def start_game_with_players(players, game_duration: int, board_width: int, board_height: int, n_fruits: int,
fast_run: bool = False, graphics_off: bool = False, t=None):
if len(players) < 1:
print("The number of agents must be at least 1.")
env = SnakesBackendSync(players,
grid_size=Grid2DSize(board_width, board_height),
n_fruits=n_fruits,
game_duration_in_turns=game_duration)
env.run_game(human_speed=not fast_run, render=not graphics_off, t=t)
def get_fitness(moves_sequence: tuple) -> float:
n_agents = 20
static_agent = StaticAgent(moves_sequence)
opponents = [RandomPlayer() for _ in range(n_agents - 1)]
players = [static_agent] + opponents
board_width = 40
board_height = 40
n_fruits = 50
game_duration = len(moves_sequence)
env = SnakesBackendSync(players,
grid_size=Grid2DSize(board_width, board_height),
n_fruits=n_fruits,
game_duration_in_turns=game_duration, random_seed=42)
env.run_game(human_speed=False, render=False)
np.random.seed()
return env.game_state.snakes[0].length + env.game_state.snakes[0].alive