing.InteractUsing(InteractUsingEventArgs eventArgs)
-        {
-            if (!eventArgs.Using.TryGetComponent<StackComponent>(out var stack))
-                return false;
-
-            if (!stack.StackTypeId.Equals(StackTypeId))
-            {
-                return false;
-            }
-
-            var toTransfer = Math.Min(Count, stack.AvailableSpace);
-            Count -= toTransfer;
-            stack.Add(toTransfer);
-
-            var popupPos = eventArgs.ClickLocation;
-            if (popupPos == EntityCoordinates.Invalid)
-            {
-                popupPos = eventArgs.User.Transform.Coordinates;
-            }
-
-
-            if (toTransfer > 0)
-            {
-                popupPos.PopupMessage(eventArgs.User, $"+{toTransfer}");
-
-                if (stack.AvailableSpace == 0)
-                {
-                    eventArgs.Using.SpawnTimer(
-                        300,
-                        () => popupPos.PopupMessage(
-                            eventArgs.User,
-                            Loc.GetString("comp-stack-becomes-full")
-                        )
-                    );
-                }
-            }
-            else if (toTransfer == 0 && stack.AvailableSpace == 0)
-            {
-                popupPos.PopupMessage(
-                    eventArgs.User,
-                    Loc.GetString("comp-stack-already-full")
-                );
-            }
-
-            return true;
-        }
+        public bool ThrowIndividually { get; set; } = false;
 
         void IExamine.Examine(FormattedMessage message, bool inDetailsRange)
         {