feat: disconnect forfeits bet and frees up seat

1 files changed, 21 insertions, 3 deletions

diff --git a/internal/game/casino.go b/internal/game/casino.go
index 785666e..9f3b524 100644
--- a/internal/game/casino.go
+++ b/internal/game/casino.go
@@ -43,6 +43,10 @@ func (w casinoWallet) PayCredits(amount int) {
 	w.g.AccountStore.SaveCharacter(w.p)
 }
 
+// casinoAffordable is the most a player can wager: chips are spent first,
+// then credits.
+func casinoAffordable(p *player.Player) int { return p.Credits + countChips(p) }
+
 func (g *Game) casinoTable(roomID int, gameName string) (*casino.Table, bool) {
 	room, err := g.World.LoadRoom(roomID)
 	if err != nil {
@@ -50,7 +54,11 @@ func (g *Game) casinoTable(roomID int, gameName string) (*casino.Table, bool) {
 	}
 	for _, cfg := range room.CasinoTables {
 		if strings.EqualFold(string(cfg.Game), gameName) {
-			return g.Casino.EnsureTable(roomID, cfg), true
+			table := g.Casino.EnsureTable(roomID, cfg)
+			if table == nil {
+				return nil, false
+			}
+			return table, true
 		}
 	}
 	return nil, false
@@ -126,7 +134,12 @@ func (g *Game) executeBet(sess *net.Session, args []string, rawInput string) {
 		}
 		if len(args) == 1 {
 			if args[0] == "max" {
-				g.emitCasinoEvents(g.Casino.SetMachineBet(machine.RoomID, machine.Config.ID, p.Name, machine.Config.MaxBet, casinoWallet{g: g, p: p}))
+				amount := min(machine.Config.MaxBet, casinoAffordable(p))
+				if amount < 1 {
+					sess.WriteLine("You don't have any chips or credits to bet.")
+					return
+				}
+				g.emitCasinoEvents(g.Casino.SetMachineBet(machine.RoomID, machine.Config.ID, p.Name, amount, casinoWallet{g: g, p: p}))
 				return
 			}
 			if amount, err := strconv.Atoi(args[0]); err == nil && amount > 0 {
@@ -163,7 +176,12 @@ func (g *Game) executeBet(sess *net.Session, args []string, rawInput string) {
 				sess.WriteLine("Use bet, bet <amount> [on <target>], bet min, or bet max.")
 				return
 			}
-			amount, hasAmount = table.Config.MaxBet, true
+			amount = min(table.Config.MaxBet, casinoAffordable(p))
+			if amount < 1 {
+				sess.WriteLine("You don't have any chips or credits to bet.")
+				return
+			}
+			hasAmount = true
 			continue
 		}
 		if value, err := strconv.Atoi(arg); err == nil && value > 0 {