Files
tbd-station-14/Content.Server/GameObjects/Components/Chemistry/PillComponent.cs
2021-02-04 17:44:49 +01:00

127 lines
4.1 KiB
C#

using System.Linq;
using System.Threading.Tasks;
using Content.Server.GameObjects.Components.Body.Behavior;
using Content.Server.GameObjects.Components.Nutrition;
using Content.Server.GameObjects.Components.Culinary;
using Content.Shared.Chemistry;
using Content.Shared.GameObjects.Components.Body;
using Content.Shared.Interfaces;
using Content.Shared.Interfaces.GameObjects.Components;
using Content.Shared.Utility;
using Robust.Server.GameObjects.EntitySystems;
using Robust.Shared.Audio;
using Robust.Shared.GameObjects;
using Robust.Shared.Interfaces.GameObjects;
using Robust.Shared.IoC;
using Robust.Shared.Localization;
using Robust.Shared.Prototypes;
using Robust.Shared.Serialization;
using Robust.Shared.ViewVariables;
namespace Content.Server.GameObjects.Components.Chemistry
{
[RegisterComponent]
public class PillComponent : FoodComponent, IUse, IAfterInteract
{
[Dependency] private readonly IEntitySystemManager _entitySystem = default!;
[Dependency] private readonly IPrototypeManager _prototypeManager = default!;
public override string Name => "Pill";
[ViewVariables]
private string _useSound;
[ViewVariables]
private string _trashPrototype;
[ViewVariables]
private SolutionContainerComponent _contents;
[ViewVariables]
private ReagentUnit _transferAmount;
public override void ExposeData(ObjectSerializer serializer)
{
base.ExposeData(serializer);
serializer.DataField(ref _useSound, "useSound", null);
serializer.DataField(ref _transferAmount, "transferAmount", ReagentUnit.New(1000));
serializer.DataField(ref _trashPrototype, "trash", null);
}
public override void Initialize()
{
base.Initialize();
Owner.EnsureComponentWarn(out _contents);
}
bool IUse.UseEntity(UseEntityEventArgs eventArgs)
{
return TryUseFood(eventArgs.User, null);
}
// Feeding someone else
async Task IAfterInteract.AfterInteract(AfterInteractEventArgs eventArgs)
{
if (eventArgs.Target == null)
{
return;
}
TryUseFood(eventArgs.User, eventArgs.Target);
}
public override bool TryUseFood(IEntity user, IEntity target, UtensilComponent utensilUsed = null)
{
if (user == null)
{
return false;
}
var trueTarget = target ?? user;
if (!trueTarget.TryGetComponent(out IBody body) ||
!body.TryGetMechanismBehaviors<StomachBehavior>(out var stomachs))
{
return false;
}
if (!user.InRangeUnobstructed(trueTarget, popup: true))
{
return false;
}
var transferAmount = ReagentUnit.Min(_transferAmount, _contents.CurrentVolume);
var split = _contents.SplitSolution(transferAmount);
var firstStomach = stomachs.FirstOrDefault(stomach => stomach.CanTransferSolution(split));
if (firstStomach == null)
{
_contents.TryAddSolution(split);
trueTarget.PopupMessage(user, Loc.GetString("You can't eat any more!"));
return false;
}
// TODO: Account for partial transfer.
foreach (var (reagentId, quantity) in split.Contents)
{
if (!_prototypeManager.TryIndex(reagentId, out ReagentPrototype reagent)) continue;
split.RemoveReagent(reagentId, reagent.ReactionEntity(trueTarget, ReactionMethod.Ingestion, quantity));
}
firstStomach.TryTransferSolution(split);
if (_useSound != null)
{
_entitySystem.GetEntitySystem<AudioSystem>()
.PlayFromEntity(_useSound, trueTarget, AudioParams.Default.WithVolume(-1f));
}
trueTarget.PopupMessage(user, Loc.GetString("You swallow the pill."));
Owner.Delete();
return true;
}
}
}