dust/examples/clue_solver.ds
2023-11-04 06:02:27 -04:00

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all_rooms = ['Library' 'Kitchen']
all_suspects = ['White' 'Green']
all_weapons = ['Rope' 'Lead_Pipe']
is_ready_to_solve = |state| => {
((length state:suspects) == 1)
&& ((length state:rooms) == 1)
&& ((length state:weapons) == 1)
}
take_turn = |opponent_card state| => {
state = (remove_card state opponent_card)
(make_guess state)
state
}
remove_card = |state opponent_card| => {
rooms = filter card in state:rooms {
card != opponent_card
}
suspects = filter card in state:suspects {
card != opponent_card
}
weapons = filter card in state:weapons {
card != opponent_card
}
{
current_room = state:current_room
rooms = rooms
suspects = suspects
weapons = weapons
}
}
make_guess = |state| => {
if (is_ready_to_solve state) {
(output 'It was '
+ state:suspects:0
+ ' in the '
+ state:rooms:0
+ ' with the '
+ state:weapons:0
+ '!')
} else {
(output 'I accuse '
+ (random state:suspects)
+ ' in the '
# + state:current_room
+ ' with the '
+ (random state:weapons)
+ '!')
}
}
init_state = {
current_room = 'Library'
rooms = all_rooms
suspects = all_suspects
weapons = all_weapons
}
(take_turn 'Green' (take_turn 'Kitchen' (take_turn 'Rope' init_state)))