Goodbye Microwave, Hello Hot Plates! (#13061)

* hot plates

* sprite fix AND i spelled it wrong AND forgot upgrade examine

* fix license

* IGameTiming is shit like yo mamma

* active comp

Content.Server/Chemistry/Components/ActiveSolutionHeaterComponent.cs

@@ -0,0 +1,7 @@
+namespace Content.Server.Chemistry.Components;
+
+[RegisterComponent]
+public sealed class ActiveSolutionHeaterComponent : Component
+{
+
+}

Content.Server/Chemistry/Components/SolutionHeaterComponent.cs

@@ -0,0 +1,19 @@
+namespace Content.Server.Chemistry.Components;
+
+[RegisterComponent]
+public sealed class SolutionHeaterComponent : Component
+{
+    public readonly string BeakerSlotId = "beakerSlot";
+
+    [DataField("heatPerSecond")]
+    public float HeatPerSecond = 120;
+
+    [ViewVariables(VVAccess.ReadWrite)]
+    public float HeatMultiplier = 1;
+
+    [DataField("machinePartHeatPerSecond")]
+    public string MachinePartHeatPerSecond = "Laser";
+
+    [DataField("partRatingHeatMultiplier")]
+    public float PartRatingHeatMultiplier = 1.5f;
+}

Content.Server/Chemistry/EntitySystems/SolutionHeaterSystem.cs

@@ -0,0 +1,65 @@
+using Content.Server.Chemistry.Components;
+using Content.Server.Chemistry.Components.SolutionManager;
+using Content.Server.Construction;
+using Content.Server.Power.Components;
+using Content.Shared.Containers.ItemSlots;
+
+namespace Content.Server.Chemistry.EntitySystems;
+
+public sealed class SolutionHeaterSystem : EntitySystem
+{
+    [Dependency] private readonly ItemSlotsSystem _itemSlots = default!;
+    [Dependency] private readonly SolutionContainerSystem _solution = default!;
+
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<SolutionHeaterComponent, PowerChangedEvent>(OnPowerChanged);
+        SubscribeLocalEvent<SolutionHeaterComponent, RefreshPartsEvent>(OnRefreshParts);
+        SubscribeLocalEvent<SolutionHeaterComponent, UpgradeExamineEvent>(OnUpgradeExamine);
+    }
+
+    private void OnPowerChanged(EntityUid uid, SolutionHeaterComponent component, ref PowerChangedEvent args)
+    {
+        if (args.Powered)
+        {
+            EnsureComp<ActiveSolutionHeaterComponent>(uid);
+        }
+        else
+        {
+            RemComp<ActiveSolutionHeaterComponent>(uid);
+        }
+    }
+
+    private void OnRefreshParts(EntityUid uid, SolutionHeaterComponent component, RefreshPartsEvent args)
+    {
+        var heatRating = args.PartRatings[component.MachinePartHeatPerSecond] - 1;
+
+        component.HeatMultiplier = MathF.Pow(component.PartRatingHeatMultiplier, heatRating);
+    }
+
+    private void OnUpgradeExamine(EntityUid uid, SolutionHeaterComponent component, UpgradeExamineEvent args)
+    {
+        args.AddPercentageUpgrade("solution-heater-upgrade-heat", component.HeatMultiplier);
+    }
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        foreach (var (_, heater) in EntityQuery<ActiveSolutionHeaterComponent, SolutionHeaterComponent>())
+        {
+            if (_itemSlots.GetItemOrNull(heater.Owner, heater.BeakerSlotId) is not { } item)
+                continue;
+
+            if (!TryComp<SolutionContainerManagerComponent>(item, out var solution))
+                continue;
+
+            var energy = heater.HeatPerSecond * heater.HeatMultiplier * frameTime;
+            foreach (var s in solution.Solutions.Values)
+            {
+                _solution.AddThermalEnergy(solution.Owner, s, energy);
+            }
+        }
+    }
+}

Resources/Locale/en-US/chemistry/components/solution-heater-component.ftl

@@ -0,0 +1 @@
+solution-heater-upgrade-heat = Heat strength

Resources/Prototypes/Catalog/Research/technologies.yml

@@ -103,6 +103,7 @@
   - Dropper
   - Syringe
   - ReagentGrinderMachineCircuitboard
+  - HotplateMachineCircuitboard
   - PillCanister
   - ChemistryEmptyBottle01
   - ChemicalPayload

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

@@ -507,6 +507,19 @@
           DefaultPrototype: Beaker
           ExamineName: Glass Beaker
 
+- type: entity
+  id: HotplateMachineCircuitboard
+  parent: BaseMachineCircuitboard
+  name: hotplate machine board
+  description: A machine printed circuit board for a hotplate
+  components:
+    - type: MachineBoard
+      prototype: ChemistryHotplate
+      requirements:
+        Laser: 2
+      materialRequirements:
+        Steel: 2
+
 - type: entity
   id: StasisBedMachineCircuitboard
   parent: BaseMachineCircuitboard

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

@@ -0,0 +1,57 @@
+- type: entity
+  id: ChemistryHotplate
+  parent: [ BaseMachinePowered, ConstructibleMachine ]
+  name: hotplate
+  description: "The descendent of the microwaves, our newest invention in beaker heating technology: the hotplate!"
+  components:
+  - type: Transform
+    anchored: true
+  - type: Fixtures
+    fixtures:
+    - shape:
+        !type:PhysShapeAabb
+        bounds: "-0.08,-0.35,0.15,0.25"
+      mask:
+      - TabletopMachineMask
+      layer:
+      - TabletopMachineLayer
+  - type: Sprite
+    netsync: false
+    sprite: Structures/Machines/hotplate.rsi
+    drawdepth: SmallObjects
+    snapCardinals: true
+    layers:
+    - state: icon
+    - state: on
+      map: ["enum.PowerDeviceVisualLayers.Powered"]
+      shader: unshaded
+  - type: ApcPowerReceiver
+    powerLoad: 300
+  - type: ItemSlots
+    slots:
+      beakerSlot:
+        whitelist:
+          components:
+          - FitsInDispenser
+  - type: ItemMapper
+    sprite: Structures/Machines/hotplate.rsi
+    mapLayers:
+      beaker:
+        whitelist:
+          components:
+          - FitsInDispenser
+  - type: SolutionHeater
+  - type: Machine
+    board: HotplateMachineCircuitboard
+  - type: Appearance
+  - type: ContainerContainer
+    containers:
+      beakerSlot: !type:ContainerSlot
+      machine_board: !type:Container
+      machine_parts: !type:Container
+  - type: GenericVisualizer
+    visuals:
+      enum.PowerDeviceVisuals.Powered:
+        enum.PowerDeviceVisualLayers.Powered:
+          True: { visible: true }
+          False: { visible: false }

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

@@ -287,6 +287,7 @@
       - AutolatheMachineCircuitboard
       - ProtolatheMachineCircuitboard
       - ReagentGrinderMachineCircuitboard
+      - HotplateMachineCircuitboard
       - MicrowaveMachineCircuitboard
       - UniformPrinterMachineCircuitboard
       - ShuttleConsoleCircuitboard

Resources/Prototypes/Recipes/Lathes/electronics.yml

@@ -223,6 +223,15 @@
      Steel: 100
      Glass: 900
 
+- type: latheRecipe
+  id: HotplateMachineCircuitboard
+  icon: { sprite: Objects/Misc/module.rsi, state: id_mod }
+  result: HotplateMachineCircuitboard
+  completetime: 4
+  materials:
+     Steel: 100
+     Glass: 900
+
 - type: latheRecipe
   id: AnalysisComputerCircuitboard
   icon: { sprite: Objects/Misc/module.rsi, state: cpu_science }

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

@@ -0,0 +1 @@
+{"license": "CC0-1.0", "copyright": "Created by EmoGarbage","version": 1, "size": {"x": 32, "y": 32}, "states": [{"name": "icon"}, {"name": "beaker"}, {"name": "on"}]}