Fix TUI: render_lines 6 for correct MoveUp, drain buffered events before clearing spinning flag, clean redraw_game

2 files changed, 10 insertions, 3 deletions

diff --git a/src/bin/client/games/slots.rs b/src/bin/client/games/slots.rs
index 76a5c4d..ff55274 100644
--- a/src/bin/client/games/slots.rs
+++ b/src/bin/client/games/slots.rs
@@ -38,7 +38,7 @@ impl Game for SlotsGame {
     }
 
     fn render_lines(&self, _state: &GameState) -> usize {
-        7
+        6
     }
 
     fn get_help(&self) -> String {
diff --git a/src/bin/client/repl.rs b/src/bin/client/repl.rs
index b5707ad..a6f0331 100644
--- a/src/bin/client/repl.rs
+++ b/src/bin/client/repl.rs
@@ -102,6 +102,11 @@ impl ClientState {
                             Err(e) => println!("\nError starting game: {:?}", e),
                         }
                         self.stream = Some(stream);
+                        // Drain buffered key events BEFORE clearing spinning
+                        // to prevent queued spins from triggering immediately
+                        while crossterm::event::poll(std::time::Duration::ZERO).unwrap_or(false) {
+                            let _ = crossterm::event::read();
+                        }
                         self.spinning = false;
                     }
                 }
@@ -788,6 +793,8 @@ fn help() {
 }
 
 fn redraw_game(game_output: &str) {
+    // After Enter, \r moves cursor to col 0 of the "> command" line.
+    // Clear that line and everything below, then draw game UI.
     execute!(
         stdout(),
         Clear(ClearType::CurrentLine),
@@ -795,7 +802,7 @@ fn redraw_game(game_output: &str) {
         MoveToColumn(0)
     )
     .unwrap();
-    print!("{}\r", game_output);
+    print!("{}", game_output);
     stdout().flush().unwrap();
 }
 
@@ -811,7 +818,7 @@ fn redraw_game_lines(game_output: &str, lines: usize) {
         MoveToColumn(0)
     )
     .unwrap();
-    print!("{}\r", game_output);
+    print!("{}", game_output);
     stdout().flush().unwrap();
 }