Merge pull request #111 from samvelyan/revert-106-hotfix/minihack_minigrid

Revert "Fix MiniHack-MiniGrid environment size constraints"

Author: lupuandr

minihack/envs/minigrid.py

@@ -81,19 +81,12 @@ def get_env_map(self, env):
         return env_map, start_pos, goal_pos, door_pos
 
     def get_env_desc(self):
-        i = 0
-        env_size = (100, 100)
-        # sometimes the env is too big, try to generate a smaller one
-        # some environments are initialized with size=25, example MultiRoom-N6
-        while (env_size[0] > 75 or env_size[1] > 20) and i < 10:
-            self.minigrid_env.reset()
-            env = self.minigrid_env
-
-            map, start_pos, goal_pos, door_pos = self.get_env_map(env)
-            lev_gen = LevelGenerator(map=map)
-
-            env_size = (lev_gen.x, lev_gen.y)
-            i += 1
+        self.minigrid_env.reset()
+        env = self.minigrid_env
+
+        map, start_pos, goal_pos, door_pos = self.get_env_map(env)
+
+        lev_gen = LevelGenerator(map=map)
 
         lev_gen.add_goal_pos(goal_pos)
         lev_gen.set_start_pos(start_pos)