Update README.md

src/game/backend.rs

@@ -69,8 +69,8 @@ impl Cell {
     pub fn random(lines: i32, cols: i32) -> Cell {
         let mut rng = rand::thread_rng();
         Cell::new(
-            rng.gen_range(0..lines),
-            rng.gen_range(0..cols),
+            rng.gen_range(1..lines),
+            rng.gen_range(1..cols),
             CellType::Food,
         )
     }
@@ -127,8 +127,8 @@ impl Board {
         let (snake_line, snake_col): (i32, i32) = snake.posyx();
         if (snake_line >= self.maxlines)
             || (snake_col >= self.maxcols)
-            || (snake_line <= 0)
-            || (snake_col <= 0)
+            || (snake_line < 0)
+            || (snake_col < 0)
         {
             self.gamestate = GameState::Failed(FailState::Wall);
             return true;
@@ -175,7 +175,7 @@ pub struct Snake {
     head: Cell,
     body: LinkedList<Cell>,
     direction: Direction,
-    pub grow: bool,
+    grow: bool,
 }
 impl Snake {
     pub fn new(head: Cell) -> Snake {

src/game/frontend.rs

@@ -52,18 +52,15 @@ pub fn log(snake: &Snake, board: &Board) {
     mvwaddstr(stdscr(), 0, 0, &format!("snake:head: {} {} ", shl, shc));
     mvwaddstr(stdscr(), 1, 0, &format!("board:food: {} {} ", bfl, bfc));
     wmove(stdscr(), 2, 0);
-    for snake_cell in snake.iter() {
-        let (scl, scc): (i32, i32) = snake_cell.posyx();
-        waddstr(stdscr(), &format!("cell: {} {} ", scl, scc));
-    }
+    // for snake_cell in snake.iter() {
+    //     let (scl, scc): (i32, i32) = snake_cell.posyx();
+    //     waddstr(stdscr(), &format!("cell: {} {} ", scl, scc));
+    // }
     // mvwaddstr(
     //     stdscr(),
     //     2,
     //     0,
     //     &format!("snake_size {}", snake.iter().size_hint().0),
     // );
-    if snake.grow {
-        mvwaddstr(stdscr(), 3, 0, &format!("snake:grew"));
-    }
     wrefresh(stdscr());
 }

src/game/mod.rs

@@ -37,10 +37,14 @@ pub fn start() {
                 nodelay(game_win, false);
                 match menu::pause_menu_control() {
                     //112 is keycode for 'p'
-                    0 => (),    //resume
-                    1 => (),    //restart
+                    0 => (), //resume
+                    1 => {
+                        snake =
+                            Snake::new(Cell::new(mlines / 2, mcols / 2, backend::CellType::Snake)); //Initialise snake in the middle of the screen
+                        board = Board::new(mlines - vmargin * 2, mcols - hmargin * 2);
+                    } //restart
                     2 => break, //exit
-                    _ => (),    //other charachters just in case
+                    _ => (), //other charachters just in case
                 }
                 wrefresh(game_win);
                 nodelay(game_win, true);