Add knife butchering and blood gibbing (#6770)

Content.Client/Entry/IgnoredComponents.cs

@@ -71,6 +71,7 @@ namespace Content.Client.Entry
             "Stomach",
             "SpeedLoader",
             "Hitscan",
+            "Sharp",
             "StunOnCollide",
             "ExaminableDamage",
             "RandomPottedPlant",

Content.Server/Body/Components/BodyComponent.cs

@@ -102,7 +102,12 @@ namespace Content.Server.Body.Components
                 }
             }
 
+            _entMan.EventBus.RaiseLocalEvent(Owner, new BeingGibbedEvent(), false);
             _entMan.QueueDeleteEntity(Owner);
         }
     }
+
+    public sealed class BeingGibbedEvent : EntityEventArgs
+    {
+    }
 }

Content.Server/Body/Systems/BloodstreamSystem.cs

@@ -34,6 +34,7 @@ public sealed class BloodstreamSystem : EntitySystem
         SubscribeLocalEvent<BloodstreamComponent, ComponentInit>(OnComponentInit);
         SubscribeLocalEvent<BloodstreamComponent, DamageChangedEvent>(OnDamageChanged);
         SubscribeLocalEvent<BloodstreamComponent, ExaminedEvent>(OnExamined);
+        SubscribeLocalEvent<BloodstreamComponent, BeingGibbedEvent>(OnBeingGibbed);
     }
 
     public override void Update(float frameTime)
@@ -132,6 +133,11 @@ public sealed class BloodstreamSystem : EntitySystem
         }
     }
 
+    private void OnBeingGibbed(EntityUid uid, BloodstreamComponent component, BeingGibbedEvent args)
+    {
+        SpillAllSolutions(uid, component);
+    }
+
     /// <summary>
     ///     Attempt to transfer provided solution to internal solution.
     /// </summary>
@@ -193,4 +199,22 @@ public sealed class BloodstreamSystem : EntitySystem
 
         return true;
     }
+
+    /// <summary>
+    ///     BLOOD FOR THE BLOOD GOD
+    /// </summary>
+    public void SpillAllSolutions(EntityUid uid, BloodstreamComponent? component = null)
+    {
+        if (!Resolve(uid, ref component))
+            return;
+
+        var max = component.BloodSolution.MaxVolume + component.BloodTemporarySolution.MaxVolume +
+                  component.ChemicalSolution.MaxVolume;
+        var tempSol = new Solution() { MaxVolume = max };
+
+        tempSol.AddSolution(component.BloodSolution);
+        tempSol.AddSolution(component.BloodTemporarySolution);
+        tempSol.AddSolution(component.ChemicalSolution);
+        _spillableSystem.SpillAt(uid, tempSol, "PuddleBlood", true);
+    }
 }

Content.Server/Botany/Components/PlantHolderComponent.cs

@@ -7,6 +7,7 @@ using Content.Server.Chemistry.EntitySystems;
 using Content.Server.Chemistry.Components;
 using Content.Server.Fluids.Components;
 using Content.Server.Hands.Components;
+using Content.Server.Kitchen.Components;
 using Content.Server.Plants;
 using Content.Server.Popups;
 using Content.Shared.ActionBlocker;
@@ -802,9 +803,10 @@ namespace Content.Server.Botany.Components
                 return true;
             }
 
-            if (tagSystem.HasTag(usingItem, "BotanySharp"))
+            if (_entMan.HasComponent<SharpComponent>(usingItem))
             {
                 return DoHarvest(user);
+
             }
 
             if (_entMan.TryGetComponent<ProduceComponent?>(usingItem, out var produce))

Content.Server/Botany/Systems/BotanySystem.Seed.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Content.Server.Botany.Components;
+using Content.Server.Kitchen.Components;
 using Content.Shared.Examine;
 using Content.Shared.Random.Helpers;
 using Content.Shared.Tag;
@@ -136,7 +137,7 @@ public sealed partial class BotanySystem
 
     public bool CanHarvest(SeedPrototype proto, EntityUid? held = null)
     {
-        return !proto.Ligneous || proto.Ligneous && held != null && _tags.HasTag(held.Value, "BotanySharp");
+        return !proto.Ligneous || proto.Ligneous && held != null && HasComp<SharpComponent>(held);
     }
 
     #endregion

Content.Server/Botany/Systems/LogSystem.cs

@@ -1,4 +1,5 @@
 using Content.Server.Botany.Components;
+using Content.Server.Kitchen.Components;
 using Content.Shared.ActionBlocker;
 using Content.Shared.Interaction;
 using Content.Shared.Random.Helpers;
@@ -9,8 +10,6 @@ namespace Content.Server.Botany.Systems;
 
 public sealed class LogSystem : EntitySystem
 {
-    [Dependency] private readonly TagSystem _tags = default!;
-
     public override void Initialize()
     {
         base.Initialize();
@@ -20,7 +19,7 @@ public sealed class LogSystem : EntitySystem
 
     private void OnInteractUsing(EntityUid uid, LogComponent component, InteractUsingEvent args)
     {
-        if (_tags.HasTag(args.Used, "BotanySharp"))
+        if (HasComp<SharpComponent>(args.Used))
         {
             for (var i = 0; i < component.SpawnCount; i++)
             {

Content.Server/Kitchen/Components/SharpComponent.cs

@@ -0,0 +1,14 @@
+namespace Content.Server.Kitchen.Components;
+
+/// <summary>
+///     Applies to items that are capable of butchering entities, or
+///     are otherwise sharp for some purpose.
+/// </summary>
+[RegisterComponent]
+public sealed class SharpComponent : Component
+{
+    public HashSet<EntityUid> Butchering = new();
+
+    [DataField("butcherDelayModifier")]
+    public float ButcherDelayModifier = 1.0f;
+}

Content.Server/Kitchen/EntitySystems/KitchenSpikeSystem.cs

@@ -92,7 +92,7 @@ namespace Content.Server.Kitchen.EntitySystems
             if (!Resolve(uid, ref component) || !Resolve(victimUid, ref butcherable))
                 return;
 
-            component.MeatPrototype = butcherable.MeatPrototype;
+            component.MeatPrototype = butcherable.SpawnedPrototype;
             component.MeatParts = butcherable.Pieces;
 
             // This feels not okay, but entity is getting deleted on "Spike", for now...
@@ -164,7 +164,7 @@ namespace Content.Server.Kitchen.EntitySystems
                 return false;
             }
 
-            if (!Resolve(victimUid, ref butcherable, false) || butcherable.MeatPrototype == null)
+            if (!Resolve(victimUid, ref butcherable, false) || butcherable.SpawnedPrototype == null)
             {
                 _popupSystem.PopupEntity(Loc.GetString("comp-kitchen-spike-deny-butcher", ("victim", victimUid), ("this", uid)), victimUid, Filter.Entities(userUid));
                 return false;
@@ -180,6 +180,9 @@ namespace Content.Server.Kitchen.EntitySystems
                 !Resolve(victimUid, ref butcherable) || butcherable.BeingButchered)
                 return false;
 
+            if (butcherable.Type != ButcheringType.Spike)
+                return false;
+
             // THE WHAT? (again)
             // Prevent dead from being spiked TODO: Maybe remove when rounds can be played and DOT is implemented
             if (Resolve(victimUid, ref mobState, false) &&
@@ -201,7 +204,7 @@ namespace Content.Server.Kitchen.EntitySystems
             butcherable.BeingButchered = true;
             component.InUse = true;
 
-            var doAfterArgs = new DoAfterEventArgs(userUid, component.SpikeDelay, default, uid)
+            var doAfterArgs = new DoAfterEventArgs(userUid, component.SpikeDelay + butcherable.ButcherDelay, default, uid)
             {
                 BreakOnTargetMove = true,
                 BreakOnUserMove = true,

Content.Server/Kitchen/EntitySystems/SharpSystem.cs

@@ -0,0 +1,105 @@
+using Content.Server.DoAfter;
+using Content.Server.Kitchen.Components;
+using Content.Server.Popups;
+using Content.Shared.Body.Components;
+using Content.Shared.Interaction;
+using Content.Shared.MobState.Components;
+using Content.Shared.Nutrition.Components;
+using Content.Shared.Popups;
+using Robust.Shared.Player;
+
+namespace Content.Server.Kitchen.EntitySystems;
+
+public sealed class SharpSystem : EntitySystem
+{
+    [Dependency] private readonly DoAfterSystem _doAfterSystem = default!;
+    [Dependency] private readonly SharedPopupSystem _popupSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<SharpComponent, AfterInteractEvent>(OnAfterInteract);
+        SubscribeLocalEvent<SharpButcherDoafterComplete>(OnDoafterComplete);
+        SubscribeLocalEvent<SharpButcherDoafterCancelled>(OnDoafterCancelled);
+    }
+
+    private void OnAfterInteract(EntityUid uid, SharpComponent component, AfterInteractEvent args)
+    {
+        if (args.Target is null || !TryComp<SharedButcherableComponent>(args.Target, out var butcher))
+            return;
+
+        if (butcher.Type != ButcheringType.Knife)
+            return;
+
+        if (TryComp<MobStateComponent>(args.Target, out var mobState) && !mobState.IsDead())
+            return;
+
+        if (!component.Butchering.Add(args.Target.Value))
+            return;
+
+        var doAfter =
+            new DoAfterEventArgs(args.User, component.ButcherDelayModifier * butcher.ButcherDelay, default, args.Target)
+            {
+                BreakOnTargetMove = true,
+                BreakOnUserMove = true,
+                BreakOnDamage = true,
+                BreakOnStun = true,
+                NeedHand = true,
+                BroadcastFinishedEvent = new SharpButcherDoafterComplete { User = args.User, Entity = args.Target.Value, Sharp = uid },
+                BroadcastCancelledEvent = new SharpButcherDoafterCancelled { Entity = args.Target.Value, Sharp = uid }
+            };
+
+        _doAfterSystem.DoAfter(doAfter);
+    }
+
+    private void OnDoafterComplete(SharpButcherDoafterComplete ev)
+    {
+        if (!TryComp<SharedButcherableComponent>(ev.Entity, out var butcher))
+            return;
+
+        if (!TryComp<SharpComponent>(ev.Sharp, out var sharp))
+            return;
+
+        sharp.Butchering.Remove(ev.Entity);
+
+        EntityUid popupEnt = default;
+        for (int i = 0; i < butcher.Pieces; i++)
+        {
+            popupEnt = Spawn(butcher.SpawnedPrototype, Transform(ev.Entity).Coordinates);
+        }
+
+        _popupSystem.PopupEntity(Loc.GetString("butcherable-knife-butchered-success", ("target", ev.Entity), ("knife", ev.Sharp)),
+            popupEnt, Filter.Entities(ev.User));
+
+        if (TryComp<SharedBodyComponent>(ev.Entity, out var body))
+        {
+            body.Gib();
+        }
+        else
+        {
+            QueueDel(ev.Entity);
+        }
+    }
+
+    private void OnDoafterCancelled(SharpButcherDoafterCancelled ev)
+    {
+        if (!TryComp<SharpComponent>(ev.Sharp, out var sharp))
+            return;
+
+        sharp.Butchering.Remove(ev.Entity);
+    }
+}
+
+public sealed class SharpButcherDoafterComplete : EntityEventArgs
+{
+    public EntityUid Entity;
+    public EntityUid Sharp;
+    public EntityUid User;
+}
+
+public sealed class SharpButcherDoafterCancelled : EntityEventArgs
+{
+    public EntityUid Entity;
+    public EntityUid Sharp;
+}

Content.Shared/Kitchen/Components/SharedKitchenSpikeComponent.cs

@@ -14,7 +14,7 @@ namespace Content.Shared.Kitchen.Components
     {
         [ViewVariables]
         [DataField("delay")]
-        public float SpikeDelay = 12.0f;
+        public float SpikeDelay = 7.0f;
 
         [ViewVariables(VVAccess.ReadWrite)]
         [DataField("sound")]

Content.Shared/Nutrition/Components/SharedButcherableComponent.cs

@@ -15,13 +15,19 @@ namespace Content.Shared.Nutrition.Components
     {
         //TODO: List for sub-products like animal-hides, organs and etc?
         [ViewVariables]
-        [DataField("meat", customTypeSerializer:typeof(PrototypeIdSerializer<EntityPrototype>))]
-        public string MeatPrototype = "FoodMeat";
+        [DataField("spawned", customTypeSerializer:typeof(PrototypeIdSerializer<EntityPrototype>))]
+        public string SpawnedPrototype = "FoodMeat";
 
         [ViewVariables]
         [DataField("pieces")]
         public int Pieces = 5;
 
+        [DataField("butcherDelay")]
+        public float ButcherDelay = 8.0f;
+
+        [DataField("butcheringType")]
+        public ButcheringType Type = ButcheringType.Knife;
+
         /// <summary>
         /// Prevents butchering same entity on two and more spikes simultaneously and multiple doAfters on the same Spike
         /// </summary>
@@ -32,7 +38,14 @@ namespace Content.Shared.Nutrition.Components
         // CanDropOn behaviors as well (IDragDropOn)
         bool IDraggable.CanDrop(CanDropEvent args)
         {
-            return true;
+            return Type != ButcheringType.Knife;
         }
     }
+
+    public enum ButcheringType
+    {
+        Knife, // e.g. goliaths
+        Spike, // e.g. monkeys
+        Gibber // e.g. humans. TODO
+    }
 }

Resources/Locale/en-US/kitchen/components/butcherable-component.ftl

@@ -0,0 +1 @@
+butcherable-knife-butchered-success = You butcher { THE($target) } with { THE($knife) }.

Resources/Prototypes/Entities/Effects/puddle.yml

@@ -100,6 +100,7 @@
     netsync: false
   - type: Puddle
     slipThreshold: 20
+    overflowVolume: 50
   - type: Evaporation
     evaporateTime: 400 # very slow
   - type: Appearance

Resources/Prototypes/Entities/Mobs/NPCs/animals.yml

@@ -37,7 +37,7 @@
       crit: dead
       dead: dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 1
   - type: InteractionPopup
     successChance: 0.2
@@ -132,7 +132,7 @@
       crit: dead-0
       dead: dead-0
   - type: Butcherable
-    meat: FoodMeatChicken
+    spawned: FoodMeatChicken
     pieces: 1
   - type: InteractionPopup
     successChance: 0.8
@@ -160,7 +160,7 @@
       crit: dead-0
       dead: dead-0
   - type: Butcherable
-    meat: FoodMeatDuck
+    spawned: FoodMeatDuck
     pieces: 1
   - type: InteractionPopup
     successChance: 0.9
@@ -188,7 +188,7 @@
       crit: dead-1
       dead: dead-1
   - type: Butcherable
-    meat: FoodMeatDuck
+    spawned: FoodMeatDuck
     pieces: 1
   - type: InteractionPopup
     successChance: 0.9
@@ -216,7 +216,7 @@
       crit: dead-2
       dead: dead-2
   - type: Butcherable
-    meat: FoodMeatDuck
+    spawned: FoodMeatDuck
     pieces: 1
   - type: InteractionPopup
     successChance: 0.9
@@ -321,7 +321,7 @@
     quantity: 25
     updateRate: 30
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 5
   - type: Grammar
     attributes:
@@ -365,7 +365,7 @@
       dead: dead
     - type: AsteroidRockVisualizer
   - type: Butcherable
-    meat: FoodMeatCrab
+    spawned: FoodMeatCrab
     pieces: 2
   - type: InteractionPopup
     successChance: 0.5
@@ -403,7 +403,7 @@
     quantity: 25
     updateRate: 20
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 4
   - type: Grammar
     attributes:
@@ -433,7 +433,7 @@
       crit: dead
       dead: dead
   - type: Butcherable
-    meat: FoodMeatChicken
+    spawned: FoodMeatChicken
     pieces: 2
   - type: InteractionPopup # TODO: Make it so there's a separate chance to make certain animals outright hostile towards you.
     successChance: 0.1 # Yeah, good luck with that.
@@ -473,7 +473,7 @@
       crit: dead
       dead: dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 4
 
 - type: entity
@@ -581,7 +581,8 @@
       sprite: Mobs/Effects/onfire.rsi
       normalState: Monkey_burning
   - type: Butcherable
-    meat: FoodMeat
+    butcheringType: Spike
+    spawned: FoodMeat
     pieces: 3
   - type: MonkeyAccent
 
@@ -645,7 +646,7 @@
         - ReagentId: Nutriment
           Quantity: 5
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 1
   - type: ReplacementAccent
     accent: mouse
@@ -730,7 +731,7 @@
       crit: dead
       dead: dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 1
   - type: InteractionPopup
     successChance: 0.3
@@ -773,7 +774,7 @@
       crit: dead
       dead: dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 1
   - type: InteractionPopup
     successChance: 0.6
@@ -817,7 +818,7 @@
       crit: dead
       dead: dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 1
   - type: InteractionPopup
     successChance: 0.6
@@ -857,7 +858,7 @@
       crit: penguin_dead
       dead: penguin_dead
   - type: Butcherable
-    meat: FoodMeatPenguin
+    spawned: FoodMeatPenguin
     pieces: 3
   - type: InteractionPopup
     successChance: 0.5
@@ -900,7 +901,7 @@
      # dead: dead
      # crit: dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 1
   - type: InteractionPopup
     successChance: 0.6
@@ -942,7 +943,7 @@
       crit: tarantula_dead
       dead: tarantula_dead
   - type: Butcherable
-    meat: FoodMeatSpider
+    spawned: FoodMeatSpider
     pieces: 2
   - type: InteractionPopup
     successChance: 0.5

Resources/Prototypes/Entities/Mobs/NPCs/carp.yml

@@ -43,7 +43,7 @@
       crit: crit
       dead: dead
   - type: Butcherable
-    meat: FoodMeat # TODO: CrapMeat or FishMeat
+    spawned: FoodMeat # TODO: CrapMeat or FishMeat # - 2022-02-17 LMAO crap meat
     pieces: 2
 
 - type: entity

Resources/Prototypes/Entities/Mobs/NPCs/pets.yml

@@ -34,7 +34,7 @@
       crit: corgi_dead
       dead: corgi_dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 3
   - type: ReplacementAccent
     accent: dog
@@ -211,7 +211,7 @@
       crit: cat_dead
       dead: cat_dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 2
   - type: ReplacementAccent
     accent: cat
@@ -333,7 +333,7 @@
       crit: sloth_dead
       dead: sloth_dead
   - type: Butcherable
-    meat: FoodMeat
+    spawned: FoodMeat
     pieces: 3
   - type: InteractionPopup
     successChance: 0.9

Resources/Prototypes/Entities/Mobs/NPCs/xeno.yml

@@ -76,5 +76,6 @@
       dead: dead
   - type: Puller
   - type: Butcherable
-    meat: FoodMeatXeno
+    spawned: FoodMeatXeno
+    butcheringType: Spike
     pieces: 5

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

@@ -283,7 +283,8 @@
       type: StrippableBoundUserInterface
   - type: Puller
   - type: Butcherable
-    meat: FoodMeat
+    butcheringType: Spike # TODO human.
+    spawned: FoodMeat
   - type: Recyclable
     safe: false
   - type: Speech

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

@@ -135,7 +135,8 @@
           messages: [ "slime-hurt-by-water-popup" ]
           probability: 0.25
     - type: Butcherable
-      meat: FoodMeatSlime
+      butcheringType: Spike
+      spawned: FoodMeatSlime
 
 - type: entity
   save: false

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

@@ -110,4 +110,5 @@
   - type: Inventory
     speciesId: vox
   - type: Butcherable
-    meat: FoodMeatChicken
+    butcheringType: Spike
+    spawned: FoodMeatChicken

Resources/Prototypes/Entities/Objects/Specific/Hydroponics/tools.yml

@@ -45,9 +45,7 @@
   id: HydroponicsToolScythe
   description: A sharp and curved blade on a long fibremetal handle, this tool makes it easy to reap what you sow.
   components:
-  - type: Tag
-    tags:
-    - BotanySharp
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Tools/Hydroponics/scythe.rsi
     state: icon
@@ -72,7 +70,7 @@
   - type: Tag
     tags:
     - BotanyHatchet
-    - BotanySharp
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Tools/Hydroponics/hatchet.rsi
     state: icon

Resources/Prototypes/Entities/Objects/Specific/Medical/surgery.yml

@@ -141,6 +141,7 @@
   parent: BaseToolSurgery
   description: For cutting wood and other objects to pieces. Or sawing bones, in case of emergency.
   components:
+  - type: Sharp
   - type: Utensil
     types:
       - Knife

Resources/Prototypes/Entities/Objects/Weapons/Melee/e_sword.yml

@@ -10,6 +10,7 @@
             Slash: 12.5
             Heat: 12.5
             Blunt: -7
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Weapons/Melee/e_sword.rsi
     layers:

Resources/Prototypes/Entities/Objects/Weapons/Melee/fireaxe.yml

@@ -7,6 +7,7 @@
   - type: Tag
     tags:
     - FireAxe
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Weapons/Melee/fireaxe.rsi
     state: icon

Resources/Prototypes/Entities/Objects/Weapons/Melee/knife.yml

@@ -6,6 +6,7 @@
   - type: Tag
     tags:
     - Knife
+  - type: Sharp
   - type: Utensil
     types:
       - Knife

Resources/Prototypes/Entities/Objects/Weapons/Melee/spear.yml

@@ -7,6 +7,7 @@
   - type: Tag
     tags:
     - Spear
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Weapons/Melee/spear.rsi
     state: spear

Resources/Prototypes/Entities/Objects/Weapons/Melee/sword.yml

@@ -4,6 +4,7 @@
   id: CaptainSabre
   description: A ceremonial weapon belonging to the captain of the station.
   components:
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Weapons/Melee/captain_sabre.rsi
     state: icon
@@ -24,6 +25,7 @@
   id: Katana
   description: Ancient craftwork made with not so ancient plasteel.
   components:
+  - type: Sharp
   - type: Tag
     tags:
     - Katana
@@ -44,6 +46,7 @@
   id: Machete
   description: A large, vicious looking blade.
   components:
+  - type: Sharp
   - type: Tag
     tags:
     - Machete
@@ -64,6 +67,7 @@
   id: Claymore
   description: An ancient war blade.
   components:
+  - type: Sharp
   - type: Sprite
     sprite: Objects/Weapons/Melee/claymore.rsi
     state: icon

Resources/Prototypes/tags.yml

@@ -24,9 +24,6 @@
 - type: Tag
   id: BotanyHoe
 
-- type: Tag
-  id: BotanySharp
-
 - type: Tag
   id: BotanyShovel