diff --git a/headers/cube3d_macro.h b/headers/cube3d_macro.h
index 63831fd..516f984 100644
--- a/headers/cube3d_macro.h
+++ b/headers/cube3d_macro.h
@@ -6,7 +6,7 @@
  */
 
 /* nbr pixel player move */
-# define PLR_MV 2
+# define PLR_MV 5
 /* degree of rotation of the player per press */
 # define PLR_ROT 2
 /* nbr key you can press at the same time */
@@ -20,7 +20,7 @@
 /* screen focal (in degree) */
 # define SCREEN_FOCAL 70
 /* size of a cell on the map */
-# define CELL 20
+# define CELL 40
 
 /*
  * keys macro
diff --git a/srcs/draw/raycast.c b/srcs/draw/raycast.c
index 9bb5ca5..5fc2a14 100644
--- a/srcs/draw/raycast.c
+++ b/srcs/draw/raycast.c
@@ -42,8 +42,8 @@ static void fill_wall_vector(t_rcast *rcast, int height)
 
 static void	calcul_wall(t_rcast *rcast)
 {
-	int	height;
-	int	delta;
+	long int	height;
+	int			delta;
 
 	rcast->wall.start.x = rcast->ray_nb;
 	rcast->wall.end.x = rcast->ray_nb;
@@ -51,13 +51,17 @@ static void	calcul_wall(t_rcast *rcast)
 		delta = rcast->next_x - rcast->ray_step_x;
 	else if (rcast->is_x == 0)
 		delta = rcast->next_y - rcast->ray_step_y;
+if (rcast->ray_nb % 10) printf("delta:%i ", delta);
 	height = rcast->screen_height * rcast->cell;
 	if (rcast->slope_x)
 		height *= rcast->slope_x;
+if (rcast->ray_nb % 10) printf("height:%li ", height);
 	if (rcast->slope_y)
 		height *= rcast->slope_y;
+if (rcast->ray_nb % 10) printf("height:%li ", height);
 	if (delta && rcast->screen_dist)
 		height /= (delta * rcast->screen_dist);
+if (rcast->ray_nb % 10) printf("height:%li\n", height);
 	height = ft_abs(height);
 	fill_wall_vector(rcast, height);
 }
@@ -67,6 +71,7 @@ void	raycast(t_game *game, t_rcast *rcast)
 	t_vec	ray;
 
 	rcast->ray_nb = 0;
+printf("\n");
 	while (rcast->ray_nb <= rcast->screen_width)
 	{
 		ray_intersect(game, rcast, &ray);