The Newest Furry Race [Skeletons] (#7825)
Co-authored-by: Moony <moonheart08@users.noreply.github.com> Co-authored-by: Kara <lunarautomaton6@gmail.com> Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>
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EmoGarbage404
234
Content.Server/Body/Systems/BodyReassembleSystem.cs
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234
Content.Server/Body/Systems/BodyReassembleSystem.cs
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using System.Threading;
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using Content.Server.Body.Components;
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using Content.Server.Cloning;
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using Content.Server.DoAfter;
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using Content.Server.Mind.Components;
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using Content.Server.Popups;
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using Content.Server.Preferences.Managers;
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using Content.Shared.Actions;
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using Content.Shared.CharacterAppearance.Systems;
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using Content.Shared.Preferences;
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using Content.Shared.Species;
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using Content.Shared.Verbs;
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using Robust.Shared.Player;
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using Robust.Shared.Prototypes;
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/// <remarks>
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/// Fair warning, this is all kinda shitcode, but it'll have to wait for a major
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/// refactor until proper body systems get added. The current implementation is
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/// definitely not ideal and probably will be prone to weird bugs.
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/// </remarks>
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namespace Content.Server.Body.Systems
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{
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public sealed class BodyReassembleSystem : EntitySystem
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{
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[Dependency] private readonly IServerPreferencesManager _prefsManager = null!;
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[Dependency] private readonly IPrototypeManager _prototype = default!;
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[Dependency] private readonly SharedActionsSystem _actions = default!;
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[Dependency] private readonly PopupSystem _popupSystem = default!;
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[Dependency] private readonly DoAfterSystem _doAfterSystem = default!;
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[Dependency] private readonly SharedHumanoidAppearanceSystem _humanoidAppearance = default!;
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private const float SelfReassembleMultiplier = 2f;
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public override void Initialize()
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{
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base.Initialize();
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SubscribeLocalEvent<BodyReassembleComponent, PartGibbedEvent>(OnPartGibbed);
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SubscribeLocalEvent<BodyReassembleComponent, ReassembleActionEvent>(StartReassemblyAction);
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SubscribeLocalEvent<BodyReassembleComponent, GetVerbsEvent<AlternativeVerb>>(AddReassembleVerbs);
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SubscribeLocalEvent<BodyReassembleComponent, ReassembleCompleteEvent>(ReassembleComplete);
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SubscribeLocalEvent<BodyReassembleComponent, ReassembleCancelledEvent>(ReassembleCancelled);
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}
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private void StartReassemblyAction(EntityUid uid, BodyReassembleComponent component, ReassembleActionEvent args)
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{
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args.Handled = true;
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StartReassembly(uid, component, SelfReassembleMultiplier);
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}
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private void ReassembleCancelled(EntityUid uid, BodyReassembleComponent component, ReassembleCancelledEvent args)
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{
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component.CancelToken = null;
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}
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private void OnPartGibbed(EntityUid uid, BodyReassembleComponent component, PartGibbedEvent args)
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{
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if (!TryComp<MindComponent>(args.EntityToGib, out var mindComp) || mindComp?.Mind == null)
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return;
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component.BodyParts = args.GibbedParts;
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UpdateDNAEntry(uid, args.EntityToGib);
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mindComp.Mind.TransferTo(uid);
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if (component.ReassembleAction == null)
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return;
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_actions.AddAction(uid, component.ReassembleAction, null);
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}
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private void StartReassembly(EntityUid uid, BodyReassembleComponent component, float multiplier = 1f)
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{
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if (component.CancelToken != null)
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return;
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if (!GetNearbyParts(uid, component, out var partList))
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return;
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if (partList == null)
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return;
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var doAfterTime = component.DoAfterTime * multiplier;
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var cancelToken = new CancellationTokenSource();
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component.CancelToken = cancelToken;
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var doAfterEventArgs = new DoAfterEventArgs(component.Owner, doAfterTime, cancelToken.Token, component.Owner)
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{
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BreakOnTargetMove = true,
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BreakOnUserMove = true,
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BreakOnDamage = true,
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BreakOnStun = true,
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NeedHand = false,
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TargetCancelledEvent = new ReassembleCancelledEvent(),
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TargetFinishedEvent = new ReassembleCompleteEvent(uid, uid, partList),
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};
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_doAfterSystem.DoAfter(doAfterEventArgs);
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}
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/// <summary>
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/// Adds the custom verb for reassembling body parts
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/// </summary>
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private void AddReassembleVerbs(EntityUid uid, BodyReassembleComponent component, GetVerbsEvent<AlternativeVerb> args)
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{
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if (!args.CanAccess || !args.CanInteract)
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return;
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if (!TryComp<MindComponent>(uid, out var mind) ||
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!mind.HasMind ||
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component.CancelToken != null)
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return;
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// doubles the time if you reconstruct yourself
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var multiplier = args.User == uid ? SelfReassembleMultiplier : 1f;
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// Custom verb
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AlternativeVerb custom = new()
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{
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Text = Loc.GetString("reassemble-action"),
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Act = () =>
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{
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StartReassembly(uid, component, multiplier);
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},
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IconEntity = uid,
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Priority = 1
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};
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args.Verbs.Add(custom);
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}
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private bool GetNearbyParts(EntityUid uid, BodyReassembleComponent component, out HashSet<EntityUid>? partList)
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{
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partList = new HashSet<EntityUid>();
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if (component.BodyParts == null)
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return false;
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// Ensures all of the old body part pieces are there
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var xformQuery = GetEntityQuery<TransformComponent>();
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var notFound = true;
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var bodyXform = xformQuery.GetComponent(uid);
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foreach (var part in component.BodyParts)
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{
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if (!xformQuery.TryGetComponent(part, out var xform) ||
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!bodyXform.Coordinates.InRange(EntityManager, xform.Coordinates, 2f)) continue;
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notFound = false;
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partList.Add(part);
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}
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if (notFound)
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{
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_popupSystem.PopupEntity(Loc.GetString("reassemble-fail"), uid, Filter.Entities(uid));
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return false;
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}
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return true;
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}
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private void ReassembleComplete(EntityUid uid, BodyReassembleComponent component, ReassembleCompleteEvent args)
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{
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component.CancelToken = null;
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if (component.DNA == null)
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return;
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// Creates the new entity and transfers the mind component
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var speciesProto = _prototype.Index<SpeciesPrototype>(component.DNA.Value.Profile.Species).Prototype;
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var mob = EntityManager.SpawnEntity(speciesProto, EntityManager.GetComponent<TransformComponent>(component.Owner).MapPosition);
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_humanoidAppearance.UpdateFromProfile(mob, component.DNA.Value.Profile);
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MetaData(mob).EntityName = component.DNA.Value.Profile.Name;
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if (TryComp<MindComponent>(uid, out var mindcomp) && mindcomp.Mind != null)
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mindcomp.Mind.TransferTo(mob);
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// Cleans up all the body part pieces
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foreach (var entity in args.PartList)
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{
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EntityManager.DeleteEntity(entity);
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}
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_popupSystem.PopupEntity(Loc.GetString("reassemble-success", ("user", mob)), mob, Filter.Entities(mob));
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}
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/// <summary>
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/// Called before the skeleton entity is gibbed in order to save
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/// the dna for reassembly later
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/// </summary>
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/// <param name="uid"> the entity that the player will transfer to</param>
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/// <param name="body"> the entity whose DNA is being saved</param>
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private void UpdateDNAEntry(EntityUid uid, EntityUid body)
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{
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if (!TryComp<BodyReassembleComponent>(uid, out var skelBodyComp) || !TryComp<MindComponent>(body, out var mindcomp))
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return;
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if (mindcomp.Mind == null)
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return;
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if (mindcomp.Mind.UserId == null)
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return;
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var profile = (HumanoidCharacterProfile) _prefsManager.GetPreferences(mindcomp.Mind.UserId.Value).SelectedCharacter;
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skelBodyComp.DNA = new ClonerDNAEntry(mindcomp.Mind, profile);
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}
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private sealed class ReassembleCompleteEvent : EntityEventArgs
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{
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/// <summary>
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/// The entity being reassembled
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/// </summary>
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public readonly EntityUid Uid;
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/// <summary>
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/// The user performing the reassembly
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/// </summary>
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public readonly EntityUid User;
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public readonly HashSet<EntityUid> PartList;
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public ReassembleCompleteEvent(EntityUid uid, EntityUid user, HashSet<EntityUid> partList)
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{
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Uid = uid;
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User = user;
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PartList = partList;
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}
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}
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private sealed class ReassembleCancelledEvent : EntityEventArgs {}
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}
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}
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public sealed class ReassembleActionEvent : InstantActionEvent { }
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