New mechanism for resource allocation

orthographic.py

@@ -468,16 +468,11 @@ class mstr_orthographic:
                     tp._setLatLngFold(self._latlngfld)
                     tp._setAlreadyVisitedTiles(self._tiles_visited[vstidx])
                     tp._placeTileSources(mlat, mlng)
-                    self.adjust_tiles_visited(lyr[0], lyr[1], tp._all_visited)
+                    self.adjust_tiles_visited(vstidx, tp._all_visited)
 
 
     # Adjust the tiles visited for one resource
-    def adjust_tiles_visited(self, tag, value, tiles):
+    def adjust_tiles_visited(self, lyridx, tiles):
-        lyridx = -1
-        for v in range(0, len(self._tiles_visited)):
-            if self._tiles_visited[v][0][0] == tag and self._tiles_visited[v][0][1] == value:
-                lyridx = v
-                break
         
         for t in range(1, len(tiles)):
             fnd = False
@@ -486,8 +481,10 @@ class mstr_orthographic:
                     fnd = True
                     break
             if fnd == False:
+                if tiles[t][0] > 0 and tiles[t][1] > 0:
                     self._tiles_visited[lyridx].append((tiles[t][0], tiles[t][1]))
 
+
     # Generates X-Plane 11/12 scenery with
     # - the finished orthos
     # - a current LIDAR scan of the terrain

tileprep.py

@@ -314,6 +314,12 @@ class mstr_tileprep:
     # sources for every tile, thus evading previous edge detection errors
     def _placeTileSources(self, mlat, mlng):
         
+        # Check if this tile was already processed
+        alr_processed = self._checkVisited(self._already_visited, (self._tile_v, self._tile_h))
+
+        # If this is not the case, we can proceed
+        if alr_processed == False:
+
             # Initial scan "cross"
             visited = self._scanConnections((self._tile_v, self._tile_h))
 
@@ -330,12 +336,13 @@ class mstr_tileprep:
             # This is then used for all visited tiles.
             tv = self._tile_v
             th = self._tile_h
+
             resstring = self._selectResources()
+
             for v in range(0, len(visited)):
                 self._storeResourceInfo(visited[v][0], visited[v][1], resstring)
 
 
-
     # Check if a tile was visited
     def _checkVisited(self, visited, tile):
         v = False