Added a variable that remembers whether the last move was made using a mouse

Author: theonlytruealex

src/board.rs

@@ -132,10 +132,14 @@ pub struct Board {
     pub is_game_against_bot: bool,
     // the display mode
     pub display_mode: DisplayMode,
+    // coordinates of the interactable part of the screen (either normal chess board or promotion screen)
     pub top_x: u16,
     pub top_y: u16,
+    // dimension of a selectable cell (either 1 of the 64 cells, or 1 of the 4 promotion options)
     pub width: u16,
     pub height: u16,
+    // last move was with a mouse
+    pub mouse_used: bool,
     // if the bot is starting, meaning the player is black
     pub is_bot_starting: bool,
     // The white piece that got taken
@@ -218,6 +222,7 @@ impl Default for Board {
             is_bot_starting: false,
             white_taken_pieces: vec![],
             black_taken_pieces: vec![],
+            mouse_used: false,
         }
     }
 }
@@ -248,6 +253,7 @@ impl Board {
             is_bot_starting: false,
             white_taken_pieces: vec![],
             black_taken_pieces: vec![],
+            mouse_used: false,
         }
     }
 
@@ -1006,7 +1012,7 @@ impl Board {
                 // - last move cell: green
                 // - default cell: white or black
                 // Draw the cell blue if this is the current cursor cell
-                if i == self.cursor_coordinates.row && j == self.cursor_coordinates.col {
+                if i == self.cursor_coordinates.row && j == self.cursor_coordinates.col && self.mouse_used == false {
                     Board::render_cell(frame, square, Color::LightBlue, None);
                 }
                 // Draw the cell magenta if the king is getting checked

src/handler.rs

@@ -14,6 +14,7 @@ pub fn handle_key_events(key_event: KeyEvent, app: &mut App) -> AppResult<()> {
         // crossterm on Windows sends Release and Repeat events as well, which we ignore.
         return Ok(());
     }
+    app.board.mouse_used = false;
     match key_event.code {
         // Exit application on `q`
         KeyCode::Char('q') => {
@@ -121,6 +122,7 @@ pub fn handle_mouse_events(mouse_event: MouseEvent, app: &mut App) -> AppResult<
         if x > 7 || y > 7 {
             return Ok(());
         }
+        app.board.mouse_used = true;
         let coords: Coord = Coord::new(y as u8, x as u8);
 
         if app.board.selected_coordinates.col == UNDEFINED_POSITION &&