EasyPry airlocks for arrivals. Now also prying refactor I guess (#19394)

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Shared/Prying/Systems/PryingSystem.cs

@@ -0,0 +1,162 @@
+using Content.Shared.Prying.Components;
+using Content.Shared.Verbs;
+using Content.Shared.DoAfter;
+using Robust.Shared.Serialization;
+using Content.Shared.Administration.Logs;
+using Content.Shared.Database;
+using Content.Shared.Doors.Components;
+using System.Diagnostics.CodeAnalysis;
+using Content.Shared.Interaction;
+using PryUnpoweredComponent = Content.Shared.Prying.Components.PryUnpoweredComponent;
+
+namespace Content.Shared.Prying.Systems;
+
+/// <summary>
+/// Handles prying of entities (e.g. doors)
+/// </summary>
+public sealed class PryingSystem : EntitySystem
+{
+    [Dependency] private readonly ISharedAdminLogManager _adminLog = default!;
+    [Dependency] private readonly SharedDoAfterSystem _doAfterSystem = default!;
+    [Dependency] private readonly SharedAudioSystem _audioSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        // Mob prying doors
+        SubscribeLocalEvent<DoorComponent, GetVerbsEvent<AlternativeVerb>>(OnDoorAltVerb);
+        SubscribeLocalEvent<DoorComponent, DoorPryDoAfterEvent>(OnDoAfter);
+        SubscribeLocalEvent<DoorComponent, InteractUsingEvent>(TryPryDoor);
+    }
+
+    private void TryPryDoor(EntityUid uid, DoorComponent comp, InteractUsingEvent args)
+    {
+        if (args.Handled)
+            return;
+
+        args.Handled = TryPry(uid, args.User, out _, args.Used);
+    }
+
+    private void OnDoorAltVerb(EntityUid uid, DoorComponent component, GetVerbsEvent<AlternativeVerb> args)
+    {
+        if (!args.CanInteract || !args.CanAccess)
+            return;
+
+        if (!TryComp<PryingComponent>(args.User, out var tool))
+            return;
+
+        args.Verbs.Add(new AlternativeVerb()
+        {
+            Text = Loc.GetString("door-pry"),
+            Impact = LogImpact.Low,
+            Act = () => TryPry(uid, args.User, out _, args.User),
+        });
+    }
+
+    /// <summary>
+    /// Attempt to pry an entity.
+    /// </summary>
+    public bool TryPry(EntityUid target, EntityUid user, out DoAfterId? id, EntityUid tool)
+    {
+        id = null;
+
+        PryingComponent? comp = null;
+        if (!Resolve(tool, ref comp, false))
+            return false;
+
+        if (!comp.Enabled)
+            return false;
+
+        if (!CanPry(target, user, comp))
+        {
+            // If we have reached this point we want the event that caused this
+            // to be marked as handled as a popup would be generated on failure.
+            return true;
+        }
+
+        StartPry(target, user, tool, comp.SpeedModifier, out id);
+
+        return true;
+    }
+
+    /// <summary>
+    /// Try to pry an entity.
+    /// </summary>
+    public bool TryPry(EntityUid target, EntityUid user, out DoAfterId? id)
+    {
+        id = null;
+
+        if (!CanPry(target, user))
+            // If we have reached this point we want the event that caused this
+            // to be marked as handled as a popup would be generated on failure.
+            return true;
+
+        return StartPry(target, user, null, 1.0f, out id);
+    }
+
+    private bool CanPry(EntityUid target, EntityUid user, PryingComponent? comp = null)
+    {
+        BeforePryEvent canev;
+
+        if (comp != null)
+        {
+            canev = new BeforePryEvent(user, comp.PryPowered, comp.Force);
+        }
+        else
+        {
+            if (!TryComp<PryUnpoweredComponent>(target, out _))
+                return false;
+            canev = new BeforePryEvent(user, false, false);
+        }
+
+        RaiseLocalEvent(target, ref canev);
+
+        if (canev.Cancelled)
+            return false;
+        return true;
+    }
+
+    private bool StartPry(EntityUid target, EntityUid user, EntityUid? tool, float toolModifier, [NotNullWhen(true)] out DoAfterId? id)
+    {
+        var modEv = new GetPryTimeModifierEvent(user);
+
+        RaiseLocalEvent(target, ref modEv);
+        var doAfterArgs = new DoAfterArgs(EntityManager, user, TimeSpan.FromSeconds(modEv.BaseTime * modEv.PryTimeModifier / toolModifier), new DoorPryDoAfterEvent(), target, target, tool)
+        {
+            BreakOnDamage = true,
+            BreakOnUserMove = true,
+        };
+
+        if (tool != null)
+        {
+            _adminLog.Add(LogType.Action, LogImpact.Low, $"{ToPrettyString(user)} is using {ToPrettyString(tool.Value)} to pry {ToPrettyString(target)}");
+        }
+        else
+        {
+            _adminLog.Add(LogType.Action, LogImpact.Low, $"{ToPrettyString(user)} is prying {ToPrettyString(target)}");
+        }
+        return _doAfterSystem.TryStartDoAfter(doAfterArgs, out id);
+    }
+
+    private void OnDoAfter(EntityUid uid, DoorComponent door, DoorPryDoAfterEvent args)
+    {
+        if (args.Cancelled)
+            return;
+        if (args.Target is null)
+            return;
+
+        PryingComponent? comp = null;
+
+        if (args.Used != null && Resolve(args.Used.Value, ref comp))
+            _audioSystem.PlayPredicted(comp.UseSound, args.Used.Value, args.User);
+
+        var ev = new PriedEvent(args.User);
+        RaiseLocalEvent(uid, ref ev);
+    }
+}
+
+[Serializable, NetSerializable]
+public sealed partial class DoorPryDoAfterEvent : SimpleDoAfterEvent
+{
+}