v1.3.0: simplify payouts to bet x symbol x shape

1 files changed, 23 insertions, 10 deletions

diff --git a/src/client/games/slots.rs b/src/client/games/slots.rs
index a417e7d..ad9ef5c 100644
--- a/src/client/games/slots.rs
+++ b/src/client/games/slots.rs
@@ -1,5 +1,5 @@
 use super::traits::{Game, GamePhase, GameState};
-use crate::slots::{paytable_lines, REELS, ROWS};
+use crate::slots::{paytable_lines, LINE_NAMES, REELS, ROWS};
 
 /// Height of the game board. It must never depend on the spin result.
 pub const SLOT_BOARD_LINES: usize = 10;
@@ -81,7 +81,21 @@ impl SlotsGame {
         }
         match state.data.get("win_lines").map(String::as_str) {
             Some(lines) if !lines.is_empty() && lines != "-" => {
-                format!("Winning lines: {lines}")
+                let named: Vec<String> = lines
+                    .split(',')
+                    .filter_map(|raw| raw.trim().parse::<usize>().ok())
+                    .map(|line| {
+                        let name = line
+                            .checked_sub(1)
+                            .and_then(|index| LINE_NAMES.get(index))
+                            .copied();
+                        match name {
+                            Some(name) => format!("{line} ({name})"),
+                            None => line.to_string(),
+                        }
+                    })
+                    .collect();
+                format!("Winning lines: {}", named.join(", "))
             }
             _ => String::new(),
         }
@@ -126,15 +140,14 @@ impl Game for SlotsGame {
         "SLOTS GAME\n\
         =========\n\
         5 reels x 3 rows, 5 paylines.\n\
-        Match 3, 4 or 5 symbols from the left on a payline.\n\
+        A win needs 3, 4 or 5 matching symbols from reel 1 on a payline.\n\
         \n\
-        Payouts (x total bet, 3/4/5 of a kind):\n\
-        C: 2 / 5 / 15\n\
-        L: 3 / 7 / 20\n\
-        O: 3 / 8 / 25\n\
-        G: 4 / 12 / 40\n\
-        D: 6 / 18 / 70\n\
-        S: 9 / 30 / 150\n\
+        Payout = total bet x symbol x shape\n\
+        Symbols: C=1 L=2 O=3 G=4 D=6 S=10\n\
+        Shapes: 3 of a kind=1, 4 of a kind=3, 5 of a kind=14\n\
+        \n\
+        Lines: 1 top, 2 middle, 3 bottom, 4 V, 5 inverted V\n\
+        Multiple winning lines are added together.\n\
         \n\
         Symbols: C=Cherry, L=Lemon, O=Orange, G=Grapes, D=Diamond, S=Seven\n\
         \n\