fiexed level entrance not spawning and a few errors

src/game_state/level.rs

@@ -2,6 +2,8 @@ use crate::game_state::{config, Point};
 use crate::game_state::enemy::Enemy;
 use crate::game_state::tile::Tile;
 use rand::{thread_rng, Rng};
+use tetra::math::Vec2;
+use std::cmp;
 use std::collections::HashMap;
 
 type Board = [[Tile; config::BOARD_HEIGHT as usize]; config::BOARD_WIDTH as usize];
@@ -102,7 +104,7 @@ impl Level {
         let with_player = Level::add_player(with_rooms);
         let with_enemies = Level::add_enemies(enemy_count, with_player);
         let with_exit = Level::add_exit(with_enemies);
-        return with_enemies;
+        return with_exit;
     }
 
     fn add_walls(board: Board) -> Board {
@@ -223,8 +225,8 @@ impl Room{
     fn new() -> Room{
         let x = thread_rng().gen_range(1, config::BOARD_WIDTH-2);
         let y = thread_rng().gen_range(1, config::BOARD_HEIGHT-2);
-        let w = thread_rng().gen_range(1, cmp::min(6, BOARD_WIDTH-x));
-        let h = thread_rng().gen_range(1, cmp::min(6, BOARD_HEIGHT-y));
+        let w = thread_rng().gen_range(1, cmp::min(6, config::BOARD_WIDTH-x));
+        let h = thread_rng().gen_range(1, cmp::min(6, config::BOARD_HEIGHT-y));
         Room{x,y,w,h,}
     }
     fn carve(&self, board:Board)->Board{