Closer to actually editing

tools/editortool/map/map.py

@@ -0,0 +1,37 @@
+class Map:
+  def __init__(self):
+    self._position = [0, 0, 0]  # x, y, z
+    self.listeners = []
+    self.chunks = []
+    self.width = 5
+    self.height = 5
+    self.depth = 3
+
+  @property
+  def position(self):
+    return self._position
+
+  @position.setter
+  def position(self, value):
+    self._position = value
+    self.notifyPositionListeners()
+
+  def addPositionListener(self, listener):
+    self.listeners.append(listener)
+
+  def notifyPositionListeners(self):
+    for listener in self.listeners:
+      listener(self._position)
+
+  def moveTo(self, x, y, z):
+    self.position = [x, y, z]
+
+  def moveRelative(self, x, y, z):
+    self.moveTo(
+      self._position[0] + x,
+      self._position[1] + y,
+      self._position[2] + z
+    )
+
+# Singleton instance
+map = Map()