Revs (the spooky ones) (#9842)
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Nemanja
GitHub
@@ -0,0 +1,311 @@
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using Content.Shared.Popups;
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using Content.Shared.Damage;
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using Content.Shared.MobState.Components;
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using Content.Server.DoAfter;
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using Content.Shared.Revenant;
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using Robust.Shared.Random;
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using Robust.Shared.Player;
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using Robust.Shared.Map;
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using Content.Shared.Tag;
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using Content.Shared.Maps;
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using Content.Server.Storage.Components;
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using Content.Server.Light.Components;
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using Content.Server.Ghost;
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using Robust.Shared.Physics;
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using Content.Shared.Throwing;
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using Content.Server.Storage.EntitySystems;
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using Content.Shared.Interaction;
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using Content.Server.Disease;
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using Content.Server.Disease.Components;
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using Content.Shared.Item;
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using Content.Shared.Bed.Sleep;
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using Content.Shared.MobState;
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using Content.Server.Explosion.EntitySystems;
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using System.Linq;
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using Content.Server.Emag;
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using Content.Shared.CharacterAppearance.Components;
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using Robust.Shared.Utility;
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namespace Content.Server.Revenant.EntitySystems;
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public sealed partial class RevenantSystem : EntitySystem
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{
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[Dependency] private readonly IMapManager _mapManager = default!;
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[Dependency] private readonly ThrowingSystem _throwing = default!;
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[Dependency] private readonly EntityStorageSystem _entityStorage = default!;
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[Dependency] private readonly DiseaseSystem _disease = default!;
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[Dependency] private readonly ExplosionSystem _explosion = default!;
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[Dependency] private readonly EmagSystem _emag = default!;
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[Dependency] private readonly SharedAppearanceSystem _appearance = default!;
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[Dependency] private readonly GhostSystem _ghost = default!;
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private void InitializeAbilities()
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{
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SubscribeLocalEvent<RevenantComponent, InteractNoHandEvent>(OnInteract);
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SubscribeLocalEvent<RevenantComponent, SoulSearchDoAfterComplete>(OnSoulSearchComplete);
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SubscribeLocalEvent<RevenantComponent, HarvestDoAfterComplete>(OnHarvestComplete);
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SubscribeLocalEvent<RevenantComponent, HarvestDoAfterCancelled>(OnHarvestCancelled);
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SubscribeLocalEvent<RevenantComponent, RevenantDefileActionEvent>(OnDefileAction);
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SubscribeLocalEvent<RevenantComponent, RevenantOverloadLightsActionEvent>(OnOverloadLightsAction);
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SubscribeLocalEvent<RevenantComponent, RevenantBlightActionEvent>(OnBlightAction);
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SubscribeLocalEvent<RevenantComponent, RevenantMalfunctionActionEvent>(OnMalfunctionAction);
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}
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private void OnInteract(EntityUid uid, RevenantComponent component, InteractNoHandEvent args)
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{
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var target = args.Target;
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if (target == args.User)
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return;
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if (HasComp<PoweredLightComponent>(target))
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{
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args.Handled = _ghost.DoGhostBooEvent(target);
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return;
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}
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if (!HasComp<MobStateComponent>(target) || !HasComp<HumanoidAppearanceComponent>(target) || HasComp<RevenantComponent>(target))
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return;
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if (!_interact.InRangeUnobstructed(uid, target))
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return;
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args.Handled = true;
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if (!TryComp<EssenceComponent>(target, out var essence) || !essence.SearchComplete)
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{
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EnsureComp<EssenceComponent>(target);
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BeginSoulSearchDoAfter(uid, target, component);
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}
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else
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{
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BeginHarvestDoAfter(uid, target, component, essence);
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}
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}
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private void BeginSoulSearchDoAfter(EntityUid uid, EntityUid target, RevenantComponent revenant)
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{
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_popup.PopupEntity(Loc.GetString("revenant-soul-searching", ("target", target)), uid, Filter.Entities(uid), PopupType.Medium);
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revenant.SoulSearchCancelToken = new();
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var searchDoAfter = new DoAfterEventArgs(uid, revenant.SoulSearchDuration, revenant.SoulSearchCancelToken.Token, target)
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{
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BreakOnUserMove = true,
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DistanceThreshold = 2,
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UserFinishedEvent = new SoulSearchDoAfterComplete(target),
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};
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_doAfter.DoAfter(searchDoAfter);
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}
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private void OnSoulSearchComplete(EntityUid uid, RevenantComponent component, SoulSearchDoAfterComplete args)
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{
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if (!TryComp<EssenceComponent>(args.Target, out var essence))
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return;
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essence.SearchComplete = true;
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string message;
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switch (essence.EssenceAmount)
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{
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case <= 45:
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message = "revenant-soul-yield-low";
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break;
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case >= 90:
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message = "revenant-soul-yield-high";
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break;
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default:
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message = "revenant-soul-yield-average";
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break;
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}
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_popup.PopupEntity(Loc.GetString(message, ("target", args.Target)), args.Target, Filter.Entities(uid), PopupType.Medium);
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}
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private void BeginHarvestDoAfter(EntityUid uid, EntityUid target, RevenantComponent revenant, EssenceComponent essence)
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{
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if (essence.Harvested)
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{
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_popup.PopupEntity(Loc.GetString("revenant-soul-harvested"), target, Filter.Entities(uid), PopupType.SmallCaution);
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return;
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}
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if (TryComp<MobStateComponent>(target, out var mobstate) && mobstate.CurrentState == DamageState.Alive && !HasComp<SleepingComponent>(target))
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{
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_popup.PopupEntity(Loc.GetString("revenant-soul-too-powerful"), target, Filter.Entities(uid));
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return;
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}
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revenant.HarvestCancelToken = new();
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var doAfter = new DoAfterEventArgs(uid, revenant.HarvestDebuffs.X, revenant.HarvestCancelToken.Token, target)
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{
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DistanceThreshold = 2,
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BreakOnUserMove = true,
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NeedHand = false,
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UserFinishedEvent = new HarvestDoAfterComplete(target),
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UserCancelledEvent = new HarvestDoAfterCancelled(),
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};
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_appearance.SetData(uid, RevenantVisuals.Harvesting, true);
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_popup.PopupEntity(Loc.GetString("revenant-soul-begin-harvest", ("target", target)),
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target, Filter.Pvs(target), PopupType.Large);
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TryUseAbility(uid, revenant, 0, revenant.HarvestDebuffs);
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_doAfter.DoAfter(doAfter);
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}
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private void OnHarvestComplete(EntityUid uid, RevenantComponent component, HarvestDoAfterComplete args)
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{
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_appearance.SetData(uid, RevenantVisuals.Harvesting, false);
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if (!TryComp<EssenceComponent>(args.Target, out var essence))
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return;
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_popup.PopupEntity(Loc.GetString("revenant-soul-finish-harvest", ("target", args.Target)),
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args.Target, Filter.Pvs(args.Target), PopupType.LargeCaution);
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essence.Harvested = true;
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ChangeEssenceAmount(uid, essence.EssenceAmount, component);
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component.StolenEssence += essence.EssenceAmount;
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if (!TryComp<MobStateComponent>(args.Target, out var mobstate))
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return;
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if (_mobState.IsAlive(args.Target) || _mobState.IsCritical(args.Target))
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{
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_popup.PopupEntity(Loc.GetString("revenant-max-essence-increased"), uid, Filter.Entities(uid));
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component.EssenceRegenCap += component.MaxEssenceUpgradeAmount;
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}
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//KILL THEMMMM
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var damage = _mobState.GetEarliestDeadState(mobstate, 0)?.threshold;
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if (damage == null)
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return;
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DamageSpecifier dspec = new();
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dspec.DamageDict.Add("Cellular", damage.Value);
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_damage.TryChangeDamage(args.Target, dspec, true);
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}
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private void OnHarvestCancelled(EntityUid uid, RevenantComponent component, HarvestDoAfterCancelled args)
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{
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_appearance.SetData(uid, RevenantVisuals.Harvesting, false);
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}
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private void OnDefileAction(EntityUid uid, RevenantComponent component, RevenantDefileActionEvent args)
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{
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if (args.Handled)
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return;
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if (!TryUseAbility(uid, component, component.DefileCost, component.DefileDebuffs))
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return;
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args.Handled = true;
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//var coords = Transform(uid).Coordinates;
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//var gridId = coords.GetGridUid(EntityManager);
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var xform = Transform(uid);
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if (!_mapManager.TryGetGrid(xform.GridUid, out var map))
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return;
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var tiles = map.GetTilesIntersecting(Box2.CenteredAround(xform.WorldPosition,
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(component.DefileRadius*2, component.DefileRadius))).ToArray();
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_random.Shuffle(tiles);
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for (var i = 0; i < component.DefileTilePryAmount; i++)
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{
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if (!tiles.TryGetValue(i, out var value))
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continue;
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value.PryTile();
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}
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var lookup = _lookup.GetEntitiesInRange(uid, component.DefileRadius, LookupFlags.Approximate | LookupFlags.Anchored);
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var tags = GetEntityQuery<TagComponent>();
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var entityStorage = GetEntityQuery<EntityStorageComponent>();
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var items = GetEntityQuery<ItemComponent>();
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var lights = GetEntityQuery<PoweredLightComponent>();
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foreach (var ent in lookup)
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{
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//break windows
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if (tags.HasComponent(ent) && _tag.HasAnyTag(ent, "Window"))
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{
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//hardcoded damage specifiers til i die.
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var dspec = new DamageSpecifier();
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dspec.DamageDict.Add("Structural", 15);
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_damage.TryChangeDamage(ent, dspec);
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}
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if (!_random.Prob(component.DefileEffectChance))
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continue;
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//randomly opens some lockers and such.
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if (entityStorage.TryGetComponent(ent, out var entstorecomp))
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_entityStorage.OpenStorage(ent, entstorecomp);
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//chucks shit
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if (items.HasComponent(ent) &&
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TryComp<PhysicsComponent>(ent, out var phys) && phys.BodyType != BodyType.Static)
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_throwing.TryThrow(ent, _random.NextAngle().ToWorldVec());
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//flicker lights
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if (lights.HasComponent(ent))
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_ghost.DoGhostBooEvent(ent);
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}
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}
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private void OnOverloadLightsAction(EntityUid uid, RevenantComponent component, RevenantOverloadLightsActionEvent args)
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{
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if (args.Handled)
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return;
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if (!TryUseAbility(uid, component, component.OverloadCost, component.OverloadDebuffs))
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return;
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args.Handled = true;
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var poweredLights = GetEntityQuery<PoweredLightComponent>();
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var lookup = _lookup.GetEntitiesInRange(uid, component.OverloadRadius);
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foreach (var ent in lookup)
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{
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if (!poweredLights.HasComponent(ent))
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continue;
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var ev = new GhostBooEvent(); //light go flicker
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RaiseLocalEvent(ent, ev);
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if (_random.Prob(component.OverloadBreakChance))
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{
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//values
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_explosion.QueueExplosion(ent, "RevenantElectric", 15, 3, 5, canCreateVacuum: false);
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}
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}
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}
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private void OnBlightAction(EntityUid uid, RevenantComponent component, RevenantBlightActionEvent args)
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{
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if (args.Handled)
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return;
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if (!TryUseAbility(uid, component, component.BlightCost, component.BlightDebuffs))
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return;
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args.Handled = true;
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var emo = GetEntityQuery<DiseaseCarrierComponent>();
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foreach (var ent in _lookup.GetEntitiesInRange(uid, component.BlightRadius))
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if (emo.TryGetComponent(ent, out var comp))
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_disease.TryInfect(comp, component.BlightDiseasePrototypeId);
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}
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private void OnMalfunctionAction(EntityUid uid, RevenantComponent component, RevenantMalfunctionActionEvent args)
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{
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if (args.Handled)
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return;
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if (!TryUseAbility(uid, component, component.MalfunctionCost, component.MalfunctionDebuffs))
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return;
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args.Handled = true;
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foreach (var ent in _lookup.GetEntitiesInRange(uid, component.MalfunctionRadius))
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_emag.DoEmag(ent, ent); //it emags itself. spooky.
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}
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}
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