Electric grill (#20661)

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Temperature/Components/EntityHeaterComponent.cs

@@ -0,0 +1,24 @@
+using Content.Server.Temperature.Systems;
+using Content.Shared.Temperature;
+
+namespace Content.Server.Temperature.Components;
+
+/// <summary>
+/// Adds thermal energy to entities with <see cref="TemperatureComponent"/> placed on it.
+/// </summary>
+[RegisterComponent, Access(typeof(EntityHeaterSystem))]
+public sealed partial class EntityHeaterComponent : Component
+{
+    /// <summary>
+    /// Power used when heating at the high setting.
+    /// Low and medium are 33% and 66% respectively.
+    /// </summary>
+    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    public float Power = 2400f;
+
+    /// <summary>
+    /// Current setting of the heater. If it is off or unpowered it won't heat anything.
+    /// </summary>
+    [DataField]
+    public EntityHeaterSetting Setting = EntityHeaterSetting.Off;
+}

Content.Server/Temperature/Systems/EntityHeaterSystem.cs

@@ -0,0 +1,111 @@
+using Content.Server.Power.Components;
+using Content.Server.Temperature.Components;
+using Content.Shared.Examine;
+using Content.Shared.Placeable;
+using Content.Shared.Popups;
+using Content.Shared.Temperature;
+using Content.Shared.Verbs;
+
+namespace Content.Server.Temperature.Systems;
+
+/// <summary>
+/// Handles <see cref="EntityHeaterComponent"/> updating and events.
+/// </summary>
+public sealed class EntityHeaterSystem : EntitySystem
+{
+    [Dependency] private readonly SharedAppearanceSystem _appearance = default!;
+    [Dependency] private readonly SharedPopupSystem _popup = default!;
+    [Dependency] private readonly TemperatureSystem _temperature = default!;
+
+    private readonly int SettingCount = Enum.GetValues(typeof(EntityHeaterSetting)).Length;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<EntityHeaterComponent, ExaminedEvent>(OnExamined);
+        SubscribeLocalEvent<EntityHeaterComponent, GetVerbsEvent<AlternativeVerb>>(OnGetVerbs);
+        SubscribeLocalEvent<EntityHeaterComponent, PowerChangedEvent>(OnPowerChanged);
+    }
+
+    public override void Update(float deltaTime)
+    {
+        var query = EntityQueryEnumerator<EntityHeaterComponent, ItemPlacerComponent, ApcPowerReceiverComponent>();
+        while (query.MoveNext(out var uid, out var comp, out var placer, out var power))
+        {
+            if (!power.Powered)
+                continue;
+
+            // don't divide by total entities since its a big grill
+            // excess would just be wasted in the air but that's not worth simulating
+            // if you want a heater thermomachine just use that...
+            var energy = power.PowerReceived * deltaTime;
+            foreach (var ent in placer.PlacedEntities)
+            {
+                _temperature.ChangeHeat(ent, energy);
+            }
+        }
+    }
+
+    private void OnExamined(EntityUid uid, EntityHeaterComponent comp, ExaminedEvent args)
+    {
+        if (!args.IsInDetailsRange)
+            return;
+
+        args.PushMarkup(Loc.GetString("entity-heater-examined", ("setting", comp.Setting)));
+    }
+
+    private void OnGetVerbs(EntityUid uid, EntityHeaterComponent comp, GetVerbsEvent<AlternativeVerb> args)
+    {
+        if (!args.CanAccess || !args.CanInteract)
+            return;
+
+        var setting = (int) comp.Setting;
+        setting++;
+        setting %= SettingCount;
+        var nextSetting = (EntityHeaterSetting) setting;
+
+        args.Verbs.Add(new AlternativeVerb()
+        {
+            Text = Loc.GetString("entity-heater-switch-setting", ("setting", nextSetting)),
+            Act = () =>
+            {
+                ChangeSetting(uid, nextSetting, comp);
+                _popup.PopupEntity(Loc.GetString("entity-heater-switched-setting", ("setting", nextSetting)), uid, args.User);
+            }
+        });
+    }
+
+    private void OnPowerChanged(EntityUid uid, EntityHeaterComponent comp, ref PowerChangedEvent args)
+    {
+        // disable heating element glowing layer if theres no power
+        // doesn't actually turn it off since that would be annoying
+        var setting = args.Powered ? comp.Setting : EntityHeaterSetting.Off;
+        _appearance.SetData(uid, EntityHeaterVisuals.Setting, setting);
+    }
+
+    private void ChangeSetting(EntityUid uid, EntityHeaterSetting setting, EntityHeaterComponent? comp = null, ApcPowerReceiverComponent? power = null)
+    {
+        if (!Resolve(uid, ref comp, ref power))
+            return;
+
+        comp.Setting = setting;
+        power.Load = SettingPower(setting, comp.Power);
+        _appearance.SetData(uid, EntityHeaterVisuals.Setting, setting);
+    }
+
+    private float SettingPower(EntityHeaterSetting setting, float max)
+    {
+        switch (setting)
+        {
+            case EntityHeaterSetting.Low:
+                return max / 3f;
+            case EntityHeaterSetting.Medium:
+                return max * 2f / 3f;
+            case EntityHeaterSetting.High:
+                return max;
+            default:
+                return 0f;
+        }
+    }
+}

Content.Shared/Temperature/SharedEntityHeater.cs

@@ -0,0 +1,21 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Temperature;
+
+[Serializable, NetSerializable]
+public enum EntityHeaterVisuals
+{
+    Setting
+}
+
+/// <summary>
+/// What heat the heater is set to, if on at all.
+/// </summary>
+[Serializable, NetSerializable]
+public enum EntityHeaterSetting
+{
+    Off,
+    Low,
+    Medium,
+    High
+}

Resources/Locale/en-US/temperature/entity-heater.ftl

@@ -0,0 +1,3 @@
+entity-heater-examined = It is set to [color=gray]{$setting}[/color]
+entity-heater-switch-setting = Switch to {$setting}
+entity-heater-switched-setting = Switched to {$setting}

Resources/Prototypes/Entities/Objects/Devices/Circuitboards/Machine/production.yml

@@ -710,6 +710,20 @@
       materialRequirements:
         Glass: 1
 
+- type: entity
+  parent: BaseMachineCircuitboard
+  id: ElectricGrillMachineCircuitboard
+  name: electric grill machine board
+  description: A machine printed circuit board for an electric grill.
+  components:
+  - type: MachineBoard
+    prototype: KitchenElectricGrill
+    requirements:
+      Capacitor: 4
+    materialRequirements:
+      Glass: 2
+      Cable: 5
+
 - type: entity
   id: StasisBedMachineCircuitboard
   parent: BaseMachineCircuitboard

Resources/Prototypes/Entities/Structures/Machines/grill.yml

@@ -0,0 +1,35 @@
+- type: entity
+  parent: BaseHeaterMachine
+  id: KitchenElectricGrill
+  name: electric grill
+  description: A microwave? No, a real man cooks steaks on a grill!
+  components:
+  - type: Sprite
+    # TODO: draw a sprite
+    sprite: Structures/Machines/electric_grill.rsi
+    drawdepth: SmallObjects
+    snapCardinals: true
+    layers:
+    - state: icon
+    - map: ["enum.EntityHeaterVisuals.Setting"]
+      shader: unshaded
+      visible: false
+  - type: ApcPowerReceiver
+    powerLoad: 0 # off by default
+  - type: EntityHeater
+  - type: ItemPlacer
+    maxEntities: 4 # big grill, many steaks
+    whitelist:
+      components:
+      - Temperature
+  - type: PlaceableSurface
+  - type: Machine
+    board: ElectricGrillMachineCircuitboard
+  - type: GenericVisualizer
+    visuals:
+      enum.EntityHeaterVisuals.Setting:
+        enum.EntityHeaterVisuals.Setting:
+          Off: { visible: false }
+          Low: { visible: true, state: low }
+          Medium: { visible: true, state: medium }
+          High: { visible: true, state: high }

Resources/Prototypes/Entities/Structures/Machines/hotplate.yml

@@ -1,8 +1,8 @@
+# heats an entity or solution placed on it
 - type: entity
-  id: ChemistryHotplate
+  abstract: true
   parent: [ BaseMachinePowered, ConstructibleMachine ]
-  name: hotplate
-  description: "The descendent of the microwaves, our newest invention in beaker heating technology: the hotplate!"
+  id: BaseHeaterMachine
   components:
   - type: Transform
     anchored: true
@@ -19,6 +19,20 @@
         - MidImpassable
         - LowImpassable
         hard: false
+  - type: ApcPowerReceiver
+    powerLoad: 300
+  - type: Appearance
+  - type: ContainerContainer
+    containers:
+      machine_board: !type:Container
+      machine_parts: !type:Container
+
+- type: entity
+  parent: BaseHeaterMachine
+  id: ChemistryHotplate
+  name: hotplate
+  description: "The descendent of the microwaves, our newest invention in beaker heating technology: the hotplate!"
+  components:
   - type: Sprite
     sprite: Structures/Machines/hotplate.rsi
     drawdepth: SmallObjects
@@ -28,15 +42,6 @@
     - state: on
       map: ["enum.SolutionHeaterVisuals.IsOn"]
       shader: unshaded
-  - type: ApcPowerReceiver
-    powerLoad: 300
-  - type: ItemMapper
-    sprite: Structures/Machines/hotplate.rsi
-    mapLayers:
-      beaker:
-        whitelist:
-          components:
-          - FitsInDispenser
   - type: SolutionHeater
   - type: ItemPlacer
     whitelist:
@@ -47,11 +52,6 @@
     positionOffset: 0, 0.25
   - type: Machine
     board: HotplateMachineCircuitboard
-  - type: Appearance
-  - type: ContainerContainer
-    containers:
-      machine_board: !type:Container
-      machine_parts: !type:Container
   - type: GenericVisualizer
     visuals:
       enum.SolutionHeaterVisuals.IsOn:

Resources/Prototypes/Entities/Structures/Machines/lathe.yml

@@ -324,6 +324,7 @@
       - ReagentGrinderMachineCircuitboard
       - HotplateMachineCircuitboard
       - MicrowaveMachineCircuitboard
+      - ElectricGrillMachineCircuitboard
       - FatExtractorMachineCircuitboard
       - SheetifierMachineCircuitboard
       - UniformPrinterMachineCircuitboard

Resources/Prototypes/Recipes/Lathes/electronics.yml

@@ -517,6 +517,14 @@
      Steel: 100
      Glass: 900
 
+- type: latheRecipe
+  id: ElectricGrillMachineCircuitboard
+  result: ElectricGrillMachineCircuitboard
+  completetime: 4
+  materials:
+     Steel: 100
+     Glass: 900
+
 - type: latheRecipe
   id: FatExtractorMachineCircuitboard
   result: FatExtractorMachineCircuitboard

Resources/Prototypes/Research/civilianservices.yml

@@ -75,6 +75,7 @@
   recipeUnlocks: #remove all of these once we have more kitchen equipment
   - MicrowaveMachineCircuitboard
   - ReagentGrinderMachineCircuitboard
+  - ElectricGrillMachineCircuitboard
   - BoozeDispenserMachineCircuitboard
   - SodaDispenserMachineCircuitboard
 

Resources/Textures/Structures/Machines/electric_grill.rsi/meta.json

@@ -0,0 +1,23 @@
+{
+  "version": 1,
+  "license": "CC0-1.0",
+  "copyright": "Created by deltanedas (github) for SS14.",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "low"
+    },
+    {
+      "name": "medium"
+    },
+    {
+      "name": "high"
+    }
+  ]
+}