def reset(self, config, trace):
global _engine
global _engine_in_use
"""Reset environment for a new episode using a given config."""
self._waiting_for_game_count = 0
self._steps_time = 0
self._step = 0
self._config = config
self._trace = trace
self._observation = None
self._info = None
self._done = False
self._config.NewScenario()
self._scenario_cfg = self._config.ScenarioConfig()
if not self._env:
assert not _engine_in_use, ('Environment does not support multiple '
'instances of the game in the same process.')
_engine_in_use = True
if not _engine:
_engine = libgame.GameEnv()
_engine.start_game(self._config.GameConfig())
self._env = _engine
self._home_controllers = []
self._away_controllers = []
for _ in range(self._scenario_cfg.home_agents):
controller = football_action_set.StickyWrapper(config, self)
self._home_controllers.append(controller)
for _ in range(self._scenario_cfg.away_agents):
controller = football_action_set.StickyWrapper(config, self)
self._away_controllers.append(controller)
self._env.reset(self._config.ScenarioConfig())
while not self._retrieve_observation():
self._env.step()
return True
def reset(self, trace):
global _engine
global _engine_in_use
global _rendering_supported
"""Reset environment for a new episode using a given config."""
self._waiting_for_game_count = 0
self._steps_time = 0
self._step = 0
self._trace = trace
self._observation = None
self._info = None
self._done = False
self._config.NewScenario()
self._scenario_cfg = self._config.ScenarioConfig()
if not self._env:
assert not _engine_in_use, (
'Environment does not support multiple '
'instances of the game in the same process.')
if not _engine:
_engine = libgame.GameEnv()
_engine.start_game(self._config.GameConfig())
_rendering_supported = self._config['render']
else:
assert _rendering_supported or not self._config['render'], (
'Enabling '
'rendering when initially it was disabled is not supported.'
)
_engine_in_use = True
self._env = _engine
self._left_controllers = []
self._right_controllers = []
for _ in range(self._scenario_cfg.left_agents):
controller = football_action_set.StickyWrapper(self._config, self)
self._left_controllers.append(controller)
for _ in range(self._scenario_cfg.right_agents):
controller = football_action_set.StickyWrapper(self._config, self)
self._right_controllers.append(controller)
self._env.reset(self._config.ScenarioConfig())
while not self._retrieve_observation():
self._env.step()
return True
def reset(self, trace):
"""Reset environment for a new episode using a given config."""
global _unused_engines
global _unused_rendering_engine
self._waiting_for_game_count = 0
self._steps_time = 0
self._step = 0
self._trace = trace
self._observation = None
self._info = None
self._done = False
self._config.NewScenario()
self._scenario_cfg = self._config.ScenarioConfig()
if not self._env:
if self._config['render']:
if _unused_rendering_engine:
self._env = _unused_rendering_engine
_unused_rendering_engine = None
self.rendering_in_use()
else:
if _unused_engines:
self._env = _unused_engines.pop()
if not self._env:
if self._config['render']:
self.rendering_in_use()
self._env = libgame.GameEnv()
self._env.start_game(self._config.GameConfig())
self._left_controllers = []
self._right_controllers = []
for _ in range(self._scenario_cfg.left_agents):
controller = football_action_set.StickyWrapper(self._config, self)
self._left_controllers.append(controller)
for _ in range(self._scenario_cfg.right_agents):
controller = football_action_set.StickyWrapper(self._config, self)
self._right_controllers.append(controller)
self._env.reset(self._config.ScenarioConfig())
while not self._retrieve_observation():
self._env.step()
return True