COIN = 'CoinPiles' COLLECT = 'do_collect_action' COLLECT_VALID = 'collect_valid' COLLECT_FAIL = 'collect_fail' COLLECT_ALL = 'all_collected' REWARD_COLLECT_VALID: float = 0.5 REWARD_COLLECT_FAIL: float = -0.1 REWARD_COLLECT_ALL: float = 4.5