Moves Sliceable to ECS (#5552)

Content.Server/Nutrition/Components/SliceableFoodComponent.cs

@@ -1,113 +1,30 @@
-using System.Threading.Tasks;
-using Content.Server.Chemistry.Components.SolutionManager;
-using Content.Server.Chemistry.EntitySystems;
-using Content.Server.Hands.Components;
-using Content.Server.Items;
-using Content.Shared.Chemistry.Reagent;
-using Content.Shared.Examine;
-using Content.Shared.FixedPoint;
-using Content.Shared.Interaction;
+using Content.Server.Nutrition.EntitySystems;
 using Content.Shared.Sound;
-using Robust.Shared.Audio;
-using Robust.Shared.Containers;
+using Robust.Shared.Analyzers;
 using Robust.Shared.GameObjects;
-using Robust.Shared.Localization;
-using Robust.Shared.Player;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Server.Nutrition.Components
 {
-    [RegisterComponent]
-#pragma warning disable 618
-    class SliceableFoodComponent : Component, IInteractUsing, IExamine
-#pragma warning restore 618
+    [RegisterComponent, Friend(typeof(SliceableFoodSystem))]
+    internal class SliceableFoodComponent : Component
     {
         public override string Name => "SliceableFood";
 
-        int IInteractUsing.Priority => 1; // take priority over eating with utensils
-
         [DataField("slice")]
         [ViewVariables(VVAccess.ReadWrite)]
-        private string _slice = string.Empty;
+        public string Slice = string.Empty;
 
         [DataField("sound")]
         [ViewVariables(VVAccess.ReadWrite)]
-        private SoundSpecifier _sound = new SoundPathSpecifier("/Audio/Items/Culinary/chop.ogg");
+        public SoundSpecifier Sound = new SoundPathSpecifier("/Audio/Items/Culinary/chop.ogg");
 
         [DataField("count")]
         [ViewVariables(VVAccess.ReadWrite)]
-        private ushort _totalCount = 5;
+        public ushort TotalCount = 5;
 
         [ViewVariables(VVAccess.ReadWrite)]
         public ushort Count;
-
-        protected override void Initialize()
-        {
-            base.Initialize();
-            Count = _totalCount;
-            var foodComp = Owner.EnsureComponent<FoodComponent>();
-            Owner.EnsureComponent<SolutionContainerManagerComponent>();
-            EntitySystem.Get<SolutionContainerSystem>().EnsureSolution(Owner.Uid, foodComp.SolutionName);
-        }
-
-        async Task<bool> IInteractUsing.InteractUsing(InteractUsingEventArgs eventArgs)
-        {
-            if (string.IsNullOrEmpty(_slice))
-            {
-                return false;
-            }
-
-            var scs = EntitySystem.Get<SolutionContainerSystem>();
-
-            if (!Owner.TryGetComponent<FoodComponent>(out var foodComp) || !scs.TryGetSolution(Owner.Uid, foodComp.SolutionName, out var solution))
-            {
-                return false;
-            }
-            
-            if (!eventArgs.Using.TryGetComponent(out UtensilComponent? utensil) || (utensil.Types & UtensilType.Knife) == 0)
-            {
-                return false;
-            }
-
-            var itemToSpawn = Owner.EntityManager.SpawnEntity(_slice, Owner.Transform.Coordinates);
-            // This is done this way so that... food additives (read: poisons) remain in the system.
-            // Basically, we want to:
-            // 1. Split off a representative chunk
-            var lostSolution = scs.SplitSolution(Owner.Uid, solution,
-                solution.CurrentVolume / FixedPoint2.New(Count));
-            // 2. Delete the Nutriment (it's already in the target) so we just have additives
-            // It might be an idea to remove the removal of Nutriment & clear the food
-            lostSolution.RemoveReagent("Nutriment", lostSolution.GetReagentQuantity("Nutriment"));
-            // 3. Dump whatever we can into the slice
-            if (itemToSpawn.TryGetComponent<FoodComponent>(out var itsFoodComp) && scs.TryGetSolution(itemToSpawn.Uid, itsFoodComp.SolutionName, out var itsSolution))
-            {
-                var lostSolutionPart = lostSolution.SplitSolution(itsSolution.AvailableVolume);
-                scs.TryAddSolution(itemToSpawn.Uid, itsSolution, lostSolutionPart);
-            }
-            if (eventArgs.User.TryGetComponent(out HandsComponent? handsComponent))
-            {
-                if (ContainerHelpers.IsInContainer(Owner))
-                {
-                    handsComponent.PutInHandOrDrop(itemToSpawn.GetComponent<ItemComponent>());
-                }
-            }
-
-            SoundSystem.Play(Filter.Pvs(Owner), _sound.GetSound(), Owner.Transform.Coordinates,
-                AudioParams.Default.WithVolume(-2));
-
-            Count--;
-            if (Count < 1)
-            {
-                Owner.Delete();
-            }
-            return true;
-        }
-
-        public void Examine(FormattedMessage message, bool inDetailsRange)
-        {
-            message.AddMarkup(Loc.GetString("sliceable-food-component-on-examine-remaining-slices-text", ("remainingCount", Count)));
-        }
     }
 }