v1.2.1: track wrapped board lines and split the paytable

2 files changed, 23 insertions, 4 deletions

diff --git a/src/client/games/slots.rs b/src/client/games/slots.rs
index 7e59919..a417e7d 100644
--- a/src/client/games/slots.rs
+++ b/src/client/games/slots.rs
@@ -1,8 +1,8 @@
 use super::traits::{Game, GamePhase, GameState};
-use crate::slots::{paytable_line, REELS, ROWS};
+use crate::slots::{paytable_lines, REELS, ROWS};
 
 /// Height of the game board. It must never depend on the spin result.
-pub const SLOT_BOARD_LINES: usize = 9;
+pub const SLOT_BOARD_LINES: usize = 10;
 
 pub struct SlotsGame;
 
@@ -102,15 +102,17 @@ impl Game for SlotsGame {
             .unwrap_or("?");
         let winning = Self::highlighted_cells(state);
         let grid = self.render_grid(&reels, &winning);
+        let paytable = paytable_lines();
 
         format!(
-            "=== SLOTS ===\r\nBet: {} PLN   Balance: {} PLN\r\n{}\r\n{}\r\n{}\r\n{}\r\n{}\r\n{}\r\n[+/-] Bet   [SPACE] Spin   [Q] Quit",
+            "=== SLOTS ===\r\nBet: {} PLN   Balance: {} PLN\r\n{}\r\n{}\r\n{}\r\n{}\r\n{}\r\n{}\r\n{}\r\n[+/-] Bet   [SPACE] Spin   [Q] Quit",
             state.bet_amount,
             balance,
             grid[0],
             grid[1],
             grid[2],
-            paytable_line(),
+            paytable[0],
+            paytable[1],
             self.render_status(state),
             self.render_win_lines(state)
         )
diff --git a/src/client/ui.rs b/src/client/ui.rs
index 493f660..11cedc7 100644
--- a/src/client/ui.rs
+++ b/src/client/ui.rs
@@ -257,6 +257,23 @@ pub fn input_cursor_column(prompt_len: usize, input_len: usize) -> u16 {
         .min(u16::MAX as usize) as u16
 }
 
+/// Number of terminal rows a block of logical lines occupies after wrapping.
+/// Empty lines still occupy one row.
+pub fn visual_line_count(lines: &[String], width: usize) -> usize {
+    let width = width.max(1);
+    lines
+        .iter()
+        .map(|line| {
+            let columns = display_width(line);
+            if columns == 0 {
+                1
+            } else {
+                columns.div_ceil(width)
+            }
+        })
+        .sum()
+}
+
 /// Format a ping round-trip time with one decimal place.
 pub fn format_pong(elapsed: std::time::Duration) -> String {
     format!("Pong ({:.1}ms)", elapsed.as_secs_f64() * 1000.0)