Demiplane Crystal

Content.Server/_CP14/Demiplane/CP14DemiplanSystem.Generation.cs

@@ -26,6 +26,7 @@ public sealed partial class CP14DemiplaneSystem
     private const double JobMaxTime = 0.002;
 
     [Dependency] private readonly ExamineSystemShared _examine = default!;
+    [Dependency] private readonly EntityLookupSystem _lookup = default!;
 
     private void InitGeneration()
     {
@@ -141,6 +142,23 @@ public sealed partial class CP14DemiplaneSystem
         if (generator.Comp.Location is null)
             return;
 
+        var curTime = _timing.CurTime;
+
+        if (curTime < generator.Comp.LastUseTime + generator.Comp.UseDelay)
+            return;
+
+        generator.Comp.LastUseTime = curTime;
+
+        if (generator.Comp.NeedDemiplaneCrystal)
+        {
+            var demiplaneCrystals = _lookup.GetEntitiesInRange<CP14DemiplaneCrystalComponent>(Transform(generator).Coordinates, generator.Comp.DemiplaneCrystalRange);
+            if (demiplaneCrystals.Count == 0)
+            {
+                return;
+            }
+
+        }
+
         //We cant open demiplan in another demiplan or if parent is not Map
         if (HasComp<CP14DemiplaneComponent>(Transform(generator).MapUid) || !HasComp<MapGridComponent>(_transform.GetParentUid(args.User)))
         {

Content.Server/_CP14/Demiplane/Components/CP14DemiplaneCrystalComponent.cs

@@ -0,0 +1,6 @@
+namespace Content.Server._CP14.Demiplane.Components;
+
+[RegisterComponent, Access(typeof(CP14DemiplaneSystem))]
+public sealed partial class CP14DemiplaneCrystalComponent : Component
+{
+}

Content.Server/_CP14/Demiplane/Components/CP14DemiplaneGeneratorDataComponent.cs

@@ -23,4 +23,16 @@ public sealed partial class CP14DemiplaneGeneratorDataComponent : Component
 
     [DataField(required: true)]
     public Dictionary<ProtoId<CP14DemiplaneModifierCategoryPrototype>, float> Limits;
+
+    [DataField]
+    public bool NeedDemiplaneCrystal = true;
+
+    [DataField]
+    public float DemiplaneCrystalRange = 15f;
+
+    [DataField]
+    public TimeSpan UseDelay = TimeSpan.FromSeconds(1.0);
+
+    [DataField]
+    public TimeSpan LastUseTime = TimeSpan.Zero;
 }