420 lines
17 KiB
C#
420 lines
17 KiB
C#
using Content.Server.Cargo.Systems;
|
|
using Content.Server.Popups;
|
|
using Content.Server.Power.Components;
|
|
using Content.Server.Power.EntitySystems;
|
|
using Content.Server.UserInterface;
|
|
using Content.Shared.Access.Components;
|
|
using Content.Shared.Access.Systems;
|
|
using Content.Shared.Actions;
|
|
using Content.Shared.Actions.ActionTypes;
|
|
using Content.Shared.Damage;
|
|
using Content.Shared.Destructible;
|
|
using Content.Shared.Emag.Systems;
|
|
using Content.Shared.Throwing;
|
|
using Content.Shared.VendingMachines;
|
|
using Robust.Server.GameObjects;
|
|
using Robust.Shared.Audio;
|
|
using Robust.Shared.Player;
|
|
using Robust.Shared.Prototypes;
|
|
using Robust.Shared.Random;
|
|
|
|
namespace Content.Server.VendingMachines
|
|
{
|
|
public sealed class VendingMachineSystem : SharedVendingMachineSystem
|
|
{
|
|
[Dependency] private readonly IComponentFactory _factory = default!;
|
|
[Dependency] private readonly IRobustRandom _random = default!;
|
|
[Dependency] private readonly IPrototypeManager _prototypeManager = default!;
|
|
[Dependency] private readonly AccessReaderSystem _accessReader = default!;
|
|
[Dependency] private readonly AppearanceSystem _appearanceSystem = default!;
|
|
[Dependency] private readonly AudioSystem _audioSystem = default!;
|
|
[Dependency] private readonly PopupSystem _popupSystem = default!;
|
|
[Dependency] private readonly SharedActionsSystem _action = default!;
|
|
[Dependency] private readonly PricingSystem _pricing = default!;
|
|
[Dependency] private readonly ThrowingSystem _throwingSystem = default!;
|
|
[Dependency] private readonly UserInterfaceSystem _userInterfaceSystem = default!;
|
|
|
|
private ISawmill _sawmill = default!;
|
|
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
|
|
_sawmill = Logger.GetSawmill("vending");
|
|
SubscribeLocalEvent<VendingMachineComponent, PowerChangedEvent>(OnPowerChanged);
|
|
SubscribeLocalEvent<VendingMachineComponent, BreakageEventArgs>(OnBreak);
|
|
SubscribeLocalEvent<VendingMachineComponent, GotEmaggedEvent>(OnEmagged);
|
|
SubscribeLocalEvent<VendingMachineComponent, DamageChangedEvent>(OnDamage);
|
|
SubscribeLocalEvent<VendingMachineComponent, PriceCalculationEvent>(OnVendingPrice);
|
|
|
|
SubscribeLocalEvent<VendingMachineComponent, ActivatableUIOpenAttemptEvent>(OnActivatableUIOpenAttempt);
|
|
SubscribeLocalEvent<VendingMachineComponent, BoundUIOpenedEvent>(OnBoundUIOpened);
|
|
SubscribeLocalEvent<VendingMachineComponent, VendingMachineEjectMessage>(OnInventoryEjectMessage);
|
|
|
|
SubscribeLocalEvent<VendingMachineComponent, VendingMachineSelfDispenseEvent>(OnSelfDispense);
|
|
}
|
|
|
|
private void OnVendingPrice(EntityUid uid, VendingMachineComponent component, ref PriceCalculationEvent args)
|
|
{
|
|
var price = 0.0;
|
|
|
|
foreach (var (id, entry) in component.Inventory)
|
|
{
|
|
if (!_prototypeManager.TryIndex<EntityPrototype>(entry.ID, out var proto))
|
|
{
|
|
_sawmill.Error($"Unable to find entity prototype {entry.ID} on {ToPrettyString(uid)} vending.");
|
|
continue;
|
|
}
|
|
|
|
price += entry.Amount * _pricing.GetEstimatedPrice(proto, _factory);
|
|
}
|
|
|
|
args.Price += price;
|
|
}
|
|
|
|
protected override void OnComponentInit(EntityUid uid, SharedVendingMachineComponent sharedComponent, ComponentInit args)
|
|
{
|
|
base.OnComponentInit(uid, sharedComponent, args);
|
|
|
|
var component = (VendingMachineComponent) sharedComponent;
|
|
|
|
if (HasComp<ApcPowerReceiverComponent>(component.Owner))
|
|
{
|
|
TryUpdateVisualState(uid, component);
|
|
}
|
|
|
|
if (component.Action != null)
|
|
{
|
|
var action = new InstantAction(_prototypeManager.Index<InstantActionPrototype>(component.Action));
|
|
_action.AddAction(uid, action, uid);
|
|
}
|
|
}
|
|
|
|
private void OnActivatableUIOpenAttempt(EntityUid uid, VendingMachineComponent component, ActivatableUIOpenAttemptEvent args)
|
|
{
|
|
if (component.Broken)
|
|
args.Cancel();
|
|
}
|
|
|
|
private void OnBoundUIOpened(EntityUid uid, VendingMachineComponent component, BoundUIOpenedEvent args)
|
|
{
|
|
UpdateVendingMachineInterfaceState(component);
|
|
}
|
|
|
|
private void UpdateVendingMachineInterfaceState(VendingMachineComponent component)
|
|
{
|
|
var state = new VendingMachineInterfaceState(GetAllInventory(component.Owner, component));
|
|
|
|
_userInterfaceSystem.TrySetUiState(component.Owner, VendingMachineUiKey.Key, state);
|
|
}
|
|
|
|
private void OnInventoryEjectMessage(EntityUid uid, VendingMachineComponent component, VendingMachineEjectMessage args)
|
|
{
|
|
if (!this.IsPowered(uid, EntityManager))
|
|
return;
|
|
|
|
if (args.Session.AttachedEntity is not { Valid: true } entity || Deleted(entity))
|
|
return;
|
|
|
|
AuthorizedVend(uid, entity, args.Type, args.ID, component);
|
|
}
|
|
|
|
private void OnPowerChanged(EntityUid uid, VendingMachineComponent component, PowerChangedEvent args)
|
|
{
|
|
TryUpdateVisualState(uid, component);
|
|
}
|
|
|
|
private void OnBreak(EntityUid uid, VendingMachineComponent vendComponent, BreakageEventArgs eventArgs)
|
|
{
|
|
vendComponent.Broken = true;
|
|
TryUpdateVisualState(uid, vendComponent);
|
|
}
|
|
|
|
private void OnEmagged(EntityUid uid, VendingMachineComponent component, GotEmaggedEvent args)
|
|
{
|
|
if (component.Emagged || component.EmaggedInventory.Count == 0 )
|
|
return;
|
|
|
|
component.Emagged = true;
|
|
args.Handled = true;
|
|
}
|
|
|
|
private void OnDamage(EntityUid uid, VendingMachineComponent component, DamageChangedEvent args)
|
|
{
|
|
if (component.Broken || component.DispenseOnHitCoolingDown ||
|
|
component.DispenseOnHitChance == null || args.DamageDelta == null)
|
|
return;
|
|
|
|
if (args.DamageIncreased && args.DamageDelta.Total >= component.DispenseOnHitThreshold &&
|
|
_random.Prob(component.DispenseOnHitChance.Value))
|
|
{
|
|
if (component.DispenseOnHitCooldown > 0f)
|
|
component.DispenseOnHitCoolingDown = true;
|
|
EjectRandom(uid, throwItem: true, forceEject: true, component);
|
|
}
|
|
}
|
|
|
|
private void OnSelfDispense(EntityUid uid, VendingMachineComponent component, VendingMachineSelfDispenseEvent args)
|
|
{
|
|
if (args.Handled)
|
|
return;
|
|
|
|
args.Handled = true;
|
|
EjectRandom(uid, throwItem: true, forceEject: false, component);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the <see cref="VendingMachineComponent.CanShoot"/> property of the vending machine.
|
|
/// </summary>
|
|
public void SetShooting(EntityUid uid, bool canShoot, VendingMachineComponent? component = null)
|
|
{
|
|
if (!Resolve(uid, ref component))
|
|
return;
|
|
|
|
component.CanShoot = canShoot;
|
|
}
|
|
|
|
public void Deny(EntityUid uid, VendingMachineComponent? vendComponent = null)
|
|
{
|
|
if (!Resolve(uid, ref vendComponent))
|
|
return;
|
|
|
|
if (vendComponent.Denying)
|
|
return;
|
|
|
|
vendComponent.Denying = true;
|
|
_audioSystem.Play(vendComponent.SoundDeny, Filter.Pvs(vendComponent.Owner), vendComponent.Owner, AudioParams.Default.WithVolume(-2f));
|
|
TryUpdateVisualState(uid, vendComponent);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Checks if the user is authorized to use this vending machine
|
|
/// </summary>
|
|
/// <param name="sender">Entity trying to use the vending machine</param>
|
|
public bool IsAuthorized(EntityUid uid, EntityUid? sender, VendingMachineComponent? vendComponent = null)
|
|
{
|
|
if (!Resolve(uid, ref vendComponent) || sender == null)
|
|
return false;
|
|
|
|
if (TryComp<AccessReaderComponent?>(vendComponent.Owner, out var accessReader))
|
|
{
|
|
if (!_accessReader.IsAllowed(sender.Value, accessReader) && !vendComponent.Emagged)
|
|
{
|
|
_popupSystem.PopupEntity(Loc.GetString("vending-machine-component-try-eject-access-denied"), uid, Filter.Pvs(uid));
|
|
Deny(uid, vendComponent);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Tries to eject the provided item. Will do nothing if the vending machine is incapable of ejecting, already ejecting
|
|
/// or the item doesn't exist in its inventory.
|
|
/// </summary>
|
|
/// <param name="type">The type of inventory the item is from</param>
|
|
/// <param name="itemId">The prototype ID of the item</param>
|
|
/// <param name="throwItem">Whether the item should be thrown in a random direction after ejection</param>
|
|
public void TryEjectVendorItem(EntityUid uid, InventoryType type, string itemId, bool throwItem, VendingMachineComponent? vendComponent = null)
|
|
{
|
|
if (!Resolve(uid, ref vendComponent))
|
|
return;
|
|
|
|
if (vendComponent.Ejecting || vendComponent.Broken || !this.IsPowered(uid, EntityManager))
|
|
{
|
|
return;
|
|
}
|
|
|
|
var entry = GetEntry(itemId, type, vendComponent);
|
|
|
|
if (entry == null)
|
|
{
|
|
_popupSystem.PopupEntity(Loc.GetString("vending-machine-component-try-eject-invalid-item"), uid, Filter.Pvs(uid));
|
|
Deny(uid, vendComponent);
|
|
return;
|
|
}
|
|
|
|
if (entry.Amount <= 0)
|
|
{
|
|
_popupSystem.PopupEntity(Loc.GetString("vending-machine-component-try-eject-out-of-stock"), uid, Filter.Pvs(uid));
|
|
Deny(uid, vendComponent);
|
|
return;
|
|
}
|
|
|
|
if (string.IsNullOrEmpty(entry.ID))
|
|
return;
|
|
|
|
if (!TryComp<TransformComponent>(vendComponent.Owner, out var transformComp))
|
|
return;
|
|
|
|
// Start Ejecting, and prevent users from ordering while anim playing
|
|
vendComponent.Ejecting = true;
|
|
vendComponent.NextItemToEject = entry.ID;
|
|
vendComponent.ThrowNextItem = throwItem;
|
|
entry.Amount--;
|
|
UpdateVendingMachineInterfaceState(vendComponent);
|
|
TryUpdateVisualState(uid, vendComponent);
|
|
_audioSystem.Play(vendComponent.SoundVend, Filter.Pvs(vendComponent.Owner), vendComponent.Owner, AudioParams.Default.WithVolume(-2f));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Checks whether the user is authorized to use the vending machine, then ejects the provided item if true
|
|
/// </summary>
|
|
/// <param name="sender">Entity that is trying to use the vending machine</param>
|
|
/// <param name="type">The type of inventory the item is from</param>
|
|
/// <param name="itemId">The prototype ID of the item</param>
|
|
public void AuthorizedVend(EntityUid uid, EntityUid sender, InventoryType type, string itemId, VendingMachineComponent component)
|
|
{
|
|
if (IsAuthorized(uid, sender, component))
|
|
{
|
|
TryEjectVendorItem(uid, type, itemId, component.CanShoot, component);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Tries to update the visuals of the component based on its current state.
|
|
/// </summary>
|
|
public void TryUpdateVisualState(EntityUid uid, VendingMachineComponent? vendComponent = null)
|
|
{
|
|
if (!Resolve(uid, ref vendComponent))
|
|
return;
|
|
|
|
var finalState = VendingMachineVisualState.Normal;
|
|
if (vendComponent.Broken)
|
|
{
|
|
finalState = VendingMachineVisualState.Broken;
|
|
}
|
|
else if (vendComponent.Ejecting)
|
|
{
|
|
finalState = VendingMachineVisualState.Eject;
|
|
}
|
|
else if (vendComponent.Denying)
|
|
{
|
|
finalState = VendingMachineVisualState.Deny;
|
|
}
|
|
else if (!this.IsPowered(uid, EntityManager))
|
|
{
|
|
finalState = VendingMachineVisualState.Off;
|
|
}
|
|
|
|
if (TryComp<AppearanceComponent>(vendComponent.Owner, out var appearance))
|
|
{
|
|
_appearanceSystem.SetData(uid, VendingMachineVisuals.VisualState, finalState, appearance);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Ejects a random item from the available stock. Will do nothing if the vending machine is empty.
|
|
/// </summary>
|
|
/// <param name="throwItem">Whether to throw the item in a random direction after dispensing it.</param>
|
|
/// <param name="forceEject">Whether to skip the regular ejection checks and immediately dispense the item without animation.</param>
|
|
public void EjectRandom(EntityUid uid, bool throwItem, bool forceEject = false, VendingMachineComponent? vendComponent = null)
|
|
{
|
|
if (!Resolve(uid, ref vendComponent))
|
|
return;
|
|
|
|
var availableItems = GetAvailableInventory(uid, vendComponent);
|
|
if (availableItems.Count <= 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var item = _random.Pick(availableItems);
|
|
|
|
if (forceEject)
|
|
{
|
|
vendComponent.NextItemToEject = item.ID;
|
|
vendComponent.ThrowNextItem = throwItem;
|
|
var entry = GetEntry(item.ID, item.Type, vendComponent);
|
|
if (entry != null)
|
|
entry.Amount--;
|
|
EjectItem(vendComponent, forceEject);
|
|
}
|
|
else
|
|
TryEjectVendorItem(uid, item.Type, item.ID, throwItem, vendComponent);
|
|
}
|
|
|
|
private void EjectItem(VendingMachineComponent vendComponent, bool forceEject = false)
|
|
{
|
|
// No need to update the visual state because we never changed it during a forced eject
|
|
if (!forceEject)
|
|
TryUpdateVisualState(vendComponent.Owner, vendComponent);
|
|
|
|
if (string.IsNullOrEmpty(vendComponent.NextItemToEject))
|
|
{
|
|
vendComponent.ThrowNextItem = false;
|
|
return;
|
|
}
|
|
|
|
var ent = EntityManager.SpawnEntity(vendComponent.NextItemToEject, Transform(vendComponent.Owner).Coordinates);
|
|
if (vendComponent.ThrowNextItem)
|
|
{
|
|
var range = vendComponent.NonLimitedEjectRange;
|
|
var direction = new Vector2(_random.NextFloat(-range, range), _random.NextFloat(-range, range));
|
|
_throwingSystem.TryThrow(ent, direction, vendComponent.NonLimitedEjectForce);
|
|
}
|
|
|
|
vendComponent.NextItemToEject = null;
|
|
vendComponent.ThrowNextItem = false;
|
|
}
|
|
|
|
private void DenyItem(VendingMachineComponent vendComponent)
|
|
{
|
|
TryUpdateVisualState(vendComponent.Owner, vendComponent);
|
|
}
|
|
|
|
private VendingMachineInventoryEntry? GetEntry(string entryId, InventoryType type, VendingMachineComponent component)
|
|
{
|
|
if (type == InventoryType.Emagged && component.Emagged)
|
|
return component.EmaggedInventory.GetValueOrDefault(entryId);
|
|
|
|
if (type == InventoryType.Contraband && component.Contraband)
|
|
return component.ContrabandInventory.GetValueOrDefault(entryId);
|
|
|
|
return component.Inventory.GetValueOrDefault(entryId);
|
|
}
|
|
|
|
public override void Update(float frameTime)
|
|
{
|
|
base.Update(frameTime);
|
|
|
|
foreach (var comp in EntityQuery<VendingMachineComponent>())
|
|
{
|
|
if (comp.Ejecting)
|
|
{
|
|
comp.EjectAccumulator += frameTime;
|
|
if (comp.EjectAccumulator >= comp.EjectDelay)
|
|
{
|
|
comp.EjectAccumulator = 0f;
|
|
comp.Ejecting = false;
|
|
|
|
EjectItem(comp);
|
|
}
|
|
}
|
|
|
|
if (comp.Denying)
|
|
{
|
|
comp.DenyAccumulator += frameTime;
|
|
if (comp.DenyAccumulator >= comp.DenyDelay)
|
|
{
|
|
comp.DenyAccumulator = 0f;
|
|
comp.Denying = false;
|
|
|
|
DenyItem(comp);
|
|
}
|
|
}
|
|
|
|
if (comp.DispenseOnHitCoolingDown)
|
|
{
|
|
comp.DispenseOnHitAccumulator += frameTime;
|
|
if (comp.DispenseOnHitAccumulator >= comp.DispenseOnHitCooldown)
|
|
{
|
|
comp.DispenseOnHitAccumulator = 0f;
|
|
comp.DispenseOnHitCoolingDown = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|