feat: connection editing via line renderer

Assets/Prefabs/Point.prefab

@@ -121,7 +121,7 @@ GameObject:
   m_Layer: 0
   m_Name: Point
   m_TagString: Untagged
-  m_Icon: {fileID: 3443629218296621865, guid: 0000000000000000d000000000000000, type: 0}
+  m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
@@ -153,3 +153,4 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 041c65d606731c44cb794dc7d95e72dd, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  Owner: -1

Assets/Scripts/GameManager.cs

@@ -11,58 +11,31 @@ using static UnityEngine.GraphicsBuffer;
 [ExecuteAlways]
 public class GameManager : MonoBehaviour
 {
-    [HideInInspector]
+    public Transform ConnectionParent;
-    public static GameManager instance;
-
     public Transform NodeParent;
     public GameObject NodePrefab;
 
+    [HideInInspector] public static GameManager instance;
 
-    [Header("Node Generation")]
+    [HideInInspector] public float maxConnectionLength = 6;
-
+    [HideInInspector] public int nodeCount = 100;
-    [Range(0, 20)]
+    [HideInInspector] public int hoverRadius = 50;
-    public float maxConnectionLength = 6;
-
-    [Range(0, 1000)]
-    public int nodeCount = 100;
-
-    [Range(0, 100)]
-    public float hoverRadius = 50;
-
-    [Space]
-    [Range(0,10)]
-    public int editorConnectionAllowedWidth = 3;
-    public Color editorConnectionAllowedColor = Color.white;
-
-    [Space]
-    [Range(0, 10)]
-    public int editorConnectionHoveredWidth = 2;
-    public Color editorConnectionHoveredColor = Color.gray;
-
-    [Space]
-    [Range(0,10)]
-    public int editorConnectionForbiddenWidth = 1;
-    public Color editorConnectionForbiddenColor = Color.black;
-
-
-    private List<Node> nodes = new List<Node>();
 
     [SerializeField]
-    public List<Connection> connections = new List<Connection>();
+    [HideInInspector] public List<Connection> connections = new List<Connection>();
+    [HideInInspector] public List<Node> nodes = new List<Node>();
 
     [Serializable]
     public class Connection
     {
         public Node nodeA, nodeB;
-        public bool allowed;
+        public bool allowed = true;
+        public bool hovered = false;
         public LineRenderer lineRenderer;
-
-        ~Connection()
-        {
-            DestroyImmediate(lineRenderer.transform.parent);
-        }
     }
 
+
+
     public void GenerateAlongSphere()
     {
         connections.Clear();
@@ -96,7 +69,10 @@ public class GameManager : MonoBehaviour
     public void GenerateConnections()
     {
         connections.Clear();
-         
+
+        foreach (LineRenderer line in ConnectionParent.GetComponentsInChildren<LineRenderer>())
+            DestroyImmediate(line.gameObject);
+
         foreach (Node nodeA in nodes)
         {
             if (nodeA == null) continue;
@@ -117,8 +93,8 @@ public class GameManager : MonoBehaviour
                 }
                 if (!conExists)
                 {
-                    var dummy = Instantiate(new GameObject(), transform);
+                    var dummy = new GameObject("dummy");
-                    dummy.name = "Dummy";
+                    dummy.transform.SetParent(ConnectionParent);
                     var newCon = new Connection
                     {
                         nodeA = nodeA,
@@ -137,37 +113,16 @@ public class GameManager : MonoBehaviour
         }
     }
 
-    #if UNITY_EDITOR
-    void OnDrawGizmos()
-    {
-        if (connections == null) return;
-
-        // Linien respektieren den Z-Buffer
-        Handles.zTest = UnityEngine.Rendering.CompareFunction.LessEqual;
-
-        foreach (var con in connections)
-        {
-            if(!con.allowed) continue;
-            Handles.color = Color.red;
-            Handles.DrawLine(con.nodeA.transform.position, con.nodeB.transform.position);
-        }
-    }
-#endif
-
     private void Update()
     {
         foreach (var con in connections)
         {
-            if (!con.allowed)
+            float width = (con.hovered ? 0.6f : 0.3f) * (con.allowed ? 1f : 0.3f);
-            {
+
-                con.lineRenderer.enabled = false;
+            con.lineRenderer.startColor = con.allowed ? con.nodeA.transform.GetChild(0).GetComponent<Renderer>().sharedMaterial.color : new Color(0.2f, 0.2f, 0.2f);
-                continue;
+            con.lineRenderer.endColor = con.allowed ? con.nodeB.transform.GetChild(0).GetComponent<Renderer>().sharedMaterial.color : new Color(0.2f, 0.2f, 0.2f);
-            }
+            con.lineRenderer.startWidth = width;
-            con.lineRenderer.enabled = true;
+            con.lineRenderer.endWidth = width;
-            con.lineRenderer.startColor = con.nodeA.transform.GetChild(0).GetComponent<Renderer>().material.color;
-            con.lineRenderer.endColor = con.nodeB.transform.GetChild(0).GetComponent<Renderer>().material.color;
-            con.lineRenderer.startWidth = 0.3f;
-            con.lineRenderer.endWidth = 0.3f;
 
             con.lineRenderer.SetGreatCircleArc(con.nodeA.transform.position, con.nodeB.transform.position, 5, 20.5f);
             con.lineRenderer.enabled = true;
@@ -185,22 +140,49 @@ public class GameManagerEditor : Editor
     { 
         DrawDefaultInspector(); 
 
-        GameManager gm = (GameManager)target; 
+        GameManager gm = (GameManager)target;
-        GUILayout.BeginHorizontal(); 
 
-        if (GUILayout.Button("Generate Sphere"))         
+        GUILayout.Label("Generation Parameters", EditorStyles.boldLabel);
-            gm.GenerateAlongSphere(); 
+        EditorGUI.BeginChangeCheck();
+        gm.nodeCount = EditorGUILayout.IntSlider("Node Count", gm.nodeCount, 0, 200);
+        gm.maxConnectionLength = EditorGUILayout.Slider("Max Connection Length", gm.maxConnectionLength, 0, 100);
+        if (EditorGUI.EndChangeCheck())
+        {
+            gm.GenerateAlongSphere();
+            gm.GenerateConnections();
+            SceneView.RepaintAll();
+        }
+
+        GUILayout.Space(10);
+        GUILayout.Label("Connection Gizmos", EditorStyles.boldLabel);
         
-        if (GUILayout.Button("Generate Connections"))         
+        gm.hoverRadius = EditorGUILayout.IntSlider("Hover Radius", gm.hoverRadius, 0, 100);
-            gm.GenerateConnections();  
+
+
+
+
+        GUILayout.BeginHorizontal();
+
+        if (GUILayout.Button("Generate Nodes"))
+        {
+            gm.GenerateAlongSphere();
+            SceneView.RepaintAll();
+        }
+
+        if (GUILayout.Button("Generate Connections"))
+        {
+            gm.GenerateConnections();
+            SceneView.RepaintAll();
+        }
         
-        GUILayout.EndHorizontal(); 
+        if (GUILayout.Button("Generate Both")) 
-        
-        if (GUILayout.Button("Generate")) 
         {
             gm.GenerateAlongSphere(); 
-            gm.GenerateConnections(); 
+            gm.GenerateConnections();
+            SceneView.RepaintAll();
         }
+
+        GUILayout.EndHorizontal(); 
     }
     private void OnSceneGUI()
     {
@@ -221,6 +203,8 @@ public class GameManagerEditor : Editor
         // Hover-Ermittlung
         for (int i = 0; i < gm.connections.Count; i++)
         {
+            gm.connections[i].hovered = false;
+
             var con = gm.connections[i];
             Vector3 a = cam.WorldToScreenPoint(con.nodeA.transform.position);
             Vector3 b = cam.WorldToScreenPoint(con.nodeB.transform.position);
@@ -238,8 +222,14 @@ public class GameManagerEditor : Editor
             }
         }
 
+        if(closestIdx >= 0)
+            gm.connections[closestIdx].hovered = true;
+
+
         // Klick-Behandlung
         Event e = Event.current;
+
+
         if (e.type == EventType.MouseDown && e.button == 0 && closestIdx >= 0) 
         {
             clickedConIdx = closestIdx;
@@ -256,15 +246,6 @@ public class GameManagerEditor : Editor
             clickedConIdx = -1;
         }
 
-        // Zeichnen
-        for (int i = 0; i < gm.connections.Count; i++)
-        {
-            var con = gm.connections[i];
-            Handles.color = (i == closestIdx && !con.allowed) ? gm.editorConnectionHoveredColor : con.allowed ? gm.editorConnectionAllowedColor : gm.editorConnectionForbiddenColor;
-            float thickness = (i == closestIdx) ? gm.editorConnectionHoveredWidth : con.allowed ? gm.editorConnectionAllowedWidth : gm.editorConnectionForbiddenWidth;
-            Handles.DrawLine(con.nodeA.transform.position, con.nodeB.transform.position, thickness);
-        }
-
         // SceneView kontinuierlich aktualisieren
         SceneView.RepaintAll();
     }

Assets/Scripts/Node.cs

@@ -10,14 +10,15 @@ public class Node : MonoBehaviour
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        
+
     }
 
     // Update is called once per frame
     void Update()
-    {
+    { 
-        transform.localPosition = transform.localPosition.normalized * 20f;
+        transform.localPosition = transform.localPosition.normalized * 20f;
-        transform.forward = transform.position;
+        transform.forward = transform.position;
+            
         switch (Owner)
         {
             case 0:
@@ -28,5 +29,10 @@ public class Node : MonoBehaviour
                 transform.GetChild(0).GetComponent<Renderer>().sharedMaterial.color = Color.gray; break;
         }
         
+    }
+
+    private void OnMouseDown()
+    {
+        Owner = Owner >= 1 ? -1 : Owner + 1;
     }
 }

Assets/Unlit.mat

@@ -117,8 +117,8 @@ Material:
     - _WorkflowMode: 1
     - _ZWrite: 1
     m_Colors:
-    - _BaseColor: {r: 0.21032429, g: 1, b: 0, a: 1}
+    - _BaseColor: {r: 0.5, g: 0.5, b: 0.5, a: 1}
-    - _Color: {r: 0.21032426, g: 1, b: 0, a: 1}
+    - _Color: {r: 0.5, g: 0.5, b: 0.5, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
   m_BuildTextureStacks: []