Add set_color pin to turrets and searchlights

Barotrauma/BarotraumaShared/SharedSource/Items/Components/Turret.cs

@@ -2016,6 +2016,16 @@ public override void ReceiveSignal(Signal signal, Connection connection)
                         UpdateLightComponents();
                     }
                     break;
+                case "set_color":
+                    if (lightComponents != null)
+                    {
+                        foreach (var light in lightComponents)
+                        {
+                            light.LightColor = XMLExtensions.ParseColor(signal.value, false);
+                        }
+                        UpdateLightComponents();
+                    }
+                    break;
                 case SetAutoOperateConnection:
                     if (!AllowAutoOperateWithWiring) { return; }
                     AutoOperate = signal.value != "0";

Barotrauma/Content/Items/SearchLight/searchlight.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Items>
+  <Item
+    name=""
+    identifier="searchlight"
+    tags="searchlight"
+    aliases="Searchlight"
+    category="Machine"
+    focusonselected="true"
+    offsetonselected="780"
+    linkable="false"
+    showinstatusmonitor="false"
+    Scale="0.5">
+
+    <Upgrade gameversion="0.9.5.0" scale="0.5"/>
+
+    <Sprite texture="Content/Items/SearchLight/SearchLightBase.png" depth="0.01" sourcerect="0,0,98,81" canflipy="false" />
+
+    <Turret canbeselected="true" linkable="false" barrelpos="49,24" reload="999999999"
+      rotationlimits="180,360"
+      powerconsumption="10000.0"
+      showchargeindicator="false"
+      showprojectileindicator="false"            
+      springstiffnesslowskill="25" springstiffnesshighskill="25"
+      springdampinglowskill="5" springdampinghighskill="5"
+      rotationspeedlowskill="0.5" rotationspeedhighskill="0.5">
+      <BarrelSprite texture="Content/Items/SearchLight/SearchLightBase.png" sourcerect="99,0,64,88" origin="0.5, 0.75" />
+      <LightComponent LightColor="1.0,1.0,1.0,1.0" Flicker="0.0" range="2500" directional="true" IsOn="true" powerconsumption="50" drawbehindsubs="true" ignorecontinuoustoggle="true" InheritParentIsActive="false">
+        <LightTexture texture="Content/Lights/lightcone.png" origin="0.0,0.5" size="1.0,1.0"/>
+      </LightComponent>
+    </Turret>
+
+    <ConnectionPanel selectkey="Action" canbeselected = "true" msg="ItemMsgRewireScrewdriver" hudpriority="10">
+      <GuiFrame relativesize="0.2,0.32" minsize="400,350" maxsize="480,420" anchor="Center" style="ConnectionPanel"/>
+      <RequiredItem items="screwdriver" type="Equipped"/>
+      <input name="toggle" displayname="connection.togglestate"/>
+      <input name="power_in" displayname="connection.powerin"/>
+      <input name="position_in" displayname="connection.turretaimingin"/>
+      <input name="set_light" displayname="connection.setlight" />
+      <input name="set_color" displayname="connection.setcolor" />
+    </ConnectionPanel>
+
+    <aitarget maxsightrange="3000" />
+
+  </Item>
+</Items>