From aab6f59934f901affad3162879dd20fc23cbcd5f Mon Sep 17 00:00:00 2001
From: Pascal Serrarens <pascal@passer.life>
Date: Fri, 30 Jan 2026 15:49:45 +0100
Subject: [PATCH] Resetup swarming

---
 Neuron.cs                          | 11 +++++++----
 VisualEditor/NanoBrainComponent.cs | 27 +++++++++++++++------------
 2 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/Neuron.cs b/Neuron.cs
index c622de8..5af285a 100644
--- a/Neuron.cs
+++ b/Neuron.cs
@@ -343,7 +343,7 @@ public class Neuron : INucleus {
             sum /= n;
 
         // Activation function
-        Vector3 result;
+        float3 result = Vector3.zero;
         switch (this.curvePreset) {
             case CurvePresets.Linear:
                 result = sum;
@@ -354,9 +354,12 @@ public class Neuron : INucleus {
             case CurvePresets.Power:
                 result = normalize(sum) * System.MathF.Pow(length(sum), 2);
                 break;
-            case CurvePresets.Reciprocal:
-                result = normalize(sum) * (1 / length(sum));
-                break;
+            case CurvePresets.Reciprocal: {
+                    float magnitude = length(sum);
+                    if (magnitude > 0)
+                        result = normalize(sum) * (1 / magnitude);
+                    break;
+                }
             default:
                 float activatedValue = this.curve.Evaluate(length(sum));
                 result = normalize(sum) * activatedValue;
diff --git a/VisualEditor/NanoBrainComponent.cs b/VisualEditor/NanoBrainComponent.cs
index d32c4ce..59314c2 100644
--- a/VisualEditor/NanoBrainComponent.cs
+++ b/VisualEditor/NanoBrainComponent.cs
@@ -3,22 +3,22 @@ using UnityEngine;
 
 public class NanoBrainComponent : MonoBehaviour {
     public ClusterPrefab defaultBrain;
-    
+
     [NonSerialized]
     private Cluster brainInstance;
     public Cluster brain {
         get {
             if (brainInstance == null && defaultBrain != null) {
-                brainInstance = new Cluster(defaultBrain); //Instantiate(defaultBrain);
-                brainInstance.name = defaultBrain.name + " (Instance)";
-
-                SwarmControl sc = FindFirstObjectByType<SwarmControl>();
-                if (sc != null) {
-                    UpdateWeight(brainInstance, "Avoidance", sc.avoidanceForce);
-                    UpdateWeight(brainInstance, "Cohesion", sc.cohesionForce);
-                    UpdateWeight(brainInstance, "Separation", sc.separationForce);
-                    UpdateWeight(brainInstance, "Alignment", sc.alignmentForce);
-                }
+                brainInstance = new Cluster(defaultBrain) {
+                    name = defaultBrain.name + " (Instance)"
+                };
+            }
+            SwarmControl sc = FindFirstObjectByType<SwarmControl>();
+            if (sc != null) {
+                UpdateWeight(brainInstance, "Containment", sc.containmentForce);
+                UpdateWeight(brainInstance, "Cohesion", sc.cohesionForce);
+                UpdateWeight(brainInstance, "Separation", sc.separationForce);
+                UpdateWeight(brainInstance, "Alignment", sc.alignmentForce);
             }
             return brainInstance;
         }
@@ -28,7 +28,10 @@ public class NanoBrainComponent : MonoBehaviour {
         INucleus root = brain.output;
         foreach (Synapse synapse in root.synapses) {
             if (synapse.nucleus.name == name) {
-                synapse.weight = weight;
+                if (synapse.weight != weight) {
+                    synapse.weight = weight;
+                    // Debug.Log($"Updated weight for {name}");
+                }
             }
         }
     }