80 lines
2.7 KiB
C#
80 lines
2.7 KiB
C#
using Content.Shared.Charges.Components;
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using Content.Shared.Charges.Systems;
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using Content.Shared.Examine;
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using Content.Shared.Interaction;
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using Content.Shared.Popups;
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using Content.Shared.RCD.Components;
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using Robust.Shared.Timing;
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namespace Content.Shared.RCD.Systems;
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public sealed class RCDAmmoSystem : EntitySystem
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{
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[Dependency] private readonly SharedChargesSystem _sharedCharges = default!;
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[Dependency] private readonly SharedPopupSystem _popup = default!;
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[Dependency] private readonly IGameTiming _timing = default!;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<RCDAmmoComponent, ExaminedEvent>(OnExamine);
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SubscribeLocalEvent<RCDAmmoComponent, AfterInteractEvent>(OnAfterInteract);
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}
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private void OnExamine(EntityUid uid, RCDAmmoComponent comp, ExaminedEvent args)
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{
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if (!args.IsInDetailsRange)
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return;
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var examineMessage = Loc.GetString("rcd-ammo-component-on-examine", ("charges", comp.Charges));
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args.PushText(examineMessage);
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}
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private void OnAfterInteract(EntityUid uid, RCDAmmoComponent comp, AfterInteractEvent args)
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{
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if (args.Handled || !args.CanReach || !_timing.IsFirstTimePredicted)
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return;
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if (args.Target is not { Valid: true } target ||
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!HasComp<RCDComponent>(target) ||
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!TryComp<LimitedChargesComponent>(target, out var charges))
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return;
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var current = _sharedCharges.GetCurrentCharges((target, charges));
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var user = args.User;
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// ## Frontier - Shipyard RCD ammo only fits in shipyard RCD.
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// At this point RCDComponent is guaranteed
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EnsureComp<RCDComponent>(target, out var rcdComponent);
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// Horizon start
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if (!rcdComponent.GenericUse)
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return;
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// Horizon end
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if (rcdComponent.IsShipyardRCD && !comp.IsShipyardRCDAmmo || !rcdComponent.IsShipyardRCD && comp.IsShipyardRCDAmmo)
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{
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_popup.PopupClient(Loc.GetString("rcd-component-wrong-ammo-type"), target, user);
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return;
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}
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args.Handled = true;
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var count = Math.Min(charges.MaxCharges - current, comp.Charges);
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if (count <= 0)
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{
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_popup.PopupClient(Loc.GetString("rcd-ammo-component-after-interact-full"), target, user);
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return;
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}
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_popup.PopupClient(Loc.GetString("rcd-ammo-component-after-interact-refilled"), target, user);
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_sharedCharges.AddCharges(target, count);
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comp.Charges -= count;
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Dirty(uid, comp);
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// prevent having useless ammo with 0 charges
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if (comp.Charges <= 0)
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QueueDel(uid);
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}
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}
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