Multi-process FOV generation on send_gamestate.

[plomrogue2] / plomrogue / mapping.py

diff --git a/plomrogue/mapping.py b/plomrogue/mapping.py
index d1fc9fb91457f6358698f855070e1c259ae88e62..e806ef70f8c721386bf9cdeada5733fc57eea176 100644 (file)
--- a/plomrogue/mapping.py
+++ b/plomrogue/mapping.py
@@ -210,7 +210,6 @@ class Map():
 class SourcedMap(Map):
 
     def __init__(self, things, source_maps, source_center, radius, get_map):
-        self.source_maps = source_maps
         self.radius = radius
         example_map = get_map(YX(0, 0))
         self.source_geometry = example_map.geometry
@@ -233,7 +232,7 @@ class SourcedMap(Map):
             if big_yx in obstacles and little_yx in obstacles[big_yx]:
                 self.source_map_segment += 'X'
             else:
-                self.source_map_segment += self.source_maps[big_yx][little_yx]
+                self.source_map_segment += source_maps[big_yx][little_yx]
 
     def source_yxyx(self, yx):
         absolute_yx = yx + self.offset
@@ -294,7 +293,14 @@ class FovMap(SourcedMap):
         self.terrain = '?' * self.size_i
         self[self.center] = '.'
         self.shadow_cones = []
+        #self.circle_out(self.center, self.shadow_process)
+
+    def init_terrain(self):
+        # we outsource this to allow multiprocessing some stab at it,
+        # and return it since multiprocessing does not modify its
+        # processing sources
         self.circle_out(self.center, self.shadow_process)
+        return self
 
     def throws_shadow(self, yx):
         return self.source_map_segment[self.get_position_index(yx)] == 'X'