fail experiment

Content.Shared/Placeable/ItemPlacerComponent.cs

@@ -1,4 +1,5 @@
-using Content.Shared.Whitelist;
+using Content.Shared._CP14.ItemPlacerParenting;
+using Content.Shared.Whitelist;
 using Robust.Shared.GameStates;
 
 namespace Content.Shared.Placeable;
@@ -7,7 +8,7 @@ namespace Content.Shared.Placeable;
 /// Detects items placed on it that match a whitelist.
 /// </summary>
 [RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
-[Access(typeof(ItemPlacerSystem))]
+[Access(typeof(ItemPlacerSystem), typeof(CP14ItemPlacerAutoParentSystem))]
 public sealed partial class ItemPlacerComponent : Component
 {
     /// <summary>

Content.Shared/_CP14/ItemPlacerParenting/CP14ItemPlacerAutoParentComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Shared._CP14.ItemPlacerParenting;
+
+/// <summary>
+///
+/// </summary>
+[RegisterComponent, Access(typeof(CP14ItemPlacerAutoParentSystem))]
+public sealed partial class CP14ItemPlacerAutoParentComponent : Component
+{
+}

Content.Shared/_CP14/ItemPlacerParenting/CP14ItemPlacerAutoParentSystem.cs

@@ -0,0 +1,65 @@
+using Content.Shared.Movement.Pulling.Events;
+using Content.Shared.Placeable;
+using Content.Shared.Tag;
+using Content.Shared.Throwing;
+using Robust.Shared.Physics.Events;
+
+namespace Content.Shared._CP14.ItemPlacerParenting;
+
+/// <summary>
+///
+/// </summary>
+public sealed class CP14ItemPlacerAutoParentSystem : EntitySystem
+{
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<CP14ItemPlacerAutoParentComponent, ItemPlacedEvent>(OnItemPlaced);
+        SubscribeLocalEvent<CP14ItemPlacerAutoParentComponent, ThrownEvent>(OnThrown);
+        SubscribeLocalEvent<CP14ItemPlacerAutoParentComponent, EndCollideEvent>(OnEndCollide);
+    }
+
+    private void OnEndCollide(Entity<CP14ItemPlacerAutoParentComponent> ent, ref EndCollideEvent args)
+    {
+        if (!TryComp<ItemPlacerComponent>(ent, out var itemPlacer))
+            return;
+
+        Detach(args.OtherEntity, ent);
+    }
+
+    private void Detach(EntityUid item, EntityUid parent)
+    {
+        if (Transform(item).ParentUid == parent)
+            _transform.SetParent(item, Transform(parent).ParentUid);
+    }
+
+    private void OnThrown(Entity<CP14ItemPlacerAutoParentComponent> ent, ref ThrownEvent args)
+    {
+        if (!TryComp<ItemPlacerComponent>(ent, out var itemPlacer))
+            return;
+
+        foreach (var placed in itemPlacer.PlacedEntities)
+        {
+            Detach(placed, ent);
+        }
+    }
+
+    private void OnItemPlaced(Entity<CP14ItemPlacerAutoParentComponent> ent, ref ItemPlacedEvent args)
+    {
+        if (HasComp<CP14ItemPlacerParentedComponent>(ent))
+            return;
+
+        if (!TryComp<ItemPlacerComponent>(ent, out var itemPlacer))
+            return;
+
+        _transform.SetParent(args.OtherEntity, ent);
+        AddComp<CP14ItemPlacerParentedComponent>(ent);
+    }
+
+    private void Detach(EntityUid target)
+    {
+
+    }
+}

Content.Shared/_CP14/ItemPlacerParenting/CP14ItemPlacerParentedComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Shared._CP14.ItemPlacerParenting;
+
+/// <summary>
+///
+/// </summary>
+[RegisterComponent, Access(typeof(CP14ItemPlacerAutoParentSystem))]
+public sealed partial class CP14ItemPlacerParentedComponent : Component
+{
+}

Resources/Prototypes/Entities/Objects/Consumable/Food/egg.yml

@@ -10,6 +10,7 @@
     tags:
       - Egg
       - Meat
+      - CP14Platter
   - type: Food
     trash: Eggshells
   - type: Sprite

Resources/Prototypes/_CP14/Entities/Objects/Specific/Cooking/plates.yml

@@ -0,0 +1,51 @@
+- type: entity
+  id: CP14BasePlate
+  abstract: true
+  parent: BaseItem
+  description: A container for storing and utilizing an essential element of life such as food.
+  components:
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PhysShapeAabb
+          bounds: "-0.25,-0.25,0.25,0.25"
+        mask:
+        - ItemMask
+      fix2:
+        hard: false
+        shape:
+          !type:PhysShapeAabb
+          bounds: "-0.25,-0.25,0.25,0.25"
+        layer:
+        - ItemMask
+  - type: DamageOtherOnHit
+    damage:
+      types:
+        Blunt: 5
+  - type: CP14ItemPlacerAutoParent
+  - type: ItemPlacer
+    maxEntities: 4
+    whitelist:
+      tags:
+      - CP14Platter
+  - type: PlaceableSurface
+  - type: CollisionWake
+    enabled: false
+
+- type: entity
+  id: CP14TestPlate
+  parent: CP14BasePlate
+  name: wooden plate
+  components:
+  - type: Sprite
+    sprite: Objects/Consumable/Food/plates.rsi #TODO resprite
+    state: plate
+  - type: Item
+    shape:
+    - 0,0,1,0
+    storedOffset: 0,-6
+  - type: DamageOnLand
+    damage:
+      types:
+        Blunt: 5

Resources/Prototypes/_CP14/tags.yml

@@ -27,3 +27,6 @@
 
 - type: Tag
   id: CP14AmbientWater
+
+- type: Tag
+  id: CP14Platter