Try load chunk data.

tools/editortool/map/mapdata.py

@@ -3,9 +3,14 @@ from dusk.event import Event
 from PyQt5.QtWidgets import QFileDialog, QMessageBox
 from PyQt5.QtCore import QTimer
 import os
+from editortool.map.chunkdata import ChunkData
 
 MAP_DEFAULT_PATH = os.path.join(os.path.dirname(__file__), '../../../assets/map/')
 EDITOR_CONFIG_PATH = os.path.join(os.path.dirname(__file__), '.editor')
+MAP_WIDTH = 5
+MAP_HEIGHT = 5
+MAP_DEPTH = 3
+MAP_CHUNK_COUNT = MAP_WIDTH * MAP_HEIGHT * MAP_DEPTH
 
 class MapData:
   def __init__(self):
@@ -13,7 +18,14 @@ class MapData:
     self.dataOriginal = {}
     self.onMapData = Event()
     self.mapFileName = None
-    
+    self.chunks = {}
+
+    index = 0
+    for x in range(MAP_WIDTH):
+      for y in range(MAP_HEIGHT):
+        for z in range(MAP_DEPTH):
+          self.chunks[index] = ChunkData(self, x, y, z)
+          index += 1
     QTimer.singleShot(16, self.loadLastFile)
 
   def loadLastFile(self):
@@ -29,7 +41,7 @@ class MapData:
 
   def updateEditorConfig(self):
     try:
-      config = {'lastFile': self.mapFileName if self.mapFileName else ""}
+      config = {'lastFile': self.getMapFilename() if self.getMapFilename() else ""}
       with open(EDITOR_CONFIG_PATH, 'w') as f:
         json.dump(config, f, indent=2)
     except Exception:
@@ -39,23 +51,25 @@ class MapData:
     self.data = {}
     self.dataOriginal = {}
     self.mapFileName = None
+    for chunk in self.chunks.values():
+      chunk.new()
     self.onMapData.invoke(self.data)
     self.updateEditorConfig()
 
   def save(self, fname=None):
-    if not self.mapFileName and fname is None:
+    if not self.getMapFilename() and fname is None:
       filePath, _ = QFileDialog.getSaveFileName(None, "Save Map File", MAP_DEFAULT_PATH, "Map Files (*.json)")
       if not filePath:
         return
       self.mapFileName = filePath
     if fname:
       self.mapFileName = fname
-    if not self.isMapFileDirty():
-      return
     try:
-      with open(self.mapFileName, 'w') as f:
+      with open(self.getMapFilename(), 'w') as f:
         json.dump(self.data, f, indent=2)
       self.dataOriginal = json.loads(json.dumps(self.data))  # Deep copy
+      for chunk in self.chunks.values():
+        chunk.save()
       self.updateEditorConfig()
     except Exception as e:
       QMessageBox.critical(None, "Save Error", f"Failed to save map file:\n{e}")
@@ -66,6 +80,8 @@ class MapData:
         self.data = json.load(f)
       self.mapFileName = fileName
       self.dataOriginal = json.loads(json.dumps(self.data))  # Deep copy
+      for chunk in self.chunks.values():
+        chunk.load()
       self.onMapData.invoke(self.data)
       self.updateEditorConfig()
     except Exception as e:
@@ -75,4 +91,19 @@ class MapData:
     return json.dumps(self.data, sort_keys=True) != json.dumps(self.dataOriginal, sort_keys=True)
 
   def isDirty(self):
-    return self.isMapFileDirty()
+    return self.isMapFileDirty() or self.anyChunksDirty()
+
+  def getMapFilename(self):
+    return self.mapFileName if self.mapFileName else None
+
+  def getMapDirectory(self):
+    fname = self.getMapFilename()
+    if not fname or not fname.endswith('.json'):
+      return None
+    return fname[:-5]  # Remove '.json' extension
+
+  def anyChunksDirty(self):
+    for chunk in self.chunks.values():
+      if chunk.isDirty():
+        return True
+    return False