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package casino
import (
"fmt"
)
// Craps wager tables are built from the live table state: a come-out roll
// offers the line bets, the one-roll props and (before the shooter's first
// roll) the bonus bets; a point adds come, odds, place/buy/lay and the
// hardways. The variants substitute their own single-bet lists. Every entry
// pairs the bet wording with its payout and a one-line win condition, so the
// list doubles as the game's brief rule reminder. Payouts are profit odds;
// winning stakes return alongside the profit.
func (t *crapsTable) wagerRows(name string) []WagerRow {
c := t.Config.Craps
rows := []WagerRow{}
switch c.variant() {
case "simplified":
// One automatic roll of two dice; pass is the only target.
rows = append(rows,
WagerRow{"pass", "up to 5:1", "One roll: 2 pays 3:1; 3/4 pay 1:1; 10/11 pay 2:1; 12 pays 5:1; 5-9 lose"},
)
case "high_point":
rows = append(rows,
WagerRow{"pass", "1:1", "Come-out 2/3 rolls again, 11/12 win; 4-10 make a point the next roll must EXCEED"},
)
case "die_rich":
rows = append(rows,
WagerRow{"pass", "1:1", "One die: come-out 6 wins, 1 loses; 2-5 make a point repeated before a 1"},
)
case "new_york":
rows = append(rows,
WagerRow{"pass", "1:1", "Come-out 7/11 wins; 2/3/12 loses; else the point repeats before a 7"},
WagerRow{"dontpass", "1:1", "Opposite side; come-out 12 pushes"},
)
if t.point != 0 {
rows = append(rows, crapsOddsRows(c)...)
rows = append(rows,
WagerRow{"buy <n>", "true odds", "True-odds bet on 4/5/6/8/9/10; 5% stake commission, wins only"},
WagerRow{"lay <n>", "true odds laid", "Bet AGAINST the number; 5% commission on winnings"},
)
}
case "crapless":
rows = append(rows,
WagerRow{"pass", "1:1", "Come-out only 7 wins; every other total becomes the point"},
)
if t.point != 0 {
rows = append(rows,
WagerRow{"come", "1:1", "A personal point with pass rules"},
)
rows = append(rows, crapsOddsRows(c)...)
rows = append(rows, crapsPlaceRows(c)...)
rows = append(rows,
WagerRow{"buy <n>", "true odds", "True-odds place bet; 5% stake commission, wins only"},
WagerRow{"lay <n>", "true odds laid", "Bet against the number; 5% commission on winnings"},
WagerRow{"field", fmt.Sprintf("12 pays %d:1", c.Field12), "One roll: 2 pays 2:1; 3/4/9/10/11 pay 1:1; 5/6/7/8 lose"},
WagerRow{"hard 4 / hard 10", "7:1", "The point arrives as an identical pair"},
WagerRow{"hard 6 / hard 8", "9:1", "The point arrives as an identical pair"},
WagerRow{"seven", "4:1", "Next roll totals 7"},
WagerRow{"craps", "7:1", "Next roll is 2, 3 or 12"},
WagerRow{"eleven / ace-deuce", "15:1", "Next roll totals 11 / 3"},
WagerRow{"aces / boxcars", "30:1", "Next roll is 2 / 12"},
WagerRow{"horn", "varies", "Splits the stake equally among 2/3/11/12"},
WagerRow{"hop <a> <b>", "15:1/30:1", "One-roll dice combination; 30:1 when both dice equal"},
)
} else {
rows = append(rows, crapsComeOutRows(c, t.rolled)...)
}
default: // bank and diceless
rows = append(rows,
WagerRow{"pass", "1:1", "Come-out 7/11 wins; 2/3/12 loses; else the point repeats before a 7"},
WagerRow{"dontpass", "1:1", "Opposite side; come-out 12 pushes"},
)
if t.point != 0 {
rows = append(rows,
WagerRow{"come", "1:1", "A personal point with pass rules"},
WagerRow{"dontcome", "1:1", "Don't come, same as don't pass; a 12 pushes"},
)
rows = append(rows, crapsOddsRows(c)...)
rows = append(rows, crapsPlaceRows(c)...)
rows = append(rows,
WagerRow{"buy <n>", "true odds", "True-odds place bet; 5% stake commission, wins only"},
WagerRow{"lay <n>", "true odds laid", "Bet against the number; 5% commission on winnings"},
WagerRow{"hard 4 / hard 10", "7:1", "The point arrives as an identical pair"},
WagerRow{"hard 6 / hard 8", "9:1", "The point arrives as an identical pair"},
)
}
rows = append(rows, crapsComeOutRows(c, t.rolled)...)
}
return rows
}
// crapsComeOutRows is the one-roll part of the list, available in every
// multi-bet variant during every phase; bonus wagers drop out once the
// shooter has rolled.
func crapsComeOutRows(c CrapsConfig, rolled bool) []WagerRow {
rows := []WagerRow{
WagerRow{"field", fmt.Sprintf("12 pays %d:1", c.Field12), "One roll: 2 pays 2:1; 3/4/9/10/11 pay 1:1; 5/6/7/8 lose"},
WagerRow{"seven", "4:1", "Next roll totals 7"},
WagerRow{"craps", "7:1", "Next roll is 2, 3 or 12"},
WagerRow{"eleven / ace-deuce", "15:1", "Next roll totals 11 / 3"},
WagerRow{"aces / boxcars", "30:1", "Next roll is 2 / 12"},
WagerRow{"horn", "27:4 on 2/12", "Splits the stake equally among 2/3/11/12"},
WagerRow{"hop <a> <b>", "15:1/30:1", "One-roll dice combination; 30:1 when both dice equal"},
}
if !rolled {
// Bonus bets close before the shooter's first roll.
rows = append(rows,
WagerRow{"fire", "24/249/999:1", "Shooter makes 4/5/6 distinct points before sevening out"},
WagerRow{"small / tall", "34:1", "All of 2-6 (or 8-12) rolls before any 7"},
WagerRow{"all", "175:1", "All of 2-6 AND 8-12 in the same hand before any 7"},
)
}
return rows
}
// crapsPlaceRows lists one row per placeable number with its house payout.
// Crapless tables also accept the "impossible" numbers at extended odds.
func crapsPlaceRows(c CrapsConfig) []WagerRow {
numbers := []int{4, 5, 6, 8, 9, 10}
if c.variant() == "crapless" {
numbers = []int{2, 3, 4, 5, 6, 8, 9, 10, 11, 12}
}
rows := []WagerRow{}
for _, n := range numbers {
x, y := crapsPlaceOdds(n)
rows = append(rows, WagerRow{fmt.Sprintf("place %d", n), fmt.Sprintf("%d:%d", x, y), fmt.Sprintf("Number %d repeats before a 7", n)})
}
return rows
}
// crapsOddsRows describes the free-odds wagers with this table's odds cap.
func crapsOddsRows(c CrapsConfig) []WagerRow {
limit := "3-4-5x (don't 6x)"
if c.Odds > 0 {
limit = fmt.Sprintf("%dx", c.Odds)
}
return []WagerRow{
{"odds pass", "true odds", "Extra stake behind your pass point, up to " + limit},
{"odds come <n>", "true odds", "Extra stake behind a travelled come bet"},
{"odds dontpass", "true odds laid", "Extra stake against the point, laid at inverse true odds"},
{"odds dontcome <n>", "true odds laid", "Laid odds behind a don't come bet"},
}
}
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