feat: additional craps variants added, standardizard casino command hints

1 files changed, 83 insertions, 0 deletions

diff --git a/internal/game/casino_commands.go b/internal/game/casino_commands.go
new file mode 100644
index 0000000..f4ca79f
--- /dev/null
+++ b/internal/game/casino_commands.go
@@ -0,0 +1,83 @@
+package game
+
+import (
+	"strings"
+	"unicode/utf8"
+
+	"thehouseoficarus/internal/casino"
+	"thehouseoficarus/internal/net"
+)
+
+// Wrap before Session.WriteLine: generic prose wrapping strips alignment from
+// overlong lines. Every casino menu uses the same two-space command indent and
+// hanging description column, capped at 80 even when prose wrapping is off.
+func (g *Game) casinoCommandColumns(sess *net.Session, commands []casino.MenuCommand) string {
+	limit := 80
+	if sess.Player != nil {
+		if wrap := sess.Player.OptionInt("wrap_width"); wrap > 0 {
+			limit = min(limit, wrap)
+		}
+	}
+	width := 0
+	for _, c := range commands {
+		n := utf8.RuneCountInString(c.Command)
+		// Unusually long commands get their own lines instead of squeezing every
+		// other command's description into a tiny column.
+		if n <= limit/2 {
+			width = max(width, n)
+		}
+	}
+	var lines []string
+	for _, c := range commands {
+		if sess.Player != nil && c.Cost > casinoAffordable(sess.Player) {
+			continue
+		}
+		n := utf8.RuneCountInString(c.Command)
+		if n > limit/2 {
+			for _, line := range casinoWrapWords(c.Command, max(1, limit-2)) {
+				lines = append(lines, "  "+g.colorize(sess, "command", line))
+			}
+			for _, line := range casinoWrapWords(c.Desc, max(1, limit-4)) {
+				lines = append(lines, "    "+line)
+			}
+			continue
+		}
+		if strings.TrimSpace(c.Desc) == "" {
+			lines = append(lines, "  "+g.colorize(sess, "command", c.Command))
+			continue
+		}
+		indent := width + 4
+		desc := casinoWrapWords(c.Desc, max(1, limit-indent))
+		cmd := c.Command + strings.Repeat(" ", width-n)
+		lines = append(lines, "  "+g.colorize(sess, "command", cmd)+"  "+desc[0])
+		for _, line := range desc[1:] {
+			lines = append(lines, strings.Repeat(" ", indent)+line)
+		}
+	}
+	return strings.Join(lines, "\n")
+}
+
+// Input is uncolored command/description text; paint only after measuring.
+func casinoWrapWords(text string, width int) []string {
+	var lines []string
+	line := ""
+	for _, word := range strings.Fields(text) {
+		if line != "" && utf8.RuneCountInString(line)+1+utf8.RuneCountInString(word) > width {
+			lines = append(lines, line)
+			line = ""
+		}
+		runes := []rune(word)
+		for len(runes) > width {
+			lines = append(lines, string(runes[:width]))
+			runes = runes[width:]
+		}
+		if line != "" {
+			line += " "
+		}
+		line += string(runes)
+	}
+	if line != "" {
+		lines = append(lines, line)
+	}
+	return lines
+}