diff --git a/srcs/draw/raycast.c b/srcs/draw/raycast.c
index 01ba6ac..87a2370 100644
--- a/srcs/draw/raycast.c
+++ b/srcs/draw/raycast.c
@@ -40,43 +40,37 @@ static void	wall_length(t_rcast *rcast)
 	{
 		len = rcast->next_x - rcast->ray_step_x;
 		if (rcast->slope_y)
-			len /= ft_abs(rcast->slope_y);
-		len = rcast->screen_dist * len / (rcast->slope_x);
+			len /= rcast->slope_y;
+		len = rcast->screen_dist * len / rcast->slope_x;
 	}
 	else if (rcast->is_x == 0)
 	{
 		len = rcast->next_y - rcast->ray_step_y;
 		if (rcast->slope_x)
-			len /= ft_abs(rcast->slope_x);
-		len = rcast->screen_dist * len / (rcast->slope_y);
+			len /= rcast->slope_x;
+		len = rcast->screen_dist * len / rcast->slope_y;
 	}
+printf("len:%i\n", len);
 	rcast->ray_len = ft_abs(len);
 }
 
 static void	wall_height(t_rcast *rcast)
 {
-	int	height;
+	double	height;
 
-/*
-	height = rcast->screen_height * (rcast->hor - rcast->ray_len) / rcast->hor;
+//	height = rcast->screen_height * (rcast->hor - rcast->ray_len) / rcast->hor;
+
+	height = rcast->screen_height;
+	if (rcast->ray_len)
+		height /= (double)((double)rcast->ray_len / 100);
 
 	if (height < 0)
 		height = 0;
-	if (height > rcast->screen_height)
+	if (height >= rcast->screen_height)
 		height = rcast->screen_height;
 
 	rcast->wall.start.y = rcast->screen_height / 2 + height / 2;
 	rcast->wall.end.y = rcast->screen_height / 2 - height / 2;
-*/
-	if (rcast->ray_len)
-		height = rcast->screen_height / rcast->ray_len;
-
-	rcast->wall.start.y = -height / 2 + rcast->screen_height / 2;
-	if (rcast->wall.start.y < 0)
-		rcast->wall.start.y = 0;
-	rcast->wall.end.y = height / 2 + rcast->screen_height / 2;
-	if (rcast->wall.end.y >= rcast->screen_height)
-		rcast->wall.end.y = rcast->screen_height;
 }
 
 void	draw_column(t_game *game, t_rcast *rcast)