From bd24e6e19bea6b795c380125fdf8486bf5c8a130 Mon Sep 17 00:00:00 2001
From: Pascal Serrarens <pascal@passer.life>
Date: Tue, 3 Mar 2026 08:51:09 +0100
Subject: [PATCH] Get subcluster nucleus

---
 Cluster.cs | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/Cluster.cs b/Cluster.cs
index e240d58..ac9f2db 100644
--- a/Cluster.cs
+++ b/Cluster.cs
@@ -414,16 +414,32 @@ public class Cluster : Nucleus {
     }
 
     public Nucleus GetNucleus(string nucleusName) {
-        string nucleusName0 = nucleusName + ": 0";
-        foreach (Nucleus nucleus in this.clusterNuclei) {
-            if (nucleus is IReceptor receptor) {
-                if (nucleus.name == nucleusName | nucleus.name == nucleusName0)
+        int dotPosition = nucleusName.IndexOf('.');
+        if (dotPosition >= 0) {
+            string clusterName = nucleusName[..dotPosition];
+            string clusterName0 = clusterName + ": 0";
+            foreach (Nucleus nucleus in this.clusterNuclei) {
+                if (nucleus is Cluster cluster) {
+                    if (cluster.name == clusterName || cluster.name == clusterName0) {
+                        string subNucleusName = nucleusName[(dotPosition + 1)..];
+                        return cluster.GetNucleus(subNucleusName);
+                    }
+                }
+            }
+            return null;
+        }
+        else {
+            string nucleusName0 = nucleusName + ": 0";
+            foreach (Nucleus nucleus in this.clusterNuclei) {
+                if (nucleus is IReceptor receptor) {
+                    if (nucleus.name == nucleusName | nucleus.name == nucleusName0)
+                        return nucleus;
+                }
+                else if (nucleus.name == nucleusName)
                     return nucleus;
             }
-            else if (nucleus.name == nucleusName)
-                return nucleus;
+            return null;
         }
-        return null;
     }
 
     [Obsolete("Use GetNucleus instead")]
@@ -440,7 +456,7 @@ public class Cluster : Nucleus {
                 // Only add receivers outside this cluster
                 if (receiver.clusterPrefab != this.prefab)
                     receivers.Add(receiver);
-                    //receivers.AddRange(output.receivers);
+                //receivers.AddRange(output.receivers);
             }
         }
         return receivers;