diff --git a/game/.game.h.swp b/game/.game.h.swp
index 8de16d6..f392d08 100644
Binary files a/game/.game.h.swp and b/game/.game.h.swp differ
diff --git a/game/game.h b/game/game.h
index 8709a06..813103f 100644
--- a/game/game.h
+++ b/game/game.h
@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/26 15:29:34 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/05/02 15:56:17 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/05/03 12:42:31 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -48,6 +48,9 @@ typedef struct s_dda
 	int		step_y;
 	int		hit;
 	int		side;
+	int		line_height;
+	int		draw_start;
+	int		draw_end;
 }	t_dda;
 
 typedef struct s_game
@@ -60,7 +63,7 @@ typedef struct s_game
 }	t_game;
 
 /* INIT */
-t_game	*init(t_map *map);
+void	init(t_map *map, t_game *game);
 
 /* MANAGE */
 void	manage(mlx_key_data_t keydata, void *param);
diff --git a/game/init.c b/game/init.c
index f343418..403166a 100644
--- a/game/init.c
+++ b/game/init.c
@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/27 14:50:22 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/05/02 15:18:05 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/05/03 12:44:19 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,18 +20,21 @@ void	init_ply(t_map *map, t_ply *ply)
 
 void	init_ray(t_ray *ray)
 {
-	ray->x = 0;
-	ray->y = 0;
+	ray->dir_x = 0;
+	ray->dir_y = 0;
 }
 
-void	init(t_map *map, t_game &game)
+void	init(t_map *map, t_game *game)
 {
 	t_ply	ply;
 	t_ray	ray;
 
-	game.mlx = mlx_init(WIDTH, HEIGHT, "jan lili", true);
-	if (!game.mlx)
-		return (NULL);
-	game.map = map;
+	game->mlx = mlx_init(WIDTH, HEIGHT, "jan lili", true);
+	if (!game->mlx)
+		return ;
+	game->map = map;
 	init_ply(map, &ply);
+	game->ply = &ply;
+	init_ray(&ray);
+	game->ray = &ray;
 }
diff --git a/game/manage_keys.c b/game/manage_keys.c
index d58fcd7..acde5d5 100644
--- a/game/manage_keys.c
+++ b/game/manage_keys.c
@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/27 14:14:51 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/04/28 12:50:21 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/05/03 12:44:41 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,7 @@
 
 int	movement(t_ply *ply, int key)
 {
-	else if (key == MLX_KEY_W)
+	if (key == MLX_KEY_W)
 		ply->pos_y -= 0.1;
 	else if (key == MLX_KEY_S)
 		ply->pos_y += 0.1;
diff --git a/game/raycasting.c b/game/raycasting.c
index 742dbf0..46c80c9 100644
--- a/game/raycasting.c
+++ b/game/raycasting.c
@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/04/27 14:30:29 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/05/02 15:56:09 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/05/03 12:45:15 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,12 +28,12 @@ int	ray(t_game *game)
 		ray->dir_x = p->dir_x + p->pla_x * camera;
 		ray->dir_y = p->dir_y + p->pla_y * camera;
 	}
+	return(0);
 }
 
 int	raycasting(t_game *game)
 {
-	(void)game;
-	ray(game)
+	ray(game);
 	write(1, "raycasting...\n", 14);
 	return (0);
 }