Files
tbd-station-14/Content.Server/Nutrition/EntitySystems/DrinkSystem.cs
2022-03-17 12:46:18 +11:00

330 lines
13 KiB
C#

using System.Threading;
using Content.Server.Body.Components;
using Content.Server.Body.Systems;
using Content.Server.Chemistry.Components.SolutionManager;
using Content.Server.Chemistry.EntitySystems;
using Content.Server.DoAfter;
using Content.Server.Fluids.EntitySystems;
using Content.Server.Nutrition.Components;
using Content.Server.Popups;
using Content.Shared.ActionBlocker;
using Content.Shared.Administration.Logs;
using Content.Shared.Body.Components;
using Content.Shared.Chemistry.Reagent;
using Content.Shared.Database;
using Content.Shared.Examine;
using Content.Shared.FixedPoint;
using Content.Shared.Interaction;
using Content.Shared.Interaction.Events;
using Content.Shared.Interaction.Helpers;
using Content.Shared.Nutrition.Components;
using Content.Shared.Throwing;
using JetBrains.Annotations;
using Robust.Shared.Audio;
using Robust.Shared.GameObjects;
using Robust.Shared.IoC;
using Robust.Shared.Localization;
using Robust.Shared.Player;
using Robust.Shared.Random;
using Robust.Shared.Utility;
namespace Content.Server.Nutrition.EntitySystems
{
[UsedImplicitly]
public sealed class DrinkSystem : EntitySystem
{
[Dependency] private readonly FoodSystem _foodSystem = default!;
[Dependency] private readonly IRobustRandom _random = default!;
[Dependency] private readonly SolutionContainerSystem _solutionContainerSystem = default!;
[Dependency] private readonly PopupSystem _popupSystem = default!;
[Dependency] private readonly BodySystem _bodySystem = default!;
[Dependency] private readonly StomachSystem _stomachSystem = default!;
[Dependency] private readonly DoAfterSystem _doAfterSystem = default!;
[Dependency] private readonly SharedAdminLogSystem _logSystem = default!;
[Dependency] private readonly SpillableSystem _spillableSystem = default!;
[Dependency] private readonly SharedInteractionSystem _interactionSystem = default!;
public override void Initialize()
{
base.Initialize();
SubscribeLocalEvent<DrinkComponent, SolutionChangedEvent>(OnSolutionChange);
SubscribeLocalEvent<DrinkComponent, ComponentInit>(OnDrinkInit);
SubscribeLocalEvent<DrinkComponent, LandEvent>(HandleLand);
SubscribeLocalEvent<DrinkComponent, UseInHandEvent>(OnUse);
SubscribeLocalEvent<DrinkComponent, AfterInteractEvent>(AfterInteract);
SubscribeLocalEvent<DrinkComponent, ExaminedEvent>(OnExamined);
SubscribeLocalEvent<SharedBodyComponent, DrinkEvent>(OnDrink);
SubscribeLocalEvent<DrinkCancelledEvent>(OnDrinkCancelled);
}
public bool IsEmpty(EntityUid uid, DrinkComponent? component = null)
{
if(!Resolve(uid, ref component))
return true;
return _solutionContainerSystem.DrainAvailable(uid) <= 0;
}
private void OnExamined(EntityUid uid, DrinkComponent component, ExaminedEvent args)
{
if (!component.Opened || !args.IsInDetailsRange)
return;
var color = IsEmpty(uid, component) ? "gray" : "yellow";
var openedText =
Loc.GetString(IsEmpty(uid, component) ? "drink-component-on-examine-is-empty" : "drink-component-on-examine-is-opened");
args.Message.AddMarkup($"\n{Loc.GetString("drink-component-on-examine-details-text", ("colorName", color), ("text", openedText))}");
}
private void SetOpen(EntityUid uid, bool opened = false, DrinkComponent? component = null)
{
if(!Resolve(uid, ref component))
return;
if (opened == component.Opened)
return;
component.Opened = opened;
if (!_solutionContainerSystem.TryGetSolution(uid, component.SolutionName, out _))
return;
if (EntityManager.TryGetComponent<AppearanceComponent>(uid, out var appearance))
{
appearance.SetData(DrinkCanStateVisual.Opened, opened);
}
if (opened)
{
EntityManager.EnsureComponent<RefillableSolutionComponent>(uid).Solution= component.SolutionName;
EntityManager.EnsureComponent<DrainableSolutionComponent>(uid).Solution= component.SolutionName;
}
else
{
EntityManager.RemoveComponent<RefillableSolutionComponent>(uid);
EntityManager.RemoveComponent<DrainableSolutionComponent>(uid);
}
}
private void AfterInteract(EntityUid uid, DrinkComponent component, AfterInteractEvent args)
{
if (args.Handled || args.Target == null || !args.CanReach)
return;
args.Handled = TryDrink(args.User, args.Target.Value, component);
}
private void OnUse(EntityUid uid, DrinkComponent component, UseInHandEvent args)
{
if (args.Handled) return;
if (!component.Opened)
{
//Do the opening stuff like playing the sounds.
SoundSystem.Play(Filter.Pvs(args.User), component.OpenSounds.GetSound(), args.User, AudioParams.Default);
SetOpen(uid, true, component);
return;
}
args.Handled = TryDrink(args.User, args.User, component);
}
private void HandleLand(EntityUid uid, DrinkComponent component, LandEvent args)
{
if (component.Pressurized &&
!component.Opened &&
_random.Prob(0.25f) &&
_solutionContainerSystem.TryGetDrainableSolution(uid, out var interactions))
{
component.Opened = true;
UpdateAppearance(component);
var solution = _solutionContainerSystem.Drain(uid, interactions, interactions.DrainAvailable);
_spillableSystem.SpillAt(uid, solution, "PuddleSmear");
SoundSystem.Play(Filter.Pvs(uid), component.BurstSound.GetSound(), uid, AudioParams.Default.WithVolume(-4));
}
}
private void OnDrinkInit(EntityUid uid, DrinkComponent component, ComponentInit args)
{
SetOpen(uid, component.DefaultToOpened, component);
if (EntityManager.TryGetComponent(uid, out DrainableSolutionComponent? existingDrainable))
{
// Beakers have Drink component but they should use the existing Drainable
component.SolutionName = existingDrainable.Solution;
}
else
{
_solutionContainerSystem.EnsureSolution(uid, component.SolutionName);
}
UpdateAppearance(component);
}
private void OnSolutionChange(EntityUid uid, DrinkComponent component, SolutionChangedEvent args)
{
UpdateAppearance(component);
}
public void UpdateAppearance(DrinkComponent component)
{
if (!EntityManager.TryGetComponent((component).Owner, out AppearanceComponent? appearance) ||
!EntityManager.HasComponent<SolutionContainerManagerComponent>((component).Owner))
{
return;
}
var drainAvailable = _solutionContainerSystem.DrainAvailable((component).Owner);
appearance.SetData(FoodVisuals.Visual, drainAvailable.Float());
appearance.SetData(DrinkCanStateVisual.Opened, component.Opened);
}
private bool TryDrink(EntityUid user, EntityUid target, DrinkComponent drink)
{
// cannot stack do-afters
if (drink.CancelToken != null)
{
drink.CancelToken.Cancel();
drink.CancelToken = null;
return true;
}
if (!EntityManager.HasComponent<SharedBodyComponent>(target))
return false;
if (!drink.Opened)
{
_popupSystem.PopupEntity(Loc.GetString("drink-component-try-use-drink-not-open",
("owner", EntityManager.GetComponent<MetaDataComponent>(drink.Owner).EntityName)), drink.Owner, Filter.Entities(user));
return true;
}
if (!_solutionContainerSystem.TryGetDrainableSolution(drink.Owner, out var drinkSolution) ||
drinkSolution.DrainAvailable <= 0)
{
_popupSystem.PopupEntity(Loc.GetString("drink-component-try-use-drink-is-empty",
("entity", EntityManager.GetComponent<MetaDataComponent>(drink.Owner).EntityName)), drink.Owner, Filter.Entities(user));
return true;
}
if (_foodSystem.IsMouthBlocked(target, user))
return true;
if (!_interactionSystem.InRangeUnobstructed(user, drink.Owner, popup: true))
return true;
var forceDrink = user != target;
if (forceDrink)
{
EntityManager.TryGetComponent(user, out MetaDataComponent? meta);
var userName = meta?.EntityName ?? string.Empty;
_popupSystem.PopupEntity(Loc.GetString("drink-component-force-feed", ("user", userName)),
user, Filter.Entities(target));
// logging
_logSystem.Add(LogType.ForceFeed, LogImpact.Medium, $"{ToPrettyString(user):user} is forcing {ToPrettyString(target):target} to drink {ToPrettyString(drink.Owner):drink} {SolutionContainerSystem.ToPrettyString(drinkSolution)}");
}
drink.CancelToken = new CancellationTokenSource();
var moveBreak = user != target;
_doAfterSystem.DoAfter(new DoAfterEventArgs(user, forceDrink ? drink.ForceFeedDelay : drink.Delay, drink.CancelToken.Token, target)
{
BreakOnUserMove = moveBreak,
BreakOnDamage = true,
BreakOnStun = true,
BreakOnTargetMove = moveBreak,
MovementThreshold = 0.01f,
TargetFinishedEvent = new DrinkEvent(user, drink, drinkSolution),
BroadcastCancelledEvent = new DrinkCancelledEvent(drink),
NeedHand = true,
});
return true;
}
/// <summary>
/// Raised directed at a victim when someone has force fed them a drink.
/// </summary>
private void OnDrink(EntityUid uid, SharedBodyComponent body, DrinkEvent args)
{
if (args.Drink.Deleted)
return;
args.Drink.CancelToken = null;
var transferAmount = FixedPoint2.Min(args.Drink.TransferAmount, args.DrinkSolution.DrainAvailable);
var drained = _solutionContainerSystem.Drain(args.Drink.Owner, args.DrinkSolution, transferAmount);
var forceDrink = uid != args.User;
if (!_bodySystem.TryGetComponentsOnMechanisms<StomachComponent>(uid, out var stomachs, body))
{
_popupSystem.PopupEntity(
forceDrink ?
Loc.GetString("drink-component-try-use-drink-cannot-drink-other") :
Loc.GetString("drink-component-try-use-drink-had-enough"),
uid, Filter.Entities(args.User));
if (EntityManager.HasComponent<RefillableSolutionComponent>(uid))
{
_spillableSystem.SpillAt(args.User, drained, "PuddleSmear");
return;
}
_solutionContainerSystem.Refill(uid, args.DrinkSolution, drained);
return;
}
var firstStomach = stomachs.FirstOrNull(
stomach => _stomachSystem.CanTransferSolution((stomach.Comp).Owner, drained));
// All stomach are full or can't handle whatever solution we have.
if (firstStomach == null)
{
_popupSystem.PopupEntity(Loc.GetString("drink-component-try-use-drink-had-enough-other"),
uid, Filter.Entities(args.User));
_spillableSystem.SpillAt(uid, drained, "PuddleSmear");
return;
}
if (forceDrink)
{
EntityManager.TryGetComponent(uid, out MetaDataComponent? targetMeta);
var targetName = targetMeta?.EntityName ?? string.Empty;
EntityManager.TryGetComponent(args.User, out MetaDataComponent? userMeta);
var userName = userMeta?.EntityName ?? string.Empty;
_popupSystem.PopupEntity(
Loc.GetString("drink-component-force-feed-success", ("user", userName)), uid, Filter.Entities(uid));
_popupSystem.PopupEntity(
Loc.GetString("drink-component-force-feed-success-user", ("target", targetName)),
args.User, Filter.Entities(args.User));
}
else
{
_popupSystem.PopupEntity(
Loc.GetString("drink-component-try-use-drink-success-slurp"), args.User, Filter.Pvs(args.User));
}
SoundSystem.Play(Filter.Pvs(uid), args.Drink.UseSound.GetSound(), uid, AudioParams.Default.WithVolume(-2f));
drained.DoEntityReaction(uid, ReactionMethod.Ingestion);
_stomachSystem.TryTransferSolution(firstStomach.Value.Comp.Owner, drained, firstStomach.Value.Comp);
}
private static void OnDrinkCancelled(DrinkCancelledEvent args)
{
args.Drink.CancelToken = null;
}
}
}