Remote Explosives (#7682)

* Remote Explosives

* Apparently we forgot to push the changed files. Dumb.

We Forgor.#

* Made Requested Changes.

* And more changes.

* Added requested changes and tweaked a few other things.

* Fixed RSI issue (hopefully.) Readded Ensurecomp.

Content.Server/Explosion/EntitySystems/TriggerSystem.Signal.cs

@@ -0,0 +1,29 @@
+using Content.Server.Explosion.Components;
+using Content.Server.MachineLinking.Events;
+using Content.Server.MachineLinking.Components;
+
+namespace Content.Server.Explosion.EntitySystems
+{
+    public sealed partial class TriggerSystem
+    {
+        private void InitializeSignal()
+        {
+            SubscribeLocalEvent<TriggerOnSignalComponent,SignalReceivedEvent>(OnSignalReceived);
+            SubscribeLocalEvent<TriggerOnSignalComponent,ComponentInit>(OnInit);
+        }
+
+        private void OnSignalReceived(EntityUid uid, TriggerOnSignalComponent component, SignalReceivedEvent args)
+        {
+            if (args.Port != TriggerOnSignalComponent.Port)
+                return;
+
+            Trigger(uid);
+        }
+        private void OnInit(EntityUid uid, TriggerOnSignalComponent component, ComponentInit args)
+        {
+            var receiver = EnsureComp<SignalReceiverComponent>(uid);
+            if (!receiver.Inputs.ContainsKey(TriggerOnSignalComponent.Port))
+                receiver.AddPort(TriggerOnSignalComponent.Port);
+        }
+    }
+}