Moved Food and Utensil to ECS (#5380)
* Food and Utensil to ECS, Made utensil less restrictive, no more soup eating with a knife... * AltVerb "can eat" check * removed HasFlag calls * AltActionVerb -> InteractionVerb * "required utensil" filed
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FoLoKe
@@ -1,24 +1,10 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Content.Server.Body.Behavior;
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using Content.Server.Body.Components;
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using Content.Server.Body.Systems;
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using Content.Server.Chemistry.EntitySystems;
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using Content.Server.Hands.Components;
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using Content.Server.Items;
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using Content.Shared.Body.Components;
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using Content.Shared.Chemistry.Reagent;
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using Content.Server.Nutrition.EntitySystems;
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using Content.Shared.FixedPoint;
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using Content.Shared.Interaction;
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using Content.Shared.Interaction.Helpers;
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using Content.Shared.Popups;
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using Content.Shared.Sound;
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using Robust.Shared.Audio;
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using Robust.Shared.Analyzers;
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using Robust.Shared.GameObjects;
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using Robust.Shared.Localization;
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using Robust.Shared.Player;
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using Robust.Shared.Prototypes;
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using Robust.Shared.Serialization.Manager.Attributes;
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using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
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@@ -26,9 +12,8 @@ using Robust.Shared.ViewVariables;
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namespace Content.Server.Nutrition.Components
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{
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[RegisterComponent]
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[ComponentReference(typeof(IAfterInteract))]
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public class FoodComponent : Component, IUse, IAfterInteract
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[RegisterComponent, Friend(typeof(FoodSystem))]
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public class FoodComponent : Component
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{
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public override string Name => "Food";
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@@ -37,21 +22,31 @@ namespace Content.Server.Nutrition.Components
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[ViewVariables]
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[DataField("useSound")]
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private SoundSpecifier UseSound { get; set; } = new SoundPathSpecifier("/Audio/Items/eatfood.ogg");
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public SoundSpecifier UseSound { get; set; } = new SoundPathSpecifier("/Audio/Items/eatfood.ogg");
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[ViewVariables]
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[DataField("trash", customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>))]
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private string? TrashPrototype { get; set; }
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public string? TrashPrototype { get; set; }
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[ViewVariables]
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[DataField("transferAmount")]
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private FixedPoint2? TransferAmount { get; set; } = FixedPoint2.New(5);
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public FixedPoint2? TransferAmount { get; set; } = FixedPoint2.New(5);
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/// <summary>
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/// Acceptable utensil to use
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/// </summary>
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[DataField("utensil")]
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public UtensilType Utensil = UtensilType.Fork; //There are more "solid" than "liquid" food
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/// <summary>
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/// Is utensil required to eat this food
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/// </summary>
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[DataField("utensilRequired")]
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public bool UtensilRequired = false;
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[DataField("utensilsNeeded")]
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private UtensilType _utensilsNeeded = UtensilType.None;
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[DataField("eatMessage")]
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private string _eatMessage = "food-nom";
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public string EatMessage = "food-nom";
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[ViewVariables]
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public int UsesRemaining
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@@ -71,168 +66,5 @@ namespace Content.Server.Nutrition.Components
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: Math.Max(1, (int) Math.Ceiling((solution.CurrentVolume / (FixedPoint2)TransferAmount).Float()));
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}
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}
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protected override void Initialize()
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{
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base.Initialize();
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// Owner.EnsureComponentWarn<SolutionContainerManager>();
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}
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bool IUse.UseEntity(UseEntityEventArgs eventArgs)
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{
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if (_utensilsNeeded != UtensilType.None)
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{
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eventArgs.User.PopupMessage(Loc.GetString("food-you-need-utensil", ("utensil", _utensilsNeeded)));
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return false;
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}
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return TryUseFood(eventArgs.User, null);
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}
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// Feeding someone else
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async Task<bool> IAfterInteract.AfterInteract(AfterInteractEventArgs eventArgs)
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{
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if (eventArgs.Target == null)
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{
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return false;
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}
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TryUseFood(eventArgs.User, eventArgs.Target);
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return true;
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}
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public bool TryUseFood(IEntity? user, IEntity? target, UtensilComponent? utensilUsed = null)
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{
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var solutionContainerSys = EntitySystem.Get<SolutionContainerSystem>();
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var bodySys = EntitySystem.Get<BodySystem>();
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var stomachSys = EntitySystem.Get<StomachSystem>();
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if (!solutionContainerSys.TryGetSolution(Owner.Uid, SolutionName, out var solution))
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{
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return false;
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}
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if (user == null)
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{
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return false;
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}
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if (UsesRemaining <= 0)
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{
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user.PopupMessage(Loc.GetString("food-component-try-use-food-is-empty", ("entity", Owner)));
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DeleteAndSpawnTrash(user);
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return false;
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}
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var trueTarget = target ?? user;
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if (!trueTarget.TryGetComponent(out SharedBodyComponent? body) ||
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!bodySys.TryGetComponentsOnMechanisms<StomachComponent>(body.OwnerUid, out var stomachs, body))
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{
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return false;
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}
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var utensils = utensilUsed != null
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? new List<UtensilComponent> { utensilUsed }
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: null;
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if (_utensilsNeeded != UtensilType.None)
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{
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utensils = new List<UtensilComponent>();
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var types = UtensilType.None;
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if (user.TryGetComponent(out HandsComponent? hands))
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{
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foreach (var item in hands.GetAllHeldItems())
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{
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if (!item.Owner.TryGetComponent(out UtensilComponent? utensil))
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{
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continue;
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}
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utensils.Add(utensil);
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types |= utensil.Types;
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}
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}
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if (!types.HasFlag(_utensilsNeeded))
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{
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trueTarget.PopupMessage(user,
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Loc.GetString("food-you-need-to-hold-utensil", ("utensil", _utensilsNeeded)));
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return false;
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}
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}
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if (!user.InRangeUnobstructed(trueTarget, popup: true))
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{
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return false;
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}
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var transferAmount = TransferAmount != null ? FixedPoint2.Min((FixedPoint2)TransferAmount, solution.CurrentVolume) : solution.CurrentVolume;
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var split = solutionContainerSys.SplitSolution(Owner.Uid, solution, transferAmount);
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var firstStomach = stomachs.FirstOrDefault(stomach => stomachSys.CanTransferSolution(stomach.OwnerUid, split));
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if (firstStomach == null)
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{
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solutionContainerSys.TryAddSolution(Owner.Uid, solution, split);
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trueTarget.PopupMessage(user, Loc.GetString("food-you-cannot-eat-any-more"));
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return false;
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}
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// TODO: Account for partial transfer.
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split.DoEntityReaction(trueTarget.Uid, ReactionMethod.Ingestion);
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stomachSys.TryTransferSolution(firstStomach.OwnerUid, split, firstStomach);
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SoundSystem.Play(Filter.Pvs(trueTarget), UseSound.GetSound(), trueTarget, AudioParams.Default.WithVolume(-1f));
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trueTarget.PopupMessage(user, Loc.GetString(_eatMessage, ("food", Owner)));
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// If utensils were used
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if (utensils != null)
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{
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foreach (var utensil in utensils)
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{
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utensil.TryBreak(user);
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}
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}
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if (UsesRemaining > 0)
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{
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return true;
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}
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if (string.IsNullOrEmpty(TrashPrototype))
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{
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Owner.QueueDelete();
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return true;
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}
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DeleteAndSpawnTrash(user);
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return true;
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}
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private void DeleteAndSpawnTrash(IEntity user)
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{
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//We're empty. Become trash.
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var position = Owner.Transform.Coordinates;
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var finisher = Owner.EntityManager.SpawnEntity(TrashPrototype, position);
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// If the user is holding the item
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if (user.TryGetComponent(out HandsComponent? handsComponent) &&
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handsComponent.IsHolding(Owner))
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{
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Owner.Delete();
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// Put the trash in the user's hand
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if (finisher.TryGetComponent(out ItemComponent? item) &&
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handsComponent.CanPutInHand(item))
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{
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handsComponent.PutInHand(item);
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}
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}
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else
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{
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Owner.Delete();
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}
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}
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}
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}
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