adding the correction helped by maiboyer and bgoulard

.clangd

@@ -2,6 +2,7 @@ CompileFlags:
   Add:
     - "-Werror -Wextra -Wall"
     - "-I/opt/X11/include"
+    - "-I/nix/store/h5wikn5ggl90bi4v939cf20aq03ca5s5-clang-16.0.6-lib/lib/clang/16/include/"
     - "-I/home/raphael/Documents/42_cursus/circle4/Cub3D/includes"
     - "-I/home/raphael/Documents/42_cursus/circle4/Cub3D/includes/include"
     - "-I/Users/raphael/Documents/42_cursus/circle_4/Cub3D/includes"

.gitignore

@@ -1,6 +1,9 @@
 .direnv/
 Cub3D
 build/
+.clangd
+.clang*
+
 to_do*
 .cache/
 # Prerequisites

Makefile

@@ -6,7 +6,7 @@
 #    By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2023/11/12 11:05:05 by rparodi           #+#    #+#              #
-#    Updated: 2024/11/18 14:28:55 by rparodi          ###   ########.fr        #
+#    Updated: 2024/11/18 14:54:37 by rparodi          ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -42,19 +42,18 @@ MLXFLAGS = -L$(MLX_DIR) -lmlx -L/opt/X11/lib -lX11 -lXext -lXrender -lXrandr -lX
 LDFLAGS += $(MLXFLAGS)
 
 SRC =\
+	raycast/frame_update.c		\
 	mlx_layer/mlx_init.c		\
+	parsing/blank_for_raph.c	\
 	parsing/arguments.c			\
 	parsing/map.c				\
-	parsing/blank_for_raph.c	\
-	raycast/frame_update.c		\
-	sources/cleanups.c			\
-	sources/error.c				\
 	sources/main.c				\
+	sources/cleanups.c			\
 	sources/options.c			\
 	sources/rgb_to_color.c		\
+	sources/error.c				\
 	sources/options_impl.c
 	 
-	# raycast/rc_utils.c	
 
 # Objects
 OBJDIRNAME = ./build
@@ -143,6 +142,17 @@ footer:
 		@printf "$(GOLD)                   '\"'   '\"'$(END)\n"
 		@printf '              $(GREY)The compilation is$(END) $(GOLD)finish$(END)\n               $(GREY)Have a good $(END)$(GOLD)correction !$(END)\n'
 
+clangd:
+	@echo -en			\
+	"CompileFlags:\n"	\
+	"  Add:\n"			\
+	"    - \"-Wall -Wextra -Werror\"\n"	\
+	"    - \"-I/opt/X11/include\"\n"	\
+	"    - \"-I"$(shell pwd)"/includes\"\n"	\
+	"    - \"-I"$(shell pwd)"/includes/include\"\n"	\
+	"    - \"-xc\"\n"	\
+	> .clangd
+
 # Phony targets
 .PHONY: all bonus clean fclean re
 

raycast/rc_utils.c

@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/11/12 12:24:35 by rparodi           #+#    #+#             */
-/*   Updated: 2024/11/12 15:08:08 by rparodi          ###   ########.fr       */
+/*   Updated: 2024/11/18 15:41:34 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,11 +15,29 @@
 #include "mlx_functions.h"
 #include "raycast.h"
 
-double	cub_convert_rad_to_deg(double degrees)
+/**
+ * @brief convert a angle in degrees to radian
+ *
+ * @param degrees the angle in degrees
+ * @return the angle in radian
+ */
+double	cub_convert_deg_to_rad(double degrees)
 {
 	return (degrees * (M_PI / 180.0));
 }
 
+/**
+ * @brief Launches a ray for raycasting to determine the distance to the first wall.
+ *
+ * This function calculates the distance of a ray cast in a specified angle 
+ * until it either hits a wall or reaches the maximum range.
+ *
+ * @param info      A pointer to the `t_info` structure containing the map and other relevant data.
+ * @param angle     The angle of the ray being cast, in radians.
+ * 
+ * @return The distance from the starting position to the first wall hit. 
+ *         If no wall is hit within `MAX_RANGE`, the function returns `MAX_RANGE`.
+ */
 double	rc_launch(t_info *info, double angle)
 {
 	double		distance;
@@ -33,11 +51,11 @@ double	rc_launch(t_info *info, double angle)
 	rayon.y = 0;
     while (distance < MAX_RANGE)
 	{
-        rayon.x += direction.x * STEP_SIZE;
+        rayon.x = direction.x * distance;
-        rayon.y += direction.y * STEP_SIZE;
+        rayon.y = direction.y * distance;
-        distance += STEP_SIZE;
+        if (info->map.map[info->map.fraw[(int)rayon.x][(int)rayon.y]] == WALL)
-        if (info->map.map(info->map.fraw[(int)rayon.x][(int)rayon.y]) == WALL)
             return (distance);
+        distance += STEP_SIZE;
 	}
 	return (MAX_RANGE);
 }
@@ -61,7 +79,8 @@ void	shelves_launch(t_info *info, double spacing, double focal, int width)
     angle = 0;
     while (x < width)
     { 
-        angle = info->player.view + atan((spacing / 2 - x * spacing / (width - 1)) / focal);
+        angle = info->player.view + atan(\
+			(spacing / 2 - x * spacing / (width - 1)) / focal);
         rc_launch(info, angle);
         x++;
     }

textures/a.xpm

@@ -0,0 +1,154 @@
+/* XPM */
+static char *_cb59dce4f574e3bd6a1e2f025c0312agi1mGDihwOOx8j7A[] = {
+/* columns rows colors chars-per-pixel */
+"32 32 116 2 ",
+"   c #100F10",
+".  c #161515",
+"X  c #191717",
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+"'  c #767069",
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textures/b.xpm

@@ -0,0 +1,49 @@
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