pressure plate (#902)

Content.Server/_CP14/DeviceLinking/CP14PressurePlateSystem.cs

@@ -0,0 +1,99 @@
+using Content.Server.DeviceLinking.Systems;
+using Content.Server.Storage.Components;
+using Content.Shared._CP14.DeviceLinking;
+using Content.Shared.Placeable;
+using Robust.Shared.Audio.Systems;
+using Robust.Shared.Containers;
+using Robust.Shared.Physics.Components;
+
+namespace Content.Server._CP14.DeviceLinking;
+
+public sealed class CP14PressurePlateSystem : EntitySystem
+{
+    [Dependency] private readonly SharedAppearanceSystem _appearance = default!;
+    [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly DeviceLinkSystem _signal = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<Components.CP14PressurePlateComponent, ComponentInit>(OnInit);
+        SubscribeLocalEvent<Components.CP14PressurePlateComponent, ItemPlacedEvent>(OnItemPlaced);
+        SubscribeLocalEvent<Components.CP14PressurePlateComponent, ItemRemovedEvent>(OnItemRemoved);
+    }
+
+    private void OnInit(Entity<Components.CP14PressurePlateComponent> plate, ref ComponentInit args)
+    {
+        _signal.EnsureSourcePorts(plate, plate.Comp.PressedPort, plate.Comp.ReleasedPort);
+        _appearance.SetData(plate, PressurePlateVisuals.Pressed, false);
+    }
+
+    private void OnItemRemoved(Entity<Components.CP14PressurePlateComponent> plate, ref ItemRemovedEvent args)
+    {
+        UpdateState(plate);
+    }
+
+    private void OnItemPlaced(Entity<Components.CP14PressurePlateComponent> plate, ref ItemPlacedEvent args)
+    {
+        UpdateState(plate);
+    }
+
+    private void UpdateState(Entity<Components.CP14PressurePlateComponent> plate)
+    {
+        if (!TryComp<ItemPlacerComponent>(plate, out var itemPlacer))
+            return;
+        var totalMass = 0f;
+
+        foreach (var ent in itemPlacer.PlacedEntities)
+        {
+            totalMass += GetEntWeightRecursive(ent);
+        }
+        var pressed = totalMass >= plate.Comp.WeightRequired;
+        if (pressed == plate.Comp.IsPressed)
+            return;
+
+        plate.Comp.IsPressed = pressed;
+        _signal.SendSignal(plate, plate.Comp.StatusPort, pressed);
+        _signal.InvokePort(plate, pressed ? plate.Comp.PressedPort : plate.Comp.ReleasedPort);
+
+        _appearance.SetData(plate, PressurePlateVisuals.Pressed, pressed);
+        _audio.PlayPvs(pressed ? plate.Comp.PressedSound : plate.Comp.ReleasedSound, plate);
+    }
+
+    /// <summary>
+    /// Recursively calculates the weight of the object, and all its contents, and the contents and its contents...
+    /// </summary>
+    public float GetEntWeightRecursive(EntityUid uid)
+    {
+        var totalMass = 0f;
+        if (Deleted(uid)) return 0f;
+
+        if (TryComp<PhysicsComponent>(uid, out var physics))
+        {
+            totalMass += physics.Mass;
+        }
+
+        //Containers
+        if (TryComp<EntityStorageComponent>(uid, out var entityStorage))
+        {
+            var storage = entityStorage.Contents;
+            foreach (var ent in storage.ContainedEntities)
+            {
+                totalMass += GetEntWeightRecursive(ent);
+            }
+        }
+        //Inventory
+        if (TryComp<ContainerManagerComponent>(uid, out var containerManager))
+        {
+            foreach (var container in containerManager.Containers)
+            {
+                var storage = container.Value.ContainedEntities;
+                foreach (var ent in storage)
+                {
+                    totalMass += GetEntWeightRecursive(ent);
+                }
+            }
+        }
+        return totalMass;
+    }
+}

Content.Server/_CP14/DeviceLinking/Components/CP14PressurePlateComponent.cs

@@ -0,0 +1,39 @@
+using Content.Shared.DeviceLinking;
+using Robust.Shared.Audio;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server._CP14.DeviceLinking.Components;
+
+/// <summary>
+/// This component allows the facility to register the weight of objects above it and provide signals to devices
+/// </summary>
+[RegisterComponent, Access(typeof(CP14PressurePlateSystem))]
+public sealed partial class CP14PressurePlateComponent : Component
+{
+    [DataField]
+    public bool IsPressed;
+
+    /// <summary>
+    /// The required weight of an object that happens to be above the slab to activate.
+    /// </summary>
+    [DataField]
+    public float WeightRequired = 100f;
+
+    [DataField]
+    public float CurrentWeight;
+
+    [DataField]
+    public ProtoId<SourcePortPrototype> PressedPort = "CP14Pressed";
+
+    [DataField]
+    public ProtoId<SourcePortPrototype> StatusPort = "Status";
+
+    [DataField]
+    public ProtoId<SourcePortPrototype> ReleasedPort = "CP14Released";
+
+    [DataField]
+    public SoundSpecifier PressedSound = new SoundPathSpecifier("/Audio/Machines/button.ogg");
+
+    [DataField]
+    public SoundSpecifier ReleasedSound = new SoundPathSpecifier("/Audio/Machines/button.ogg");
+}

Content.Shared/_CP14/DeviceLinking/CP14SharedPressurePlateSignal.cs

@@ -0,0 +1,9 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared._CP14.DeviceLinking;
+
+[Serializable, NetSerializable]
+public enum PressurePlateVisuals : byte
+{
+    Pressed,
+}

Resources/Locale/en-US/_CP14/machineLinking/transmitter_ports.ftl

@@ -0,0 +1,5 @@
+cp14-signal-port-name-pressed = Pressed
+cp14-signal-port-description-pressed = This node is activated when the device is pressed.
+
+cp14-signal-port-name-released = Released
+cp14-signal-port-description-released = This node is activated when the device is released.

Resources/Locale/ru-RU/_CP14/machineLinking/transmitter_ports.ftl

@@ -0,0 +1,5 @@
+cp14-signal-port-name-pressed = Нажато
+cp14-signal-port-description-pressed = Этот узел активируется, когда на устройство нажимают.
+
+cp14-signal-port-name-released = Отпущено
+cp14-signal-port-description-released = Этот узел активируется, когда устройство отпускают.

Resources/Prototypes/_CP14/DeviceLinking/source_ports.yml

@@ -0,0 +1,11 @@
+- type: sourcePort
+  id: CP14Pressed
+  name: cp14-signal-port-name-pressed
+  description: cp14-signal-port-description-pressed
+  defaultLinks: [ Toggle, Trigger, Timer ]
+
+- type: sourcePort
+  id: CP14Released
+  name: cp14-signal-port-name-released
+  description: cp14-signal-port-description-released
+  defaultLinks: [ Toggle, Trigger, Timer ]

Resources/Prototypes/_CP14/Entities/Objects/Specific/Thaumaturgy/tools.yml

@@ -54,4 +54,16 @@
     soundHit:
       collection: MetalThud
     cPAnimationLength: 0.25
-    cPAnimationOffset: -1.3
+    cPAnimationOffset: -1.3
+  - type: NetworkConfigurator
+  - type: ActivatableUI
+    key: enum.NetworkConfiguratorUiKey.List
+    inHandsOnly: true
+  - type: UserInterface
+    interfaces:
+      enum.NetworkConfiguratorUiKey.List:
+        type: NetworkConfiguratorBoundUserInterface
+      enum.NetworkConfiguratorUiKey.Configure:
+        type: NetworkConfiguratorBoundUserInterface
+      enum.NetworkConfiguratorUiKey.Link:
+        type: NetworkConfiguratorBoundUserInterface

Resources/Prototypes/_CP14/Entities/Structures/Specific/Device/pressure_plate.yml

@@ -0,0 +1,71 @@
+- type: entity
+  id: CP14PressurePlateBase
+  abstract: true  
+  parent: BaseStructure
+  placement:
+    mode: SnapgridCenter
+  categories: [ ForkFiltered ]
+  name: pressure plate
+  description: This button can activate something! 
+  components:  
+  - type: Fixtures
+    fixtures:
+      slipFixture:
+        shape:
+          !type:PhysShapeAabb
+          bounds: "-0.4,-0.4,0.4,0.4"
+        mask:
+        - SmallMobMask
+        layer:
+        - SmallMobLayer
+        hard: false
+  - type: Physics
+    bodyType: Static
+  - type: Sprite    
+    snapCardinals: true
+    drawdepth: FloorObjects
+    sprite: _CP14/Structures/Specific/Device/pressure_plate.rsi
+  - type: ItemPlacer
+    maxEntities: 5
+  - type: Appearance
+  - type: CollisionWake
+    enabled: false
+  - type: CP14PressurePlate
+    pressedSound:
+      path: /Audio/Machines/button.ogg
+      params:
+        pitchscale: 0.75
+    releasedSound:
+      path: /Audio/Machines/button.ogg
+  - type: DeviceNetwork
+    deviceNetId: Wireless
+  - type: Destructible
+    thresholds:
+    - trigger:
+        !type:DamageTrigger
+        damage: 100
+      behaviors:
+      - !type:DoActsBehavior
+        acts: ["Destruction"]
+  - type: WirelessNetworkConnection
+    range: 10
+  - type: DeviceLinkSource
+    ports:
+      - CP14Pressed
+      - Status
+      - CP14Released
+
+- type: entity
+  parent: CP14PressurePlateBase
+  id: CP14PressurePlateWooden
+  components:
+  - type: Sprite
+    layers:
+    - state: wooden
+      map: ["enabled"]
+  - type: GenericVisualizer
+    visuals:
+      enum.PressurePlateVisuals.Pressed:
+        enabled:
+          True: { state: wooden_pressed }
+          False: { state: wooden }

Resources/Prototypes/_CP14/Entities/Structures/Specific/Device/wallmount_buttons.yml

@@ -8,7 +8,7 @@
   description: This button can activate something! 
   components:
   - type: Sprite
-    sprite: _CP14/Structures/Wallmount/buttons.rsi
+    sprite: _CP14/Structures/Specific/Device/wallmount_buttons.rsi
   - type: Clickable
   - type: InteractionOutline
   - type: Physics
@@ -16,22 +16,28 @@
   - type: UseDelay
     delay: 0.5 # prevent light-toggling auto-clickers.
   - type: SignalSwitch
-    onPort: Pressed
-    offPort: Pressed
-    statusPort: Pressed
+    onPort: CP14Pressed
+    offPort: CP14Pressed
+    statusPort: CP14Pressed
   - type: Fixtures
   - type: DeviceNetwork
     deviceNetId: Wireless
   - type: WirelessNetworkConnection
-    range: 100
+    range: 10
   - type: DeviceLinkSource
     ports:
-      - Pressed
+      - CP14Pressed
 
 - type: entity
   id: CP14WallmouontButtonWooden
   parent: CP14WallmountButtonBase
-  name: wooden wall button
   components:
   - type: Sprite
-    state: wooden
+    state: wooden
+
+- type: entity
+  id: CP14WallmouontButtonStone
+  parent: CP14WallmountButtonBase
+  components:
+  - type: Sprite
+    state: stone

Resources/Textures/_CP14/Structures/Specific/Device/pressure_plate.rsi/meta.json

@@ -0,0 +1,17 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-4.0",
+  "copyright": "Created by TheShuEd",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "wooden"
+    },
+    {
+      "name": "wooden_pressed"
+    }
+  ]
+}

Resources/Textures/_CP14/Structures/Specific/Device/wallmount_buttons.rsi/meta.json

@@ -10,6 +10,10 @@
     {
       "name": "wooden",
       "directions": 4
+    },
+    {
+      "name": "stone",
+      "directions": 4
     }
   ]
 }