Port Arachne & maybe Oniro from EE

Content.Client/_EE/Cocoon/CocoonSystem.cs

@@ -0,0 +1,33 @@
+using Content.Shared.Cocoon;
+using Content.Shared.Humanoid;
+using Robust.Client.GameObjects;
+using Robust.Shared.Containers;
+using System.Numerics;
+
+namespace Content.Client.Cocoon
+{
+    public sealed class CocoonSystem : EntitySystem
+    {
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            SubscribeLocalEvent<CocoonComponent, EntInsertedIntoContainerMessage>(OnCocEntInserted);
+        }
+
+        private void OnCocEntInserted(EntityUid uid, CocoonComponent component, EntInsertedIntoContainerMessage args)
+        {
+            if (!TryComp<SpriteComponent>(uid, out var cocoonSprite))
+                return;
+
+            if (TryComp<HumanoidAppearanceComponent>(args.Entity, out var humanoidAppearance)) // If humanoid, use height and width
+                cocoonSprite.Scale = new Vector2(1,1);
+            else if (!TryComp<SpriteComponent>(args.Entity, out var entSprite))
+                return;
+            else if (entSprite.BaseRSI != null) // Set scale based on sprite scale + sprite dimensions. Ideally we would somehow get a bounding box from the sprite size not including transparent pixels, but FUCK figuring that out.
+                cocoonSprite.Scale = entSprite.Scale * (entSprite.BaseRSI.Size / 32);
+            else if (entSprite.Scale != cocoonSprite.Scale) // if basersi somehow not found (?) just use scale
+                cocoonSprite.Scale = entSprite.Scale;
+        }
+    }
+}

Content.Server/_EE/Cocoon/CocoonerSystem.cs

@@ -0,0 +1,202 @@
+using Content.Shared.Cocoon;
+using Content.Shared.IdentityManagement;
+using Content.Shared.Verbs;
+using Content.Shared.DoAfter;
+using Content.Shared.Stunnable;
+using Content.Shared.Eye.Blinding.Systems;
+using Content.Shared.Containers.ItemSlots;
+using Content.Shared.Damage;
+using Content.Shared.Administration.Logs;
+using Content.Shared.Database;
+using Content.Shared.Humanoid;
+using Content.Server.Popups;
+using Content.Server.DoAfter;
+using Content.Server.Speech.Components;
+using Robust.Shared.Containers;
+using Content.Shared.Mobs.Components;
+using Content.Shared.Destructible;
+using Robust.Shared.Random;
+using Content.Shared.Nutrition.Components;
+using Content.Shared.Storage;
+using Robust.Shared.Utility;
+
+namespace Content.Server.Cocoon
+{
+    public sealed class CocooningSystem : EntitySystem
+    {
+        [Dependency] private readonly PopupSystem _popupSystem = default!;
+        [Dependency] private readonly DoAfterSystem _doAfter = default!;
+        [Dependency] private readonly ItemSlotsSystem _itemSlots = default!;
+        [Dependency] private readonly BlindableSystem _blindableSystem = default!;
+        [Dependency] private readonly DamageableSystem _damageableSystem = default!;
+        [Dependency] private readonly ISharedAdminLogManager _adminLogger = default!;
+        [Dependency] private readonly SharedDestructibleSystem _destructibleSystem = default!;
+        [Dependency] private readonly IRobustRandom _robustRandom = default!;
+
+        private const string BodySlot = "body_slot";
+
+        public override void Initialize()
+        {
+            base.Initialize();
+            SubscribeLocalEvent<CocoonerComponent, GetVerbsEvent<InnateVerb>>(AddVerbs);
+            SubscribeLocalEvent<CocoonComponent, EntInsertedIntoContainerMessage>(OnCocEntInserted);
+            SubscribeLocalEvent<CocoonComponent, EntRemovedFromContainerMessage>(OnCocEntRemoved);
+            SubscribeLocalEvent<CocoonComponent, DamageChangedEvent>(OnDamageChanged);
+            SubscribeLocalEvent<CocoonerComponent, CocoonDoAfterEvent>(OnCocoonDoAfter);
+            SubscribeLocalEvent<CocoonerComponent, UnCocoonDoAfterEvent>(OnUnCocoonDoAfter);
+        }
+
+        private void AddVerbs(EntityUid uid, CocoonerComponent component, GetVerbsEvent<InnateVerb> args)
+        {
+            AddCocoonVerb(uid, component, args);
+            AddUnCocoonVerb(uid, component, args);
+        }
+
+        private void AddCocoonVerb(EntityUid uid, CocoonerComponent component, GetVerbsEvent<InnateVerb> args)
+        {
+            if (!args.CanAccess || !args.CanInteract || !HasComp<MobStateComponent>(args.Target) || args.Target == args.User)
+                return;
+
+            InnateVerb verb = new()
+            {
+                Act = () =>
+                {
+                    StartCocooning(uid, component, args.Target);
+                },
+                Text = Loc.GetString("cocoon"),
+                Icon = new SpriteSpecifier.Texture(new ResPath("/Textures/Interface/Actions/web.png")),
+                Priority = 2
+            };
+            args.Verbs.Add(verb);
+        }
+
+        private void AddUnCocoonVerb(EntityUid uid, CocoonerComponent component, GetVerbsEvent<InnateVerb> args)
+        {
+            if (!args.CanAccess || !args.CanInteract || !HasComp<CocoonComponent>(args.Target))
+                return;
+
+            InnateVerb verb = new()
+            {
+                Act = () =>
+                {
+                    StartUnCocooning(uid, component, args.Target);
+                },
+                Text = Loc.GetString("uncocoon"),
+                Icon = new SpriteSpecifier.Texture(new ResPath("/Textures/Interface/Actions/web.png")),
+                Priority = 2
+            };
+            args.Verbs.Add(verb);
+        }
+
+        private void OnCocEntInserted(EntityUid uid, CocoonComponent component, EntInsertedIntoContainerMessage args)
+        {
+            component.Victim = args.Entity;
+
+            if (TryComp<ReplacementAccentComponent>(args.Entity, out var currentAccent))
+                component.OldAccent = currentAccent.Accent;
+
+            EnsureComp<ReplacementAccentComponent>(args.Entity).Accent = "mumble";
+            EnsureComp<StunnedComponent>(args.Entity);
+
+            _blindableSystem.UpdateIsBlind(args.Entity);
+        }
+
+        private void OnCocEntRemoved(EntityUid uid, CocoonComponent component, EntRemovedFromContainerMessage args)
+        {
+            if (TryComp<ReplacementAccentComponent>(args.Entity, out var replacement))
+                if (component.OldAccent is not null)
+                    replacement.Accent = component.OldAccent;
+                else
+                    RemComp(args.Entity, replacement);
+
+
+            RemComp<StunnedComponent>(args.Entity);
+            _blindableSystem.UpdateIsBlind(args.Entity);
+        }
+
+        private void OnDamageChanged(EntityUid uid, CocoonComponent component, DamageChangedEvent args)
+        {
+            if (!args.DamageIncreased || args.DamageDelta == null || component.Victim == null)
+                return;
+
+            var damage = args.DamageDelta * component.DamagePassthrough;
+            _damageableSystem.TryChangeDamage(component.Victim, damage);
+        }
+
+        private void StartCocooning(EntityUid uid, CocoonerComponent component, EntityUid target)
+        {
+            _popupSystem.PopupEntity(Loc.GetString("cocoon-start-third-person", ("target", Identity.Entity(target, EntityManager)), ("spider", Identity.Entity(uid, EntityManager))), uid,
+                Shared.Popups.PopupType.MediumCaution);
+
+            var delay = component.CocoonDelay;
+
+            if (HasComp<KnockedDownComponent>(target))
+                delay *= component.CocoonKnockdownMultiplier;
+
+            var args = new DoAfterArgs(EntityManager, uid, delay, new CocoonDoAfterEvent(), uid, target: target)
+            {
+                BreakOnMove = true
+            };
+
+            _doAfter.TryStartDoAfter(args);
+        }
+
+        private void StartUnCocooning(EntityUid uid, CocoonerComponent component, EntityUid target)
+        {
+            _popupSystem.PopupEntity(Loc.GetString("uncocoon-start-third-person", ("target", target), ("spider", Identity.Entity(uid, EntityManager))), uid,
+                Shared.Popups.PopupType.MediumCaution);
+
+            var delay = component.CocoonDelay / 2;
+
+            var args = new DoAfterArgs(EntityManager, uid, delay, new UnCocoonDoAfterEvent(), uid, target: target)
+            {
+                BreakOnMove = true
+            };
+
+            _doAfter.TryStartDoAfter(args);
+        }
+
+        private void OnCocoonDoAfter(EntityUid uid, CocoonerComponent component, CocoonDoAfterEvent args)
+        {
+            if (args.Handled || args.Cancelled || args.Args.Target == null)
+                return;
+
+            var spawnProto = HasComp<HumanoidAppearanceComponent>(args.Args.Target) ? "CocoonedHumanoid" : "CocoonSmall";
+            Transform(args.Args.Target.Value).AttachToGridOrMap();
+            var cocoon = Spawn(spawnProto, Transform(args.Args.Target.Value).Coordinates);
+
+            if (!TryComp<ItemSlotsComponent>(cocoon, out var slots))
+                return;
+
+            _itemSlots.SetLock(cocoon, BodySlot, false, slots);
+            _itemSlots.TryInsert(cocoon, BodySlot, args.Args.Target.Value, args.Args.User);
+            _itemSlots.SetLock(cocoon, BodySlot, true, slots);
+
+            var impact = (spawnProto == "CocoonedHumanoid") ? LogImpact.High : LogImpact.Medium;
+
+            _adminLogger.Add(LogType.Action, impact, $"{ToPrettyString(args.Args.User):player} cocooned {ToPrettyString(args.Args.Target.Value):target}");
+            args.Handled = true;
+        }
+
+        private void OnUnCocoonDoAfter(EntityUid uid, CocoonerComponent component, UnCocoonDoAfterEvent args)
+        {
+            if (args.Handled || args.Cancelled || args.Args.Target == null)
+                return;
+
+            if (TryComp<ButcherableComponent>(args.Args.Target.Value, out var butcher))
+            {
+                var spawnEntities = EntitySpawnCollection.GetSpawns(butcher.SpawnedEntities, _robustRandom);
+                var coords = Transform(args.Args.Target.Value).MapPosition;
+                EntityUid popupEnt = default!;
+                foreach (var proto in spawnEntities)
+                    popupEnt = Spawn(proto, coords.Offset(_robustRandom.NextVector2(0.25f)));
+            }
+
+            _destructibleSystem.DestroyEntity(args.Args.Target.Value);
+
+            _adminLogger.Add(LogType.Action, LogImpact.Low
+            , $"{ToPrettyString(args.Args.User):player} uncocooned {ToPrettyString(args.Args.Target.Value):target}");
+            args.Handled = true;
+        }
+    }
+}

Content.Server/_EE/Vampire/BloodSuckedComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Server.Vampire
+{
+    /// <summary>
+    /// For entities who have been sucked.
+    /// </summary>
+    [RegisterComponent]
+    public sealed partial class BloodSuckedComponent : Component
+    {}
+}

Content.Server/_EE/Vampire/BloodSuckerComponent.cs

@@ -0,0 +1,44 @@
+namespace Content.Server.Vampire
+{
+    [RegisterComponent]
+    public sealed partial class BloodSuckerComponent : Component
+    {
+        /// <summary>
+        /// How much to suck each time we suck.
+        /// </summary>
+        [DataField("unitsToSucc")]
+        public float UnitsToSucc = 20f;
+
+        /// <summary>
+        /// The time (in seconds) that it takes to suck an entity.
+        /// </summary>
+        [DataField, ViewVariables(VVAccess.ReadWrite)]
+        public TimeSpan Delay = TimeSpan.FromSeconds(4);
+
+        // ***INJECT WHEN SUCC***
+
+        /// <summary>
+        /// Whether to inject chems into a chemstream when we suck something.
+        /// </summary>
+        [DataField("injectWhenSucc")]
+        public bool InjectWhenSucc = false;
+
+        /// <summary>
+        /// How many units of our injected chem to inject.
+        /// </summary>
+        [DataField("unitsToInject")]
+        public float UnitsToInject = 5;
+
+        /// <summary>
+        /// Which reagent to inject.
+        /// </summary>
+        [DataField("injectReagent")]
+        public string InjectReagent = "";
+
+        /// <summary>
+        /// Whether we need to web the thing up first...
+        /// </summary>
+        [DataField("webRequired")]
+        public bool WebRequired = false;
+    }
+}