121 lines
4.1 KiB
C#
121 lines
4.1 KiB
C#
using System;
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using Content.Server.GameObjects.Components.Chemistry;
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using Content.Server.GameObjects.Components.Sound;
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using Content.Server.GameObjects.EntitySystems;
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using Content.Shared.Chemistry;
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using Content.Shared.Interfaces;
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using Robust.Server.GameObjects.EntitySystems;
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using Robust.Shared.Audio;
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using Robust.Shared.GameObjects;
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using Robust.Shared.Interfaces.GameObjects;
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using Robust.Shared.IoC;
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using Robust.Shared.Localization;
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using Robust.Shared.Serialization;
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using Robust.Shared.ViewVariables;
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namespace Content.Server.GameObjects.Components.Nutrition
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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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{
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#pragma warning disable 649
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[Dependency] private readonly IEntitySystemManager _entitySystem;
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#pragma warning restore 649
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public override string Name => "Food";
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[ViewVariables]
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private string _useSound;
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[ViewVariables]
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private string _trashPrototype;
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[ViewVariables]
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private SolutionComponent _contents;
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[ViewVariables]
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private ReagentUnit _transferAmount;
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public int UsesRemaining => _contents.CurrentVolume == 0
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?
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0 : Math.Max(1, (int)Math.Ceiling((_contents.CurrentVolume / _transferAmount).Float()));
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public override void ExposeData(ObjectSerializer serializer)
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{
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base.ExposeData(serializer);
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serializer.DataField(ref _useSound, "useSound", "/Audio/items/eatfood.ogg");
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serializer.DataField(ref _transferAmount, "transferAmount", ReagentUnit.New(5));
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serializer.DataField(ref _trashPrototype, "trash", "TrashPlate");
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}
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public override void Initialize()
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{
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base.Initialize();
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_contents = Owner.GetComponent<SolutionComponent>();
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}
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bool IUse.UseEntity(UseEntityEventArgs eventArgs)
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{
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return TryUseFood(eventArgs.User, null);
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}
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void IAfterInteract.AfterInteract(AfterInteractEventArgs eventArgs)
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{
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TryUseFood(eventArgs.User, eventArgs.Target);
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}
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private bool TryUseFood(IEntity user, IEntity target)
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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(user, Loc.GetString($"The {Owner.Name} is empty!"));
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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 StomachComponent stomachComponent))
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{
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var transferAmount = ReagentUnit.Min(_transferAmount, _contents.CurrentVolume);
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var split = _contents.SplitSolution(transferAmount);
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if (stomachComponent.TryTransferSolution(split))
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{
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_entitySystem.GetEntitySystem<AudioSystem>()
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.PlayFromEntity(_useSound, trueTarget, AudioParams.Default.WithVolume(-1f));
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trueTarget.PopupMessage(user, Loc.GetString("Nom"));
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}
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else
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{
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_contents.TryAddSolution(split);
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trueTarget.PopupMessage(user, Loc.GetString("You can't eat any more!"));
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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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//We're empty. Become trash.
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var position = Owner.Transform.GridPosition;
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Owner.Delete();
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var finisher = Owner.EntityManager.SpawnEntity(_trashPrototype, position);
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if (user.TryGetComponent(out HandsComponent handsComponent) && finisher.TryGetComponent(out ItemComponent itemComponent))
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{
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if (handsComponent.CanPutInHand(itemComponent))
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{
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handsComponent.PutInHand(itemComponent);
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return true;
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}
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}
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finisher.Transform.GridPosition = user.Transform.GridPosition;
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return true;
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}
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}
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}
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