feat: new casino game: plinko

1 files changed, 7 insertions, 0 deletions

diff --git a/internal/casino/house_edge.go b/internal/casino/house_edge.go
index 01fe7aa..e175e24 100644
--- a/internal/casino/house_edge.go
+++ b/internal/casino/house_edge.go
@@ -59,6 +59,13 @@ func (c TableConfig) HouseEdge(bet string) HouseEdge {
 // HouseEdge reads seat-specific settings under the game's lock. It does not
 // alter game state, advance RNGs, or reveal cards from the current shoe.
 func (t *Table) HouseEdge(name, bet string) HouseEdge {
+	if p, ok := t.game.(*plinkoTable); ok {
+		p.mu.Lock()
+		defer p.mu.Unlock()
+		if p.name == name {
+			return edge(1 - plinkoReturn(p.risk, p.Config.Plinko.Normalize().RTP))
+		}
+	}
 	if vp, ok := t.game.(*videoPokerTable); ok {
 		vp.mu.Lock()
 		defer vp.mu.Unlock()