Power improvements:

* crashes fixed
* made lights an RSI.

Content.Server/GameObjects/Components/Power/PowerDevice.cs

@@ -129,7 +129,7 @@ namespace Content.Server.GameObjects.Components.Power
             }
         }
 
-        public override void OnRemove()
+        public override void Shutdown()
         {
             if (Owner.TryGetComponent(out PowerNodeComponent node))
             {
@@ -143,20 +143,25 @@ namespace Content.Server.GameObjects.Components.Power
                 node.OnPowernetRegenerate -= PowernetRegenerate;
             }
 
-            base.OnRemove();
+            if (Provider != null)
+            {
+                Provider.RemoveDevice(this);
+            }
+
+            base.Shutdown();
         }
 
         public override void LoadParameters(YamlMappingNode mapping)
         {
-            if (mapping.TryGetNode("Drawtype", out YamlNode node))
+            if (mapping.TryGetNode("drawtype", out YamlNode node))
             {
                 DrawType = node.AsEnum<DrawTypes>();
             }
-            if (mapping.TryGetNode("Load", out node))
+            if (mapping.TryGetNode("load", out node))
             {
                 Load = node.AsFloat();
             }
-            if (mapping.TryGetNode("Priority", out node))
+            if (mapping.TryGetNode("priority", out node))
             {
                 Priority = node.AsEnum<Powernet.Priority>();
             }

Content.Server/GameObjects/Components/Power/PowerGeneratorComponent.cs

@@ -27,7 +27,7 @@ namespace Content.Server.GameObjects.Components.Power
 
         public override void LoadParameters(YamlMappingNode mapping)
         {
-            if (mapping.TryGetNode("Supply", out YamlNode node))
+            if (mapping.TryGetNode("supply", out YamlNode node))
             {
                 Supply = node.AsFloat();
             }

Content.Server/GameObjects/Components/Power/PowerProviderComponent.cs

@@ -31,27 +31,38 @@ namespace Content.Server.GameObjects.Components.Power
         /// </summary>
         public SortedSet<PowerDeviceComponent> DeviceLoadList = new SortedSet<PowerDeviceComponent>(new Powernet.DevicePriorityCompare());
 
+        /// <summary>
+        ///     List of devices in range that we "advertised" to.
+        /// </summary>
+        public HashSet<PowerDeviceComponent> AdvertisedDevices = new HashSet<PowerDeviceComponent>();
+
         public List<PowerDeviceComponent> DepoweredDevices = new List<PowerDeviceComponent>();
 
         public override Powernet.Priority Priority { get; protected set; } = Powernet.Priority.Provider;
 
-        public override void OnRemove()
+        public PowerProviderComponent()
         {
-            base.OnRemove();
+            Load = 0;
+        }
 
-            foreach (var device in DeviceLoadList)
+        public override void Shutdown()
+        {
+            base.Shutdown();
+
+            foreach (var device in AdvertisedDevices.ToList())
             {
                 device.RemoveProvider(this);
             }
+            AdvertisedDevices.Clear();
         }
 
         public override void LoadParameters(YamlMappingNode mapping)
         {
-            if (mapping.TryGetNode("Range", out YamlNode node))
+            if (mapping.TryGetNode("range", out YamlNode node))
             {
                 PowerRange = node.AsInt();
             }
-            if (mapping.TryGetNode("Priority", out node))
+            if (mapping.TryGetNode("priority", out node))
             {
                 Priority = node.AsEnum<Powernet.Priority>();
             }
@@ -139,7 +150,11 @@ namespace Content.Server.GameObjects.Components.Power
                 //Make sure the device can accept power providers to give it power
                 if (device.DrawType == DrawTypes.Provider || device.DrawType == DrawTypes.Both)
                 {
-                    device.AddProvider(this);
+                    if (!AdvertisedDevices.Contains(device))
+                    {
+                        device.AddProvider(this);
+                        AdvertisedDevices.Add(device);
+                    }
                 }
             }
         }
@@ -150,10 +165,11 @@ namespace Content.Server.GameObjects.Components.Power
             base.PowernetDisconnect(sender, eventarg);
 
             //We don't want to make the devices under us think we're still a valid provider if we have no powernet to connect to
-            foreach (var device in DeviceLoadList.ToList())
+            foreach (var device in AdvertisedDevices.ToList())
             {
                 device.RemoveProvider(this);
             }
+            AdvertisedDevices.Clear();
         }
 
         /// <summary>
@@ -194,7 +210,7 @@ namespace Content.Server.GameObjects.Components.Power
             else
             {
                 var name = device.Owner.Prototype.Name;
-                Logger.Info(String.Format("We tried to remove a device twice from the same {0} somehow, prototype {1}", Name, name));
+                Logger.WarningS("power", "We tried to remove a device twice from the same {0} somehow, prototype {1}", Name, name);
             }
         }
     }

Content.Server/GameObjects/Components/Power/PowerStorageComponent.cs

@@ -60,23 +60,23 @@ namespace Content.Server.GameObjects.Components.Power
 
         public override void LoadParameters(YamlMappingNode mapping)
         {
-            if (mapping.TryGetNode("Capacity", out YamlNode node))
+            if (mapping.TryGetNode("capacity", out YamlNode node))
             {
                 Capacity = node.AsFloat();
             }
-            if (mapping.TryGetNode("Charge", out node))
+            if (mapping.TryGetNode("charge", out node))
             {
                 Charge = node.AsFloat();
             }
-            if (mapping.TryGetNode("ChargeRate", out node))
+            if (mapping.TryGetNode("chargerate", out node))
             {
                 ChargeRate = node.AsFloat();
             }
-            if (mapping.TryGetNode("DistributionRate", out node))
+            if (mapping.TryGetNode("distributionrate", out node))
             {
                 DistributionRate = node.AsFloat();
             }
-            if (mapping.TryGetNode("ChargePowernet", out node))
+            if (mapping.TryGetNode("chargepowernet", out node))
             {
                 _chargepowernet = node.AsBool();
             }

Content.Server/GameObjects/Components/Power/PoweredLightComponent.cs

@@ -19,12 +19,12 @@ namespace Content.Server.GameObjects.Components.Power
             {
                 if (args.Powered)
                 {
-                    sprite.LayerSetTexture(0, "Objects/wall_light.png");
+                    sprite.LayerSetState(0, "on");
                     light.State = LightState.On;
                 }
                 else
                 {
-                    sprite.LayerSetTexture(0, "Objects/wall_light_off.png");
+                    sprite.LayerSetState(0, "off");
                     light.State = LightState.Off;
                 }
             };

Content.Server/GameObjects/Components/Power/Powernet.cs

@@ -303,7 +303,7 @@ namespace Content.Server.GameObjects.Components.Power
             else
             {
                 var name = device.Owner.Prototype.Name;
-                Logger.Info(String.Format("We tried to remove a device twice from the same powernet somehow, prototype {0}", name));
+                Logger.Info("We tried to remove a device twice from the same powernet somehow, prototype {0}", name);
             }
         }
 

Resources/Prototypes/Entities/Power.yml

@@ -55,9 +55,9 @@
   - type: Icon
     texture: Objects/provider.png
   - type: PowerProvider
-    Range: 5
-    Priority: Provider
-    Load: 0
+    range: 5
+    priority: Provider
+    load: 0
 
 - type: entity
   parent: WPPnobattery
@@ -66,10 +66,10 @@
   description: Supplies power at range, has a backup battery just in case
   components:
   - type: PowerStorage
-    Capacity: 1000
-    Charge: 1000
-    ChargeRate: 200
-    ChargePowernet: false
+    capacity: 1000
+    charge: 1000
+    chargerate: 200
+    chargepowernet: false
 
 
 - type: entity
@@ -86,11 +86,11 @@
   - type: Icon
     texture: Objects/storage.png
   - type: PowerStorage
-    Capacity: 3000
-    Charge: 1000
-    ChargeRate: 200
-    DistributionRate: 400
-    ChargePowernet: true
+    capacity: 3000
+    charge: 1000
+    chargerate: 200
+    distributionrate: 400
+    chargepowernet: true
 
 - type: entity
   id: WiredMachine
@@ -106,9 +106,9 @@
   - type: Icon
     texture: Objects/wiredmachine.png
   - type: PowerDevice
-    Drawtype: Node
-    Load: 100
-    Priority: High
+    drawtype: Node
+    load: 100
+    priority: High
 
 - type: entity
   id: WirelessMachine
@@ -124,6 +124,6 @@
   - type: Icon
     texture: Objects/wirelessmachine.png
   - type: PowerDevice
-    Drawtype: Both
-    Load: 200
-    Priority: Low
+    drawtype: Both
+    load: 200
+    priority: Low

Resources/Prototypes/Entities/PoweredLighting.yml

@@ -1,17 +1,28 @@
 - type: entity
   name: Light
   id: poweredlight
-  parent: __engine_wall_light
   components:
+  - type: Transform
+  - type: Clickable
   # So we can click on it for deletion.
   - type: BoundingBox
   - type: Sprite
-    texture: Objects/wall_light_off.png
+    sprite: Objects/lighting.rsi
+    state: off
+
+  - type: Icon
+    sprite: Objects/lighting.rsi
+    state: off
+
+  - type: PointLight
+    state: Off
+    radius: 8
+    energy: 1.2
+    offset: "0, -16"
+    color: "#DCDCC6"
 
   - type: PowerDevice
-    load: 1
+    load: 50
     priority: Low
 
   - type: PoweredLight
-  - type: PointLight
-    state: Off

Resources/Textures/Objects/lighting.rsi/meta.json

@@ -0,0 +1,21 @@
+{
+    "version": 1,
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "on",
+            "select": [],
+            "flags": {},
+            "directions": 4
+        },
+        {
+            "name": "off",
+            "select": [],
+            "flags": {},
+            "directions": 4
+        }
+    ]
+}