diff --git a/map.h b/map.h
index cc974fd..86c6a39 100644
--- a/map.h
+++ b/map.h
@@ -3,10 +3,10 @@
 /*                                                        :::      ::::::::   */
 /*   map.h                                              :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: mcolonna <mcolonna@student.42.fr>          +#+  +:+       +#+        */
+/*   By: mcolonna <mcolonna@student.42perpignan.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/01 13:59:04 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/10/15 18:22:32 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/10/16 17:59:12 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -99,7 +99,7 @@ typedef struct s_map
 	/// @brief An 2D array of all the cases.
 	///
 	/// Syntax to get a case: cases[y * width + x]
-	/// x is left to right, y is top to bottom.
+	/// x is west to east, y is north to south.
 	t_map_case		*cases;
 
 	/// @brief Represents the player in the map.
diff --git a/utils.c b/utils.c
index b43c3eb..48e0c16 100644
--- a/utils.c
+++ b/utils.c
@@ -3,10 +3,10 @@
 /*                                                        :::      ::::::::   */
 /*   utils.c                                            :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: mcolonna <mcolonna@student.42.fr>          +#+  +:+       +#+        */
+/*   By: mcolonna <mcolonna@student.42perpignan.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/15 12:38:40 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/10/15 17:21:16 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/10/16 18:01:25 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,8 +15,8 @@
 
 void	vector_from_rotation(t_point_double *vec, double angle, double norm)
 {
-	vec->x = -cos(angle) * norm;
-	vec->y = sin(angle) * norm;
+	vec->x = sin(angle) * norm;
+	vec->y = -cos(angle) * norm;
 }
 
 void	write_err(const char *str, ...)