fix: null ref in _newBlockId / _newBlockSprite / _newBlockPrefab after CreateLibrary

Author: SinlessDevil

Assets/Code/LevelEditor/BlockLibraryWindow.cs

@@ -22,23 +22,20 @@ public static void ShowWindow()
         [BoxGroup("📦 Block Library", centerLabel: true)]
         [ReadOnly, ShowInInspector, HideLabel]
         private BlockLibrary _blockLibrary;
-
+        
         [BoxGroup("🧱 Create Block", centerLabel: true)]
         [ShowInInspector, LabelText("Block ID")]
         private string _newBlockId = "";
-
         [BoxGroup("🧱 Create Block")]
         [ShowInInspector, LabelText("Icon")]
         private Sprite _newBlockSprite;
-
         [BoxGroup("🧱 Create Block")]
         [ShowInInspector, LabelText("Prefab")]
         private GameObject _newBlockPrefab;
-
+        
         [BoxGroup("🔍 Search & Sort", centerLabel: true)]
         [ShowInInspector, LabelText("Filter")]
         private string _searchFilter = "";
-
         [BoxGroup("🔍 Search & Sort")]
         [HorizontalGroup("🔍 Search & Sort/SortRow")]
         [EnumToggleButtons, HideLabel, PropertyOrder(0)]
@@ -71,14 +68,13 @@ protected override void DrawEditor(int index)
             }
 
             GUILayout.Space(10);
-
-            DrawSelectedBlockSection();
-            GUILayout.Space(10);
-            
             _scroll = EditorGUILayout.BeginScrollView(_scroll);
             DrawExistingBlocks();
             GUILayout.FlexibleSpace();
             EditorGUILayout.EndScrollView();
+            
+            GUILayout.Space(10);
+            DrawSelectedBlockSection();
         }
 
         private void LoadOrCreateLibrary()
@@ -244,9 +240,6 @@ private void CreateNewBlock()
             AssetDatabase.SaveAssets();
 
             Debug.Log($"✅ Created new block: {_newBlockId}");
-            _newBlockId = "";
-            _newBlockSprite = null;
-            _newBlockPrefab = null;
         }
 
         private int SafeCompare(UnityEngine.Object a, UnityEngine.Object b)

Assets/Resources/StaticData/BlocksData/BlockLibrary.asset

@@ -19,3 +19,8 @@ MonoBehaviour:
   - {fileID: 11400000, guid: 6f840c6e80be02847a36539af4966f44, type: 2}
   - {fileID: 11400000, guid: 653a1b7a0d0a7584db631a6d3fe22975, type: 2}
   - {fileID: 11400000, guid: 275269e371b517a4c904804a054d498d, type: 2}
+  - {fileID: 11400000, guid: fe351b0a1c67ed04a93553f36a2c6c17, type: 2}
+  - {fileID: 11400000, guid: 3fddecc790456f245919a58dea069552, type: 2}
+  - {fileID: 11400000, guid: bea2451b1a5ce3a458317800588169f1, type: 2}
+  - {fileID: 11400000, guid: fec0b7c3518cd74459f0ed42ede2827c, type: 2}
+  - {fileID: 11400000, guid: 7b0fa29ca43f6c843994988a93b871bc, type: 2}

Assets/Resources/StaticData/BlocksData/Test_bat.asset

@@ -0,0 +1,17 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 73698c54e77f2b34ea84f49756a68126, type: 3}
+  m_Name: Test_bat
+  m_EditorClassIdentifier: 
+  id: Test_bat
+  icon: {fileID: 21300000, guid: 77f7a09b29bc7c648bd42550021c1029, type: 3}
+  prefab: {fileID: 0}

Assets/Resources/StaticData/BlocksData/Test_bat.asset.meta

@@ -0,0 +1,17 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 73698c54e77f2b34ea84f49756a68126, type: 3}
+  m_Name: 'Tetris '
+  m_EditorClassIdentifier: 
+  id: 'Tetris '
+  icon: {fileID: 21300000, guid: bad82fec17db2864c87c5c6fcfd4bdb5, type: 3}
+  prefab: {fileID: 0}

Assets/Resources/StaticData/BlocksData/Tetris .asset

@@ -0,0 +1,17 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 73698c54e77f2b34ea84f49756a68126, type: 3}
+  m_Name: Tetris_1
+  m_EditorClassIdentifier: 
+  id: Tetris_1
+  icon: {fileID: 21300000, guid: 7717b28d4af90ce4e9eae2c8ae0876ce, type: 3}
+  prefab: {fileID: 0}

Assets/Resources/StaticData/BlocksData/Tetris .asset.meta

@@ -0,0 +1,17 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 73698c54e77f2b34ea84f49756a68126, type: 3}
+  m_Name: Tetris_2
+  m_EditorClassIdentifier: 
+  id: Tetris_2
+  icon: {fileID: 21300000, guid: 1c2691b95cb8945428c5e656e7bcb6cb, type: 3}
+  prefab: {fileID: 0}