Добавление нового объекта 933. Его механики

Content.Server/_Scp/Scp933/Scp933MasterSystem.cs

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+using Content.Shared._Scp.Scp933;
+using Content.Shared.Damage.Components;
+using Content.Shared.Damage;
+using Content.Shared.Damage.Systems;
+using Content.Shared.FixedPoint;
+using Content.Shared.Mobs;
+using Content.Shared.Mobs.Components;
+using Content.Shared.Mobs.Systems;
+using Content.Shared.Weapons.Melee;
+
+namespace Content.Server._Scp.Scp933;
+
+public sealed class Scp933MasterSystem : SharedScp933MasterSystem
+{
+    [Dependency] private readonly DamageableSystem _damageable = default!;
+    [Dependency] private readonly MobThresholdSystem _mobThresholds = default!;
+    public bool HasAnyScp933Host()
+    {
+        var query = EntityQueryEnumerator<Scp933MasterComponent>();
+        return query.MoveNext(out _, out _);
+    }
+
+    public void ApplyHostBuffs(EntityUid uid)
+    {
+        if (!TryComp<Scp933MasterComponent>(uid, out var master))
+            return;
+
+        if (master.HealOnHostBecoming)
+        {
+            if (HasComp<DamageableComponent>(uid))
+                _damageable.SetAllDamage(uid, FixedPoint2.Zero);
+
+            foreach (var victim in master.FaceTornVictims)
+            {
+                if (HasComp<DamageableComponent>(victim))
+                    _damageable.SetAllDamage(victim, FixedPoint2.Zero);
+            }
+        }
+
+        if (!TryComp<MobThresholdsComponent>(uid, out var thresholds))
+            return;
+
+        // Target can be dead before ritual completes; explicitly allow revive transition.
+        _mobThresholds.SetAllowRevives(uid, master.AllowRevivesOnHost, thresholds);
+        _mobThresholds.SetMobStateThreshold(uid, master.AliveThreshold, MobState.Alive, thresholds);
+        _mobThresholds.SetMobStateThreshold(uid, master.CriticalThreshold, MobState.Critical, thresholds);
+        _mobThresholds.SetMobStateThreshold(uid, master.DeadThreshold, MobState.Dead, thresholds);
+        _mobThresholds.VerifyThresholds(uid, thresholds);
+
+        if (TryComp<MeleeWeaponComponent>(uid, out var melee))
+        {
+            melee.Damage = new DamageSpecifier { DamageDict = { ["Blunt"] = master.HostBluntDamage } };
+            Dirty(uid, melee);
+        }
+    }
+
+}