4 files changed, 44 insertions, 9 deletions

diff --git a/src/bin/client/repl.rs b/src/bin/client/repl.rs
index 58cb541..1ed3073 100644
--- a/src/bin/client/repl.rs
+++ b/src/bin/client/repl.rs
@@ -17,6 +17,7 @@ use zagan_bet::client::core::{ClientCore, Effect, InteractiveCommand, Key};
 use zagan_bet::client::database;
 use zagan_bet::client::ui::{
     display_width, format_pong, host_lines, input_cursor_column, lines_to_move_up,
+    visual_line_count,
 };
 use zagan_bet::protocol::io_failure_message;
 
@@ -29,7 +30,7 @@ pub struct ClientState {
     pub default_port: u16,
     core: ClientCore,
     cleanup_done: Arc<Mutex<bool>>,
-    /// Number of terminal lines currently occupied by the game board.
+    /// Number of visual terminal lines currently occupied by the game board.
     game_lines: usize,
     /// Text last drawn after the `> ` prompt, used to keep the command echo
     /// in the transcript before printing command output.
@@ -255,7 +256,10 @@ impl ClientState {
             .collect();
         print!("{}", rendered.join("\r\n"));
         stdout().flush().unwrap();
-        self.game_lines = lines.len().max(1);
+        let width = crossterm::terminal::size()
+            .map(|(columns, _)| columns as usize)
+            .unwrap_or(80);
+        self.game_lines = visual_line_count(lines, width).max(1);
     }
 
     fn clear_region(&mut self) {
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)
diff --git a/src/slots.rs b/src/slots.rs
index 561c449..a3b4ef4 100644
--- a/src/slots.rs
+++ b/src/slots.rs
@@ -23,11 +23,23 @@ pub const PAYTABLE: [(char, u64, u64, u64); 6] = [
     ('S', 9, 30, 150),
 ];
 
-/// One-line paytable rendered under the reels.
-pub fn paytable_line() -> String {
+/// Paytable rendered under the reels, split so it fits a narrow terminal.
+pub fn paytable_lines() -> Vec<String> {
     let entries: Vec<String> = PAYTABLE
         .iter()
         .map(|(symbol, three, four, five)| format!("{symbol} {three}/{four}/{five}"))
         .collect();
-    format!("Pays 3/4/5 x bet: {}", entries.join(" "))
+
+    entries
+        .chunks(3)
+        .enumerate()
+        .map(|(index, chunk)| {
+            let prefix = if index == 0 {
+                "Pays 3/4/5 x bet: "
+            } else {
+                ""
+            };
+            format!("{}{}", prefix, chunk.join(" "))
+        })
+        .collect()
 }