diff --git a/Makefile b/Makefile
index 3bd5a9a..71e5480 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ HUD_FILES		=	hud.c minimap.c minimap_fov_border.c minimap_enemies.c
 
 UTILS			=	$(addprefix $(UTILS_DIR), $(UTILS_FILES))
 UTILS_DIR		=	src/utils/
-UTILS_FILES		=	vector.c utils.c colors.c map.c
+UTILS_FILES		=	vector.c utils.c colors.c map.c border.c
 
 MATH			=	$(addprefix $(MATH_DIR), $(MATH_FILES))
 MATH_DIR		=	src/math/
diff --git a/include/cub3D.h b/include/cub3D.h
index 5335a1a..02a6637 100644
--- a/include/cub3D.h
+++ b/include/cub3D.h
@@ -29,6 +29,17 @@ enum e_parser_error
 	missing_option,
 	invalid_map
 };
+typedef union u_rgba
+{
+	u_int32_t	bytes;
+	struct s_color
+	{
+		u_int8_t	alpha;
+		u_int8_t	blue;
+		u_int8_t	green;
+		u_int8_t	red;
+	}	t_color;
+}	t_rgba;
 
 typedef struct s_parser_state
 {
@@ -174,8 +185,8 @@ typedef struct s_map
 	mlx_texture_t	*textures[4];
 	t_vector		start_pos;
 	t_vector		start_dir;
-	int				floor_color;
-	int				ceiling_color;
+	t_rgba			floor_color;
+	t_rgba			ceiling_color;
 	bool			has_spawn;
 	mlx_texture_t	*door_tex;
 	t_list			*enemy_list;
@@ -313,6 +324,9 @@ double			max(double a, double b);
 bool			is_on_map(double x, double y, t_map *map);
 bool			is_on_screen(int x, int y);
 
+//utils/border.c
+double			border(double lower_bound, double value, double upper_bound);
+
 //hud.c
 t_hud			*setup_hud(mlx_t *mlx);
 void			draw_hud(void *arg);
diff --git a/src/enemies/enemy_draw.c b/src/enemies/enemy_draw.c
index a94ff02..d642a91 100644
--- a/src/enemies/enemy_draw.c
+++ b/src/enemies/enemy_draw.c
@@ -1,18 +1,18 @@
 #include <cub3D.h>
 
-static unsigned int	enemy_get_pix(double scale_x, double scale_y,
-	mlx_texture_t *tex, t_enemy *enemy)
+static t_rgba	enemy_get_pix(t_vector_int iter, t_vector lim,
+		mlx_texture_t *tex, t_enemy *enemy)
 {
-	int				pos;
-	unsigned int	color;
-	const int		x = tex->width * fabs(scale_x);
-	const int		y = tex->height * fabs(scale_y);
+	int			pos;
+	t_rgba		color;
+	const int	x = tex->width * (lim.x + iter.x) / lim.x / 2;
+	const int	y = tex->height * (iter.y + lim.y) / lim.y / 2;
 
 	pos = (y * tex->width + x) * 4;
-	color = get_rgba(tex->pixels[pos] * enemy->brightness,
-			tex->pixels[pos + 1] * enemy->brightness,
-			tex->pixels[pos + 2] * enemy->brightness,
-			tex->pixels[pos + 3]);
+	color.t_color.red = tex->pixels[pos] * enemy->brightness;
+	color.t_color.green = tex->pixels[pos + 1] * enemy->brightness;
+	color.t_color.blue = tex->pixels[pos + 2] * enemy->brightness;
+	color.t_color.alpha = tex->pixels[pos + 3];
 	return (color);
 }
 
@@ -52,9 +52,9 @@ static int	enemy_adjust_frame_count(t_enemy *enemy, double delta_time)
 
 static	void	draw_single_enemy(t_window *window, t_enemy *enemy)
 {
-	unsigned int	color;
+	t_rgba			color;
 	t_vector_int	iter;
-	const t_vector	lim = (t_vector){ENEMY_WIDTH / enemy->dis,
+	const t_vector	lim = (t_vector){min(ENEMY_WIDTH / enemy->dis, 500),
 		ENEMY_HEIGHT / enemy->dis};
 	const int		frame_count
 		= enemy_adjust_frame_count(enemy, window->mlx->delta_time);
@@ -64,17 +64,17 @@ static	void	draw_single_enemy(t_window *window, t_enemy *enemy)
 		&& iter.y < HEIGHT / 2 - ENEMY_Y_OFFSET / enemy->dis)
 	{
 		iter.x = max(-lim.x, -500);
-		while (++iter.x < lim.x && iter.x < 500)
+		while (++iter.x < lim.x)
 		{
 			if (!is_on_screen(enemy->x_on_screen + iter.x,
 					HEIGHT / 2 + iter.y + ENEMY_Y_OFFSET / enemy->dis))
 				continue ;
-			color = enemy_get_pix((lim.x + iter.x) / lim.x / 2,
-					(iter.y + lim.y) / 2 / lim.y,
+			color = enemy_get_pix(iter, lim,
 					enemy_get_texture(enemy, frame_count), enemy);
-			if (get_alpha(color) != 0)
+			if (color.t_color.alpha != 0)
 				mlx_put_pixel(window->img, enemy->x_on_screen + iter.x,
-					HEIGHT / 2 + iter.y + ENEMY_Y_OFFSET / enemy->dis, color);
+					HEIGHT / 2 + iter.y + ENEMY_Y_OFFSET / enemy->dis,
+					color.bytes);
 		}
 	}
 }
diff --git a/src/parser/parser_init.c b/src/parser/parser_init.c
index 87e6e2c..90d8eaa 100644
--- a/src/parser/parser_init.c
+++ b/src/parser/parser_init.c
@@ -35,8 +35,8 @@ t_map	*init_map(void)
 	map->door_tex = NULL;
 	map->enemy_list = NULL;
 	map->has_spawn = false;
-	map->floor_color = get_rgba(0, 0, 0, 0);
-	map->ceiling_color = get_rgba(0, 0, 0, 0);
+	map->floor_color.bytes = 0x0;
+	map->ceiling_color.bytes = 0x0;
 	map->state = init_state();
 	if (!map->state)
 		return (NULL);
diff --git a/src/parser/validate_options.c b/src/parser/validate_options.c
index 36fb3e2..92c6578 100644
--- a/src/parser/validate_options.c
+++ b/src/parser/validate_options.c
@@ -2,9 +2,9 @@
 
 bool	options_are_valid(t_map *map)
 {
-	if (!map->floor_color || !map->ceiling_color
-		|| map->floor_color == get_rgba(0, 0, 0, 0)
-		|| map->ceiling_color == get_rgba(0, 0, 0, 0))
+	if (!map->floor_color.bytes || !map->ceiling_color.bytes
+		|| map->floor_color.bytes == 0x0
+		|| map->ceiling_color.bytes == 0x0)
 	{
 		map->state->error_type = missing_option;
 		return (false);
diff --git a/src/utils/border.c b/src/utils/border.c
new file mode 100644
index 0000000..476c33f
--- /dev/null
+++ b/src/utils/border.c
@@ -0,0 +1,10 @@
+#include <cub3D.h>
+
+double	border(double lower_bound, double value, double upper_bound)
+{
+	if (value > upper_bound)
+		return (upper_bound);
+	if (value < lower_bound)
+		return (lower_bound);
+	return (value);
+}
diff --git a/src/utils/colors.c b/src/utils/colors.c
index c3a89c4..1cdc696 100644
--- a/src/utils/colors.c
+++ b/src/utils/colors.c
@@ -4,23 +4,3 @@ int	get_rgba(int r, int g, int b, int a)
 {
 	return (r << 24 | g << 16 | b << 8 | a);
 }
-
-int	get_red(int rgba)
-{
-	return ((rgba >> 24) & 0xFF);
-}
-
-int	get_green(int rgba)
-{
-	return ((rgba >> 16) & 0xFF);
-}
-
-int	get_blue(int rgba)
-{
-	return ((rgba >> 8) & 0xFF);
-}
-
-int	get_alpha(int rgba)
-{
-	return (rgba & 0xFF);
-}
diff --git a/src/utils/map.c b/src/utils/map.c
index 404f2e4..3fe025f 100644
--- a/src/utils/map.c
+++ b/src/utils/map.c
@@ -7,7 +7,7 @@ void	set_floor_color(t_map *map, int color)
 {
 	if (!map->state->f_parsed)
 	{
-		map->floor_color = color;
+		map->floor_color.bytes = color;
 		map->state->f_parsed = true;
 	}
 	else
@@ -18,7 +18,7 @@ void	set_ceiling_color(t_map *map, int color)
 {
 	if (!map->state->c_parsed)
 	{
-		map->ceiling_color = color;
+		map->ceiling_color.bytes = color;
 		map->state->c_parsed = true;
 	}
 	else
diff --git a/src/walls/fog.c b/src/walls/fog.c
index 6cbff46..9864895 100644
--- a/src/walls/fog.c
+++ b/src/walls/fog.c
@@ -1,12 +1,12 @@
 #include <cub3D.h>
 
-static void	put_pixel_floor(mlx_image_t *img, t_vector_int pix_pos,
-				int base_color, int fog);
-static int	get_rgba_from_tex(const mlx_texture_t *tex,
-				t_vector_int pix_pos, double dis, int fog);
+static void			put_pixel_floor(mlx_image_t *img, t_vector_int pix_pos,
+						t_rgba base_color, int fog);
+static u_int32_t	get_rgba_from_tex(const mlx_texture_t *tex,
+						t_vector_int pix_pos, double dis, int fog);
 
 void	draw_vertical_line(t_window *window, t_vector *target,
-				int p_x, t_direction direction)
+						int p_x, t_direction direction)
 {
 	const double		dis = distance_perpendicular(window->player->pos,
 			window->player->dir, *target);
@@ -35,33 +35,35 @@ void	draw_vertical_line(t_window *window, t_vector *target,
 	}
 }
 
-static int	get_rgba_from_tex(const mlx_texture_t *tex,
+static u_int32_t	get_rgba_from_tex(const mlx_texture_t *tex,
 				t_vector_int pix_pos, double dis, int fog)
 {
-	int				color;
+	t_rgba			color;
 	const int		pos = (pix_pos.y * tex->width + pix_pos.x)
 		* tex->bytes_per_pixel;
 	const double	brightness = max(1.0 - (dis / fog), 0);
 
 	if (dis > fog)
 		return (0x000000ff);
-	color = (int)(tex->pixels[pos] * brightness) << 24
-		| (int)(tex->pixels[pos + 1] * brightness) << 16
-		| (int)(tex->pixels[pos + 2] * brightness) << 8
-		| (int)tex->pixels[pos + 3];
-	return (color);
+	color.t_color.red = tex->pixels[pos] * brightness;
+	color.t_color.green = tex->pixels[pos + 1] * brightness;
+	color.t_color.blue = tex->pixels[pos + 2] * brightness;
+	color.t_color.alpha = tex->pixels[pos + 3];
+	return (color.bytes);
 }
 
 static void	put_pixel_floor(mlx_image_t *img, t_vector_int pix_pos,
-			int base_color, int fog)
+			t_rgba base_color, int fog)
 {
-	const double	brightness = max(abs(HEIGHT / 2 - pix_pos.y)
-			* fog / 4500.0, 0);
-	const uint8_t	alpha = base_color & 0xff;
-	const uint8_t	red = min(((base_color >> 24) & 0xff) * brightness, 255);
-	const uint8_t	green = min(((base_color >> 16) & 0xff) * brightness, 255);
-	const uint8_t	blue = min(((base_color >> 8) & 0xff) * brightness, 255);
+	t_rgba			color;
+	const double	brightness = border(0,
+			abs(HEIGHT / 2 - pix_pos.y) * fog / 4500.0,
+			1);
 
-	base_color = (red << 24) | (green << 16) | (blue << 8) | alpha;
-	mlx_put_pixel(img, pix_pos.x, pix_pos.y, base_color);
+	color.bytes = base_color.bytes;
+	color.t_color.red = (color.t_color.red * brightness);
+	color.t_color.green = (color.t_color.green * brightness);
+	color.t_color.blue = (color.t_color.blue * brightness);
+	color.t_color.alpha = color.t_color.alpha;
+	mlx_put_pixel(img, pix_pos.x, pix_pos.y, color.bytes);
 }