1 files changed, 14 insertions, 4 deletions
diff --git a/internal/casino/types.go b/internal/casino/types.go
index 71da01c..578aee1 100644
--- a/internal/casino/types.go
+++ b/internal/casino/types.go
@@ -44,10 +44,20 @@ func ruleBool(value *bool, defaultValue bool) bool {
 func (c BlackjackConfig) DealerHitsSoft17() bool       { return ruleBool(c.DealerHitSoft17, false) }
 func (c BlackjackConfig) AllowsResplitAces() bool      { return ruleBool(c.ResplitAces, false) }
 func (c BlackjackConfig) AllowsDoubleAfterSplit() bool { return ruleBool(c.DoubleAfterSplit, true) }
+
+// CountsDoubleSplitBlackjack reports whether a 3+ card hand that reaches 21
+// after a split and double is paid as a blackjack (3:2). When true (the
+// default) this raises the table RTP above the nominal blackjack payout;
+// standard play pays 1:1 for any 21 on a split hand, doubled or not.
 func (c BlackjackConfig) CountsDoubleSplitBlackjack() bool {
 	return ruleBool(c.DoubleSplitBlackjack, true)
 }
-func (c BlackjackConfig) AllowsSurrender() bool      { return ruleBool(c.Surrender, false) }
+
+func (c BlackjackConfig) AllowsSurrender() bool { return ruleBool(c.Surrender, false) }
+
+// AllowsUnlikeTenSplit reports whether any two 10-valued cards may split
+// (K+Q, 10+J). Standard casinos split only identical ranks, so a true value
+// (the default) is player-favourable.
 func (c BlackjackConfig) AllowsUnlikeTenSplit() bool { return ruleBool(c.SplitUnlikeTenValues, true) }
 
 func (c BlackjackConfig) Normalize() BlackjackConfig {
@@ -159,14 +169,14 @@ func (c TableConfig) Normalize() TableConfig {
 	if c.MaxBet <= 0 {
 		c.MaxBet = DefaultMaxBet
 	}
-	if c.MaxBet < c.MinBet {
-		c.MaxBet = c.MinBet
-	}
 	// Normalize the nested game rule blocks too: a new game that reads
 	// t.Config.Blackjack/Baccarat directly (rather than only t.Rules) would
 	// otherwise see zero values and build an empty shoe.
 	c.Blackjack = c.Blackjack.Normalize()
 	c.Baccarat = c.Baccarat.Normalize()
+	if c.MaxBet < c.MinBet {
+		c.MaxBet = c.MinBet
+	}
 	return c
 }