Merge branch 'code_editor_frontend' of https://github.com/ocadotechno…

…logy/aimmo into code_editor_frontend

aimmo-game/simulation/cell.py

@@ -0,0 +1,56 @@
+from simulation.action import MoveAction
+
+
+class Cell(object):
+    """
+    Any position on the world grid.
+    """
+
+    def __init__(self, location, habitable=True, generates_score=False,
+                 partially_fogged=False):
+        self.location = location
+        self.habitable = habitable
+        self.generates_score = generates_score
+        self.avatar = None
+        self.pickup = None
+        self.partially_fogged = partially_fogged
+        self.actions = []
+
+    def __repr__(self):
+        return 'Cell({} h={} s={} a={} p={} f{})'.format(
+            self.location, self.habitable, self.generates_score, self.avatar, self.pickup,
+            self.partially_fogged)
+
+    def __eq__(self, other):
+        return self.location == other.location
+
+    def __ne__(self, other):
+        return not self == other
+
+    def __hash__(self):
+        return hash(self.location)
+
+    @property
+    def moves(self):
+        return [move for move in self.actions if isinstance(move, MoveAction)]
+
+    @property
+    def is_occupied(self):
+        return self.avatar is not None
+
+    def serialise(self):
+        if self.partially_fogged:
+            return {
+                'generates_score': self.generates_score,
+                'location': self.location.serialise(),
+                'partially_fogged': self.partially_fogged
+            }
+        else:
+            return {
+                'avatar': self.avatar.serialise() if self.avatar else None,
+                'generates_score': self.generates_score,
+                'habitable': self.habitable,
+                'location': self.location.serialise(),
+                'pickup': self.pickup.serialise() if self.pickup else None,
+                'partially_fogged': self.partially_fogged
+            }

aimmo-game/simulation/game_logic/__init__.py

@@ -0,0 +1,10 @@
+from .spawn_location_finder import SpawnLocationFinder
+from map_updaters import ScoreLocationUpdater, MapContext, PickupUpdater, MapExpander
+
+__all__ = [
+    'SpawnLocationFinder',
+    'ScoreLocationUpdater',
+    'MapContext',
+    'PickupUpdater',
+    'MapExpander'
+]

aimmo-game/simulation/game_logic/map_updaters.py

@@ -0,0 +1,77 @@
+from abc import ABCMeta, abstractmethod
+from collections import namedtuple
+import random
+import math
+from logging import getLogger
+from simulation.pickups import ALL_PICKUPS
+from simulation.cell import Cell
+from simulation.location import Location
+
+LOGGER = getLogger(__name__)
+
+MapContext = namedtuple('MapContext', 'num_avatars')
+
+
+class _MapUpdater:
+    __metaclass__ = ABCMeta
+
+    @abstractmethod
+    def update(self, world_map, context):
+        raise NotImplementedError
+
+
+class ScoreLocationUpdater(_MapUpdater):
+    def update(self, world_map, context):
+        for cell in world_map.score_cells():
+            if random.random() < world_map.settings['SCORE_DESPAWN_CHANCE']:
+                cell.generates_score = False
+
+        new_num_score_locations = len(list(world_map.score_cells()))
+        target_num_score_locations = int(math.ceil(
+            context.num_avatars * world_map.settings['TARGET_NUM_SCORE_LOCATIONS_PER_AVATAR']
+        ))
+        num_score_locations_to_add = target_num_score_locations - new_num_score_locations
+        locations = world_map._spawn_location_finder.get_random_spawn_locations(num_score_locations_to_add)
+        for cell in locations:
+            cell.generates_score = True
+
+
+class PickupUpdater(_MapUpdater):
+    def update(self, world_map, context):
+        target_num_pickups = int(math.ceil(
+            context.num_avatars * world_map.settings['TARGET_NUM_PICKUPS_PER_AVATAR']
+        ))
+        LOGGER.debug('Aiming for %s new pickups', target_num_pickups)
+        max_num_pickups_to_add = target_num_pickups - len(list(world_map.pickup_cells()))
+        locations = world_map._spawn_location_finder.get_random_spawn_locations(max_num_pickups_to_add)
+        for cell in locations:
+            if random.random() < world_map.settings['PICKUP_SPAWN_CHANCE']:
+                LOGGER.info('Adding new pickup at %s', cell)
+                cell.pickup = random.choice(ALL_PICKUPS)(cell)
+
+
+class MapExpander(_MapUpdater):
+    def update(self, world_map, context):
+        LOGGER.info('Expanding map')
+        start_size = world_map.num_cells
+        target_num_cells = int(math.ceil(
+            context.num_avatars * world_map.settings['TARGET_NUM_CELLS_PER_AVATAR']
+        ))
+        num_cells_to_add = target_num_cells - world_map.num_cells
+        if num_cells_to_add > 0:
+            self._add_outer_layer(world_map)
+            assert world_map.num_cells > start_size
+
+    def _add_outer_layer(self, world_map):
+        self._add_vertical_layer(world_map, world_map.min_x() - 1)
+        self._add_vertical_layer(world_map, world_map.max_x() + 1)
+        self._add_horizontal_layer(world_map, world_map.min_y() - 1)
+        self._add_horizontal_layer(world_map, world_map.max_y() + 1)
+
+    def _add_vertical_layer(self, world_map, x):
+        for y in range(world_map.min_y(), world_map.max_y() + 1):
+            world_map.grid[Location(x, y)] = Cell(Location(x, y))
+
+    def _add_horizontal_layer(self, world_map, y):
+        for x in range(world_map.min_x(), world_map.max_x() + 1):
+            world_map.grid[Location(x, y)] = Cell(Location(x, y))

aimmo-game/simulation/game_logic/spawn_location_finder.py

@@ -0,0 +1,38 @@
+import random
+from logging import getLogger
+
+LOGGER = getLogger(__name__)
+
+
+class SpawnLocationFinder:
+
+    def __init__(self, world_map):
+        self._world_map = world_map
+
+    def potential_spawn_locations(self):
+        """
+        Used to make sure that the cell is free before spawning.
+        """
+        return (c for c in self._world_map.all_cells()
+                if c.habitable
+                and not c.generates_score
+                and not c.avatar
+                and not c.pickup)
+
+    def get_random_spawn_locations(self, max_locations):
+        if max_locations <= 0:
+            return []
+        potential_locations = list(self.potential_spawn_locations())
+        try:
+            return random.sample(potential_locations, max_locations)
+        except ValueError:
+            LOGGER.debug('Not enough potential locations')
+            return potential_locations
+
+    def get_random_spawn_location(self):
+        """Return a single random spawn location.
+
+        Throws:
+            IndexError: if there are no possible locations.
+        """
+        return self.get_random_spawn_locations(1)[0].location

aimmo-game/simulation/game_state.py

@@ -2,6 +2,7 @@ class GameState(object):
     """
     Encapsulates the entire game state, including avatars, their code, and the world.
     """
+
     def __init__(self, world_map, avatar_manager, completion_check_callback=lambda: None):
         self.world_map = world_map
         self.avatar_manager = avatar_manager

aimmo-game/simulation/turn_manager.py

@@ -2,6 +2,7 @@
 import time
 from threading import RLock
 from threading import Thread
+import requests
 
 from simulation.action import PRIORITIES
 

aimmo-game/simulation/world_map.py

@@ -1,70 +1,14 @@
 import math
-import random
 from logging import getLogger
 
 from simulation.level_settings import DEFAULT_LEVEL_SETTINGS
-from pickups import ALL_PICKUPS
-from simulation.action import MoveAction
 from simulation.location import Location
+from simulation.game_logic import SpawnLocationFinder, ScoreLocationUpdater, MapContext, PickupUpdater, MapExpander
+from simulation.cell import Cell
 
 LOGGER = getLogger(__name__)
 
 
-class Cell(object):
-    """
-    Any position on the world grid.
-    """
-
-    def __init__(self, location, habitable=True, generates_score=False,
-                 partially_fogged=False):
-        self.location = location
-        self.habitable = habitable
-        self.generates_score = generates_score
-        self.avatar = None
-        self.pickup = None
-        self.partially_fogged = partially_fogged
-        self.actions = []
-
-    def __repr__(self):
-        return 'Cell({} h={} s={} a={} p={} f{})'.format(
-            self.location, self.habitable, self.generates_score, self.avatar, self.pickup,
-            self.partially_fogged)
-
-    def __eq__(self, other):
-        return self.location == other.location
-
-    def __ne__(self, other):
-        return not self == other
-
-    def __hash__(self):
-        return hash(self.location)
-
-    @property
-    def moves(self):
-        return [move for move in self.actions if isinstance(move, MoveAction)]
-
-    @property
-    def is_occupied(self):
-        return self.avatar is not None
-
-    def serialise(self):
-        if self.partially_fogged:
-            return {
-                'generates_score': self.generates_score,
-                'location': self.location.serialise(),
-                'partially_fogged': self.partially_fogged
-            }
-        else:
-            return {
-                'avatar': self.avatar.serialise() if self.avatar else None,
-                'generates_score': self.generates_score,
-                'habitable': self.habitable,
-                'location': self.location.serialise(),
-                'pickup': self.pickup.serialise() if self.pickup else None,
-                'partially_fogged': self.partially_fogged
-            }
-
-
 class WorldMap(object):
     """
     The non-player world state.
@@ -77,6 +21,7 @@ def __init__(self, grid, settings):
         """
         self.grid = grid
         self.settings = settings
+        self._spawn_location_finder = SpawnLocationFinder(self)
 
     @classmethod
     def _min_max_from_dimensions(cls, height, width):
@@ -109,16 +54,6 @@ def all_cells(self):
     def score_cells(self):
         return (c for c in self.all_cells() if c.generates_score)
 
-    def potential_spawn_locations(self):
-        """
-        Used to make sure that the cell is free before spawning.
-        """
-        return (c for c in self.all_cells()
-                if c.habitable
-                and not c.generates_score
-                and not c.avatar
-                and not c.pickup)
-
     def pickup_cells(self):
         return (c for c in self.all_cells() if c.pickup)
 
@@ -191,78 +126,10 @@ def _apply_score(self):
                 pass
 
     def _update_map(self, num_avatars):
-        self._expand(num_avatars)
-        self._reset_score_locations(num_avatars)
-        self._add_pickups(num_avatars)
-
-    def _expand(self, num_avatars):
-        LOGGER.info('Expanding map')
-        start_size = self.num_cells
-        target_num_cells = int(math.ceil(
-            num_avatars * self.settings['TARGET_NUM_CELLS_PER_AVATAR']
-        ))
-        num_cells_to_add = target_num_cells - self.num_cells
-        if num_cells_to_add > 0:
-            self._add_outer_layer()
-            assert self.num_cells > start_size
-
-    def _add_outer_layer(self):
-        self._add_vertical_layer(self.min_x() - 1)
-        self._add_vertical_layer(self.max_x() + 1)
-        self._add_horizontal_layer(self.min_y() - 1)
-        self._add_horizontal_layer(self.max_y() + 1)
-
-    def _add_vertical_layer(self, x):
-        for y in range(self.min_y(), self.max_y() + 1):
-            self.grid[Location(x, y)] = Cell(Location(x, y))
-
-    def _add_horizontal_layer(self, y):
-        for x in range(self.min_x(), self.max_x() + 1):
-            self.grid[Location(x, y)] = Cell(Location(x, y))
-
-    def _reset_score_locations(self, num_avatars):
-        for cell in self.score_cells():
-            if random.random() < self.settings['SCORE_DESPAWN_CHANCE']:
-                cell.generates_score = False
-
-        new_num_score_locations = len(list(self.score_cells()))
-        target_num_score_locations = int(math.ceil(
-            num_avatars * self.settings['TARGET_NUM_SCORE_LOCATIONS_PER_AVATAR']
-        ))
-        num_score_locations_to_add = target_num_score_locations - new_num_score_locations
-        locations = self._get_random_spawn_locations(num_score_locations_to_add)
-        for cell in locations:
-            cell.generates_score = True
-
-    def _add_pickups(self, num_avatars):
-        target_num_pickups = int(math.ceil(
-            num_avatars * self.settings['TARGET_NUM_PICKUPS_PER_AVATAR']
-        ))
-        LOGGER.debug('Aiming for %s new pickups', target_num_pickups)
-        max_num_pickups_to_add = target_num_pickups - len(list(self.pickup_cells()))
-        locations = self._get_random_spawn_locations(max_num_pickups_to_add)
-        for cell in locations:
-            if random.random() < self.settings['PICKUP_SPAWN_CHANCE']:
-                LOGGER.info('Adding new pickup at %s', cell)
-                cell.pickup = random.choice(ALL_PICKUPS)(cell)
-
-    def _get_random_spawn_locations(self, max_locations):
-        if max_locations <= 0:
-            return []
-        potential_locations = list(self.potential_spawn_locations())
-        try:
-            return random.sample(potential_locations, max_locations)
-        except ValueError:
-            LOGGER.debug('Not enough potential locations')
-            return potential_locations
-
-    def get_random_spawn_location(self):
-        """Return a single random spawn location.
-
-        Throws:
-            IndexError: if there are no possible locations.
-        """
-        return self._get_random_spawn_locations(1)[0].location
+        context = MapContext(num_avatars=num_avatars)
+        MapExpander().update(self, context=context)
+        ScoreLocationUpdater().update(self, context=context)
+        PickupUpdater().update(self, context=context)
 
     def can_move_to(self, target_location):
         if not self.is_on_map(target_location):
@@ -297,6 +164,9 @@ def get_no_fog_distance(self):
     def get_partial_fog_distance(self):
         return self.settings['PARTIAL_FOG_OF_WAR_DISTANCE']
 
+    def get_random_spawn_location(self):
+        return self._spawn_location_finder.get_random_spawn_location()
+
     def __repr__(self):
         return repr(self.grid)
 
@@ -402,5 +272,5 @@ def _generate_obstacle_list():
 
 
 def WorldMapStaticSpawnDecorator(world_map, spawn_location):
-    world_map.get_random_spawn_location = lambda: spawn_location
+    world_map._spawn_location_finder.get_random_spawn_location = lambda: spawn_location
     return world_map