crowns/README.md

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2024-01-07 00:09:47 +00:00
# crowns
AI and simulator for the card game [Five Crowns](https://setgame.com/sites/default/files/instructions/FIVE%20CROWNS%20-%20ENGLISH_2.pdf).
2024-01-07 03:17:26 +00:00
## Usage
```bash
$ /usr/bin/time ./crowns > example.log
132.35user 2.95system 1:21.78elapsed 165%CPU (0avgtext+0avgdata 112348maxresident)k
0inputs+176outputs (0major+1031510minor)pagefaults 0swaps
$ tail -n13 example.log
P2 taking 3★ from the deck
P2 discards 10♠ (position 7)
P3 taking 10♠ from the discard pile
P3 discards 5♦ (position 6)
Found 306698 possible groupings
P0 has [ [[ K♣ 4★ 4♣] [ K♠ 5♠ 5♥] [ 6♣ 7♣ 8♣] [ 6★ Jok K♣ 9★]] leftover [] ] (score: 0)
Found 12716 possible groupings
P1 has [ [[ K♥ 3♥ 3★] [ 5♦ K★ 7♦] [Jok 10♦ J♦] [ 7★ 8★ 9★]] leftover [ 6♥] ] (score: 6)
P2 has [ [[ 3♦ 3★ 3♥] [ 4♠ 4♦ 4★]] leftover [ 9♥ 6♦ 5♠ 5★ 9♦ 7♣ 8♦] ] (score: 49)
P3 has [ [[ K★ 6♦ 6★] [10♥ 10♠ 10★] [ 9♣ Jok J♣ Q♣]] leftover [ 4♣ 4♥ 3♠] ] (score: 11)
The round has ended
Running total scores: [105 102 158 154]
The game has ended
```
## Status
- [X] Find books and runs in hands including wild cards
- [X] Tree search to find best combination with lowest outstanding score
- [ ] More optimized tree pruning for very large number of wildcards
- [X] Arbitrary player count
- [X] Unit test coverage
- [X] Pluggable strategy architecture
- [X] Minmax AI strategy
- [ ] More advanced strategies
- [ ] Take what other players are drawing into account, and avoid discarding them
- [ ] Avoid discarding wildcards for other players
- [ ] Identify what cards would complete a book or run and their drawing odds
- [ ] Oracle / "Cheating" strategy
- [ ] Interactive player
- [ ] Graphical UI
- [ ] Solitaire mode with single deck
- [ ] Monte carlo analysis on game properties
- [ ] Average number of turns per round
- [ ] Odds of the starting player winning