diff --git a/MacroLibX b/MacroLibX
index 3dd68f9..4d640ed 160000
--- a/MacroLibX
+++ b/MacroLibX
@@ -1 +1 @@
-Subproject commit 3dd68f994248bfa6e6c634ca9c838dfe48b53520
+Subproject commit 4d640ed70cd392f3e3311fe2779905876b7f1b6f
diff --git a/Makefile b/Makefile
index f03bf76..6e1935a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 #    By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2024/10/07 16:02:18 by adjoly            #+#    #+#              #
-#    Updated: 2024/10/08 21:44:52 by adjoly           ###   ########.fr        #
+#    Updated: 2024/10/08 22:06:26 by adjoly           ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -14,7 +14,7 @@ SHELL = bash
 
 NAME = cub3D
 
-CC = clang
+CC = gcc
 
 OBJSDIR = obj/
 
diff --git a/includes/game/dda.h b/includes/game/dda.h
index 0840146..f0bc797 100644
--- a/includes/game/dda.h
+++ b/includes/game/dda.h
@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/04 14:04:10 by adjoly            #+#    #+#             */
-/*   Updated: 2024/10/07 17:42:00 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/10/13 17:44:12 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@
  *	@param player	The address of the t_player struct
  *	@param dda		The address of the t_dda struct
  */
-void	get_ray_angle(t_player *player, t_dda (*dda)[800]);
+void		get_ray_angle(t_player *player, t_dda (*dda)[800]);
 
 /**
  *	@brief		Function used to setup all the dda variable prior to casting
@@ -31,7 +31,7 @@ void	get_ray_angle(t_player *player, t_dda (*dda)[800]);
  *	@param dda		The address of the t_dda struct
  *
  */
-void	setup_dda(t_dda (*dda)[800], t_player *player);
+void		setup_dda(t_dda (*dda)[800], t_player *player);
 
 /**
  *	@brief		Function used to cast all the rays
@@ -40,6 +40,21 @@ void	setup_dda(t_dda (*dda)[800], t_player *player);
  *	@param map			The map as a char **
  *	@param map_coord	The coordinate of the player on the map_grid
  */
-void	while_dda(t_dda (*dda)[800], char **map, t_coord map_coord);
+void		while_dda(t_dda (*dda)[800], char **map, t_coord map_coord);
+
+	/// NEED TO COMBINE THOSE IF NOT USEFULL TO SEPARATE
+/**
+ *	@brief		Function used to get the distance from the player of all rays
+ *
+ *	@param dda			The address of the t_dda struct
+ */
+float		*dist_dda(t_dda dda[WINDOW_X / RAY_SIZE]);
+
+/**
+ *	@brief		Function used to get the size of the line to be printed on the screen
+ *
+ *	@param dda			The array of the all the distance to the wall of the rays
+ */
+uint16_t	*line_dda(float *wall_dist);
 
 #endif
diff --git a/src/raycasting/dda/dda.c b/src/raycasting/dda/dda.c
index d826ac4..08485f2 100644
--- a/src/raycasting/dda/dda.c
+++ b/src/raycasting/dda/dda.c
@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/07 16:55:09 by adjoly            #+#    #+#             */
-/*   Updated: 2024/10/08 13:59:15 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/10/13 17:27:17 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,18 +18,18 @@ void	dda(t_player *player, char **map)
 	t_dda	dda[WINDOW_X / RAY_SIZE];
 	t_coord	map_coord;
 	float	*wall_dist;
+	float	*line_size;
 
 	setup_dda(&dda, player);
 	map_coord.x = player->coords.x - player->coords.x % MAP_CHUNK_SIZE;
 	map_coord.y = player->coords.y - player->coords.y % MAP_CHUNK_SIZE;
 	while_dda(&dda, map, map_coord);
 	wall_dist = dist_dda(dda);
+	
 }
 
 /**
 *	calculate size on screen
 *	screen_height / per_wall_dist
-*
-*	print on screen
-*
+*	(and get orientation)
 */
diff --git a/src/raycasting/dda/line_dda.c b/src/raycasting/dda/line_dda.c
new file mode 100644
index 0000000..cbc171c
--- /dev/null
+++ b/src/raycasting/dda/line_dda.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   line_dda.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/10/13 17:27:44 by adjoly            #+#    #+#             */
+/*   Updated: 2024/10/13 17:36:05 by adjoly           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "game/settings.h"
+
+uint16_t	*line_dda(t_dda (*dda)[WINDOW_X / RAY_SIZE], float *wall_dist)
+{
+	uint16_t	i;
+	uint16_t	*line_size;
+
+	(void)dda;
+	i = 0;
+	line_size = malloc(WINDOW_X / RAY_SIZE * sizeof(uint16_t));
+	while (wall_dist[i])
+	{
+		line_size[i] = (WINDOW_Y / wall_dist[i]);
+		i++;
+	}
+	return (line_size);
+}
diff --git a/src/raycasting/ray_calc.c b/src/raycasting/ray_calc.c
deleted file mode 100644
index e69de29..0000000