def test_sokoban03(self):
"""
###### ######
# .. # # $$ #
# $$ # # @ #
# # ---> # #
#@ # # #
###### ######
"""
root_state = gm.State.build('resources/from_class/sokoban03.txt')
root_node = mc.Node(root_state)
x = mc.MCTS(
**{
'root': root_node,
'heuristic_f': gm.Evaluation.heuristic_3,
'simulation_bound': 200,
'exploration_c': 0.5,
'uncertainty_d': 50.0,
'heuristic_correction_f': gm.Evaluation.heuristic_3_correction
})
solution_sequence = x.run(10000)
self.assertIsInstance(solution_sequence, mc.Solution)
current_state = root_state
for action in solution_sequence:
current_state = current_state.move(action)
self.assertTrue(current_state.is_solved())
import single_player_mcts as mc
import game_model as gm
import logging
logger = logging.getLogger(__name__)
if __name__ == '__main__':
input_file = 'resources/from_class/benchmark/sokoban01.txt'
mcts_params = {
'heuristic_f': gm.Evaluation.heuristic_2,
'simulation_bound': 1000,
'exploration_c': 0.5,
'uncertainty_d': 50.0
}
logger.info(f'Starting new run for input file: {input_file}.')
logger.info(f'MCTS parameters: {mcts_params}')
root_state = gm.State.build(input_file)
root_node = mc.Node(root_state)
x = mc.MCTS(**{**mcts_params, **{'root': root_node}})
# Visualize our run.
gm.Visual.start_instance()
solution = x.run(10000)
# Print our solution.
gm.Visual.kill_instance()
print(f'Solution: {solution}')