corrections corners bugs, clean tree structure and start entrance

buildings/elements/WindowElt/Glass.py

@@ -0,0 +1,22 @@
+from gdpc import Editor
+from buildings.geometry.Vertice import Vertice
+
+class Glass:
+    def __init__(self, x1 : int, x2 : int, group1 : list[Vertice], group2 : list[Vertice] = None):
+        self.x1, self.x2 = x1, x2
+        self.group1, self.group2 = group1, group2
+        
+        
+    def build(self, editor : Editor, material1 : str, material2 : str):
+        for elt in self.group1:
+            elt.fill(editor, material1)
+        if self.group2 is None: return
+        for elt in self.group2:
+            elt.fill(editor, material2)
+            
+    def reset_groups(self):
+        self.group1, self.group2 = [], []
+    
+    def __len__(self):
+        return self.x2 - self.x1 + 1
+