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only allow doubling if we have enough money

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This commit is contained in:
Nick Pegg 2025-07-13 17:55:04 -07:00
parent 1306c9d208
commit 1639ae0f9b
1 changed files with 8 additions and 6 deletions
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12
src/main.rs
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@ -132,6 +132,8 @@ fn interactive_play_turn(
loop { loop {
term.clear_screen()?; term.clear_screen()?;
let hand = turn.player_hand(); let hand = turn.player_hand();
let can_double = initial_play && table.player_chips() > turn.bet;
let can_split = initial_play && hand.is_pair();
if turn.shuffled { if turn.shuffled {
println!("Deck was shuffled"); println!("Deck was shuffled");
@ -159,11 +161,11 @@ fn interactive_play_turn(
} }
let mut msg = String::from("(h)it, (s)tand"); let mut msg = String::from("(h)it, (s)tand");
if initial_play { if can_double {
msg += ", (d)ouble-down"; msg += ", (d)ouble-down";
if hand.is_pair() {
msg += ", s(p)lit";
} }
if can_split {
msg += ", s(p)lit";
} }
msg += "? "; msg += "? ";
io::stdout().write_all(msg.as_bytes())?; io::stdout().write_all(msg.as_bytes())?;
@ -180,12 +182,12 @@ fn interactive_play_turn(
stop = true; stop = true;
initial_play = false; initial_play = false;
} }
'd' if initial_play => { 'd' if can_double => {
table.double_down(turn)?; table.double_down(turn)?;
stop = true; stop = true;
initial_play = false; initial_play = false;
} }
'p' if initial_play && turn.player_hand().is_pair() => { 'p' if can_split => {
other_turn = Some(table.split(turn)?); other_turn = Some(table.split(turn)?);
initial_play = false; initial_play = false;
} }