447 lines
17 KiB
C#
447 lines
17 KiB
C#
using Content.Server.Body.Components;
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using Content.Server.Body.Systems;
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using Content.Server.Chemistry.Components.SolutionManager;
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using Content.Server.Chemistry.EntitySystems;
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using Content.Server.Chemistry.ReagentEffects;
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using Content.Server.Fluids.EntitySystems;
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using Content.Server.Forensics;
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using Content.Server.Inventory;
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using Content.Server.Nutrition.Components;
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using Content.Server.Popups;
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using Content.Shared.Administration.Logs;
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using Content.Shared.Body.Components;
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using Content.Shared.Chemistry;
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using Content.Shared.Chemistry.Components;
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using Content.Shared.Chemistry.Reagent;
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using Content.Shared.Database;
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using Content.Shared.DoAfter;
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using Content.Shared.Examine;
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using Content.Shared.FixedPoint;
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using Content.Shared.IdentityManagement;
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using Content.Shared.Interaction;
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using Content.Shared.Interaction.Events;
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using Content.Shared.Mobs.Systems;
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using Content.Shared.Nutrition;
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using Content.Shared.Nutrition.Components;
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using Content.Shared.Throwing;
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using Content.Shared.Verbs;
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using Robust.Shared.Audio;
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using Robust.Shared.Player;
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using Robust.Shared.Prototypes;
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using Robust.Shared.Random;
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using Robust.Shared.Utility;
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namespace Content.Server.Nutrition.EntitySystems;
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public sealed class DrinkSystem : EntitySystem
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{
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[Dependency] private readonly BodySystem _body = default!;
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[Dependency] private readonly FlavorProfileSystem _flavorProfile = default!;
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[Dependency] private readonly FoodSystem _food = default!;
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[Dependency] private readonly IPrototypeManager _proto = default!;
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly ISharedAdminLogManager _adminLogger = default!;
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[Dependency] private readonly MobStateSystem _mobState = default!;
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[Dependency] private readonly OpenableSystem _openable = default!;
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[Dependency] private readonly PopupSystem _popup = default!;
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[Dependency] private readonly PuddleSystem _puddle = default!;
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[Dependency] private readonly ReactiveSystem _reaction = default!;
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[Dependency] private readonly SharedAppearanceSystem _appearance = default!;
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[Dependency] private readonly SharedAudioSystem _audio = default!;
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[Dependency] private readonly SharedDoAfterSystem _doAfter = default!;
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[Dependency] private readonly SharedInteractionSystem _interaction = default!;
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[Dependency] private readonly SolutionContainerSystem _solutionContainer = default!;
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[Dependency] private readonly StomachSystem _stomach = default!;
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public override void Initialize()
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{
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base.Initialize();
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// TODO add InteractNoHandEvent for entities like mice.
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SubscribeLocalEvent<DrinkComponent, SolutionChangedEvent>(OnSolutionChange);
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SubscribeLocalEvent<DrinkComponent, ComponentInit>(OnDrinkInit);
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// run before inventory so for bucket it always tries to drink before equipping (when empty)
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// run after openable so its always open -> drink
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SubscribeLocalEvent<DrinkComponent, UseInHandEvent>(OnUse, before: new[] { typeof(ServerInventorySystem) }, after: new[] { typeof(OpenableSystem) });
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SubscribeLocalEvent<DrinkComponent, AfterInteractEvent>(AfterInteract);
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SubscribeLocalEvent<DrinkComponent, GetVerbsEvent<AlternativeVerb>>(AddDrinkVerb);
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// put drink amount after opened
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SubscribeLocalEvent<DrinkComponent, ExaminedEvent>(OnExamined, after: new[] { typeof(OpenableSystem) });
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SubscribeLocalEvent<DrinkComponent, ConsumeDoAfterEvent>(OnDoAfter);
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SubscribeLocalEvent<PressurizedDrinkComponent, LandEvent>(OnPressurizedDrinkLand);
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}
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private FixedPoint2 DrinkVolume(EntityUid uid, DrinkComponent? component = null)
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{
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if (!Resolve(uid, ref component))
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return FixedPoint2.Zero;
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if (!_solutionContainer.TryGetSolution(uid, component.Solution, out var sol))
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return FixedPoint2.Zero;
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return sol.Volume;
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}
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public bool IsEmpty(EntityUid uid, DrinkComponent? component = null)
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{
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if (!Resolve(uid, ref component))
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return true;
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return DrinkVolume(uid, component) <= 0;
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}
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/// <summary>
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/// Get the total hydration factor contained in a drink's solution.
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/// </summary>
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public float TotalHydration(EntityUid uid, DrinkComponent? comp = null)
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{
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if (!Resolve(uid, ref comp))
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return 0f;
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if (!_solutionContainer.TryGetSolution(uid, comp.Solution, out var solution))
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return 0f;
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var total = 0f;
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foreach (var quantity in solution.Contents)
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{
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var reagent = _proto.Index<ReagentPrototype>(quantity.Reagent.Prototype);
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if (reagent.Metabolisms == null)
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continue;
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foreach ((var _, var entry) in reagent.Metabolisms)
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{
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foreach (var effect in entry.Effects)
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{
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// ignores any effect conditions, just cares about how much it can hydrate
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if (effect is SatiateThirst thirst)
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{
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total += thirst.HydrationFactor * quantity.Quantity.Float();
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}
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}
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}
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}
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return total;
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}
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private void OnExamined(EntityUid uid, DrinkComponent component, ExaminedEvent args)
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{
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var hasOpenable = TryComp<OpenableComponent>(uid, out var openable);
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if (_openable.IsClosed(uid, null, openable) || !args.IsInDetailsRange || !component.Examinable)
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return;
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// put Empty / Xu after Opened, or start a new line
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args.Message.AddMarkup(hasOpenable ? " - " : "\n");
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var empty = IsEmpty(uid, component);
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if (empty)
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{
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args.Message.AddMarkup(Loc.GetString("drink-component-on-examine-is-empty"));
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return;
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}
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if (TryComp<ExaminableSolutionComponent>(uid, out var comp))
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{
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//provide exact measurement for beakers
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args.Message.AddMarkup(Loc.GetString("drink-component-on-examine-exact-volume", ("amount", DrinkVolume(uid, component))));
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}
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else
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{
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//general approximation
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var remainingString = (int) _solutionContainer.PercentFull(uid) switch
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{
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100 => "drink-component-on-examine-is-full",
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> 66 => "drink-component-on-examine-is-mostly-full",
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> 33 => HalfEmptyOrHalfFull(args),
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_ => "drink-component-on-examine-is-mostly-empty",
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};
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args.Message.AddMarkup(Loc.GetString(remainingString));
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}
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}
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private void AfterInteract(EntityUid uid, DrinkComponent component, AfterInteractEvent args)
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{
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if (args.Handled || args.Target == null || !args.CanReach)
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return;
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args.Handled = TryDrink(args.User, args.Target.Value, component, uid);
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}
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private void OnUse(EntityUid uid, DrinkComponent component, UseInHandEvent args)
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{
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if (args.Handled)
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return;
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args.Handled = TryDrink(args.User, args.User, component, uid);
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}
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private void OnPressurizedDrinkLand(EntityUid uid, PressurizedDrinkComponent comp, ref LandEvent args)
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{
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if (!TryComp<DrinkComponent>(uid, out var drink) || !TryComp<OpenableComponent>(uid, out var openable))
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return;
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if (!openable.Opened &&
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_random.Prob(comp.BurstChance) &&
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_solutionContainer.TryGetSolution(uid, drink.Solution, out var interactions))
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{
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// using SetOpen instead of TryOpen to not play 2 sounds
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_openable.SetOpen(uid, true, openable);
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var solution = _solutionContainer.SplitSolution(uid, interactions, interactions.Volume);
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_puddle.TrySpillAt(uid, solution, out _);
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_audio.PlayPvs(comp.BurstSound, uid);
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}
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}
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private void OnDrinkInit(EntityUid uid, DrinkComponent component, ComponentInit args)
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{
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if (TryComp<DrainableSolutionComponent>(uid, out var existingDrainable))
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{
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// Beakers have Drink component but they should use the existing Drainable
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component.Solution = existingDrainable.Solution;
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}
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else
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{
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_solutionContainer.EnsureSolution(uid, component.Solution);
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}
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UpdateAppearance(uid, component);
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if (TryComp(uid, out RefillableSolutionComponent? refillComp))
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refillComp.Solution = component.Solution;
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if (TryComp(uid, out DrainableSolutionComponent? drainComp))
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drainComp.Solution = component.Solution;
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}
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private void OnSolutionChange(EntityUid uid, DrinkComponent component, SolutionChangedEvent args)
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{
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UpdateAppearance(uid, component);
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}
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public void UpdateAppearance(EntityUid uid, DrinkComponent component)
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{
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if (!TryComp<AppearanceComponent>(uid, out var appearance) ||
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!HasComp<SolutionContainerManagerComponent>(uid))
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{
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return;
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}
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var drainAvailable = DrinkVolume(uid, component);
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_appearance.SetData(uid, FoodVisuals.Visual, drainAvailable.Float(), appearance);
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}
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private bool TryDrink(EntityUid user, EntityUid target, DrinkComponent drink, EntityUid item)
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{
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if (!HasComp<BodyComponent>(target))
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return false;
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if (_openable.IsClosed(item, user))
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return true;
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if (!_solutionContainer.TryGetSolution(item, drink.Solution, out var drinkSolution) ||
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drinkSolution.Volume <= 0)
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{
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if (drink.IgnoreEmpty)
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return false;
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_popup.PopupEntity(Loc.GetString("drink-component-try-use-drink-is-empty", ("entity", item)), item, user);
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return true;
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}
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if (drinkSolution.Name == null)
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return false;
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if (_food.IsMouthBlocked(target, user))
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return true;
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if (!_interaction.InRangeUnobstructed(user, item, popup: true))
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return true;
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var forceDrink = user != target;
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if (forceDrink)
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{
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var userName = Identity.Entity(user, EntityManager);
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_popup.PopupEntity(Loc.GetString("drink-component-force-feed", ("user", userName)), user, target);
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// logging
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_adminLogger.Add(LogType.ForceFeed, LogImpact.Medium, $"{ToPrettyString(user):user} is forcing {ToPrettyString(target):target} to drink {ToPrettyString(item):drink} {SolutionContainerSystem.ToPrettyString(drinkSolution)}");
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}
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else
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{
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// log voluntary drinking
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_adminLogger.Add(LogType.Ingestion, LogImpact.Low, $"{ToPrettyString(target):target} is drinking {ToPrettyString(item):drink} {SolutionContainerSystem.ToPrettyString(drinkSolution)}");
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}
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var flavors = _flavorProfile.GetLocalizedFlavorsMessage(user, drinkSolution);
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var doAfterEventArgs = new DoAfterArgs(EntityManager,
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user,
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forceDrink ? drink.ForceFeedDelay : drink.Delay,
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new ConsumeDoAfterEvent(drinkSolution.Name, flavors),
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eventTarget: item,
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target: target,
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used: item)
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{
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BreakOnUserMove = forceDrink,
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BreakOnDamage = true,
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BreakOnTargetMove = forceDrink,
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MovementThreshold = 0.01f,
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DistanceThreshold = 1.0f,
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// Mice and the like can eat without hands.
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// TODO maybe set this based on some CanEatWithoutHands event or component?
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NeedHand = forceDrink,
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};
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_doAfter.TryStartDoAfter(doAfterEventArgs);
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return true;
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}
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/// <summary>
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/// Raised directed at a victim when someone has force fed them a drink.
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/// </summary>
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private void OnDoAfter(EntityUid uid, DrinkComponent component, ConsumeDoAfterEvent args)
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{
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if (args.Handled || args.Cancelled || component.Deleted)
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return;
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if (!TryComp<BodyComponent>(args.Target, out var body))
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return;
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if (!_solutionContainer.TryGetSolution(args.Used, args.Solution, out var solution))
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return;
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// TODO this should really be checked every tick.
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if (_food.IsMouthBlocked(args.Target.Value))
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return;
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// TODO this should really be checked every tick.
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if (!_interaction.InRangeUnobstructed(args.User, args.Target.Value))
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return;
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var transferAmount = FixedPoint2.Min(component.TransferAmount, solution.Volume);
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var drained = _solutionContainer.SplitSolution(uid, solution, transferAmount);
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var forceDrink = args.User != args.Target;
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args.Handled = true;
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if (transferAmount <= 0)
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return;
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if (!_body.TryGetBodyOrganComponents<StomachComponent>(args.Target.Value, out var stomachs, body))
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{
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_popup.PopupEntity(Loc.GetString(forceDrink ? "drink-component-try-use-drink-cannot-drink-other" : "drink-component-try-use-drink-had-enough"), args.Target.Value, args.User);
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if (HasComp<RefillableSolutionComponent>(args.Target.Value))
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{
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_puddle.TrySpillAt(args.User, drained, out _);
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return;
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}
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_solutionContainer.Refill(args.Target.Value, solution, drained);
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return;
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}
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var firstStomach = stomachs.FirstOrNull(stomach => _stomach.CanTransferSolution(stomach.Comp.Owner, drained));
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//All stomachs are full or can't handle whatever solution we have.
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if (firstStomach == null)
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{
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_popup.PopupEntity(Loc.GetString("drink-component-try-use-drink-had-enough"), args.Target.Value, args.Target.Value);
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if (forceDrink)
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{
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_popup.PopupEntity(Loc.GetString("drink-component-try-use-drink-had-enough-other"), args.Target.Value, args.User);
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_puddle.TrySpillAt(args.Target.Value, drained, out _);
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}
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else
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_solutionContainer.TryAddSolution(uid, solution, drained);
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return;
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}
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var flavors = args.FlavorMessage;
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if (forceDrink)
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{
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var targetName = Identity.Entity(args.Target.Value, EntityManager);
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var userName = Identity.Entity(args.User, EntityManager);
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_popup.PopupEntity(Loc.GetString("drink-component-force-feed-success", ("user", userName), ("flavors", flavors)), args.Target.Value, args.Target.Value);
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_popup.PopupEntity(
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Loc.GetString("drink-component-force-feed-success-user", ("target", targetName)),
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args.User, args.User);
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// log successful forced drinking
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_adminLogger.Add(LogType.ForceFeed, LogImpact.Medium, $"{ToPrettyString(uid):user} forced {ToPrettyString(args.User):target} to drink {ToPrettyString(uid):drink}");
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}
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else
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{
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_popup.PopupEntity(
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Loc.GetString("drink-component-try-use-drink-success-slurp-taste", ("flavors", flavors)), args.User,
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args.User);
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_popup.PopupEntity(
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Loc.GetString("drink-component-try-use-drink-success-slurp"), args.User, Filter.PvsExcept(args.User), true);
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// log successful voluntary drinking
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_adminLogger.Add(LogType.Ingestion, LogImpact.Low, $"{ToPrettyString(args.User):target} drank {ToPrettyString(uid):drink}");
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}
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_audio.PlayPvs(component.UseSound, args.Target.Value, AudioParams.Default.WithVolume(-2f));
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_reaction.DoEntityReaction(args.Target.Value, solution, ReactionMethod.Ingestion);
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//TODO: Grab the stomach UIDs somehow without using Owner
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_stomach.TryTransferSolution(firstStomach.Value.Comp.Owner, drained, firstStomach.Value.Comp);
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var comp = EnsureComp<ForensicsComponent>(uid);
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if (TryComp<DnaComponent>(args.Target, out var dna))
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comp.DNAs.Add(dna.DNA);
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if (!forceDrink && solution.Volume > 0)
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args.Repeat = true;
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}
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private void AddDrinkVerb(EntityUid uid, DrinkComponent component, GetVerbsEvent<AlternativeVerb> ev)
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{
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if (uid == ev.User ||
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!ev.CanInteract ||
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!ev.CanAccess ||
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!TryComp<BodyComponent>(ev.User, out var body) ||
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!_body.TryGetBodyOrganComponents<StomachComponent>(ev.User, out var stomachs, body))
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return;
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// no drinking from living drinks, have to kill them first.
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if (_mobState.IsAlive(uid))
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return;
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AlternativeVerb verb = new()
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{
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Act = () =>
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{
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TryDrink(ev.User, ev.User, component, uid);
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},
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Icon = new SpriteSpecifier.Texture(new ("/Textures/Interface/VerbIcons/drink.svg.192dpi.png")),
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Text = Loc.GetString("drink-system-verb-drink"),
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Priority = 2
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};
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ev.Verbs.Add(verb);
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}
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// some see half empty, and others see half full
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private string HalfEmptyOrHalfFull(ExaminedEvent args)
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{
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string remainingString = "drink-component-on-examine-is-half-full";
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if (TryComp<MetaDataComponent>(args.Examiner, out var examiner) && examiner.EntityName.Length > 0
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&& string.Compare(examiner.EntityName.Substring(0, 1), "m", StringComparison.InvariantCultureIgnoreCase) > 0)
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remainingString = "drink-component-on-examine-is-half-empty";
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return remainingString;
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}
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}
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