Crossbow (#327)

* Add powered crossbow

* Add spear embedding (#18578)

* Add spear embedding

* fuck this copy-paste

* Juicier

* the river

* Add crossbow embedding

* Fix crossbow construction

* Finish crossbow

* Remove unused

---------

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Client/White/Crossbow/DrawableVisualizerSystem.cs

@@ -0,0 +1,21 @@
+using Content.Shared.Weapons.Ranged.Systems;
+using Content.Shared.White.Crossbow;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.White.Crossbow;
+
+public sealed class DrawableSystem : VisualizerSystem<DrawableComponent>
+{
+    protected override void OnAppearanceChange(EntityUid uid, DrawableComponent component, ref AppearanceChangeEvent args)
+    {
+        if (args.Sprite == null)
+            return;
+
+        var drawn = args.AppearanceData.TryGetValue(DrawableVisuals.Drawn, out var drawnObj) && drawnObj is true;
+
+        var hasAmmo = args.AppearanceData.TryGetValue(AmmoVisuals.AmmoCount, out var ammoCount) && (int) ammoCount > 0;
+
+        var state = drawn ? "drawn" : hasAmmo ? "loaded" : "base";
+        args.Sprite.LayerSetState(0, state);
+    }
+}

Content.Server/Damage/Systems/DamageOtherOnHitSystem.cs

@@ -2,6 +2,7 @@ using Content.Server.Administration.Logs;
 using Content.Server.Damage.Components;
 using Content.Server.Weapons.Ranged.Systems;
 using Content.Shared.Camera;
+using Content.Server.White.Crossbow;
 using Content.Shared.Damage;
 using Content.Shared.Damage.Events;
 using Content.Shared.Damage.Systems;
@@ -32,7 +33,17 @@ namespace Content.Server.Damage.Systems
 
         private void OnDoHit(EntityUid uid, DamageOtherOnHitComponent component, ThrowDoHitEvent args)
         {
-            var dmg = _damageable.TryChangeDamage(args.Target, component.Damage, component.IgnoreResistances, origin: args.Component.Thrower);
+            // WD EDIT START
+            if (args.Handled)
+                return;
+
+            var damage = component.Damage;
+
+            if (TryComp(uid, out ThrowDamageModifierComponent? modifier))
+                damage += modifier.Damage;
+
+            var dmg = _damageable.TryChangeDamage(args.Target, damage, component.IgnoreResistances, origin: args.Component.Thrower);
+            // WD EDIT END
 
             // Log damage only for mobs. Useful for when people throw spears at each other, but also avoids log-spam when explosions send glass shards flying.
             if (dmg != null && HasComp<MobStateComponent>(args.Target))

Content.Server/Weapons/Ranged/Systems/GunSystem.Ballistic.cs

@@ -1,3 +1,5 @@
+using Content.Server.Stack;
+using Content.Shared.Stacks;
 using Content.Shared.Weapons.Ranged.Components;
 using Content.Shared.Weapons.Ranged.Events;
 using Robust.Shared.Map;
@@ -6,6 +8,8 @@ namespace Content.Server.Weapons.Ranged.Systems;
 
 public sealed partial class GunSystem
 {
+    [Dependency] private readonly StackSystem _stack = default!;
+
     protected override void Cycle(EntityUid uid, BallisticAmmoProviderComponent component, MapCoordinates coordinates)
     {
         EntityUid? ent = null;
@@ -32,4 +36,9 @@ public sealed partial class GunSystem
         var cycledEvent = new GunCycledEvent();
         RaiseLocalEvent(uid, ref cycledEvent);
     }
+
+    protected override EntityUid GetStackEntity(EntityUid uid, StackComponent stack) // WD
+    {
+        return _stack.Split(uid, 1, Transform(uid).Coordinates, stack) ?? uid;
+    }
 }

Content.Server/Weapons/Ranged/Systems/GunSystem.cs

@@ -6,6 +6,7 @@ using Content.Server.Interaction;
 using Content.Server.Power.EntitySystems;
 using Content.Server.Stunnable;
 using Content.Server.Weapons.Ranged.Components;
+using Content.Server.White.Crossbow;
 using Content.Shared.Damage;
 using Content.Shared.Damage.Systems;
 using Content.Shared.Database;
@@ -13,6 +14,7 @@ using Content.Shared.Effects;
 using Content.Shared.FixedPoint;
 using Content.Shared.Interaction.Components;
 using Content.Shared.Projectiles;
+using Content.Shared.Throwing;
 using Content.Shared.Weapons.Melee;
 using Content.Shared.Weapons.Ranged;
 using Content.Shared.Weapons.Ranged.Components;
@@ -42,6 +44,7 @@ public sealed partial class GunSystem : SharedGunSystem
     [Dependency] private readonly SharedTransformSystem _transform = default!;
     [Dependency] private readonly StaminaSystem _stamina = default!;
     [Dependency] private readonly StunSystem _stun = default!;
+    [Dependency] private readonly PoweredSystem _powered = default!; // WD
 
     public const float DamagePitchVariation = SharedMeleeWeaponSystem.DamagePitchVariation;
     public const float GunClumsyChance = 0.5f;
@@ -306,7 +309,17 @@ public sealed partial class GunSystem : SharedGunSystem
         {
             RemoveShootable(uid);
             // TODO: Someone can probably yeet this a billion miles so need to pre-validate input somewhere up the call stack.
-            ThrowingSystem.TryThrow(uid, mapDirection, gun.ProjectileSpeed, user);
+            // WD EDIT START
+            var coefficient = _powered.GetPowerCoefficient(gunUid);
+            if (gun.ForceThrowingAngle)
+            {
+                var angle = EnsureComp<ThrowingAngleComponent>(uid);
+                angle.Angle = gun.Angle;
+            }
+            ThrowingSystem.TryThrow(uid, mapDirection.Normalized() * 7f * coefficient, gun.ProjectileSpeed, user);
+            if (gun.ForceThrowingAngle)
+                RemComp<ThrowingAngleComponent>(uid);
+            // WD EDIT END
             return;
         }
 

Content.Server/White/Crossbow/ModifyDamageOnShootComponent.cs

@@ -0,0 +1,19 @@
+using System.Numerics;
+using Content.Shared.Damage;
+
+namespace Content.Server.White.Crossbow;
+
+[RegisterComponent]
+public sealed partial class ModifyDamageOnShootComponent : Component
+{
+    [DataField("damage", required: true)]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public DamageSpecifier Damage = new();
+
+    [DataField("addEmbedding")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public bool AddEmbedding;
+
+    [DataField("offset")]
+    public Vector2 Offset = Vector2.Zero;
+}

Content.Server/White/Crossbow/ModifyDamageOnShootSystem.cs

@@ -0,0 +1,33 @@
+using Content.Shared.Projectiles;
+using Content.Shared.Throwing;
+using Content.Shared.Weapons.Ranged.Events;
+
+namespace Content.Server.White.Crossbow;
+
+public sealed class ModifyDamageOnShootSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ModifyDamageOnShootComponent, AmmoShotEvent>(OnShoot);
+    }
+
+    private void OnShoot(EntityUid uid, ModifyDamageOnShootComponent component, AmmoShotEvent args)
+    {
+        foreach (var proj in args.FiredProjectiles)
+        {
+            var comp = EnsureComp<ThrowDamageModifierComponent>(proj);
+            comp.Damage += component.Damage;
+
+            if (!component.AddEmbedding)
+                continue;
+
+            comp.AddEmbedding = true;
+            var embed = EnsureComp<EmbeddableProjectileComponent>(proj);
+            embed.Offset = component.Offset;
+            embed.PreventEmbedding = false;
+            Dirty(proj, embed);
+        }
+    }
+}

Content.Server/White/Crossbow/PoweredComponent.cs

@@ -0,0 +1,15 @@
+using Content.Shared.Damage;
+
+namespace Content.Server.White.Crossbow;
+
+[RegisterComponent]
+public sealed partial class PoweredComponent : Component
+{
+    [DataField("charge", required: true)]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public float Charge;
+
+    [DataField("damage", required: true)]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public DamageSpecifier Damage = new();
+}

Content.Server/White/Crossbow/PoweredSystem.cs

@@ -0,0 +1,91 @@
+using System.Diagnostics.CodeAnalysis;
+using Content.Server.Power.Components;
+using Content.Server.Power.EntitySystems;
+using Content.Shared.Projectiles;
+using Content.Shared.Weapons.Ranged.Events;
+using Robust.Shared.Containers;
+using Robust.Shared.Utility;
+
+namespace Content.Server.White.Crossbow;
+
+public sealed class PoweredSystem : EntitySystem
+{
+    [Dependency] private readonly SharedContainerSystem _containers = default!;
+    [Dependency] private readonly BatterySystem _battery = default!;
+
+    private const string CellSlot = "cell_slot";
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<PoweredComponent, AmmoShotEvent>(OnShoot);
+    }
+
+    private void OnShoot(EntityUid uid, PoweredComponent component, AmmoShotEvent args)
+    {
+        if (!TryGetBatteryComponent(uid, out var battery, out var batteryUid))
+            return;
+
+        var (factor, charge) = GetFactor(component, battery, batteryUid.Value);
+
+         // Чтобы затриггерить взрыв на полную мощь, если есть плазма в батарейке
+        _battery.SetCharge(batteryUid.Value, battery.CurrentCharge, battery);
+
+        _battery.SetCharge(batteryUid.Value, battery.CurrentCharge - charge, battery);
+        var damage = component.Damage * factor;
+
+        foreach (var proj in args.FiredProjectiles)
+        {
+            EnsureComp<ThrowDamageModifierComponent>(proj).Damage += damage;
+
+            if (factor == 0)
+                continue;
+
+            var embed = EnsureComp<EmbeddableProjectileComponent>(proj);
+            embed.Penetrate = true;
+            Dirty(proj, embed);
+        }
+    }
+
+    public float GetPowerCoefficient(EntityUid uid)
+    {
+        if (!TryComp(uid, out PoweredComponent? component) ||
+            !TryGetBatteryComponent(uid, out var battery, out var batteryUid))
+            return 1f;
+
+        return 1f + GetFactor(component, battery, batteryUid.Value).Item1;
+    }
+
+    private (float, float) GetFactor(PoweredComponent component, BatteryComponent battery, EntityUid batteryUid)
+    {
+        DebugTools.Assert(component.Charge != 0f);
+        var charge = MathF.Min(battery.CurrentCharge, component.Charge);
+        var factor = charge / component.Charge;
+
+        if (TryComp(batteryUid, out RiggableComponent? rig) && rig.IsRigged)
+            factor *= 2f;
+
+        return (factor, charge);
+    }
+
+    private bool TryGetBatteryComponent(EntityUid uid, [NotNullWhen(true)] out BatteryComponent? battery,
+        [NotNullWhen(true)] out EntityUid? batteryUid)
+    {
+        if (!_containers.TryGetContainer(uid, CellSlot, out var container) ||
+            container is not ContainerSlot slot)
+        {
+            battery = null;
+            batteryUid = null;
+            return false;
+        }
+
+        batteryUid = slot.ContainedEntity;
+
+        if (batteryUid != null)
+            return TryComp(batteryUid, out battery);
+
+        battery = null;
+        return false;
+    }
+}

Content.Server/White/Crossbow/ThrowDamageModifierComponent.cs

@@ -0,0 +1,13 @@
+using Content.Shared.Damage;
+
+namespace Content.Server.White.Crossbow;
+
+[RegisterComponent]
+public sealed partial class ThrowDamageModifierComponent : Component
+{
+    public DamageSpecifier Damage = new();
+
+    public bool AddEmbedding;
+
+    public bool ClearDamageOnRemove;
+}

Content.Server/White/Crossbow/ThrowDamageModifierSystem.cs

@@ -0,0 +1,43 @@
+using Content.Shared.Projectiles;
+using Content.Shared.Throwing;
+using Content.Shared.White.Crossbow;
+
+namespace Content.Server.White.Crossbow;
+
+public sealed class ThrowDamageModifierSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ThrowDamageModifierComponent, StopThrowEvent>(OnStopped);
+        SubscribeLocalEvent<ThrowDamageModifierComponent, EmbedStartEvent>(OnEmbedStart);
+        SubscribeLocalEvent<ThrowDamageModifierComponent, EmbedRemovedEvent>(OnEmbedRemoved);
+    }
+
+    private void OnEmbedStart(EntityUid uid, ThrowDamageModifierComponent component, ref EmbedStartEvent args)
+    {
+        component.ClearDamageOnRemove = true;
+
+        if (component.AddEmbedding)
+            args.Embed.PreventEmbedding = true;
+    }
+
+    private void OnEmbedRemoved(EntityUid uid, ThrowDamageModifierComponent component, EmbedRemovedEvent args)
+    {
+        if (!component.ClearDamageOnRemove)
+            return;
+
+        component.ClearDamageOnRemove = false;
+        component.Damage.DamageDict.Clear();
+
+        if (component.AddEmbedding)
+            RemComp<EmbeddableProjectileComponent>(uid);
+    }
+
+    private void OnStopped(EntityUid uid, ThrowDamageModifierComponent component, StopThrowEvent args)
+    {
+        if (!component.ClearDamageOnRemove)
+            component.Damage.DamageDict.Clear();
+    }
+}

Content.Shared/Projectiles/EmbeddableProjectileComponent.cs

@@ -46,4 +46,15 @@ public sealed partial class EmbeddableProjectileComponent : Component
     /// </summary>
     [ViewVariables(VVAccess.ReadWrite), DataField, AutoNetworkedField]
     public SoundSpecifier? Sound;
+
+    // WD START
+    [AutoNetworkedField]
+    public bool PreventEmbedding;
+
+    [AutoNetworkedField]
+    public bool Penetrate;
+
+    [AutoNetworkedField]
+    public EntityUid? PenetratedUid;
+    // WD END
 }

Content.Shared/Projectiles/SharedProjectileSystem.cs

@@ -5,6 +5,7 @@ using Content.Shared.DoAfter;
 using Content.Shared.Hands.EntitySystems;
 using Content.Shared.Interaction;
 using Content.Shared.Throwing;
+using Content.Shared.White.Crossbow;
 using Robust.Shared.Audio.Systems;
 using Robust.Shared.Map;
 using Robust.Shared.Network;
@@ -26,6 +27,7 @@ public abstract partial class SharedProjectileSystem : EntitySystem
     [Dependency] private readonly SharedHandsSystem _hands = default!;
     [Dependency] private readonly SharedPhysicsSystem _physics = default!;
     [Dependency] private readonly SharedTransformSystem _transform = default!;
+    [Dependency] private readonly PenetratedSystem _penetratedSystem = default!; // WD
 
     public override void Initialize()
     {
@@ -37,24 +39,19 @@ public abstract partial class SharedProjectileSystem : EntitySystem
         SubscribeLocalEvent<EmbeddableProjectileComponent, ActivateInWorldEvent>(OnEmbedActivate);
         SubscribeLocalEvent<EmbeddableProjectileComponent, RemoveEmbeddedProjectileEvent>(OnEmbedRemove);
         SubscribeLocalEvent<EmbeddableProjectileComponent, AttemptPacifiedThrowEvent>(OnAttemptPacifiedThrow);
+        SubscribeLocalEvent<EmbeddableProjectileComponent, LandEvent>(OnLand); // WD
     }
 
     private void OnEmbedActivate(EntityUid uid, EmbeddableProjectileComponent component, ActivateInWorldEvent args)
     {
-        // Nuh uh
-        if (component.RemovalTime == null)
-            return;
-
+        // WD EDIT START
         if (args.Handled || !TryComp<PhysicsComponent>(uid, out var physics) || physics.BodyType != BodyType.Static)
             return;
 
         args.Handled = true;
 
-        _doAfter.TryStartDoAfter(new DoAfterArgs(EntityManager, args.User, component.RemovalTime.Value,
-            new RemoveEmbeddedProjectileEvent(), eventTarget: uid, target: uid)
-        {
-            DistanceThreshold = SharedInteractionSystem.InteractionRange,
-        });
+        AttemptEmbedRemove(uid, args.User, component);
+        // WD EDIT END
     }
 
     private void OnEmbedRemove(EntityUid uid, EmbeddableProjectileComponent component, RemoveEmbeddedProjectileEvent args)
@@ -82,6 +79,16 @@ public abstract partial class SharedProjectileSystem : EntitySystem
             projectile.DamagedEntity = false;
         }
 
+        // WD START
+        if (component.PenetratedUid != null)
+        {
+            _penetratedSystem.FreePenetrated(component.PenetratedUid.Value);
+            component.PenetratedUid = null;
+        }
+
+        RaiseLocalEvent(uid, new EmbedRemovedEvent());
+        // WD END
+
         // Land it just coz uhhh yeah
         var landEv = new LandEvent(args.User, true);
         RaiseLocalEvent(uid, ref landEv);
@@ -96,6 +103,28 @@ public abstract partial class SharedProjectileSystem : EntitySystem
         if (!component.EmbedOnThrow)
             return;
 
+        // WD START
+        if (component is {Penetrate: true, PenetratedUid: null} &&
+            TryComp(args.Target, out PenetratedComponent? penetrated) &&
+            penetrated is {ProjectileUid: null, IsPinned: false} &&
+            TryComp(args.Target, out PhysicsComponent? physics))
+        {
+            component.PenetratedUid = args.Target;
+            penetrated.ProjectileUid = uid;
+            _physics.SetLinearVelocity(args.Target, Vector2.Zero, body: physics);
+            _physics.SetBodyType(args.Target, BodyType.Static, body: physics);
+            var xform = Transform(args.Target);
+            _transform.SetParent(args.Target, xform, uid);
+            _transform.SetLocalPosition(args.Target,
+                xform.LocalPosition + Transform(uid).LocalRotation.RotateVec(new Vector2(0.5f, 0.5f)), xform);
+            Dirty(uid, component);
+            return;
+        }
+
+        if (component.PenetratedUid == args.Target)
+            args.Handled = true;
+        // WD END
+
         Embed(uid, args.Target, component);
     }
 
@@ -113,6 +142,16 @@ public abstract partial class SharedProjectileSystem : EntitySystem
 
     private void Embed(EntityUid uid, EntityUid target, EmbeddableProjectileComponent component)
     {
+        if (component.PreventEmbedding || component.PenetratedUid == target) // WD START
+            return;
+
+        var ev = new EmbedStartEvent(component);
+        RaiseLocalEvent(uid, ref ev);
+
+        if (TryComp(component.PenetratedUid, out PenetratedComponent? penetrated))
+            penetrated.IsPinned = true;
+        // WD END
+
         TryComp<PhysicsComponent>(uid, out var physics);
         _physics.SetLinearVelocity(uid, Vector2.Zero, body: physics);
         _physics.SetBodyType(uid, BodyType.Static, body: physics);
@@ -160,6 +199,37 @@ public abstract partial class SharedProjectileSystem : EntitySystem
     {
         args.Cancel("pacified-cannot-throw-embed");
     }
+
+    // WD EDIT START
+    private void OnLand(EntityUid uid, EmbeddableProjectileComponent component, ref LandEvent args)
+    {
+        if (component.PenetratedUid == null)
+            return;
+
+        var penetratedUid = component.PenetratedUid.Value;
+        component.PenetratedUid = null;
+
+        _penetratedSystem.FreePenetrated(penetratedUid);
+
+        Embed(uid, penetratedUid, component);
+    }
+
+    public void AttemptEmbedRemove(EntityUid uid, EntityUid user, EmbeddableProjectileComponent? component = null)
+    {
+        if (!Resolve(uid, ref component, false))
+            return;
+
+        // Nuh uh
+        if (component.RemovalTime == null)
+            return;
+
+        _doAfter.TryStartDoAfter(new DoAfterArgs(EntityManager, user, component.RemovalTime.Value,
+            new RemoveEmbeddedProjectileEvent(), eventTarget: uid, target: uid)
+        {
+            DistanceThreshold = SharedInteractionSystem.InteractionRange,
+        });
+    }
+    // WD EDIT END
 }
 
 [Serializable, NetSerializable]

Content.Shared/Weapons/Ranged/Components/GunComponent.cs

@@ -167,6 +167,16 @@ public partial class GunComponent : Component
     /// </summary>
     [DataField("clumsyProof"), ViewVariables(VVAccess.ReadWrite)]
     public bool ClumsyProof = false;
+
+    // WD START
+    [DataField("forceThrowingAngle")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public bool ForceThrowingAngle;
+
+    [DataField("angle")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public Angle Angle;
+    // WD END
 }
 
 [Flags]

Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.Ballistic.cs

@@ -2,6 +2,7 @@ using Content.Shared.DoAfter;
 using Content.Shared.Examine;
 using Content.Shared.Interaction;
 using Content.Shared.Interaction.Events;
+using Content.Shared.Stacks;
 using Content.Shared.Verbs;
 using Content.Shared.Weapons.Ranged.Components;
 using Content.Shared.Weapons.Ranged.Events;
@@ -47,8 +48,17 @@ public abstract partial class SharedGunSystem
         if (GetBallisticShots(component) >= component.Capacity)
             return;
 
-        component.Entities.Add(args.Used);
-        Containers.Insert(args.Used, component.Container);
+        var entity = args.Used; // WD EDIT START
+        var doInsert = true;
+        if (TryComp(args.Used, out StackComponent? stack) && stack.Count > 1)
+        {
+            entity = GetStackEntity(args.Used, stack);
+            doInsert = false;
+        }
+
+        component.Entities.Add(entity);
+        if (_netManager.IsServer || doInsert)
+            Containers.Insert(entity, component.Container); // WD EDIT END
         // Not predicted so
         Audio.PlayPredicted(component.SoundInsert, uid, args.User);
         args.Handled = true;
@@ -56,6 +66,8 @@ public abstract partial class SharedGunSystem
         Dirty(uid, component);
     }
 
+    protected virtual EntityUid GetStackEntity(EntityUid uid, StackComponent stack) { return uid; }
+
     private void OnBallisticAfterInteract(EntityUid uid, BallisticAmmoProviderComponent component, AfterInteractEvent args)
     {
         if (args.Handled ||

Content.Shared/White/Crossbow/DrawableComponent.cs

@@ -0,0 +1,16 @@
+using Content.Shared.Weapons.Ranged.Components;
+using Robust.Shared.Audio;
+
+namespace Content.Shared.White.Crossbow;
+
+[RegisterComponent]
+public sealed partial class DrawableComponent : Component
+{
+    [ViewVariables]
+    public bool Drawn;
+
+    public BallisticAmmoProviderComponent Provider = default!;
+
+    [ViewVariables(VVAccess.ReadWrite), DataField("soundInsert")]
+    public SoundSpecifier? SoundDraw = new SoundPathSpecifier("/Audio/Weapons/drawbow2.ogg");
+}

Content.Shared/White/Crossbow/DrawableSystem.cs

@@ -0,0 +1,71 @@
+using Content.Shared.Interaction.Events;
+using Content.Shared.Weapons.Ranged.Components;
+using Content.Shared.Weapons.Ranged.Systems;
+using Robust.Shared.Audio.Systems;
+using Robust.Shared.Containers;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.White.Crossbow;
+
+public sealed class DrawableSystem : EntitySystem
+{
+    [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly SharedAppearanceSystem _appearance = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<DrawableComponent, ComponentStartup>(OnStartup);
+        SubscribeLocalEvent<DrawableComponent, EntRemovedFromContainerMessage>(OnItemRemove);
+        SubscribeLocalEvent<DrawableComponent, AttemptShootEvent>(OnAttemptShoot);
+        SubscribeLocalEvent<DrawableComponent, UseInHandEvent>(OnUse);
+    }
+
+    private void OnUse(EntityUid uid, DrawableComponent component, UseInHandEvent args)
+    {
+        if (component.Drawn || component.Provider.Count == 0)
+            return;
+
+        args.Handled = true;
+
+        _audio.PlayPredicted(component.SoundDraw, uid, args.User);
+        component.Drawn = true;
+
+        UpdateDrawableAppearance(uid, component);
+    }
+
+    private void OnItemRemove(EntityUid uid, DrawableComponent component, EntRemovedFromContainerMessage args)
+    {
+        if (!component.Drawn || args.Container.ID != component.Provider.Container.ID)
+            return;
+
+        component.Drawn = false;
+        UpdateDrawableAppearance(uid, component);
+    }
+
+    private void OnStartup(EntityUid uid, DrawableComponent component, ComponentStartup args)
+    {
+        component.Provider = EnsureComp<BallisticAmmoProviderComponent>(uid);
+    }
+
+    private void OnAttemptShoot(EntityUid uid, DrawableComponent component, ref AttemptShootEvent args)
+    {
+        if (!component.Drawn)
+            args.Cancelled = true;
+    }
+
+    private void UpdateDrawableAppearance(EntityUid uid, DrawableComponent component)
+    {
+        if (!TryComp<AppearanceComponent>(uid, out var appearance))
+            return;
+
+        _appearance.SetData(uid, DrawableVisuals.Drawn, component.Drawn, appearance);
+    }
+}
+
+[Serializable, NetSerializable]
+public enum DrawableVisuals : byte
+{
+    Drawn
+}

Content.Shared/White/Crossbow/EmbedEvents.cs

@@ -0,0 +1,10 @@
+using Content.Shared.Projectiles;
+
+namespace Content.Shared.White.Crossbow;
+
+[ByRefEvent]
+public readonly record struct EmbedStartEvent(EmbeddableProjectileComponent Embed);
+
+public sealed class EmbedRemovedEvent : EntityEventArgs
+{
+}

Content.Shared/White/Crossbow/PenetratedComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Shared.White.Crossbow;
+
+[RegisterComponent]
+public sealed partial class PenetratedComponent : Component
+{
+    public EntityUid? ProjectileUid;
+
+    public bool IsPinned;
+}

Content.Shared/White/Crossbow/PenetratedSystem.cs

@@ -0,0 +1,41 @@
+using Content.Shared.Movement.Events;
+using Content.Shared.Projectiles;
+using Robust.Shared.Physics;
+using Robust.Shared.Physics.Components;
+using Robust.Shared.Physics.Systems;
+
+namespace Content.Shared.White.Crossbow;
+
+public sealed class PenetratedSystem : EntitySystem
+{
+    [Dependency] private readonly SharedPhysicsSystem _physics = default!;
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
+    [Dependency] private readonly SharedProjectileSystem _projectile = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<PenetratedComponent, MoveInputEvent>(OnMoveInput);
+    }
+
+    private void OnMoveInput(EntityUid uid, PenetratedComponent component, ref MoveInputEvent args)
+    {
+        if (component is {ProjectileUid: not null, IsPinned: true})
+            _projectile.AttemptEmbedRemove(component.ProjectileUid.Value, uid);
+    }
+
+    public void FreePenetrated(EntityUid uid, PenetratedComponent? penetrated = null)
+    {
+        if (!Resolve(uid, ref penetrated, false))
+            return;
+
+        var xform = Transform(uid);
+        TryComp<PhysicsComponent>(uid, out var physics);
+        _physics.SetBodyType(uid, BodyType.Dynamic, body: physics, xform: xform);
+        _transform.AttachToGridOrMap(uid, xform);
+        penetrated.ProjectileUid = null;
+        penetrated.IsPinned = false;
+        _physics.WakeBody(uid, body: physics);
+    }
+}

Resources/Prototypes/Entities/Mobs/Species/base.yml

@@ -233,6 +233,7 @@
   - type: DeathGasps
   - type: ExaminableClothes
   - type: CharacterInformation
+  - type: Penetrated
 
 - type: entity
   save: false

Resources/Prototypes/Entities/Objects/Materials/parts.yml

@@ -32,6 +32,10 @@
   - type: PhysicalComposition
     materialComposition:
       Steel: 50 #Half of a regular steel sheet to reflect the crafting recipe
+  - type: Tag
+    tags:
+    - DroneUsable
+    - CrossbowBolt
   - type: Stack
     stackType: MetalRod
     baseLayer: base
@@ -82,6 +86,7 @@
     tags:
     - RodMetal1
     - DroneUsable
+    - CrossbowBolt
   - type: Sprite
     state: rods
   - type: Stack
@@ -97,10 +102,31 @@
     tags:
     - RodMetal1
     - DroneUsable
+    - CrossbowBolt
+  - type: Ammo
+    muzzleFlash: null
+  - type: DamageOtherOnHit
+    damage:
+      types:
+        Blunt: 0
   - type: Sprite
     state: rods
   - type: Stack
     count: 1
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape: !type:PolygonShape
+          vertices:
+            - -0.20,-0.10
+            - -0.10,-0.20
+            - 0.40,0.30
+            - 0.30,0.40
+        density: 20
+        mask:
+        - ItemMask
+        restitution: 0.3
+        friction: 0.2
 
 - type: entity
   parent: PartRodMetal

Resources/Prototypes/Entities/Objects/Misc/improvised_gun_parts.yml

@@ -28,8 +28,9 @@
       sprite: Objects/Misc/rifle_stock.rsi
       state: icon
     - type: Construction
-      graph: RifleStockGraph
-      node: riflestock
+      deconstructionTarget: null
+      graph: WeaponPoweredCrossbowGraph
+      node: stock
     - type: Tag
       tags:
       - RifleStock

Resources/Prototypes/White/Entities/Objects/Weapons/Guns/crossbow.yml

@@ -0,0 +1,79 @@
+- type: entity
+  name: арбалет
+  parent: BaseItem
+  id: WeaponPoweredCrossbow
+  description: Опасная штука, страшная вещь.
+  components:
+  - type: Sprite
+    sprite: White/Objects/Weapons/crossbow.rsi
+    state: base
+  - type: Clothing
+    quickEquip: false
+    slots:
+    - Back
+  - type: Item
+    size: 80
+    sprite: White/Objects/Weapons/crossbow.rsi
+  - type: Gun
+    forceThrowingAngle: true
+    angle: 225
+    projectileSpeed: 35
+    fireRate: 0.5
+    soundGunshot:
+      path: /Audio/Weapons/click.ogg
+  - type: BallisticAmmoProvider
+    whitelist:
+      tags:
+        - CrossbowBolt
+    capacity: 1
+    soundInsert:
+      path: /Audio/Weapons/Guns/MagIn/revolver_magin.ogg
+  - type: ContainerContainer
+    containers:
+      ballistic-ammo: !type:Container
+        ents: []
+      cell_slot: !type:ContainerSlot
+  - type: PowerCellSlot
+    cellSlotId: cell_slot
+  - type: ItemSlots
+    slots:
+      cell_slot:
+        name: power-cell-slot-component-slot-name-default
+  - type: Drawable
+  - type: Appearance
+  - type: ModifyDamageOnShoot
+    addEmbedding: true
+    offset: 0.2,0.2
+    damage:
+      types:
+        Blunt: 15
+  - type: Powered
+    charge: 360
+    damage:
+      types:
+        Blunt: 30
+  - type: Construction
+    deconstructionTarget: null
+    graph: WeaponPoweredCrossbowGraph
+    node: crossbow
+
+- type: entity
+  name: часть арбалета
+  parent: BaseItem
+  id: WeaponPoweredCrossbowUnfinished
+  description: Недоделанный арбалет.
+  components:
+  - type: Sprite
+    sprite: White/Objects/Weapons/crossbow.rsi
+    state: base
+  - type: Item
+    size: 80
+    sprite: White/Objects/Weapons/crossbow.rsi
+  - type: Clothing
+    quickEquip: false
+    slots:
+    - Back
+  - type: Construction
+    deconstructionTarget: null
+    graph: WeaponPoweredCrossbowGraph
+    node: unfinished

Resources/Prototypes/White/Recipes/hidden_crafts.yml

@@ -43,3 +43,55 @@
             doAfter: 1
   - node: flamethrower
     entity: WeaponFlamethrower
+
+- type: constructionGraph
+  id: WeaponPoweredCrossbowGraph
+  start: stock
+  graph:
+  - node: stock
+    entity: RifleStock
+    edges:
+      - to: unfinished
+        steps:
+          - material: MetalRod
+            amount: 3
+            doAfter: 3
+  - node: unfinished
+    edges:
+      - to: rods
+  - node: unfinished
+    entity: WeaponPoweredCrossbowUnfinished
+    edges:
+      - to: welded
+        steps:
+          - tool: Welding
+            doAfter: 5
+  - node: welded
+    edges:
+      - to: cables
+        steps:
+          - material: Cable
+            amount: 5
+            doAfter: 0.5
+  - node: cables
+    edges:
+      - to: plastic
+        steps:
+          - material: Plastic
+            amount: 3
+            doAfter: 0.5
+  - node: plastic
+    edges:
+      - to: unscrewed
+        steps:
+          - material: Cable
+            amount: 5
+            doAfter: 0.5
+  - node: unscrewed
+    edges:
+      - to: crossbow
+        steps:
+          - tool: Screwing
+            doAfter: 1
+  - node: crossbow
+    entity: WeaponPoweredCrossbow

Resources/Prototypes/White/tags.yml

@@ -3,3 +3,6 @@
 
 - type: Tag
   id: EnergySword
+
+- type: Tag
+  id: CrossbowBolt

Resources/Textures/White/Objects/Weapons/crossbow.rsi/meta.json

@@ -0,0 +1,28 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from paradise at https://github.com/ParadiseSS13/Paradise at 76d0428022d17f3249585d96ac9b69076206efd4",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "base"
+    },
+    {
+      "name": "loaded"
+    },
+    {
+      "name": "drawn"
+    },
+    {
+      "name": "inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "inhand-right",
+      "directions": 4
+    }
+  ]
+}