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Deck analyzer: fix bug, improve bounds by considering bottom of deck

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This commit is contained in:
Maximilian Keßler 2024-10-09 17:44:46 +02:00
parent 91f583be92
commit dd131259c3
1 changed files with 3 additions and 2 deletions
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5
src/hanabi/solvers/deck_analyzer.py
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@ -110,15 +110,16 @@ def analyze(instance: hanab_game.HanabiInstance, only_find_first=False) -> List[
pass # card is trash
elif card.rank > stacks[card.suitIndex] + 1:
# need to store card
if card in stored_cards or card.rank == 5:
if card in stored_cards or card.rank == 5 or card == instance.deck[-1]:
stored_crits.add(card)
stored_cards.add(card)
# check for out of handsize (this number can be negative, in which case nothing applies)
# Note the +1 at the end, which is there because we have to discard next,
# so even if we currently have as many crits as we can hold, we have to discard one
num_forced_crit_discards = len(stored_crits) - instance.num_players * instance.hand_size + 1
if len(stored_crits) - instance.num_players * instance.hand_size > max_forced_crit_discard:
if num_forced_crit_discards > max_forced_crit_discard:
worst_crit_index = i
max_forced_crit_discard = num_forced_crit_discards
if only_find_first: