Refactor parser code.

[plomrogue2] / plomrogue / io.py

diff --git a/plomrogue/io.py b/plomrogue/io.py
index 252fac18d3c3fba5a5f6308f535e165746f20b7d..490706eefd9fe2ef203632dd6b255180839fd252 100644 (file)
--- a/plomrogue/io.py
+++ b/plomrogue/io.py
@@ -13,23 +13,39 @@ class GameIO():
         self.save_file = save_file
         self.servers = []
 
+    def train_parser(self):
+        import string
+        self.parser.string_options = {
+            'map_geometry': {'Hex', 'Square'},
+            'char': [c for c in
+                     string.digits + string.ascii_letters + string.punctuation
+                     + ' '],
+            'direction': self.game.map_geometry.directions,
+            'direction+here': ['HERE'] + self.game.map_geometry.directions,
+            'thing_type': self.game.thing_types.keys()
+        }
+
     def loop(self, q):
         """Handle commands coming through queue q, run game, send results back.
 
-        As basic flood protection, Only accepts one command per connection per
-        1/100 of a second.
+        As basic flood protection, only accepts ten commands per connection per
+        1/10 of a second.
 
         """
         import time
         potential_flooders = {}
         while True:
             try:
-                command, connection_id = q.get(timeout=0.001)
-                if connection_id in potential_flooders:
-                    if int(time.time() * 100) == potential_flooders[connection_id]:
+                connection_id, command = q.get(timeout=0.001)
+                now = int(time.time() * 10)
+                if connection_id in potential_flooders and \
+                   potential_flooders[connection_id][0] == now:
+                    if potential_flooders[connection_id][1] > 10:
                         continue
-                potential_flooders[connection_id] = int(time.time() * 100)
-                self.handle_input(connection_id, command)
+                    potential_flooders[connection_id][1] += 1
+                else:
+                    potential_flooders[connection_id] = [now, 1]
+                self.handle_input(command, connection_id)
             except queue.Empty:
                 self.game.run_tick()
 
@@ -38,8 +54,20 @@ class GameIO():
 
         The game loop works sequentially through game commands received
         via self.queue from connected servers' clients."""
+
         self.queue = queue.Queue()
+
+        # optionally use this for main thread profiling:
+        # import cProfile
+        # class ProfiledThread(threading.Thread):
+        #     def run(self):
+        #         profiler = cProfile.Profile()
+        #         profiler.runcall(threading.Thread.run, self)
+        #         print('profiled thread finished')
+        #         profiler.dump_stats('profile')
+        # c = ProfiledThread(target=self.loop, args=(self.queue,))
         c = threading.Thread(target=self.loop, args=(self.queue,))
+
         c.start()
 
     def start_server(self, port, server_class, certfile=None, keyfile=None):