diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..282b13f
Binary files /dev/null and b/.DS_Store differ
diff --git a/get_next_line/get_next_line.c b/get_next_line/get_next_line.c
new file mode 100644
index 0000000..a182f41
--- /dev/null
+++ b/get_next_line/get_next_line.c
@@ -0,0 +1,116 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   get_next_line.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/27 20:59:49 by hyko              #+#    #+#             */
+/*   Updated: 2022/02/21 15:03:04 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "get_next_line.h"
+
+char	*get_next_line(int fd)
+{
+	static char	*backup;
+	char		*return_line;
+	int			nl_idx;
+	int			pre_len;
+
+	if (fd < 0 || BUFFER_SIZE <= 0)
+		return (NULL);
+	nl_idx = gnl_find_newline(backup);
+	if (nl_idx == -1)
+	{
+		pre_len = ft_strlen(backup);
+		backup = gnl_expand_backup(backup, fd);
+		if ((int)ft_strlen(backup) == pre_len)
+			nl_idx = ft_strlen(backup);
+	}
+	if (nl_idx != -1)
+	{
+		return_line = ft_substr(backup, 0, nl_idx + 1);
+		backup = gnl_cut_backup(backup, return_line);
+		return (return_line);
+	}	
+	return (get_next_line(fd));
+}
+
+int	gnl_find_newline(char *backup)
+{
+	int	idx;
+	int	len;
+
+	if (backup == NULL)
+		return (-1);
+	idx = 0;
+	len = ft_strlen(backup);
+	while (idx < len)
+	{
+		if (backup[idx] == '\n')
+			return (idx);
+		idx++;
+	}
+	return (-1);
+}
+
+char	*gnl_read_line(int fd)
+{
+	char	*read_line;
+	int		read_size;
+
+	read_line = (char *)malloc(BUFFER_SIZE + 1);
+	if (read_line == NULL)
+		return (NULL);
+	read_size = read(fd, read_line, BUFFER_SIZE);
+	if (read_size == -1)
+	{
+		free(read_line);
+		return (NULL);
+	}
+	read_line[read_size] = '\0';
+	return (read_line);
+}
+
+char	*gnl_expand_backup(char *backup, int fd)
+{
+	char	*new_backup;
+	char	*read_line;
+
+	read_line = gnl_read_line(fd);
+	if (read_line == NULL)
+		return (NULL);
+	if (read_line[0] == 0)
+	{
+		free(read_line);
+		return (backup);
+	}
+	if (backup == NULL)
+		return (read_line);
+	new_backup = ft_strjoin(backup, read_line);
+	free(backup);
+	free(read_line);
+	return (new_backup);
+}
+
+char	*gnl_cut_backup(char *backup, char *return_line)
+{
+	char	*new_backup;
+	int		backup_len;
+	int		return_len;
+
+	if (backup == NULL || return_line == NULL)
+		return (NULL);
+	backup_len = ft_strlen(backup);
+	return_len = ft_strlen(return_line);
+	if (backup_len == return_len)
+	{
+		free(backup);
+		return (NULL);
+	}
+	new_backup = ft_substr(backup, return_len, backup_len - return_len);
+	free(backup);
+	return (new_backup);
+}
diff --git a/get_next_line/get_next_line.h b/get_next_line/get_next_line.h
new file mode 100644
index 0000000..e85f60d
--- /dev/null
+++ b/get_next_line/get_next_line.h
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   get_next_line.h                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42.fr>                  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/27 21:00:30 by hyko              #+#    #+#             */
+/*   Updated: 2022/12/20 15:10:57 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef GET_NEXT_LINE_H
+
+# define GET_NEXT_LINE_H
+
+# include <unistd.h>
+# include <stdlib.h>
+
+#define BUFFER_SIZE 42
+
+char	*get_next_line(int fd);
+char	*gnl_expand_backup(char *backup, int fd);
+char	*gnl_cut_backup(char *backup, char *return_line);
+char	*gnl_read_line(int fd);
+int		gnl_find_newline(char *read_line);
+
+size_t	ft_strlen(const char *s);
+char	*ft_strdup(const char *s1);
+char	*ft_substr(char const	*s, unsigned int start, size_t len);
+char	*ft_strjoin(char const *s1, char const *s2);
+
+#endif
diff --git a/get_next_line/get_next_line_utils.c b/get_next_line/get_next_line_utils.c
new file mode 100644
index 0000000..faabaf3
--- /dev/null
+++ b/get_next_line/get_next_line_utils.c
@@ -0,0 +1,102 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   get_next_line_utils.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/27 21:00:08 by hyko              #+#    #+#             */
+/*   Updated: 2022/02/20 18:47:46 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "get_next_line.h"
+
+size_t	ft_strlen(const char *s)
+{
+	size_t	i;
+
+	i = 0;
+	if (s == NULL)
+		return (0);
+	while (s[i] != '\0')
+		i++;
+	return (i);
+}
+
+char	*ft_strdup(const char *s1)
+{
+	int		i;
+	int		len;
+	char	*s2;
+
+	len = ft_strlen(s1);
+	s2 = (char *)malloc(sizeof(char) * (len + 1));
+	if (s2 == NULL)
+		return (NULL);
+	i = 0;
+	while (s1[i] != '\0')
+	{
+		s2[i] = s1[i];
+		i++;
+	}
+	s2[i] = '\0';
+	return (s2);
+}
+
+char	*ft_substr(char const	*s, unsigned int start, size_t len)
+{
+	size_t	i;
+	size_t	j;
+	char	*substr;
+
+	i = 0;
+	j = 0;
+	if (s == 0)
+		return (NULL);
+	if (start >= ft_strlen(s))
+		return (ft_strdup(""));
+	substr = (char *)malloc(sizeof(char) * (len + 1));
+	if (substr == NULL)
+		return (NULL);
+	while (s[i] != '\0')
+	{
+		if (i >= start && j < len)
+		{
+			substr[j] = s[i];
+			j++;
+		}
+		i++;
+	}
+	substr[j] = '\0';
+	return (substr);
+}
+
+char	*ft_strjoin(char const *s1, char const *s2)
+{
+	char		*new_str;
+	size_t		s1_len;
+	size_t		s2_len;
+	size_t		i;
+	size_t		j;
+
+	if (s1 == NULL && s2 == NULL)
+		return (NULL);
+	if (s1 == NULL)
+		return ((char *)s2);
+	if (s2 == NULL)
+		return ((char *)s1);
+	s1_len = ft_strlen(s1);
+	s2_len = ft_strlen(s2);
+	i = -1;
+	j = 0;
+	new_str = (char *)malloc(sizeof(char) * (s1_len + s2_len + 1));
+	if (new_str == NULL)
+		return (NULL);
+	while (++i < s1_len)
+		new_str[i] = s1[i];
+	while (j < s2_len)
+		new_str[i++] = s2[j++];
+	new_str[i] = '\0';
+	return (new_str);
+}
diff --git a/jk/3d_render.c b/jk/3d_render.c
index 867524e..741e182 100644
--- a/jk/3d_render.c
+++ b/jk/3d_render.c
@@ -1,5 +1,24 @@
 #include "cub3d.h"
 
+
+void init_img_data(t_all* p_all) 
+{
+	int	x;
+	int	y;
+
+	y = 0;
+	while (y < WINDOW_HEI)
+	{
+		x = 0;
+		while (x < WINDOW_WID)
+		{
+			p_all->img.data[WINDOW_WID * y + x] = 0;
+			x++;
+		}
+		y++;
+	}
+}
+
 void	draw_ceiling(t_all *p_all, int ray_num, int wall_top_pixel, int color)
 {
 	int	x;
@@ -11,7 +30,7 @@ void	draw_ceiling(t_all *p_all, int ray_num, int wall_top_pixel, int color)
 		x = 0;
 		while (x < WALL_STRIP_WIDTH)
 		{
-			if (p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)] == PINK)
+			if (!p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)])
 				p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)] = color;
 			x++;
 		}
@@ -30,7 +49,7 @@ void	draw_floor(t_all *p_all, int ray_num, int wall_bottom_pixel, int color)
 		x = 0;
 		while (x < WALL_STRIP_WIDTH)
 		{
-			if (p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)] == PINK)
+			if (!p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)])
 				p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)] = color;
 			x++;
 		}
@@ -78,7 +97,7 @@ void    render_3d_wall(t_all *p_all, int ray_num)
 		x = 0;
 		while (x < WALL_STRIP_WIDTH)
 		{
-			if (p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)] == PINK)
+			if (!p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)])
 				p_all->img.data[WINDOW_WID * y + (x + ray_num * WALL_STRIP_WIDTH)] = color;
 				//현재위치픽셀 색이 초기설정색이면 색을 덧입히기
 			x++;
@@ -89,4 +108,4 @@ void    render_3d_wall(t_all *p_all, int ray_num)
 	draw_floor(p_all, ray_num, wall_bottom_pixel, GROUND);
 }//ray_num의 순번을 잘 넘겨주기 위해 draw_ray() 수정함
 //화면~player 거리
-//y축 기준으로 wall_top_pixel~wall_bottom_pixel 그려줌.
\ No newline at end of file
+//y축 기준으로 wall_top_pixel~wall_bottom_pixel 그려줌.
diff --git a/jk/Makefile b/jk/Makefile
index 109be19..04fa4a1 100644
--- a/jk/Makefile
+++ b/jk/Makefile
@@ -9,14 +9,18 @@ SRC			=	main.c \
 				playeronmap.c \
 				draw_ray.c \
 				key.c \
-				map_parse.c \
 				get_next_line.c \
 				get_next_line_util.c \
-				3d_render.c
+				3d_render.c \
+				parse_map.c \
+				map_info.c
+
 				
 OBJ	=	$(SRC:.c=.o)
 MLX_FLAGS	=	-I. -L../mlx -lmlx -framework OpenGL -framework Appkit
 
+LIB = -L../libft -lft
+
 all	:	$(NAME)
 
 .c.o	:
@@ -25,7 +29,7 @@ all	:	$(NAME)
 #  $(CC) $(CCFLAGS) $(MLX_FLAGS) -c $< -o $@
 	
 $(NAME)	: $(OBJ)
-	$(CC) $(CCFLAGS) $(MLX_FLAGS) $(OBJ) -o $(NAME)
+	$(CC) $(CCFLAGS) $(MLX_FLAGS) $(OBJ) -o $(NAME) $(LIB)
 #	$(CC_M1) $(CCFLAGS) $(MLX_FLAGS) $(OBJ) -o $(NAME)
 
 clean	:
@@ -38,4 +42,4 @@ re	:
 		make fclean 
 		make all
 
-.PHONY	:	all clean fclean re
\ No newline at end of file
+.PHONY	:	all clean fclean re
diff --git a/jk/cub3d.h b/jk/cub3d.h
index b848adc..d3c72ae 100644
--- a/jk/cub3d.h
+++ b/jk/cub3d.h
@@ -3,6 +3,8 @@
 
 #include "../mlx/mlx.h"
 #include "key_macos.h"
+#include "../get_next_line/get_next_line.h"
+#include "../libft/libft.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdbool.h>
@@ -13,12 +15,6 @@
 #include <string.h>
 #include <unistd.h>
 
-typedef struct	s_mlx
-{
-	void	*mlx;
-	void	*win;
-}				t_mlx;
-
 typedef struct	s_img
 {
 	void	*img;
@@ -32,10 +28,10 @@ typedef struct	s_player
 {
 	double x;
 	double y;
-	double rotation_angle;//바라보는각도. 시야각도
-	double walk_speed;//움직이는 속도
-	double turn_speed;//바라보는 각도의 조정속도
-	double updown_sight;//변수명 변경
+	double rotation_angle;
+	double walk_speed;
+	double turn_speed;
+	double updown_sight;
 }				t_player;
 
 typedef struct	s_key
@@ -46,7 +42,7 @@ typedef struct	s_key
 	bool right;
 	bool right_rotation;
 	bool left_rotation;
-	int		updown_sight;//변수명 변경
+	int		updown_sight;
 }				t_key;
 
 typedef struct	s_temp_ray
@@ -59,9 +55,7 @@ typedef struct	s_temp_ray
 	double	xhit_wall;
 	double	yhit_wall;
 	double	distance;
-}				t_temp_ray;//변수명 다시
-//일회용.
-//변수들은 광선 한개 그릴때만 유효함
+}				t_temp_ray;
 
 typedef struct	s_ray
 {
@@ -74,9 +68,7 @@ typedef struct	s_ray
 	bool	ray_faces_up;
 	bool	ray_faces_right;
 	bool	ray_faces_left;
-}				t_ray;//변수명 다시
-//광선이 벽과 만나는 좌표와
-//광선의 방향적인 요소를 가지고있다
+}				t_ray;
 
 typedef struct	s_map
 {
@@ -93,18 +85,46 @@ typedef struct	s_point
 	double	y;
 }				t_point;
 
+typedef struct	s_map_info //map 구조체에 합칠지 고민중...(hyko)
+{
+	void*	no;
+	void*	so;
+	void*	we;
+	void*	ea;
+	int		f;
+	int		c;
+	char**	tile;
+	int		info_cnt;
+	int		tile_cnt;
+}				t_map_info;
+
+typedef	enum	e_type
+{
+	NO,
+	SO,
+	WE,
+	EA,
+	F,
+	C,
+	TILE,
+}				t_type;
+
 typedef struct	s_all
 {
-	t_mlx		mlx;
 	t_img		img;
 	t_player	player;
 	t_key		key;
 	t_ray		ray;
 	t_map		map;
+<<<<<<< HEAD
+	t_map_info	map_info;
+=======
+	void		*mlx;
+	void		*win;
+>>>>>>> f993e28f07096fbc40e69ec85ebc737183d1b81e
 }				t_all;
 
 #define MINI_SCALE 0.25
-#define TILE_SIZE 80
 
 #define WINDOW_WID 640
 #define WINDOW_HEI 480
@@ -116,17 +136,18 @@ typedef struct	s_all
 #define PI     (3.14159265358979323846264338327950288)
 #define TWO_PI (6.28318530717958647692528676655900576)
 #define HALF_PI (1.57079632679489661923132169163975144)
-#define RAY_RANGE (PI / 3.0) // player 시야범위. 무난하게 60도
-#define RAY_COUNT 121 // 광선의 갯수. 2보다 커야하고 홀수 추천
+// #define RAY_COUNT 121
+#define RAY_COUNT WINDOW_WID
 
-#define BUFFER_SIZE 333
+// #define BUFFER_SIZE 333
 
 #define FOV_ANGLE 60 * (PI / 180.0)
-#define WALL_STRIP_WIDTH WINDOW_WID / RAY_COUNT
+// #define WALL_STRIP_WIDTH (WINDOW_WID / RAY_COUNT)
+#define WALL_STRIP_WIDTH 1
 #define	BLUE 0x0000FF
 #define	WHITE 0xFFFFFF
 #define	GREY 0xAAAAAA
-#define	BLACK 0x000000
+#define	BLACK 0x000001 //초기화 값과 구분하기 위해 블루 한방울...(hyko)
 #define	PINK 0xFF00FF
 #define	RED 0xFF0000
 
@@ -141,8 +162,7 @@ void	update_player(t_all *p_all);
 void	fill_square(t_all *p_all, int x, int y, int color);
 void	render_map(t_all *p_all);
 void	draw_player(t_all *p_all);
-int		ft_loop(t_all *p_all);//이름 수정할거임
-void	render_player(t_all *p_all);
+int		ft_loop(t_all *p_all);
 int		key_release(int keycode, t_all *p_all);
 
 void	ray_init(t_ray *p_ray, double ang);
@@ -179,4 +199,17 @@ void    render_3d(t_all *p_all);
 void	draw_ceiling(t_all *p_all, int ray_num, int wall_top_pixel, int color);
 void	draw_floor(t_all *p_all, int ray_num, int wall_bottom_pixel, int color);
 
-#endif
\ No newline at end of file
+<<<<<<< HEAD
+void	parse_map(int argc, char** argv, t_all* all);
+void	is_cub_file(const char* filename);
+void	check_type(char* line, t_all *all);
+void	display_err_msg_and_exit(const char* err_msg);
+=======
+void	init_mlx(t_all *p_all);
+void	init_key(t_all *p_all);
+void	ft_init(t_all *p_all);
+void	loop_hook(t_all *p_all);
+void	init_img_data(t_all* p_all);
+>>>>>>> f993e28f07096fbc40e69ec85ebc737183d1b81e
+
+#endif
diff --git a/jk/draw_ray.c b/jk/draw_ray.c
index f74139e..69049dd 100644
--- a/jk/draw_ray.c
+++ b/jk/draw_ray.c
@@ -28,7 +28,7 @@ void ray_init(t_ray *p_ray, double ang)
 	p_ray->ray_faces_up = !(p_ray->ray_faces_down);
 	p_ray->ray_faces_right = p_ray->ray_angle < 0.5 * PI || p_ray->ray_angle > 1.5 *  PI;
 	p_ray->ray_faces_left = !(p_ray->ray_faces_right);
-}//t_ray 구조체 초기화
+}
 
 void calc_distance(t_all *p_all, t_temp_ray *hv)
 {
@@ -36,10 +36,8 @@ void calc_distance(t_all *p_all, t_temp_ray *hv)
 		hv->distance = distance_btw_points(p_all->player.x, p_all->player.y
 										, hv->xhit_wall, hv->yhit_wall);
 	else
-		hv->distance = __DBL_MAX__;//써두되나...
+		hv->distance = __DBL_MAX__;
 }
-//벽 찾았으면 거리 계산함
-//못찾았으면 double 자료형 최대값 지정.(수평경계좌표와 수직경계좌표를 비교할때 항상 선택받지 못하도록 하기 위해) 
 
 double distance_btw_points(double xa, double ya, double xb, double yb)
 {
@@ -71,21 +69,19 @@ void calc_ray(t_all *p_all, t_temp_ray *hv)
 		}
 	}
 	calc_distance(p_all, hv);
-}//실질적으로 벽 위치 찾는다
-//calc_horz_ray(), calc_vert_ray()에서 intercept, step이 정해지고,
-//여기선 그 값들을 이용해서 계산한다
-//calc_distance()는 거리를 계산해준다
+}
+
 void calc_horz_ray(t_all *p_all, t_temp_ray *p_horz)
 {
 	p_horz->found_wallHit = false;
 	p_horz->xhit_wall = 0;
 	p_horz->yhit_wall = 0;
 
-	p_horz->yintercept = floor(p_all->player.y / p_all->map.row_tile_size) * p_all->map.row_tile_size;//
+	p_horz->yintercept = floor(p_all->player.y / p_all->map.row_tile_size) * p_all->map.row_tile_size;
 	if (p_all->ray.ray_faces_down)
 		p_horz->yintercept += p_all->map.row_tile_size;
 	else
-		p_horz->yintercept += 0;
+		;
 
 	p_horz->xintercept = p_all->player.x
 						+ (p_horz->yintercept - p_all->player.y) / tan(p_all->ray.ray_angle);
@@ -96,7 +92,7 @@ void calc_horz_ray(t_all *p_all, t_temp_ray *p_horz)
 	else
 		p_horz->ystep *= 1;
 
-	p_horz->xstep = p_all->map.col_tile_size / tan(p_all->ray.ray_angle);
+	p_horz->xstep = p_all->map.row_tile_size / tan(p_all->ray.ray_angle);
 	if (p_all->ray.ray_faces_left && p_horz->xstep > 0)
 		p_horz->xstep *= -1;
 	else
@@ -107,7 +103,7 @@ void calc_horz_ray(t_all *p_all, t_temp_ray *p_horz)
 		p_horz->xstep *= 1;
 	
 	calc_ray(p_all, p_horz);
-}//수평 계산
+}
 
 void calc_vert_ray(t_all *p_all, t_temp_ray *p_vert)
 {
@@ -119,7 +115,7 @@ void calc_vert_ray(t_all *p_all, t_temp_ray *p_vert)
 	if (p_all->ray.ray_faces_right)
 		p_vert->xintercept += p_all->map.col_tile_size;
 	else
-		p_vert->xintercept += 0;
+		;
 
 	p_vert->yintercept = p_all->player.y
 						+ (p_vert->xintercept - p_all->player.x) * tan(p_all->ray.ray_angle);
@@ -130,7 +126,7 @@ void calc_vert_ray(t_all *p_all, t_temp_ray *p_vert)
 	else
 		p_vert->xstep *= 1;
 
-	p_vert->ystep = p_all->map.row_tile_size * tan(p_all->ray.ray_angle);
+	p_vert->ystep = p_all->map.col_tile_size * tan(p_all->ray.ray_angle);
 	if (p_all->ray.ray_faces_up && p_vert->ystep > 0)
 		p_vert->ystep *= -1;
 	else
@@ -172,17 +168,17 @@ void draw_line(t_all *p_all, double dx, double dy)
 	{
 		set_point(&p1, ray_x, ray_y);
 		set_point(&p2, ray_x + dx, ray_y + dy);
-		if (!hit_wall(ray_x + dx, ray_y + dy, p_all))
+		if (!hit_wall(p2.x, p2.y, p_all))
 		{
 			locate_for_mini(&x, &y, p1, p_all);
 			p_all->img.data[WINDOW_WID * y + x] = RED;
 		}
 		else
 			break;
-		ray_y += dy;
 		ray_x += dx;
+		ray_y += dy;
 	}
-}
+}//여기랑 calc_ray 겹치는부분이 있는것같아서, 되면 합치는거어떨까?
 
 void draw_one_ray(t_all *p_all, double ang, int i)
 {
@@ -210,7 +206,6 @@ void draw_one_ray(t_all *p_all, double ang, int i)
 	draw_line(p_all, p_all->ray.xhit_wall - p_all->player.x, p_all->ray.yhit_wall - p_all->player.y);
 	render_3d_wall(p_all, i);
 }
-//각각 광선에 대한 정보는 이 함수에 와서야 결정된다.
 
 void draw_ray(t_all *p_all)
 {
@@ -218,15 +213,14 @@ void draw_ray(t_all *p_all)
 	double	max_angle;
 	int		i;
 
-	angle = p_all->player.rotation_angle - (RAY_RANGE / 2.0);
-	max_angle = p_all->player.rotation_angle + (RAY_RANGE / 2.0);
-	i = 0;
+	angle = p_all->player.rotation_angle - (FOV_ANGLE / 2.0);
+	max_angle = p_all->player.rotation_angle + (FOV_ANGLE / 2.0);
 
+	i = 0;
 	while (i < RAY_COUNT)
 	{
 		draw_one_ray(p_all, angle, i);
-		angle += RAY_RANGE / RAY_COUNT;
+		angle += FOV_ANGLE / RAY_COUNT;
 		i++;
 	}
-}
-//원래 광선 동시에 2개 그렸는데, 왼쪽부터 하나씩 그려주는걸로 수정
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/jk/get_next_line.c b/jk/get_next_line.c
deleted file mode 100644
index 5241bf2..0000000
--- a/jk/get_next_line.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include "cub3d.h"
-
-char	*for_next(char *save)
-{
-	char	*str;
-	int		i;
-	int		j;
-
-	i = 0;
-	while (save[i] && save[i] != '\n')
-		i++;
-	if (!save[i])
-	{
-		free(save);
-		return (NULL);
-	}
-	str = (char *)malloc(sizeof(char) * (ft_strlen((const char *)save) - i));
-	if (!str)
-		return (NULL);
-	j = 0;
-	while (save[i + 1])
-	{
-		str[j] = save[i + 1];
-		j++;
-		i++;
-	}
-	str[j] = 0;
-	free (save);
-	return (str);
-}
-
-char	*rtg(char *save)
-{
-	char	*str;
-	int		i;
-
-	i = 0;
-	if (!save[i])
-		return (NULL);
-	while (save[i] && save[i] != '\n')
-		i++;
-	str = (char *)malloc(sizeof(char) * (i + 2));
-	if (!str)
-		return (NULL);
-	i = 0;
-	while (save[i] && save[i] != '\n')
-	{
-		str[i] = save[i];
-		i++;
-	}
-	if (save[i] == '\n')
-	{
-		str[i] = save[i];
-		i++;
-	}
-	str[i] = 0;
-	return (str);
-}
-
-char	*read_and_save(int fd, char *save)
-{
-	char	*buf;
-	int		rd;
-
-	buf = (char *)malloc(sizeof(char) * (BUFFER_SIZE + 1));
-	if (!buf)
-		return (NULL);
-	rd = 1;
-	while (!ft_strchr((const char *)save, '\n') && rd != 0)
-	{
-		rd = read(fd, buf, BUFFER_SIZE);
-		if (rd == -1)
-		{
-			free (buf);
-			return (NULL);
-		}
-		buf[rd] = 0;
-		save = ft_strjoin((const char *)save, buf);
-	}
-	free (buf);
-	return (save);
-}
-
-char	*get_next_line(int fd)
-{
-	char		*line;
-	static char	*save;
-
-	if (fd < 0 || BUFFER_SIZE <= 0)
-		return (NULL);
-	save = read_and_save(fd, save);
-	if (!save)
-		return (NULL);
-	line = rtg(save);
-	save = for_next(save);
-	return (line);
-}
diff --git a/jk/get_next_line_util.c b/jk/get_next_line_util.c
deleted file mode 100644
index a8cfeb0..0000000
--- a/jk/get_next_line_util.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include "cub3d.h"
-
-size_t	ft_strlen(const char *str)
-{
-	size_t	c;
-
-	c = 0;
-	if (!str)
-		return (0);
-	while (str[c] != '\0')
-		c++;
-	return (c);
-}
-
-char	*ft_strchr(const char *s, int c)
-{
-	int		i;
-	size_t	len;
-
-	i = 0;
-	if (!s)
-		return (0);
-	len = ft_strlen(s);
-	while ((size_t)i < len + 1)
-	{
-		if (s[i] == (unsigned char) c)
-			return ((char *)s + i);
-		i++;
-	}
-	return (0);
-}
-
-size_t	ft_strlcpy(char *dst, const char *src, size_t dstsize)
-{
-	size_t	i;
-
-	i = 0;
-	while (i + 1 < dstsize && src[i])
-	{
-		dst[i] = src[i];
-		i++;
-	}
-	if (dstsize > 0)
-		dst[i] = 0;
-	return (ft_strlen(src));
-}
-
-size_t	ft_strlcat(char *dst, const char *src, size_t dstsize)
-{
-	size_t	len;
-	size_t	i;
-
-	len = ft_strlen(dst);
-	if (dstsize >= len + 1)
-	{
-		i = 0;
-		while (src[i] && i < dstsize - 1 - len)
-		{
-			dst[len + i] = src[i];
-			i++;
-		}
-		dst[len + i] = 0;
-		return (ft_strlen(src) + len);
-	}
-	return (ft_strlen(src) + dstsize);
-}
-
-char	*ft_strjoin(const char *s1, const char *s2)
-{
-	char	*newstr;
-	int		s1_len;
-	int		s2_len;
-
-	s1_len = ft_strlen(s1);
-	s2_len = ft_strlen(s2);
-	newstr = (char *)malloc(sizeof(char) * (s1_len + s2_len + 1));
-	if (newstr == NULL)
-		return (NULL);
-	ft_strlcpy(newstr, s1, s1_len + 1);
-	ft_strlcat(newstr + (s1_len), s2, s2_len + 1);
-	free ((char *)s1);
-	return (newstr);
-}
diff --git a/jk/main.c b/jk/main.c
index 2bb6c04..cd9b3fb 100644
--- a/jk/main.c
+++ b/jk/main.c
@@ -2,35 +2,83 @@
 
 int ft_loop(t_all *p_all)//이름 수정할거임
 {
+<<<<<<< HEAD
+	printf("[debug: stop here]\n");	
 	update_player(p_all);
+=======
+	update_player(p_all);//later
+>>>>>>> f993e28f07096fbc40e69ec85ebc737183d1b81e
 	render_map(p_all);
-	render_player(p_all);
-	draw_ray(p_all);
-	mlx_put_image_to_window(p_all->mlx.mlx, p_all->mlx.win, p_all->img.img, 0, 0);
+	// render_player(p_all);
+	draw_player(p_all);
+	// draw_ray(p_all);여기에 없어도 될것같은딩..?
+	mlx_put_image_to_window(p_all->mlx, p_all->win, p_all->img.img, 0, 0);
 	return (0);
 }
 
+void	init_mlx(t_all *p_all)
+{
+	p_all->mlx = mlx_init();//디스플레이와 내 프로그램을 연결 시켜주고,
+	p_all->win = mlx_new_window(p_all->mlx, WINDOW_WID, WINDOW_HEI, "title");//새로운 창 화면에 만들고
+	p_all->img.img = mlx_new_image(p_all->mlx, WINDOW_WID, WINDOW_HEI);//지정한 가로 세로로 만들어진 직사각형을 보이지 않는 공간에 그려두고(메모리에 새 이미지 만들고), 
+	p_all->img.data = (int *)mlx_get_data_addr(p_all->img.img, &(p_all->img.bpp), 
+										&(p_all->img.size_line), &(p_all->img.endian));
+	//생성된 이미지에 대한 정보 반환해서, 나중에 user가 이 정보 수정할수있음
+}
+
+void	init_key(t_all *p_all)
+{
+	p_all->key.up = false;
+	p_all->key.down = false;
+	p_all->key.left = false;
+	p_all->key.right = false;
+	p_all->key.left_rotation = false;
+	p_all->key.right_rotation = false;
+	p_all->key.updown_sight = false;
+}
+
+void	ft_init(t_all *p_all)
+{
+	init_player(p_all);//player 구조체 초기화시키고, 
+	init_key(p_all);//key "
+	init_mlx(p_all);//mlx 사용하기 위한 초기 세팅해주고 
+}
+
+void	loop_hook(t_all *p_all)
+{
+	mlx_hook(p_all->win, X_EVENT_KEY_PRESS, 0, &key_press, p_all);//키 누를때
+	//mlx상 모든 이벤트가 발생할때 hook 한다.
+	//키보드입력이나 마우스클릭을 프로그램에 도달하기전 가로채서 다른 역할하게끔한다.
+	mlx_hook(p_all->win, X_EVENT_KEY_RELEASE, 0, &key_release, p_all);//키 떼고있을때
+	mlx_loop_hook(p_all->mlx, &ft_loop, p_all);//ft_loop()를 계속 돌린다
+	//등록된 이벤트가 발생하지 않을 경우, 두번째 함수 호출함
+	mlx_loop(p_all->mlx);//이벤트를 받고, 이벤트를 관리함. 
+	//무한 루프를 돈다.
+}
+
 int main(int argc, char **argv)
 {
-	if (argc != 2)
-	{
-		printf("'2' arguments needed.\n");
-		return (0);
-	}//메시지, 반환값 수정!
 	t_all	s_all;
-	init_map(argv[1], &s_all);
+
+<<<<<<< HEAD
 	init_player(&s_all);
 	
 	s_all.mlx.mlx = mlx_init();
-	s_all.mlx.win = mlx_new_window(s_all.mlx.mlx, WINDOW_WID, WINDOW_HEI, "title");
+	s_all.mlx.win = mlx_new_window(s_all.mlx.mlx, WINDOW_WID, WINDOW_HEI, "jeeko's cub3d");
 	s_all.img.img = mlx_new_image(s_all.mlx.mlx, WINDOW_WID, WINDOW_HEI);
 	s_all.img.data = (int *)mlx_get_data_addr(s_all.img.img, &(s_all.img.bpp), 
 										&(s_all.img.size_line), &(s_all.img.endian));
+	parse_map(argc, argv, &s_all);
 
 	mlx_hook(s_all.mlx.win, X_EVENT_KEY_PRESS, 0, &key_press, &s_all);
 	mlx_hook(s_all.mlx.win, X_EVENT_KEY_RELEASE, 0, &key_release, &s_all);
 	mlx_loop_hook(s_all.mlx.mlx, &ft_loop, &s_all);
 	mlx_loop(s_all.mlx.mlx);
+=======
+	init_map(argv[1], &s_all);//필요시 argv[1] t_all에 넣기
+	ft_init(&s_all);
+	loop_hook(&s_all);
+>>>>>>> f993e28f07096fbc40e69ec85ebc737183d1b81e
 
 	return (0);
-}
\ No newline at end of file
+}
diff --git a/jk/map3.cub b/jk/map3.cub
new file mode 100644
index 0000000..cfed194
--- /dev/null
+++ b/jk/map3.cub
@@ -0,0 +1,4 @@
+1111
+1001
+1001
+1111
\ No newline at end of file
diff --git a/jk/map_info.c b/jk/map_info.c
new file mode 100644
index 0000000..ccc6ac7
--- /dev/null
+++ b/jk/map_info.c
@@ -0,0 +1,139 @@
+#include "cub3d.h"
+
+void	is_cub_file(const char* filename)
+{
+	size_t len = ft_strlen(filename);
+	if (len < 5)
+		display_err_msg_and_exit("Invalid file extension");
+	if (ft_strncmp(&filename[len - 4], ".cub", 4))
+		display_err_msg_and_exit("Invalid file extension");
+}
+
+static void	is_valid_texture(char* path, int type, t_all* all)
+{
+	int img_width = 64; //나중에 헤더에 정의
+	int img_height = 64;
+
+	int e_flag;
+	void* tmp;
+
+	while(*path == ' ') //이거 메모리 누수 안나나?
+		path++;
+	if (path[ft_strlen(path) - 1] == '\n') //개행 지우기
+		path[ft_strlen(path) - 1] = '\0';
+	tmp = mlx_xpm_file_to_image(all->mlx.mlx, path, &img_width, &img_height);
+	if (!tmp)
+		display_err_msg_and_exit("Invalid image file");
+
+	e_flag = 1;
+	if (type == NO && !all->map_info.no && e_flag--)
+		all->map_info.no = tmp;
+	else if (type == SO && !all->map_info.so && e_flag--)
+		all->map_info.so = tmp;
+	else if (type == WE && !all->map_info.we && e_flag--)
+		all->map_info.we = tmp;
+	else if (type == EA && !all->map_info.ea && e_flag--)
+		all->map_info.ea = tmp;
+
+	if (e_flag)
+		display_err_msg_and_exit("Duplicate Elements");
+}
+
+static void	free_double_pointer(char** arr)
+{
+	int	i;
+
+	i = 0;
+	while (arr[i])
+	{
+		free(arr[i]);
+		i++;
+	}
+	free(arr);
+}
+
+static void	is_valid_color(char* color, int type, t_all* all)
+{
+	char**	tmp;
+	int		rgb[3];
+	int		result;
+	int		i;
+
+	tmp = ft_split(color, ',');
+	i = 0;
+	while (tmp[i])
+		i++;
+	if (i != 3) 
+	{
+		free_double_pointer(tmp);
+		display_err_msg_and_exit("Invalid color information");
+	}
+	result = 0;
+	i = 0;
+	while (i < 3)
+	{
+		rgb[i] = ft_atoi(tmp[i]);
+		if (rgb[i] < 0 || rgb[i] > 255)
+			display_err_msg_and_exit("Invalid color information");
+		result <<= 8;
+		result += rgb[i];
+		i++;
+	}
+	if (type == F)
+		all->map_info.f = result;
+	else if (type == C)
+		all->map_info.c = result;
+	free_double_pointer(tmp);
+}
+
+static void	is_valid_tile(char* line, t_all* all)
+{
+	int 	i;
+
+	i = 0;
+	while (line[i])
+	{
+		if (!ft_strchr(" \n01NSEW", line[i]))
+			display_err_msg_and_exit("Invalid map");
+		i++;
+	}
+	// all->map_info.tile[all->map_info.tile_cnt] = line;
+	all->map.dp_map[all->map_info.tile_cnt] = line;
+	if (all->map.col < (ft_strlen(line) - 1))
+		all->map.col = ft_strlen(line) - 1;
+	all->map_info.tile_cnt++;
+}
+
+void	check_type(char* line, t_all *all)
+{
+	int i;
+
+	i = 0;
+	while (line[i] == ' ')
+		i++;
+	if (line[i] == '\n' && (all->map_info.tile_cnt == 0 || all->map_info.tile_cnt == (int)all->map.row))
+		return ;
+	if (all->map_info.info_cnt < 6)
+	{
+		if (line[i] == 'N' && line[i + 1] == 'O')
+			is_valid_texture(line += 2, NO, all);
+		else if (line[i] == 'S' && line[i + 1] == 'O') 
+			is_valid_texture(line += 2, SO, all);
+		else if (line[i] == 'W' && line[i + 1] == 'E')
+			is_valid_texture(line += 2, WE, all);
+		else if (line[i] == 'E' && line[i + 1] == 'A')
+			is_valid_texture(line += 2, EA, all);
+		else if (line[i] == 'F')
+			is_valid_color(line += 1, F, all);
+		else if (line[i] == 'C')
+			is_valid_color(line += 1, C, all);
+		else
+			display_err_msg_and_exit("Invalid element in map file");		
+		all->map_info.info_cnt++;
+		return ;
+	}
+	if (all->map_info.info_cnt == 6 && line[i] == '1')
+		is_valid_tile(line, all);
+	else
+		display_err_msg_and_exit("Invalid element in map file");
+}
diff --git a/jk/map_parse.c b/jk/map_parse.c
index 58becb8..06ff79e 100644
--- a/jk/map_parse.c
+++ b/jk/map_parse.c
@@ -29,7 +29,7 @@ void get_row_col(char *argv, t_all *p_all)
 
 void	get_map(char *argv, t_all *p_all)
 {
-    get_row_col(argv, p_all);
+    get_row_col(argv, p_all);//맵의 행렬 크기 가져오고,
 	int	fd;
 	fd = open(argv, O_RDONLY);
 	if (fd == -1)
@@ -57,7 +57,7 @@ void	get_map(char *argv, t_all *p_all)
 
 void	init_map(char *argv, t_all *p_all)
 {
-	get_map(argv, p_all);
-	p_all->map.row_tile_size = WINDOW_HEI / p_all->map.row;
+	get_map(argv, p_all);//맵 이중포인터에 넣어주고,
+	p_all->map.row_tile_size = WINDOW_HEI / p_all->map.row;//타일 사이즈 설정해주고
 	p_all->map.col_tile_size = WINDOW_WID / p_all->map.col;
 }
diff --git a/jk/minimap.c b/jk/minimap.c
index 57ad851..b284821 100644
--- a/jk/minimap.c
+++ b/jk/minimap.c
@@ -1,11 +1,11 @@
 #include "cub3d.h"
 
-// void locate_for_mini(int *xp, int *yp, int x, int y, t_all *p_all)
 void locate_for_mini(int *xp, int *yp, t_point p, t_all *p_all)
 {
 	*xp = (int)((1 - MINI_SCALE) * p_all->map.col_tile_size * p_all->map.col + MINI_SCALE * p.x);
 	*yp = (int)((1 - MINI_SCALE) * p_all->map.row_tile_size * p_all->map.row + MINI_SCALE * p.y);
-}
+}//화면 맨 아래, 맨 오른쪽에 위치할수있게설정.
+
 void fill_square(t_all *p_all, int x, int y, int color)
 {
 	int j;
@@ -24,39 +24,28 @@ void fill_square(t_all *p_all, int x, int y, int color)
 			j++;
 		}
 		k++;
-	}
+	}//타일 하나 그림
 }
 
 void render_map(t_all *p_all)
 {
 	unsigned long long	j;
 	unsigned long long	k;
-	int	x;
-	int	y;
+	//미니맵과, 3d 동시에 그려주기.
 
-	y = 0;
-	while (y < WINDOW_HEI)
-	{
-		x = 0;
-		while (x < WINDOW_WID)
-		{
-			p_all->img.data[WINDOW_WID * y + x] = PINK;
-			x++;
-		}
-		y++;
-	}
+	init_img_data(p_all);
 	k = 0;
-	while (k < p_all->map.row)
+	while (k < p_all->map.row)//미니맵 그리기
 	{
 		j = 0;
 		while (j < p_all->map.col)
 		{
 			if (p_all->map.dp_map[k][j] == '1')
-				fill_square(p_all, (int)(p_all->map.col_tile_size * j), (int)(p_all->map.row_tile_size * k), 0x000000);
+				fill_square(p_all, (int)(p_all->map.col_tile_size * j), (int)(p_all->map.row_tile_size * k), BLACK);
 			else
-				fill_square(p_all, (int)(p_all->map.col_tile_size * j), (int)(p_all->map.row_tile_size * k), 0xffffff);
+				fill_square(p_all, (int)(p_all->map.col_tile_size * j), (int)(p_all->map.row_tile_size * k), WHITE);
 			j++;
 		}
 		k++;
 	}
-}
\ No newline at end of file
+}
diff --git a/jk/parse_map.c b/jk/parse_map.c
new file mode 100644
index 0000000..e415c82
--- /dev/null
+++ b/jk/parse_map.c
@@ -0,0 +1,129 @@
+#include "cub3d.h"
+
+// static void display_map_elements(t_all* all)
+// {
+// 	printf("texture NO: %p\n", all->map_info.no);
+// 	printf("texture SO: %p\n", all->map_info.so);
+// 	printf("texture WE: %p\n", all->map_info.we);
+// 	printf("texture EA: %p\n", all->map_info.ea);
+// 	printf("\n");
+// 	printf("color F: %x\n", all->map_info.f);
+// 	printf("color C: %x\n", all->map_info.c);
+// 	printf("\n");
+// 	printf("map\n row:%llu col:%llu\n", all->map.row, all->map.col);
+// 	for (int i = 0; i < (int)all->map.row; i++)
+// 		printf("%s", all->map.dp_map[i]);
+// }
+
+void	display_err_msg_and_exit(const char* err_msg)
+{
+	// free
+	printf("ERROR\n");
+	printf("%s\n", err_msg);
+	exit (1);
+}
+
+void	get_row(char* filename, t_all* all)
+{
+	char	*tmp;
+	int		fd;
+	int		i;
+
+	all->map.row = 0;
+	all->map.col = 0;
+	
+	fd = open(filename, O_RDONLY);
+	if (!fd)
+		display_err_msg_and_exit("Invalid File");
+	tmp = " ";
+	while (tmp)
+	{
+		i = 0;
+		tmp = get_next_line(fd);
+		if (tmp)
+		{
+			while (tmp[i] == ' ')
+				i++;
+			if (tmp[i] == '1')
+				all->map.row++; 
+		}
+		free(tmp);
+	}
+	close(fd);
+}
+
+static void	init_map_info(t_all* all)
+{
+	all->map_info.no = 0;
+	all->map_info.so = 0;
+	all->map_info.we = 0;
+	all->map_info.ea = 0;
+	all->map_info.f = 0;
+	all->map_info.c = 0;
+	all->map.dp_map = (char**)malloc(sizeof(char*) * all->map.row);
+	all->map_info.info_cnt = 0;
+	all->map_info.tile_cnt = 0;
+}
+
+static void	is_vaild_map(char** map, int row)
+{
+	int	i;
+	int	j;
+	int	player;
+
+	i = 0;
+	j = 0;
+	player = 0;
+	while (i < row)
+	{
+		j = 0;
+		while (map[i][j])
+		{
+			if (ft_strchr("NSEW", map[i][j]))
+				player++;
+			if (!ft_strchr(" \t\n1", map[i][j]))
+			{
+				if (ft_strchr(" \t\n", map[i - 1][j])
+					|| ft_strchr(" \t\n", map[i + 1][j])
+					|| ft_strchr(" \t\n", map[i][j - 1])
+					|| ft_strchr(" \t\n", map[i][j + 1]))
+				{
+					printf("[%d][%d]\n", i, j);	
+					display_err_msg_and_exit("Invalid Map");
+				}
+			}
+			j++;
+		}
+		i++;
+	}
+	if (player != 1)
+		display_err_msg_and_exit("Invalid Player");
+}
+
+void	parse_map(int argc, char** argv, t_all* all)
+{
+	int		fd;
+	char*	line;
+
+	if (argc != 2)
+		display_err_msg_and_exit("Invalid argument");
+	is_cub_file(argv[1]);
+	get_row(argv[1], all);
+	init_map_info(all);
+
+	fd = open(argv[1], O_RDONLY);
+	line = " ";
+	while (line)
+	{
+		line = get_next_line(fd);
+		if (line)
+			check_type(line, all);
+	}
+	free(line);
+	close(fd);
+
+	is_vaild_map(all->map.dp_map, all->map.row);
+
+	/* debug */
+	// display_map_elements(all);
+}
diff --git a/jk/playeronmap.c b/jk/playeronmap.c
index 81ca24a..2d8a869 100644
--- a/jk/playeronmap.c
+++ b/jk/playeronmap.c
@@ -4,7 +4,8 @@ void init_player(t_all *p_all)
 {
 	p_all->player.x = WINDOW_WID / 2;
 	p_all->player.y = WINDOW_HEI / 2;
-	p_all->player.rotation_angle = PI / 2;//?
+	p_all->player.rotation_angle = 0;// 오른쪽을 봄
+	// p_all->player.rotation_angle = PI / 2 + PI;// 삐딱한거 보정해야함. 어안보정 문제일수도..?
 	p_all->player.walk_speed = 1;
 	p_all->player.turn_speed = 2 * (PI / 180);//?
 	p_all->player.updown_sight = 0;
@@ -15,7 +16,7 @@ bool hit_wall(double x, double y, t_all *p_all)
 	int	ix;
 	int	iy;
 
-	if (x < 0 || x > WINDOW_WID || y < 0 || y > WINDOW_HEI)
+	if (x < 0 || x > WINDOW_WID || y < 0 || y > WINDOW_HEI)//포함시키는게 맞지않나..?
 	{
 		return (true);
 	}
@@ -80,9 +81,9 @@ void draw_player(t_all *p_all)
 	int		y;
 	t_point	p;
 
-	set_point(&p, p_all->player.x, p_all->player.y);
-	locate_for_mini(&x, &y, p, p_all);
-	update_player(p_all);
+	set_point(&p, p_all->player.x, p_all->player.y);//t_point구조체 값 대입
+	locate_for_mini(&x, &y, p, p_all);//화면 맨 오른쪽 맨 아래에 위치하게,
+	update_player(p_all);//있어야 더 스무스하게 움직임
 	int	row;
 	row = (-(MINI_SCALE * p_all->map.row_tile_size) / 10);
 	while (row <= (MINI_SCALE * p_all->map.row_tile_size / 10))
@@ -95,11 +96,6 @@ void draw_player(t_all *p_all)
 			col++;
 		}
 		row++;
-	}
-	draw_ray(p_all);
-}
-
-void render_player(t_all *p_all)
-{
-	draw_player(p_all);
+	}//플레이어그려주고
+	draw_ray(p_all);//있어야 광선 좀 풍부함
 }
\ No newline at end of file
diff --git a/libft/Makefile b/libft/Makefile
new file mode 100644
index 0000000..2a3b77b
--- /dev/null
+++ b/libft/Makefile
@@ -0,0 +1,59 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2022/01/03 18:58:22 by hyko              #+#    #+#              #
+#    Updated: 2022/01/18 00:16:54 by hyko             ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+NAME = libft.a
+
+CC = gcc
+CFLAG = -Wall -Wextra -Werror
+
+RM = rm -rf
+
+INCLUDE = ./libft.h
+
+SRC = ft_isalpha.c ft_isdigit.c ft_isalnum.c ft_isascii.c ft_isprint.c \
+		ft_toupper.c ft_tolower.c \
+		ft_strlen.c ft_strncmp.c ft_strlcpy.c \
+		ft_strlcat.c ft_strnstr.c ft_strchr.c ft_strrchr.c \
+		ft_bzero.c ft_atoi.c ft_memchr.c ft_memcmp.c ft_memset.c \
+		ft_memcpy.c ft_memmove.c ft_calloc.c ft_strdup.c \
+		ft_substr.c ft_strjoin.c ft_strtrim.c ft_strmapi.c \
+		ft_striteri.c ft_split.c ft_itoa.c \
+		ft_putchar_fd.c ft_putstr_fd.c ft_putendl_fd.c ft_putnbr_fd.c \
+		
+SRC_BN = ft_lstnew.c ft_lstadd_front.c ft_lstsize.c ft_lstlast.c \
+			ft_lstadd_back.c ft_lstdelone.c ft_lstclear.c \
+			ft_lstiter.c ft_lstmap.c
+
+%.o : %.c
+	$(CC) $(CFLAG) -c $^ -o $@
+
+OBJ = $(SRC:.c=.o)
+
+OBJ_BONUS = $(SRC_BN:.c=.o)
+
+all : $(NAME)
+	
+$(NAME) : $(OBJ)
+	ar rc $@ $^	
+
+clean : 
+	$(RM) $(OBJ) $(OBJ_BONUS)
+
+fclean : clean
+	$(RM) $(NAME)
+
+re : fclean all
+
+bonus : $(OBJ) $(OBJ_BONUS)
+	ar rc $(NAME) $^	
+
+.PHONY : all clean fclean re bonus
diff --git a/libft/ft_atoi.c b/libft/ft_atoi.c
new file mode 100644
index 0000000..80f429b
--- /dev/null
+++ b/libft/ft_atoi.c
@@ -0,0 +1,49 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42.fr>                  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:07:53 by hyko              #+#    #+#             */
+/*   Updated: 2022/12/21 18:17:47 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_atoi(const char *str)
+{
+	long long	i;
+	long long	sign;
+	long long	result;
+
+	i = 0;
+	sign = 1;
+	result = 0;
+	while ((9 <= str[i] && str[i] <= 13) || str[i] == 32)
+		i++;
+	if (str[i] == '-' || str[i] == '+')
+	{
+		if (str[i] == '-')
+			sign = sign * -1;
+		i++;
+	}
+	while ('0' <= str[i] && str[i] <= '9')
+	{
+		result = result * 10 + (str[i] - 48);
+		if (result * sign > 2147483647)
+			return (-1);
+		else if (result * sign < -2147483648)
+			return (0);
+		i++;
+	}
+	while (str[i])
+	{
+		if (!((9 <= str[i] && str[i] <= 13) || str[i] == 32 || str[i] == 0)) {
+			return (-1);
+		}
+		i++;
+	}
+	return (result * sign);
+}
diff --git a/libft/ft_bzero.c b/libft/ft_bzero.c
new file mode 100644
index 0000000..25e29be
--- /dev/null
+++ b/libft/ft_bzero.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_bzero.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:08:08 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 00:46:19 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_bzero(void *s, size_t n)
+{
+	ft_memset(s, 0, n);
+}
diff --git a/libft/ft_calloc.c b/libft/ft_calloc.c
new file mode 100644
index 0000000..14b88fe
--- /dev/null
+++ b/libft/ft_calloc.c
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_calloc.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:08:32 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 20:37:34 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_calloc(size_t count, size_t size)
+{
+	void	*tmp;
+
+	tmp = malloc(count * size);
+	if (tmp == NULL)
+		return (NULL);
+	ft_bzero(tmp, (count * size));
+	return (tmp);
+}
diff --git a/libft/ft_isalnum.c b/libft/ft_isalnum.c
new file mode 100644
index 0000000..ca0b3f2
--- /dev/null
+++ b/libft/ft_isalnum.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalnum.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:08:55 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/03 19:37:41 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_isalnum(int c)
+{
+	if ((ft_isalpha(c) == 1) || (ft_isdigit(c) == 1))
+		return (1);
+	else
+		return (0);
+}
diff --git a/libft/ft_isalpha.c b/libft/ft_isalpha.c
new file mode 100644
index 0000000..5e57d4a
--- /dev/null
+++ b/libft/ft_isalpha.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalpha.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:09:05 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/03 19:15:29 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_isalpha(int c)
+{
+	if (((c >= 'a') && (c <= 'z')) || ((c >= 'A') && (c <= 'Z')))
+		return (1);
+	else
+		return (0);
+}
diff --git a/libft/ft_isascii.c b/libft/ft_isascii.c
new file mode 100644
index 0000000..e5c4a5a
--- /dev/null
+++ b/libft/ft_isascii.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isascii.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:09:21 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/03 19:13:35 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_isascii(int c)
+{
+	if ((c >= 0) && (c <= 127))
+		return (1);
+	else
+		return (0);
+}
diff --git a/libft/ft_isdigit.c b/libft/ft_isdigit.c
new file mode 100644
index 0000000..48f80cf
--- /dev/null
+++ b/libft/ft_isdigit.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isdigit.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:09:30 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/03 19:31:44 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_isdigit(int c)
+{
+	if ((c >= '0') && (c <= '9'))
+		return (1);
+	else
+		return (0);
+}
diff --git a/libft/ft_isprint.c b/libft/ft_isprint.c
new file mode 100644
index 0000000..933020f
--- /dev/null
+++ b/libft/ft_isprint.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isprint.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:09:37 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 21:57:03 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_isprint(int c)
+{
+	if (c >= 32 && c <= 126)
+		return (1);
+	else
+		return (0);
+}
diff --git a/libft/ft_itoa.c b/libft/ft_itoa.c
new file mode 100644
index 0000000..8af12db
--- /dev/null
+++ b/libft/ft_itoa.c
@@ -0,0 +1,58 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_itoa.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:09:45 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 02:34:28 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	nb_len(long nb)
+{
+	int	len;
+
+	len = 0;
+	if (nb == 0)
+		return (1);
+	if (nb < 0)
+		len++;
+	while (nb != 0)
+	{
+		nb = nb / 10;
+		len++;
+	}
+	return (len);
+}
+
+char	*ft_itoa(int n)
+{
+	char	*str;
+	int		len;
+	int		i;
+	long	nb;
+
+	nb = n;
+	i = 0;
+	len = nb_len(nb);
+	str = (char *)malloc(sizeof(char) * len + 1);
+	if (str == NULL)
+		return (NULL);
+	str[len] = '\0';
+	if (nb < 0)
+	{
+		str[0] = '-';
+		nb = nb * -1;
+		i = 1;
+	}
+	while (--len >= i)
+	{
+		str[len] = nb % 10 + 48;
+		nb = nb / 10;
+	}
+	return (str);
+}
diff --git a/libft/ft_lstadd_back.c b/libft/ft_lstadd_back.c
new file mode 100644
index 0000000..3cc3140
--- /dev/null
+++ b/libft/ft_lstadd_back.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstadd_back.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:17:31 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 00:19:55 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstadd_back(t_list **lst, t_list *new)
+{
+	t_list	*last;
+
+	if (lst == NULL || new == NULL)
+		return ;
+	if (*lst == NULL)
+	{
+		*lst = new;
+		return ;
+	}
+	last = ft_lstlast(*lst);
+	last->next = new;
+}
diff --git a/libft/ft_lstadd_front.c b/libft/ft_lstadd_front.c
new file mode 100644
index 0000000..611f8c5
--- /dev/null
+++ b/libft/ft_lstadd_front.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstadd_front.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:14:16 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 00:33:10 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstadd_front(t_list **lst, t_list *new)
+{
+	if (lst == NULL || new == NULL)
+		return ;
+	new->next = *lst;
+	*lst = new;
+}
diff --git a/libft/ft_lstclear.c b/libft/ft_lstclear.c
new file mode 100644
index 0000000..a781b11
--- /dev/null
+++ b/libft/ft_lstclear.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstclear.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:18:36 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 00:50:15 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstclear(t_list **lst, void (del)(void*))
+{
+	t_list	*curr;
+
+	if (lst == NULL || del == NULL)
+		return ;
+	while (*lst != NULL)
+	{
+		curr = (*lst)->next;
+		ft_lstdelone(*lst, del);
+		*lst = curr;
+	}
+}
diff --git a/libft/ft_lstdelone.c b/libft/ft_lstdelone.c
new file mode 100644
index 0000000..226c65a
--- /dev/null
+++ b/libft/ft_lstdelone.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstdelone.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:18:06 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 00:37:48 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstdelone(t_list *lst, void (*del)(void*))
+{
+	if (lst == NULL || del == NULL)
+		return ;
+	del(lst->content);
+	free(lst);
+}
diff --git a/libft/ft_lstiter.c b/libft/ft_lstiter.c
new file mode 100644
index 0000000..23cefb4
--- /dev/null
+++ b/libft/ft_lstiter.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstiter.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:19:07 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 00:57:54 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstiter(t_list *lst, void (*f)(void *))
+{
+	t_list	*curr;
+
+	if (lst == NULL || f == NULL)
+		return ;
+	curr = lst;
+	while (curr != NULL)
+	{
+		f(curr->content);
+		curr = curr->next;
+	}
+}
diff --git a/libft/ft_lstlast.c b/libft/ft_lstlast.c
new file mode 100644
index 0000000..f99cbba
--- /dev/null
+++ b/libft/ft_lstlast.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstlast.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:15:27 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 23:53:40 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstlast(t_list *lst)
+{
+	if (lst == NULL)
+		return (lst);
+	while (lst->next != NULL)
+		lst = lst->next;
+	return (lst);
+}
diff --git a/libft/ft_lstmap.c b/libft/ft_lstmap.c
new file mode 100644
index 0000000..38c0d58
--- /dev/null
+++ b/libft/ft_lstmap.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstmap.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:19:32 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 01:53:57 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
+{
+	t_list	*new_lst;
+	t_list	*curr;
+
+	new_lst = NULL;
+	while (lst != NULL)
+	{
+		curr = ft_lstnew(f(lst->content));
+		if (curr == NULL)
+		{
+			ft_lstclear(&new_lst, del);
+			return (NULL);
+		}
+		ft_lstadd_back(&new_lst, curr);
+		lst = lst->next;
+	}
+	return (new_lst);
+}
diff --git a/libft/ft_lstnew.c b/libft/ft_lstnew.c
new file mode 100644
index 0000000..7de8d1d
--- /dev/null
+++ b/libft/ft_lstnew.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstnew.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:13:20 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 00:59:00 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstnew(void	*content)
+{
+	t_list	*new;
+
+	new = (t_list *)malloc(sizeof(t_list));
+	if (new == NULL)
+		return (NULL);
+	new->content = content;
+	new->next = NULL;
+	return (new);
+}
diff --git a/libft/ft_lstsize.c b/libft/ft_lstsize.c
new file mode 100644
index 0000000..1cceade
--- /dev/null
+++ b/libft/ft_lstsize.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstsize.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/12 14:14:50 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 23:52:27 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_lstsize(t_list *lst)
+{
+	int	i;
+
+	i = 0;
+	while (lst != NULL)
+	{
+		lst = lst->next;
+		i++;
+	}
+	return (i);
+}
diff --git a/libft/ft_memchr.c b/libft/ft_memchr.c
new file mode 100644
index 0000000..2426e8d
--- /dev/null
+++ b/libft/ft_memchr.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:09:52 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 20:27:33 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memchr(const void *s, int c, size_t n)
+{
+	unsigned char	*tmp;
+	size_t			i;
+
+	i = 0;
+	tmp = (unsigned char *)s;
+	while (i < n)
+	{
+		if (tmp[i] == (unsigned char)c)
+			return ((void *)tmp + i);
+		i++;
+	}
+	return (NULL);
+}
diff --git a/libft/ft_memcmp.c b/libft/ft_memcmp.c
new file mode 100644
index 0000000..957f0b0
--- /dev/null
+++ b/libft/ft_memcmp.c
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcmp.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:00 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 01:53:05 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_memcmp(const void *s1, const void *s2, size_t n)
+{
+	unsigned char	*tmp1;
+	unsigned char	*tmp2;
+	size_t			i;
+
+	i = 0;
+	tmp1 = (unsigned char *)s1;
+	tmp2 = (unsigned char *)s2;
+	while (i < n)
+	{
+		if (!(tmp1[i] == tmp2[i]))
+			return (tmp1[i] - tmp2[i]);
+		i++;
+	}
+	return (0);
+}
diff --git a/libft/ft_memcpy.c b/libft/ft_memcpy.c
new file mode 100644
index 0000000..fa99e2c
--- /dev/null
+++ b/libft/ft_memcpy.c
@@ -0,0 +1,34 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:08 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 20:23:48 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memcpy(void *dst, const void *src, size_t n)
+{
+	unsigned char	*d;
+	unsigned char	*s;
+	size_t			i;
+
+	if (dst == 0 && src == 0 && n > 0)
+		return (dst);
+	d = (unsigned char *)dst;
+	s = (unsigned char *)src;
+	i = 0;
+	if (dst == 0 && src == 0 && n > 0)
+		return (dst);
+	while (i < n)
+	{
+		d[i] = s[i];
+		i++;
+	}
+	return (dst);
+}
diff --git a/libft/ft_memmove.c b/libft/ft_memmove.c
new file mode 100644
index 0000000..b0227de
--- /dev/null
+++ b/libft/ft_memmove.c
@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memmove.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:19 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 01:42:39 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memmove(void *dst, const void *src, size_t len)
+{
+	unsigned char	*d;
+	unsigned char	*s;
+	size_t			i;
+
+	d = (unsigned char *)dst;
+	s = (unsigned char *)src;
+	i = 0;
+	if (d < s)
+	{
+		while (i < len)
+		{
+			d[i] = s[i];
+			i++;
+		}
+	}		
+	else if (d > s)
+	{
+		while (i < len)
+		{
+			d[len - 1 - i] = s[len - 1 - i];
+			i++;
+		}	
+	}
+	return (dst);
+}
diff --git a/libft/ft_memset.c b/libft/ft_memset.c
new file mode 100644
index 0000000..63348de
--- /dev/null
+++ b/libft/ft_memset.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memset.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:27 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 01:47:44 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memset(void *b, int c, size_t len)
+{
+	size_t			i;
+	unsigned char	*tmp;
+
+	tmp = (unsigned char *)b;
+	i = 0;
+	while (i < len)
+	{
+		tmp[i] = (unsigned char)c;
+		i++;
+	}
+	return (b);
+}
diff --git a/libft/ft_putchar_fd.c b/libft/ft_putchar_fd.c
new file mode 100644
index 0000000..68c25bf
--- /dev/null
+++ b/libft/ft_putchar_fd.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putchar_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:33 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 21:49:24 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putchar_fd(char c, int fd)
+{
+	if (fd < 0)
+		return ;
+	write(fd, &c, 1);
+}
diff --git a/libft/ft_putendl_fd.c b/libft/ft_putendl_fd.c
new file mode 100644
index 0000000..e118900
--- /dev/null
+++ b/libft/ft_putendl_fd.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putendl_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:45 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 21:49:25 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putendl_fd(char *s, int fd)
+{
+	int	i;
+
+	i = 0;
+	if (s == 0 || fd < 0)
+		return ;
+	while (s[i] != '\0')
+	{
+		write(fd, &s[i], 1);
+		i++;
+	}
+	write(fd, "\n", 1);
+}
diff --git a/libft/ft_putnbr_fd.c b/libft/ft_putnbr_fd.c
new file mode 100644
index 0000000..47ac9e8
--- /dev/null
+++ b/libft/ft_putnbr_fd.c
@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:52 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 21:49:23 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putnbr_fd(int n, int fd)
+{
+	if (n >= 0)
+	{
+		if (n < 10)
+			ft_putchar_fd(n + '0', fd);
+		else
+		{
+			ft_putnbr_fd(n / 10, fd);
+			ft_putnbr_fd(n % 10, fd);
+		}
+	}
+	else if (n == -2147483648)
+		write(fd, "-2147483648", 11);
+	else
+	{
+		write(fd, "-", 1);
+		if (n > -10)
+			ft_putchar_fd(n * -1 + '0', fd);
+		else
+		{
+			ft_putnbr_fd(n * -1 / 10, fd);
+			ft_putnbr_fd(n * -1 % 10, fd);
+		}
+	}
+}
diff --git a/libft/ft_putstr_fd.c b/libft/ft_putstr_fd.c
new file mode 100644
index 0000000..f3e12f2
--- /dev/null
+++ b/libft/ft_putstr_fd.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putstr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:10:58 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 21:49:26 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putstr_fd(char *s, int fd)
+{
+	int	i;
+
+	i = 0;
+	if (s == 0 || fd < 0)
+		return ;
+	while (s[i] != '\0')
+	{
+		write(fd, &s[i], 1);
+		i++;
+	}
+}
diff --git a/libft/ft_split.c b/libft/ft_split.c
new file mode 100644
index 0000000..9536cc4
--- /dev/null
+++ b/libft/ft_split.c
@@ -0,0 +1,90 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:04 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 22:15:49 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdio.h>
+#include "libft.h"
+
+static char	**ft_malloc_error(char **str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i])
+	{
+		free(str[i]);
+		i++;
+	}
+	free(str);
+	return (NULL);
+}
+
+int	word_count(char const *s, char c)
+{
+	int	i;
+	int	count;
+
+	if (s[0] == '\0')
+		return (0);
+	i = 0;
+	count = 0;
+	if (s[0] != c)
+		count++;
+	while (s[i + 1] != '\0')
+	{
+		if (s[i] == c && s[i + 1] != c)
+			count++;
+		i++;
+	}
+	return (count);
+}
+
+int	word_len(char const *s, char c)
+{
+	int	len;
+
+	len = 0;
+	while (*s != c && *s != '\0')
+	{
+		len++;
+		s++;
+	}
+	return (len);
+}
+
+char	**ft_split(char const *s, char c)
+{
+	char	**str;
+	int		total_word;
+	int		next_word_len;
+	int		i;
+
+	if (s == NULL)
+		return (NULL);
+	total_word = word_count(s, c);
+	str = (char **)malloc(sizeof(char *) * (total_word + 1));
+	if (str == NULL)
+		return (NULL);
+	i = -1;
+	while (++i < total_word)
+	{
+		while (*s == c)
+			s++;
+		next_word_len = word_len(s, c);
+		str[i] = (char *)malloc(sizeof(char) * (next_word_len + 1));
+		if (str[i] == NULL)
+			return (ft_malloc_error(str));
+		ft_strlcpy(str[i], s, next_word_len + 1);
+		s += next_word_len;
+	}
+	str[i] = NULL;
+	return (str);
+}
diff --git a/libft/ft_strchr.c b/libft/ft_strchr.c
new file mode 100644
index 0000000..4bb7f09
--- /dev/null
+++ b/libft/ft_strchr.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:11 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 01:46:39 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strchr(const char *s, int c)
+{
+	int	i;
+
+	i = 0;
+	while (s[i] != '\0')
+	{
+		if (s[i] == (unsigned char)c)
+			return ((char *)s + i);
+		i++;
+	}
+	if ((unsigned char)c == '\0')
+		return ((char *)s + i);
+	return (NULL);
+}
diff --git a/libft/ft_strdup.c b/libft/ft_strdup.c
new file mode 100644
index 0000000..46a283b
--- /dev/null
+++ b/libft/ft_strdup.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strdup.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:18 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 23:50:34 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strdup(const char *s1)
+{
+	int		i;
+	int		len;
+	char	*s2;
+
+	len = ft_strlen(s1);
+	s2 = (char *)malloc(sizeof(char) * (len + 1));
+	if (s2 == NULL)
+		return (NULL);
+	i = 0;
+	while (s1[i] != '\0')
+	{
+		s2[i] = s1[i];
+		i++;
+	}
+	s2[i] = '\0';
+	return (s2);
+}
diff --git a/libft/ft_striteri.c b/libft/ft_striteri.c
new file mode 100644
index 0000000..47cdab5
--- /dev/null
+++ b/libft/ft_striteri.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_striteri.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:26 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 21:17:28 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_striteri(char *s, void (*f)(unsigned int, char*))
+{
+	unsigned int	i;
+
+	if (s == 0 || f == 0)
+		return ;
+	i = 0;
+	while (s[i] != '\0')
+	{
+		f(i, &s[i]);
+		i++;
+	}
+}
diff --git a/libft/ft_strjoin.c b/libft/ft_strjoin.c
new file mode 100644
index 0000000..c808791
--- /dev/null
+++ b/libft/ft_strjoin.c
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strjoin.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:33 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/17 02:07:47 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strjoin(char const *s1, char const *s2)
+{
+	char		*new_str;
+	size_t		s1_len;
+	size_t		s2_len;
+	size_t		i;
+	size_t		j;
+
+	if (s1 == NULL && s2 == NULL)
+		return (NULL);
+	if (s1 == NULL)
+		return ((char *)s2);
+	if (s2 == NULL)
+		return ((char *)s1);
+	s1_len = ft_strlen(s1);
+	s2_len = ft_strlen(s2);
+	i = -1;
+	j = 0;
+	new_str = (char *)malloc(sizeof(char) * (s1_len + s2_len + 1));
+	if (new_str == NULL)
+		return (NULL);
+	while (++i < s1_len)
+		new_str[i] = s1[i];
+	while (j < s2_len)
+		new_str[i++] = s2[j++];
+	new_str[i] = '\0';
+	return (new_str);
+}
diff --git a/libft/ft_strlcat.c b/libft/ft_strlcat.c
new file mode 100644
index 0000000..5e95c11
--- /dev/null
+++ b/libft/ft_strlcat.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcat.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:38 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 22:23:15 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t	ft_strlcat(char *dst, const char *src, size_t size)
+{
+	size_t	i;
+	size_t	j;
+	size_t	dst_len;
+	size_t	src_len;
+
+	dst_len = ft_strlen(dst);
+	src_len = ft_strlen(src);
+	i = dst_len;
+	j = 0;
+	if (size < dst_len)
+		return (src_len + size);
+	while (src[j] != '\0' && i < size - 1 && size != 0)
+	{
+		dst[i] = src[j];
+		i++;
+		j++;
+	}
+	dst[i] = '\0';
+	return (dst_len + src_len);
+}
diff --git a/libft/ft_strlcpy.c b/libft/ft_strlcpy.c
new file mode 100644
index 0000000..f6f5a8d
--- /dev/null
+++ b/libft/ft_strlcpy.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:45 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 22:12:40 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t	ft_strlcpy(char *dst, const char *src, size_t dstsize)
+{
+	size_t	i;
+	size_t	src_len;
+
+	i = 0;
+	src_len = ft_strlen(src);
+	if (dstsize != 0)
+	{
+		while (i < (dstsize - 1) && src[i] != '\0')
+		{
+			dst[i] = src[i];
+			i++;
+		}
+		dst[i] = '\0';
+	}
+	return (src_len);
+}
diff --git a/libft/ft_strlen.c b/libft/ft_strlen.c
new file mode 100644
index 0000000..d245917
--- /dev/null
+++ b/libft/ft_strlen.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlen.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:51 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 22:06:23 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t	ft_strlen(const char *s)
+{
+	size_t	i;
+
+	i = 0;
+	while (s[i] != '\0')
+		i++;
+	return (i);
+}
diff --git a/libft/ft_strmapi.c b/libft/ft_strmapi.c
new file mode 100644
index 0000000..1c07088
--- /dev/null
+++ b/libft/ft_strmapi.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strmapi.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:11:58 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 21:08:48 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))
+{
+	unsigned int	len;
+	unsigned int	i;
+	char			*new_s;
+
+	if (s == 0 || f == 0)
+		return (0);
+	i = 0;
+	len = (ft_strlen(s));
+	new_s = (char *)malloc(sizeof(char) * (len + 1));
+	if (new_s == NULL)
+		return (NULL);
+	while (i < len)
+	{
+		new_s[i] = f(i, s[i]);
+		i++;
+	}
+	new_s[i] = '\0';
+	return (new_s);
+}
diff --git a/libft/ft_strncmp.c b/libft/ft_strncmp.c
new file mode 100644
index 0000000..3d3455d
--- /dev/null
+++ b/libft/ft_strncmp.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncmp.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:12:05 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 23:33:25 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_strncmp(const char *s1, const char *s2, size_t n)
+{
+	size_t			i;
+	unsigned char	*cp_s1;
+	unsigned char	*cp_s2;
+
+	i = 0;
+	cp_s1 = (unsigned char *)s1;
+	cp_s2 = (unsigned char *)s2;
+	while (i < n && cp_s1[i] != '\0')
+	{
+		if (cp_s1[i] != cp_s2[i])
+			return (cp_s1[i] - cp_s2[i]);
+		i++;
+	}
+	if (cp_s1[i] == '\0' && i < n)
+		return (cp_s1[i] - cp_s2[i]);
+	return (0);
+}
diff --git a/libft/ft_strnstr.c b/libft/ft_strnstr.c
new file mode 100644
index 0000000..3ebea1f
--- /dev/null
+++ b/libft/ft_strnstr.c
@@ -0,0 +1,39 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strnstr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:12:29 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 23:43:24 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strnstr(const char *big, const char *little, size_t len)
+{
+	size_t	i;
+	size_t	j;
+
+	if (little[0] == '\0')
+		return ((char *)big);
+	i = 0;
+	while (big[i] != '\0' && i < len)
+	{
+		j = 0;
+		if (big[i] == little[j])
+		{
+			while (big[i + j] == little[j]
+				&& big[i + j] != '\0' && i + j < len)
+			{
+				j++;
+				if (little[j] == '\0')
+					return ((char *)big + i);
+			}
+		}
+		i++;
+	}
+	return (NULL);
+}
diff --git a/libft/ft_strrchr.c b/libft/ft_strrchr.c
new file mode 100644
index 0000000..00443bb
--- /dev/null
+++ b/libft/ft_strrchr.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strrchr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:12:36 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 01:46:58 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strrchr(const char *s, int c)
+{
+	int	i;
+
+	i = ft_strlen(s);
+	while (i >= 0)
+	{
+		if (s[i] == (unsigned char)c)
+			return ((char *)s + i);
+		i--;
+	}	
+	return (NULL);
+}
diff --git a/libft/ft_strtrim.c b/libft/ft_strtrim.c
new file mode 100644
index 0000000..a70200a
--- /dev/null
+++ b/libft/ft_strtrim.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strtrim.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:12:43 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 20:58:44 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strtrim(char const *s1, char const *set)
+{
+	int		i;
+	int		j;
+	char	*s2;
+
+	s2 = "";
+	if (s1 != 0 && set != 0)
+	{
+		i = 0;
+		j = ft_strlen(s1) - 1;
+		while (s1[i] != 0 && ft_strchr(set, s1[i]) != 0)
+			i++;
+		while (s1[j] != 0 && ft_strchr(set, s1[j]) != 0 && j > i)
+			j--;
+		s2 = (char *)malloc(sizeof(char) * (j - i + 2));
+		if (s2 == NULL)
+			return (NULL);
+		ft_strlcpy(s2, &s1[i], j - i + 2);
+	}
+	return (s2);
+}
diff --git a/libft/ft_substr.c b/libft/ft_substr.c
new file mode 100644
index 0000000..5cdef33
--- /dev/null
+++ b/libft/ft_substr.c
@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_substr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:12:50 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/16 20:16:45 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_substr(char const	*s, unsigned int start, size_t len)
+{
+	size_t	i;
+	size_t	j;
+	char	*substr;
+
+	i = 0;
+	j = 0;
+	if (s == 0)
+		return (NULL);
+	if (start >= ft_strlen(s))
+		return (ft_strdup(""));
+	substr = (char *)malloc(sizeof(char) * (len + 1));
+	if (substr == NULL)
+		return (NULL);
+	while (s[i] != '\0')
+	{
+		if (i >= start && j < len)
+		{
+			substr[j] = s[i];
+			j++;
+		}
+		i++;
+	}
+	substr[j] = '\0';
+	return (substr);
+}
diff --git a/libft/ft_tolower.c b/libft/ft_tolower.c
new file mode 100644
index 0000000..e0f33d3
--- /dev/null
+++ b/libft/ft_tolower.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_tolower.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:12:56 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/03 20:08:19 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_tolower(int c)
+{
+	if (c >= 'A' && c <= 'Z')
+		return (c + 32);
+	else
+		return (c);
+}
diff --git a/libft/ft_toupper.c b/libft/ft_toupper.c
new file mode 100644
index 0000000..de4655c
--- /dev/null
+++ b/libft/ft_toupper.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_toupper.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 19:13:03 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/03 19:36:04 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_toupper(int c)
+{
+	if (c >= 'a' && c <= 'z')
+		return (c - 32);
+	else
+		return (c);
+}
diff --git a/libft/libft.h b/libft/libft.h
new file mode 100644
index 0000000..3592d23
--- /dev/null
+++ b/libft/libft.h
@@ -0,0 +1,80 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   libft.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: hyko <hyko@student.42seoul.kr>             +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/01/03 18:52:12 by hyko              #+#    #+#             */
+/*   Updated: 2022/01/15 22:31:28 by hyko             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIBFT_H
+# define LIBFT_H
+
+# include <stdlib.h>
+# include <unistd.h>
+
+/* ctype.h */
+int		ft_isalpha(int c);
+int		ft_isdigit(int c);
+int		ft_isalnum(int c);
+int		ft_isascii(int c);
+int		ft_isprint(int c);
+int		ft_toupper(int c);
+int		ft_tolower(int c);
+
+/* string.h */
+size_t	ft_strlen(const char *s);
+size_t	ft_strlcpy(char *dst, const char *src, size_t dstsize);
+size_t	ft_strlcat(char *dst, const char *src, size_t size);
+char	*ft_strchr(const char *s, int c);
+char	*ft_strrchr(const char *s, int c);
+int		ft_strncmp(const char *s1, const char *s2, size_t n);
+char	*ft_strnstr(const char *big, const char *little, size_t len);
+char	*ft_strdup(const char *s1);
+
+void	*ft_memset(void *b, int c, size_t len);
+void	ft_bzero(void *s, size_t n);
+void	*ft_memcpy(void *dst, const void *src, size_t n);
+void	*ft_memmove(void *dst, const void *src, size_t len);
+void	*ft_memchr(const void *s, int c, size_t n);
+int		ft_memcmp(const void *s1, const void *s2, size_t n);
+
+/* stdlib.h */
+int		ft_atoi(const char *str);
+void	*ft_calloc(size_t count, size_t size);
+
+/* Additional Functions */
+char	*ft_substr(char const *s, unsigned int start, size_t len);
+char	*ft_strjoin(char const *s1, char const *s2);
+char	*ft_strtrim(char const *s1, char const *set);
+char	**ft_split(char const *s, char c);
+char	*ft_itoa(int n);
+char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
+void	ft_striteri(char *s, void (*f) (unsigned int, char*));
+
+void	ft_putchar_fd(char c, int fd);
+void	ft_putstr_fd(char *s, int fd);
+void	ft_putendl_fd(char *s, int fd);
+void	ft_putnbr_fd(int n, int fd);
+
+/* Bouns Part */
+typedef struct s_list
+{
+	void			*content;
+	struct s_list	*next;
+}	t_list;
+
+t_list	*ft_lstnew(void	*content);
+void	ft_lstadd_front(t_list **lst, t_list *new);
+int		ft_lstsize(t_list *lst);
+t_list	*ft_lstlast(t_list *lst);
+void	ft_lstadd_back(t_list **lst, t_list *new);
+void	ft_lstdelone(t_list *lst, void (*del)(void*));
+void	ft_lstclear(t_list **lst, void (*del)(void*));
+void	ft_lstiter(t_list *lst, void (*f)(void *));
+t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
+
+#endif
diff --git a/jk/map.cub b/map/map.cub
similarity index 80%
rename from jk/map.cub
rename to map/map.cub
index 128d193..9201d9e 100644
--- a/jk/map.cub
+++ b/map/map.cub
@@ -2,4 +2,4 @@
 100001
 100001
 100001
-111111
\ No newline at end of file
+111111
diff --git a/jk/map2.cub b/map/map2.cub
similarity index 83%
rename from jk/map2.cub
rename to map/map2.cub
index b3b9005..5d09701 100644
--- a/jk/map2.cub
+++ b/map/map2.cub
@@ -2,8 +2,8 @@
 10001000000000001001
 10001000000000001001
 10011011101010111001
-10000000100000000001
-10000000100000001001
+10P00000100000000001
+1000000100000001001
 10000000100000001001
 10001000100000001001
 10001000000001111001
diff --git a/map/test_map.cub b/map/test_map.cub
new file mode 100644
index 0000000..02cb9cd
--- /dev/null
+++ b/map/test_map.cub
@@ -0,0 +1,31 @@
+WE                    ../textures/barrel.xpm
+EA ../textures/barrel.xpm
+
+
+F   220     ,100      ,    0    
+C     225 ,30 ,   0
+
+NO ../textures/barrel.xpm
+SO ../textures/barrel.xpm
+
+
+        11111111111111111111111111
+        100000000011000000000000001
+        10110000011100000000000011
+        1001000000000000000000001
+111111111011000001110000000000001
+100000000011000001110111111111111
+11110111111111011100000010001
+11110111111111011101010010001
+11000000110101011100000010001
+10000000000000001100000010001
+10000000000000001101010010001
+11000001110101011111011110N0111
+11110111 1110101 101111010001 
+11110111 1111111 111111111111
+1000001
+1000001
+1000001
+1111111
+
+
diff --git a/textures/barrel.xpm b/textures/barrel.xpm
new file mode 100755
index 0000000..7d45baf
--- /dev/null
+++ b/textures/barrel.xpm
@@ -0,0 +1,97 @@
+/* XPM */
+static char *barrel[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 27 1 ",
+"  c black",
+". c gray11",
+"X c #231C0A",
+"o c #312611",
+"O c #382A15",
+"+ c #3F3115",
+"@ c gray15",
+"# c #313131",
+"$ c #3F3F3F",
+"% c #493418",
+"& c #50381C",
+"* c #5E3F1F",
+"= c #654223",
+"- c #704626",
+"; c #774D2A",
+": c #7E502D",
+"> c #494949",
+", c gray34",
+"< c #626262",
+"1 c #6C6C6C",
+"2 c gray48",
+"3 c #885431",
+"4 c #8C5734",
+"5 c #935B38",
+"6 c #9D623B",
+"7 c #A4693F",
+"8 c gray52",
+/* pixels */
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                       <<<<<<<<<1111112222                      ",
+"                     1<>>>>>>>>>>>,,,,,<<<21                    ",
+"                    12>#....@@@@@@@##$$$$><><                   ",
+"                    112882211111<<<<,,,,>>$##                   ",
+"                   33112211<<<,,,,>>>$$$####++                  ",
+"                   ;4:33;---====***&&&++++++&+                  ",
+"                  3;446737664:5543:=*-==%=*++&+                 ",
+"                  ;4;6745766:;5543:=*--=*&=*+&+                 ",
+"                  ;4;6737666::5543:-&---=%=*+&$                 ",
+"                 >,12<737665:5543:;-&---=%$$$$#                 ",
+"                 ><1122821111<<<<<,,,,,>>>>####+                ",
+"                 >111112<<<<,,,,>>>>>>$$$$#####+                ",
+"                 ;=>,<11<<<<,,,,>>>>>>$$$$$###&+                ",
+"                 ;4;644&3:;-+===****X&++++%&&+&+                ",
+"                 ;4;67747666:5433:;-&---=*%&&+&+                ",
+"                 ;4;67747666:5433:;-&---=*%&&+&+                ",
+"                 ;4;67747666;5433:;-&---=*%&&+&+                ",
+"                 ;4;67747666;5433:;-&---=*%&&+&+                ",
+"                 ;4;67747666;5433:;-&---=*%&&+&+                ",
+"                 ;4;67747666;5433:;-&---=*%&&+&+                ",
+"                 14;67737666-5433:;-&---=*%&&+$$                ",
+"                 <2221737666-5433:;-&---=*%$$$$#                ",
+"                 ,11128211111<<<<<,,,,,>>>>$###                 ",
+"                 >,<1121<<<<,,,,>>>>>>$$$$$####O                ",
+"                  =>,,,<<<<<,,,,>>>>>>$$$$$OOO%&                ",
+"                  ;;------**o**&&&&&X&&&&OO&+&+&                ",
+"                  ;4;5737553=3::::;-&--=*+&&+&+                 ",
+"                   ;446;5553=;::::;*&--=*+&&+&+                 ",
+"                   <4;44;553=-:::;-&&--=&+&+&+                  ",
+"                   <2824;333-=;;;;-&*-=*+&+++#                  ",
+"                    1112222111<<,,,>>>$$$##@.                   ",
+"                     1<11<<<,,,,>>>>$$$###@@                    ",
+"                       >>>>>$$$$$####@@@@@                      "
+};
diff --git a/textures/bluestone.xpm b/textures/bluestone.xpm
new file mode 100755
index 0000000..9776c32
--- /dev/null
+++ b/textures/bluestone.xpm
@@ -0,0 +1,90 @@
+/* XPM */
+static char *bluestone[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 20 1 ",
+"  c black",
+". c #202020",
+"X c #2C2C2C",
+"o c gray22",
+"O c #000040",
+"+ c #00004C",
+"@ c #000058",
+"# c #000064",
+"$ c #000070",
+"% c #00007C",
+"& c gray33",
+"* c #000088",
+"= c #000098",
+"- c #0000A4",
+"; c #0000B0",
+": c #0000BC",
+"> c #0000C8",
+", c #0000D4",
+"< c #0000E0",
+"1 c #4040FC",
+/* pixels */
+"o$%%%%%%%%%%%%%%%%%%%$oo****************************oo$%%%%%%%$X",
+".---------------------..::::::::::::::::::::::::::::..;;;;;;;;;.",
+" ---*-%--=%==%==%-%$$@ .:-:;%-:=$$=*--*$*-:-*=-::-=$ .;:-=-;;=% ",
+" -=%*===%%-=-#==%$%%$# .::-===$=@$@@%--#$$#$$@$**$#$ .;;--%=--@ ",
+" -*-$>>=%%%=**%#@%$@@# .                             .;-;::;-%% ",
+" -*%->>#%%%-===*$$%@@O .-------------------...........;:-;-%%#@ ",
+" -==;;---=---==$$#@#$# .-:::;-==:==;==;::-- .----==#..;==-%**## ",
+" --=-;;-=%#--=**%##@OO .-;:<>;-:-===;;---=- .-==*=%# .;==-$***# ",
+" -=%=--*=%=$$***$%%#@O .-;>:>=;--:==-%-%=-% .-===%%# .;:-=--**O ",
+" -***-%%%--$@##$#%%%@O .-;;;===;----=*#%%%# .--=%%@@ .:%%=--=@O ",
+" =%*-**$=--$$#@###%%@O .-:;;;==;::--##*%%#@ .--=%-%@ .:%:-%==@O ",
+" =*=%%-*#%@%#@#%O@OO#O .-:--;;;;:;;-##$-##O .-%*=%@@ .::%%##%%O ",
+" =%=%#**%#%#%#O$$OOO#O .-;--=:==-;;-==%%@@# .-***$$# .:%$#%#%%O ",
+" ==%%%$#@@#%#$#OO$O#@O .-;<>**==*%%%*=*%##O .--**$$# .:%%$@@@@O ",
+" =%=##$#%#OOOOOOOOOOOO .-:>>***--%**%*$%#@O .-%=-@@@ .          ",
+"                       .-:--=**---**=##%#@O .---=-@# ...........",
+"-:;-;-----;---- ;;;--== -;=-*=----%==%%@@OO .=-=-=$# .---- :::::",
+":;-=-:;-*--%-=% ;;=::%: ----:-=---*#$%OO#@O .==%$%$@ .-;*% ::-;:",
+":;==*--*%==%%== ;::;=%% -;=-:-*%**#%%$OO#OO .==@@@#O .-;;% :-;;;",
+";-=;;==%%%=%%%% ;:;;==# -;---*-%%#$$@@@##@O .=%@#@@O .-*%@ :::;;",
+"-*=;:;%%==%=@%% ;:=%==# ---====%#@##@##@OOO .=%#@@OO .-@#@ ::;;;",
+"--*=;,%=%%##$%% ;=:%%%#                     .             .::--=",
+";*%*=-=%%=#$%@@ ;==#%%@ .........................;;;;;;;;..:--==",
+";-*=%=%==%$%#%@ ;:=*#@# .;;;;;;;;;;;;;;;;;;;;=-..;>;>---= .:;===",
+";;=*;====%%$@@@ -:%**#@ .;:;-:::;:-;-:;%-:::%-@ .;>;>>-=* .::===",
+";-*%*;;#%=**$@# -%#$$@# .;:-;><<:,<-:--::----%@ .;>>>>-*% .:;:--",
+"-=%*-;;-=%**$@# =%@@@@# .;;-:,,<:<,,;%-%%-%%-@@ .;;->-*-# .:::--",
+";=;==-;-#%$$$@@         .;::;;>>--,,--%%%$-%%@@ .;>----*# .:::;;",
+"-**--=--#$@#@OO .........;;:;;;---:---%**%%@@@# .;>>--*%$ .:--:;",
+"-=*---=%$#@##@@ .;;;;--..;--:;**-:;%--%***$$$@@ .;>>==--@ .:--;;",
+"=*=*--%##@@@#O# .;;*-=* .;:;:;**---%---$**@$$$O .;;>===-@ .::==%",
+"=**%**%##$%%#OO .;--=*= .;::-;;;=-%%%--$@#@#$$O .;;-*;--# .:**==",
+"=*-=$%%$#$%%#@O .;-=*$# .;:-%-;;--%$%#$$$@OO@OO .;;>*;;=# .:**%%",
+"=-=**%##@++$#@O .;;*;*@ .;--:%--=%$%%##$$#OO##O .;->-*==@ .::%%%",
+"%==*%%%%@++@@#O .;;;$$# .;%:%--%%$#%%%##@@###+O .;>--=@$# .:--==",
+"%**%$%%%@@#@@@@ .;;;-@@ .;-:%--$##@%%%#@@@@+++O .;>-=%=$@ .:--=*",
+"%*#$%#%%@#@O@#@ .;==@*# .;-%--%@@@@####@OOOOOOO .;>-%==%# .:=--%",
+"%=%#%#$@#OO@OOO .;==;@# .                       .-;-%#%%# .:=**%",
+"%*=*$%$@@@O#O@O .;;*;*@ .........................-;;-%@#O .::**%",
+"%=*%#$%$OOOOOOO .;;**@# .----------------------..-;-:-%#O .:==%*",
+"                .;;%%@@ .-::::::;-------=*%:=-% .->--:*@O .     ",
+".....@@$$***%$#..-;%%%@ .;:>>:--;;>:==--=%*%*=% .----**@O .*=** ",
+".=-;:::::::::::..--*%%# .;:>>>;;;;::%%%%---==%# .->-%$@@O .==%% ",
+".-:::::;-;:---: .--=@## .;::::,,;;;%%%%%%=%%$=# .-;*$#@$O .=%$$ ",
+".-:;;,,;:::=-:: .-=*@@@ .;::;:,,,%-=%%$$$*%%%%# .--$#$@@O .=$%@ ",
+".:::;,,:==-::=; .       .-;:;::,,:--=%$$##@%%%# .*%%@@@#O .*%$@ ",
+".:-;-;;;===:-** .........--;>==:-:----%%##%#@++ .         .*$@# ",
+".::;=*;;-==-::- .::;--=..-->>===;---%%=*$##@@OO ............... ",
+".::=-:;*-;;;%-- .:%:*=* .-:::;==:::-%%%%###@@OO .;;;;:::::::::: ",
+".::::-*:*;%%-*- .:-;;=% .-;--;;;::::-%*$@###$@+ .;;--;;;;-*:--% ",
+".:-:=--:;=%+%-- .::%-%$ .-:---=-::::---@@@@#$$# .;-;,,;;;=---=% ",
+".:;==:<:-*-%%-- .:;--%- .-::--:**:::---$@@#@+++ .;::,>>;;**-=%# ",
+".:-:-<1<==-=*%* .:;-%-$ .--:==%%%*---%%%##@@@OO .;=:=>>;;--%%%@ ",
+".:;:;:<:-%--++# .:-;;%# .--:-**%%%*%*@@==$$@+OO .;:;===--%%%%@# ",
+".:-:;;;***%$++# .::;=*# .-=::=:%%*%%*%@==*$$#@# .;;-===-%$#%@@# ",
+".-:;;-%%=-==%## .:;-**% .-:=-:-*%$$**@@%==%$@@O .;;=-==-%$#$%@@ ",
+".:-:;**;%--=$%@ .:-:%%% .-:---=*--$$@$@@%%%#@@O .;;:;*;;=%#==@O ",
+".:-:-=*%#*--=$# .::-### .---==%*---$#$$@+++#OOO .::;*-;;;=%==%O ",
+".;-***-#+#*==$$ .:;-%$@ .-;-==:-%--@@$$#@OO@OOO .:;-*--;;=%%%%O ",
+".;-$#*#-%%=@#@@ .;-###@ .-;:%::-@###@@+++OO+@OO .:;-:--%*$$%%@O ",
+".--**#*@#@#$#$# .;-*$## .--;:-%=@###@@OO$$#O+O@ .:::=-%%$%%$#O# ",
+".-=%%%%%$$$$%%%..-*%%%%..--=-=%%%%%%$#@@%%%%@@$..:--%=-%%%%%$$% ",
+"o***%%%%%%%%%%%oo**%%%%oo->*****%%%%%%%%%%%%%%%oo:**%%%%%%%%%%%.",
+"&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&o"
+};
diff --git a/textures/colorstone.xpm b/textures/colorstone.xpm
new file mode 100755
index 0000000..3029319
--- /dev/null
+++ b/textures/colorstone.xpm
@@ -0,0 +1,96 @@
+/* XPM */
+static char *colorstone[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 26 1 ",
+"  c gray11",
+". c #382C14",
+"X c #202020",
+"o c #282828",
+"O c #2C2C2C",
+"+ c gray19",
+"@ c #343434",
+"# c gray22",
+"$ c #403018",
+"% c #483818",
+"& c #543C1C",
+"* c #5C4020",
+"= c #6C4824",
+"- c #744C28",
+"; c gray25",
+": c #484848",
+"> c #4C4C4C",
+", c gray33",
+"< c gray36",
+"1 c #646464",
+"2 c gray44",
+"3 c #7C7C7C",
+"4 c #80502C",
+"5 c gray55",
+"6 c #989898",
+"7 c gray66",
+/* pixels */
+"333%&**-**************&$%****&&%,1332222OOOOOOO:12,1,,>>>>,<<123",
+"322,%&*-*******&******&$%***&%%,13323233:OOOOO:12,1,>>,,<1111112",
+"2221,%&=********&&****&$%*&&%:,11:****:11:OOO:12,1,>,<1111111111",
+",2321,%=********&&****%$%&%%,13:**%%$%$%11:::12,111111<,,>>>>>>>",
+">,2231%=*************&%$%%,133:*%%%%$%$%:31112,1<<<<<<<<<<<<<<<<",
+">>,222%&*****&******&$$%,1331**%%%%%$%$$.1572,1,>>>>>>>>>>>>>>>>",
+">>>,23,%&**********&$$:,133:*%%%%%%%$$%..173,1,>>>>>:>>>>>>>>>>>",
+">>>>,23,%&*******&&$%,1131**%%%%%%%%$$%..1631,>>>>>>>>>>>>>>>>>>",
+">>>>:,31,%&****&&$$,1133:*&%%%%%%$%%$.%..161,>>>>:>>>>>>>>>:>>>>",
+">>>>::331,%&&&&$$,13331**&%%%%%%%$%%$.$..151,>>>:>>>>>>>>>>>>>>>",
+">>>>::3231,$$$$:,1331:*&&%%%%%%%%%%%%.$.;151<>:>>>:>>>>>>>>>>>>>",
+">>>>::22331,,,,,1331**&%%%&%%%%%%.%%%...>231<>>>:>>>>>>::>>>>>>:",
+">>>>:#221,,,1266521*&&%&&%%%%%%%%.%%%...,251,>>>>>>>>>>::>::::>>",
+">>>:#131,,,,:16551*%&&%&&%%%%%%%%.%%%...1231,>>>>>>>>>>>>>::::>>",
+">>:#132,,,,,::253*&%*%%%%%%%%%%%%.%%%..;1331,>>>>>>>>>>>>>::::>>",
+">:#1331,,,,,:::1,*%*&%%%%%%%%%%%$.%%%..>2331,>>>>>>>>>>>>>::::>:",
+":#13321,,,,,;>,:1*%*%%&%%%%%%%%%$.%%$..,333,>>>>>>>>>>>>>>>>>>:#",
+"#11::12,,,,>;,,11*%&%%%%%%%%%%%%..%%$..1=*1,>>>>>>>>:>>>>>>>>:#;",
+"11:&&:11,,,;;,,,2*&&%%%%%%%%%%%%.$%$.$<=**,1;>>>>>>>>>>>>>>:;#;;",
+"1:&*%&:3:,;;;,,,11&&%%%%%%%%%%%$.$..$1=***%11;:>>>>>>>>>:;#@@#;1",
+":&*%%%$12:;,;,,,:3:&%%%%%%%%%%$....>13%%%%%221;;;:::::;;#@#;#,11",
+"&*%%%%$:31:,;,,,:21$%%%%%%%%%%....>133311115511;#@@@@@@@#;;#,13:",
+"*%%%%%$$12:,;,,,#13:%%%%%%%%%...;<1,,,,,,,356621,#;;;;;;;;#,13:&",
+"%%%&%%$%131:;,,>#131$%%%%%%%..;,11,:;#;;;;,366531,#;;;;;##,13:&*",
+"%%%%%%$%:331;,>:#133:.$%%%$..,131,:;;##;;;;,355231,######,131&*%",
+"%%%%%%$%$132#:::#2231.......;131,:;;;#;#;;#;232,,31,####,131:*%%",
+"%&&%%%.%$,231###23333:....;><3,,:;::;#;#;;#:121::,31,,,,131:&%%%",
+"%&&%%%.%$:3521123,==,1::><<33,,:;;::;#;;#;@,12,:::,3335532:&%%%%",
+"%%%&%%.%$:325221==****111232,,:;;;;;;@;;##+,11:::::1355321&%%%%%",
+"%%%%%$.%$:32222=******&3322,,:;;;:;;;@;;##:12,,::::,1221<,&%%&&&",
+"%%%%%$$%$,252221******%323,,,;;;;;;;;@;;#@,233111111132<,<&%%&&&",
+"%%%%%.$$$,331,133***&%%33,,:,;;;;;;;;@;;#+1,---------%*-<1&%%&&&",
+"%%%%$.%$:131,<,133&&%%13,,::,:;;;;;;;+;;@,2===*******%***3&%%%%%",
+"%%%%$.$:111,<,,,1331,,31,:;:,:;;;;;;#+;#+,1=*=*******%**&1&%%&%%",
+"%%%%.$:113,<,,,,,135353,:;;:,:;;;;;;#+;#+1,4*=**&****%**&1&%%%%%",
+"%%%$.:1121,<,,,,,,13555,;;;:,>;;;;;;@+;+12:4*=*******%**&1$%%%%%",
+"%%%.:1133,<,,,,,,,,1566,;;;:,>;;;;;;@+#:22=4*=*******%**&1:$%%%%",
+"%%$:11231,<,,,,,,,,,1661;;;:,>:;;;;;++@,31=4*=*******&**&11:$%%%",
+"%$:11231,<,,<,,,,,:,,152#;;:,>:;;;;;+++13,=4********&&**&131:$%%",
+"$:113321,,,,,,,,,,,:,,55,##:,:>;;;;;++:22=*4*=******&***%1331:$$",
+":115531,,,,,<,,,,,,;,,122+##,;>;;;;;++,31=*4=*******&***%13331::",
+"116651,,,,,,<,,,,,,;:,,11:+@+;>;;;;;++,3,=*4-******&****%1OO#,11",
+"13662,,,,<<,,,,<,,,:;,,,1,:++#::;;;#+:12=**-4******&****%1OOOO#,",
+"O:551,,,<<<,,,,,,,,:;,,,,:,1,@@:;;;#+,23=**=4*****&*****%1OOOOXO",
+"OX:3,,,,<<<,,,,,,:,:;:,,,:11,+@@#;;#+133&***-********&**%1OOOOXO",
+"OX:2,,,,<<,,,,,,,,,:;:,,:#155,+@@;;@:2221&**==**********%1OOOOXO",
+"X:11,,,,,,,<,,,,,:,:;:,:#:3553,+@##+,32231&**=*****&&**&%1OOOXOO",
+":111:,,<<,,,,,,,,:,:@::#:,3:%:3,++++231##11&&*=****&&*&%:1OOOXOO",
+"12221:,<<,,,,,,,,:,:@;#:,1:&%$:31,,131#OO#121&*******&%:11XXXXXX",
+"332231::,,,,,,,,,:,;@#:,1:&%%$%$:3331#OOOO#121&&****&%:1233:::::",
+"3235551::,,,,,,,::,;@:,1:&%%%$%$%:33:#OOOOO#122,&&&%%:1,,,,,,133",
+"3,==,551:#,,,,,,:::@:,1:&%%%%$%$%$31#oOOOooO#132,&%::11,,,,,,:13",
+"==**==,31:#:,,,:::#:,1:&%%%%%$%$%$3#OOoOOooOO#132,::13,,,>,,,:13",
+"******==,1:#:,::##:1::&%%%%$%$%$$:1#OOOXoOOOOO#1321151>>,,,,>:13",
+"*&******=%1:#::#:,1:&*&%%%%%%$$$:1#OOOOOXXOoOOO#13255,>>,,,,>:1=",
+"*******&*%**:##:,1:&*&%%%%%$%$$$,##OOOOOoXXoOOOO#1351,,,,,,>::1=",
+"**&&***&*%**&::,1:&&*&%%%%%$%$$:1#OOooOOOoXXoOOOO#13,,,,,,,::,=*",
+"**&&***&*%&%%,,1:&%&*%%%%%%$%$:1:#OOoooOOoXXXoOOOO#13,,,,,:>:1=*",
+"******&%&$%%,11:&%%&*%&%%%%$$$,1##OOooOoOOXXXXoOOOO#11,,,>::,=**",
+"******&%%$%,333:%%%&*%%%%%%$$:1#O#OOOOOOOOoXXoXoOOOO#1>>>:>:,=**",
+"******&%$$,3333,%%%&*%%%%%%$:1:#O#OOOOOOOOoXXXoXoOOOOX1>:,,:=***",
+"******%$$,3,;,31:%%&*%%%%%%$,1#OO#OOOOooOOOoX ooXoOOOX,1,,>1=***",
+"*****&%$,3,;;;,3,%%&*%%%%%$:1#OOO#OOOOooOOOoX XOXXoOOX,3>>1=****",
+"****&$$,33;;;;;,1%%&%%%%%$:,1OOOO#OOoOOOOOOoX XOoXXoOX,3311=****"
+};
diff --git a/textures/eagle.xpm b/textures/eagle.xpm
new file mode 100755
index 0000000..5879a57
--- /dev/null
+++ b/textures/eagle.xpm
@@ -0,0 +1,126 @@
+/* XPM */
+static char *eagle[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 56 1 ",
+"  c #202020",
+". c #2C2C2C",
+"X c gray19",
+"o c gray22",
+"O c #400000",
+"+ c #4C0000",
+"@ c #580000",
+"# c #640000",
+"$ c #700000",
+"% c #7C0000",
+"& c #543C1C",
+"* c #585400",
+"= c #706C00",
+"- c #744C28",
+"; c #400040",
+": c #480048",
+"> c #500050",
+", c #580058",
+"< c #600064",
+"1 c #6C0070",
+"2 c gray25",
+"3 c #484848",
+"4 c gray33",
+"5 c #646464",
+"6 c gray44",
+"7 c #7C7C7C",
+"8 c #880000",
+"9 c #980000",
+"0 c #A40000",
+"q c #B00000",
+"w c #BC0000",
+"e c #C80000",
+"r c #D40000",
+"t c #E00000",
+"y c #EC0000",
+"u c #FC0000",
+"i c #FC2020",
+"p c #B45400",
+"a c #CC6000",
+"s c #FC7800",
+"d c #A86840",
+"f c #848400",
+"g c #9C9C00",
+"h c #FC8820",
+"j c #CCC400",
+"k c #E4D800",
+"l c #FCF400",
+"z c #E88C58",
+"x c #840084",
+"c c #9C009C",
+"v c gray55",
+"b c #989898",
+"n c gray66",
+"m c #B4B4B4",
+"M c #C0C0C0",
+"N c #D0D0D0",
+/* pixels */
+"oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo",
+"4o433333433333343o333333344444433333333344444443333ooo334433333o",
+"oyyrrrrrrrrr0334yyrrrrrrrrrrrrrrrrrr03o4yyyyttttttrrrrreeeewww03",
+"3leqqr80r8e0#.34yw8w8w8w%w9w9w%w%we0$.3or0eqeqqe$e%eqe8q0%e9e0l.",
+"kjfmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmjj=",
+"dg*6677777777777777777777777777777777777777777777777777777666=z*",
+"3&07777bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7677@d.",
+"3w%b7i0OO4$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$0qut7OOO7M6@O.",
+"3w0n70Mb6O7nMNMMmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmMMMMM7O76bi76@O.",
+"3%#mbObMb7vbnnv7nNMmmmmmmmmmmmmmmmmmmmmmmmmmmmmv15Mmnnn6nN067OO.",
+"33.NnObnMb77bb4,6nNNMMmmmmmmmmmmmmmmmmmmmmmmMMv5<>bnnbbnN7O7b  .",
+"4ooNm46bmMb77v>,,,7nNMMMMMmm>64>>>>pasmmmmMMv5<,>>bbbbnNM54vn ..",
+"yrrmNO7bnmMb653:>>,,7nmmmmmm>>>>>7>ppahmmmv5<,>>>3bbbnMMn7Obn@@r",
+"q88mN$bvbnm5,653::>>,,,7vmmm6>>>>>>pvmmv5<<,,>>>366>5nMnv7Onm@@q",
+"808mNqnbvb51<3653::::x,,,6vmm>>>>>>vmv5<<,x>>>:3641<<5nb7v$nm@@9",
+"$00mm9mbvv:<1<,353o::1:,,,,mm>>>>>>mm,<<,>1::o353><<11bv7v$nm@@%",
+"088mm8Mnbv::<1<<,34o;;:::,4mm>>>>>>mm4::::::o33:>,<111v7vv$nm@@%",
+"$0#mm$Nmnb3::<11<,:;;;;::vmm6>>>>>>6mmv:::;;;::>,<1114v7vb$mm@@8",
+"$q#mm$NMmb53:,<<1<,1;;;:v>6m>>>>>>>>m6:v:;;:,::,<111477vvn$mm@@$",
+"O++mm$NN5>6443,<<1,x>;;:>:>mm>>>>>>mm::::::,1>,<<1475335bn$mmO@O",
+"...mm$mN,>:34443<<1,x>>>:>:75>>>>>>57::::::1,,<<4v753;;:bn$mm  .",
+"443mm$mN<,>::;o3345,,,,:::>>>>>>>>>>::::::>>,45v74>:;;;:nn$mm ..",
+"4yyMM%Mm<<>>:;;;::,c,,,::>>>>>>>>>>>:::::>,,c,,,>>:;;;;,nn$mm@@.",
+"4y8NN9NM,<,>::;;;::x,,,>>>>>>>>>>>>>>::>>,,,c,,,>::;;;:,bn%mm@O.",
+"oyqMM8Mb6,<>>:;;:;:1,,>>>>>>44566544>>>,,,,,x,,>::;;;;:6bn%mm@O.",
+"3w#mm%mbb63,>:::>:>,1>>>>>>>51c11c15>>,,,,,x,,>:::;;;36bbm8mm@O.",
+"3wqmm$m>,356655432X:>,x,>>>>7c1111c7>,>,,x,,,4432o23453<1M9MM@O.",
+"4w$nn$n>>,,,,>:>:>:>:>,x1>>>41111114>>,1x,,,,>::::;::>,<1N9NN@O.",
+"3e0nn#n>>>,,,>>:>:>:>>>>>>>>7c1111c7>,>,>,,,>:::::::>,,<<M9MM@O.",
+"309bb+b>>,>,>,>>>>>>>>>>>>>>41c31c14>>,>,,,>>:::::::>><1<M8MM@O.",
+"33onn@n>>>,>,>>>>>>4>>>>4>>>74131147>,>4,>>>4:::::::>><<>m%mm  .",
+"444nn#n5>>>>>>>>36>>>>>4>>>>47744774>>>,4>>:>:63:::>>,<,5m$mm ..",
+"wwwmm$mb5>>>>366>>>>>>6>>>>>>>4774>>>>,>>6>>:::>663>>,,5bm$mm@@w",
+"0q0mm$mmmbbbb6>>>>>>>6>>>>>>>>>>>>>>>>>>>>6:>::::>6bbbbmnn#nn@@0",
+"0%8mm$mmbb6>>>>>>>>>6>>>>>>>>>>>>>>>>>>>>>>6:>:>:>,,,6bbbb@bb@@$",
+"8%0mm$mm>>>>>>>>>>>6>>>>6>6>>>>>>>>>>6>6>>>>6:>:>,,,,,>>vv+vv@@$",
+"08%mm$mm>>>>>>>>>>6>>>>5b6>>>>>>>>>>>>6b5>>>>6>>>>,,,,>>bb@bb@@8",
+"08%mm%mm6>>>>>>>>6>>>>>b>>>>>>>>>>>>>>>>b>>>>>6>>,,,,,>6bb#bb@@$",
+"$$8mm%mmb>>>>>>>6>>>>>b>>>>>>>>>>>>>>>>>>b>>>>>6>>,>,>>bnn#nn@@$",
+"OO+mm8mmm6>>>>>6>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>6>>>,>6mmm#mm@@O",
+"...MM8MMMm6>>>6>>>>>>b>>>>>>>>>>>>>>>>>>>>b>>>>>>6>>>6mmmm$mm  .",
+"434NN0NNNmmbbbb>>>>>bmc>>>>>>6>>>>6>>>>>>cmb>>>>>bbbbmmmmm$mm ..",
+"oyrMM9MMMmmmmmbb>>>bmmm6>>>>>>>>>>>>>>>>6mmmb>>>bbmmmmmmMM8MM@@.",
+"4r0mm9mmmmmmm7pp7mmmm7p>>>>>>>>>>>>>>>>>>p7mmmm7pp7mmMMMMM8MM@O.",
+"3r0mm8mmmmmmmpppppppppp-->>6m>>>>>>m6>>--ppppppppppMMMMNNN9NN@O.",
+"3r8mm8mmmmmmmm75-pppp--7mmmm>>>>>>>>mmmm7--pppp-57mmmMMMMM9MM@O.",
+"or0mm%mmmmmmmvppppppppppmmm>>>>>>>>>>mmmppppppppppvmmmmmMM8MM@O.",
+"4r0nn$nnnnmmmp--vpp-mv-pm7>>>>>>>>>>>>7mp-vm-ppv--pmmmmmmm$mm@O.",
+"oe0nn$nnnnnnm-7vmp-mmmm74>>>>>>>>>>>>>>47mmmm-pmv7-mmmmmmm$mm@O.",
+"40#mm$mmmmmmmmmmmp-mm74>>>>>>>>>>>>>>>>>>47mm-pmmmmmmmmmmm$mmOO.",
+"o3.mm$bmmmmmmmmmmvpm>>>>>>>>>7>>>>7>>>>>>>>>mpvmmmmmmmmmmb$mm  .",
+"4o4mm$7mmmmmmmmmmmmm74>>>>>5m>>>>>>m5>>>>>47mmmmmmmmmmmmm7$mm ..",
+"rrrmm7$7bmmmmmmmmmmmmm74>>5m7>>>>>>7m5>>47mmmmmmmmmmmmmb7$7mm@@w",
+"%0@7mm7$$$7bmmmmmmmmmmmmmmmm>>>>>>>>mmmmmmmmmmmmmmmmbv$$$7bm7@@$",
+"0%%@7mmmb7$$$$7bmmmmmmmmmmmm5>>>>>>5mmmmmmmmmmmmb7$$$$vbmmm7@@@+",
+"0%@@@47mmmmmb7$$$7bmmmmmmmmmm5>>>>5mmmmmmmmmmb7$$$7bmmmmm74@@@$8",
+"%9@@@@@47mmmmmmb7$$$7bmmmmmmmm5>>5mmmmmmmmb7$$$7bmmmmm74@@@@@#$0",
+"#0%0#@#@@@@47mmmmmb7$$$7bmmmmmm55mmmmmmb7$$$7bmmmmm74@@@@@@$@0$0",
+"#0%%#99#@@@@@@47mmmmmb7$$$$7bmmmmmmb7$$$$7bmmmmm74@@@@@@@$0$@#0+",
+"%9@0##8#%%0@@@@@@O47mmmmmb7$$$7bb7$$$7bmmmmm74O...@@@@0@0$0$0#0$",
+"++++++++++++++++OO  .47mmmmmb7$$$$7bmmmm74+++OO ..@OO+++++++++++",
+"...................     .47mmmmmmmmmm74     .   .........     ..",
+"o4o4ooo333334oooo.......     47mm74.     ........oo33433332o2333",
+"44444444444444444443ooo..                 .ooo334444444444444444"
+};
diff --git a/textures/greenlight.xpm b/textures/greenlight.xpm
new file mode 100755
index 0000000..274e3c3
--- /dev/null
+++ b/textures/greenlight.xpm
@@ -0,0 +1,96 @@
+/* XPM */
+static char *greenlight[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 26 1 ",
+"  c black",
+". c #044C00",
+"X c #045800",
+"o c #046400",
+"O c #047000",
+"+ c #047C00",
+"@ c #646464",
+"# c #7C7C7C",
+"$ c #048800",
+"% c #049800",
+"& c #04A400",
+"* c #00A800",
+"= c #04B000",
+"- c #04BC00",
+"; c #04C800",
+": c #00E000",
+"> c #00EC00",
+", c #00FC00",
+"< c #80FC7C",
+"1 c #FCFC54",
+"2 c gray55",
+"3 c #BCFCB8",
+"4 c #FCFC9C",
+"5 c #FCFCB8",
+"6 c #D8FCD8",
+"7 c gray99",
+/* pixels */
+"                               @ @                              ",
+"                               #2#                              ",
+"                               .o.                              ",
+"                            oO+++OOoX                           ",
+"                          o$%=;;=%%$+oX                         ",
+"                         o&->>>>:;*%$+oX                        ",
+"                        o=;:,,,,::;=&$+oX                       ",
+"                       o&:,<365714563<,:%o                      ",
+"                       +%><<<3655563<<<>%+                      ",
+"                         %;:,<<<<<<<,:;%                        ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                ",
+"                                                                "
+};
diff --git a/textures/greystone.xpm b/textures/greystone.xpm
new file mode 100755
index 0000000..ff8a3d4
--- /dev/null
+++ b/textures/greystone.xpm
@@ -0,0 +1,92 @@
+/* XPM */
+static char *greystone[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 22 1 ",
+"  c gray12",
+". c gray23",
+"X c #3F3F3F",
+"o c gray28",
+"O c #4B4B4B",
+"+ c gray31",
+"@ c #535353",
+"# c gray34",
+"$ c #5F5F5F",
+"% c #676767",
+"& c gray42",
+"* c gray45",
+"= c #7B7B7B",
+"- c #838383",
+"; c gray56",
+": c #9B9B9B",
+"> c gray67",
+", c #B7B7B7",
+"< c gray78",
+"1 c LightGray",
+"2 c #DFDFDF",
+"3 c #EFEFEF",
+/* pixels */
+" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .",
+"#@#+#+#+#+O1222121222121222 .->,1<11<1,<>-# oooooooooo@+#+#+#+#+",
+"@#@@#@@@#@o21<1,111<11,11<; .-<,;>-;;;;->+. .&;;-;;;=&%oooOoooOo",
+";;-;;;-; @O2<<,1,<<,<<,,1;$ .>1>;>;>->;>-#. .;122212,,>;-;;;-;;;",
+"1111,>;- #o21>>:>;>>>>:>>=@ .;,;;->>>>-;*+. .-22,<,1222121<111<1",
+">>>>:>=* @o3,:>>>>:>;>->>&@ .o>;>>-;:;>&#@. .;1,>;>;>>:;;>;>->;:",
+",:::>;=& Oo31>->;>;:::;;>;+ .o=;->;>>->*... .-2,;>-:-;;>-;:;>:;:",
+",>-,-:$# .o3<;:;>>:;=;;>;$# .oo;>>:;;;>&... .;2>>-:=>:=;>->>;=>:",
+":>>;:*oO  O<,>:>->;:-:;;>&@  O@o=........  ..*22;>--:*:;>;;=>>*;",
+";;-;*@oo .o>3>:>;;;;;;->-#=  .o....... .   ooo<<;;;;:::-;>;>>->;",
+"*&**+O..  O;1;>;;=;;>->;>&#. .o.       . . O@o<>;>->;-;*&%$$%$%$",
+"@#ooo    .X*2>-:===>:;-=;&%. .ooOO*=;>:>>:*.+O,;&*%$%#@@@oOoOooO",
+"     . . .@o2<;;;::-;>=;>;+. .X*>>123111:&@ @o;&%$@Ooo..... . . ",
+" . .  . ..+o>1;>-=;>;-:;-*+.  .>,21,->;>-*. ...........         ",
+"..........OO;<>->:-=;=;>;+#. .X>2,>;;;-;;+. .  .  .  . XX.......",
+"@O...... .@o*<->:;>:>->->+*o  O>3>;->;>->@. .o#@## oOooOoooooooX",
+"::;:;:;::  #o<,:;-::*;;;;&#@  O>3-;>>->;;+. .&>21#o@=::;:::;::::",
+"1<11<1,>*X #o;,;>;=;;->;&;&O  O><>>;->;>-#. .>1<> o=<12221222121",
+">:;>;>>&*. @o*:>->>->*;&@*@O  O><>;&**&@#@. .1<>- O:11,,>,,,>,,,",
+">;:;>-;&*. o@o:;**&*@@*+*@o   .:;*;&....... $2>;; o:2>>:>;>;:-::",
+">;;>->>&#. o@o%@#@#ooo.        ;*...        $2>>- O:1>;:-:;:*-;-",
+">;>;>-;*+. o@o . .            ..+.     .  . ;2>>; o;<->:>;>;:-::",
+";>*=;;>&#. .+#O.        +OO+OOo;;;>>;;;=# X%,2>-= O-<>-:;:-:==;;",
+";--=;>-%o. .-2221<>>;$.O%=>>,<<2221222<:% .=2<:>* o-,>:;>->;==;;",
+";;>>-;;$O. .1<>;::>;:.+O=1322<,,<,<,<,<&# .;2>:;& O&<->;;:;->;>;",
+":>-;>-*@.. .2:;:>>;:> @O:2<;>->:->:>:;-%o .;3>-># Oo;*$#@@%%&=;-",
+"%$%$%@o... .1>>>->;>$ Oo:3>:>;=>>;-;>->#o .-3>>;# @ ..ooooOoo@#@",
+"@Oo...     .2->;>>;=$ Oo:3->;:>-;=;>;;;+O .;3->;+ #.         ..o",
+"       . OOo2>:->;>=$ .o:3;;>-;=;=;-;>;+O .-3>>-# #....... .    ",
+"o%%&;:;-;;o 2>*:;>--%. o;3>;-;=;=;>=;->@o .;3;>>+ #oXo+@+#@@#...",
+"%;,21211<>* 2>>-=;>-%. o;2,:;>;>*=;=;>-#. .;1;;>+ O>21,;$#ooOoo@",
+"%>1<<,>>:>X 3;:>=;>:&o O=1<>-;*;==>;>--+. .;2>;;@ O2-;,221222;.@",
+"%2,>>->;>-* 3:>;>>->&O .+<2>>:;>->==;>&#. X;1;>;+ O2;->>-;>;--.+",
+"%1,:->;>->* 3:-:>;>-%@  #>3>>:;;=;==>-*o. O;1>>-# o2>>-;>>->;$.o",
+"%2>;>;>>=>+ 2>>>;;;>%+ .+;3,>;>-;:->;>$o .X;1:;>+ O<>;>>-;>;>$.o",
+"%2>>;;::>-# 2,=:=>>:$#  O&1,>;=:-;:;;;$.  O;1;>+# O<>:>;>-;>:#.o",
+"%1,;>>;>->@ <2-:>;;;$#  O@,2>->;>;>-;%@. .o=>=+...X>>;>:;>;->#..",
+"%2,>:;>;>;+ ,2=>-;;>&#  .+;,>;=%$@oO.... .X#....Xo *+o@#@#@@#@..",
+"%2>;>>->=>@ :1:=>>-;&#  .@o;;$#o.        .o+oo+@#@#            .",
+"%1,;-:>;>-# =2>:>-;>%+   +o. .    . .  . .o@#ooOoooOoo..........",
+"%2,>>-:>;>@ #3;:;;>-%@  .ooo.....OoOX+OoOoo#@================*.+",
+"%2>;;>->;&# o3>;-=;>&#   X%=============;;;:>,><,<,<,,<,<,<,<=.+",
+"%<,>>;>;>+  +3:;>;;-%#.  .=<,<,<,<<,<,<,<,122333333333331211;% O",
+"%1,;>;>>-# .X3;>=:->%+.   =<<3333322332333332211,,,<,>,<,,<,=# +",
+"%,,>;>-;;+ .o2>>->;;$#.   =<<,<,<,<>,<>,<,,>>::;;>;>-;;>->;>&#..",
+"O<-;>-*&*@ .o1-;>->;&#.   %,2,;;-;;;>->>;;:>>>;=:->>:->;>>:;&@ .",
+"o,>>:;#@@  Xo,>-;>;-*@.   o<2,;;;>;:;:>-;:>>-:;:;;=-::;>->;>&#..",
+"o===#@#@@ ..X::>-;;&%@.    ,21>>-;;;=;->;:->:=-;>-;>;=*;=:;;*@ .",
+"o.   #@@# .XO=%$%%$%@@.   .>11;->;>-;>;==::->;>;;>-;=;;->;*-&# .",
+"@#@o.    ..X...........    ;1,>;;>->=;-:=:;:=>-;=;;;->;=;;-=&# .",
+"oOoooOo.  .O..            .-:&**&**&>;>>-;=-;;=;;>->;;>-;;;:&# .",
+"o=>>>>;;%OO@..  .  .  . . .@o.. . . #*&=;===================%+ .",
+"o><12122,>>;&$#O..........X#oo...... O@@#@#@#@#@@@#@#@@#@#@@@ ..",
+"o>1>>;,1222,>>>>>>>:;;-==&%%+#oooXo.. . . . . . .             .X",
+"o>2>>>,>;>,222121212222<1<,>>>>>-O@o.........  . . . . . . ...oO",
+"o>2>->==>:;=>->;>;>>->;>>><1211,-.o+Ooo... .................XoO@",
+"o><>>>;>;;;:>-;>=*;>=;-;>->;>>>=% .+O>12:=OOo@@@ooXoooXooXoo+#@@",
+"o><>->==:>->>:-=>=;=:->;>;>->>:%@ .oo2>>2221,@@O,22122211<>:=Oo@",
+"o>-%$%$%$%%$%$%%$%$%$%%$%$%$%$%#@. .o1,>,>,,,$#=2:>>;>->:>;>1: @",
+"o;%...............................  O,>,,:$:-%o,>;>->>>->;>->@ #",
+"o.                                  +.o.+%$%%$O2:::>>;:>::>;;+ #",
+"@O... .  .  .  . .  .  .  .  .  . . X+#..     .@#@@@@@#+@#@#+# @",
+"@#+@oooOOoOO.........................+#+@......+@              #",
+"................................................................"
+};
diff --git a/textures/mossy.xpm b/textures/mossy.xpm
new file mode 100755
index 0000000..49c7742
--- /dev/null
+++ b/textures/mossy.xpm
@@ -0,0 +1,95 @@
+/* XPM */
+static char *mossy[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 25 1 ",
+"  c #202020",
+". c #2C2C2C",
+"X c gray22",
+"o c #404000",
+"O c #585400",
+"+ c #706C00",
+"@ c #484848",
+"# c gray33",
+"$ c #646464",
+"% c gray44",
+"& c #7C7C7C",
+"* c #848400",
+"= c #9C9C00",
+"- c #B4AC00",
+"; c #CCC400",
+": c #E4D800",
+"> c #FCF420",
+", c gray55",
+"< c #989898",
+"1 c gray66",
+"2 c #B4B4B4",
+"3 c #C0C0C0",
+"4 c #D0D0D0",
+"5 c gainsboro",
+"6 c #ECECEC",
+/* pixels */
+"................................................................",
+"##########@5;;;;;555555---5 X,155555;;;%,,# @@@@@@@@@@##########",
+"##########@54----<1;;433;;, X,32,;&;===+##X X%====&&&%$@@@@@@@@@",
+",,,,,,,, #@54---+<;;=333*-$ X151,&;&+*+#&#X X=;:=+,23;;;$$;;,,,,",
+"42-221,, #@54==*+<;=11<,,=# X,3,,,11$*+#%#X X=:-+$&25;::@$;;*&44",
+"11--#%&% #@53=*+%&<1<=,%,*# X@1;=1,,&O#%##X X=:+$,2:;&==@$=*+@,<",
+"2<+#,,,% @@54=++&1<<<=,<%,# X@&=*-,11%$%XXX X*=+$&;;;&+=@%$@@$-&",
+"22&,1,%# X@54,&&<1<4&*<1,,# X@%,1,1,,,1%XXX.X*+$,,&;&&++@%&,%&*$",
+"<11%%,@@ .@531<&<;<<,<,,1,#  @#%%##XXXXXXX XX&$,&11&,1&@%,<,,1&$",
+",,,,%#@@ .@561&<&;-%,,,1,,#. @@XXXXXXXXX  XXX&22,=&<&&<$%<,<,,1,",
+"%%%%#@XX .@55,&<<;=%1,1,1,#. X@X..     ..XXXX&2&=@,1:&,%,%<$%,$$",
+"##@@@    .@151<&;-=%<,,&,%$X X@@@@%111155+XXX%2,&$$&=X##$@@@@@@@",
+"     ....X#,54,&,=%,,1&,=,#X X@%1>>555445;+XX#,%$$#@OXXXXXX.....",
+".........X#%14,1,,,1,,<,$$#X .X1>;=,,1,1=%O XXXXXXXXXXX..       ",
+"XXXXXXXXXX#@,41,1<%<,&,1*##X .@1;*&1,::,=#+XX..........XXXXXXXXX",
+"#@XXXXXXXX#@%3,1<;=%1,1,+#%@ .@1:*&,;:&,*#OX@@#### @@@@@@@@@@@@@",
+"<<<<<<<<<. #@33*,=*1%,,,%$##  @::&&1::%,+#XX@:--$#@#&<<<<<<<<<<<",
+"4;-55;=%%X #@,3+$<$,%%1,%,%@  @:&,&,=+$1,#XXX--*$.@&3;;;5-11;;;5",
+";-*--=+#%X #@%<$$,,%,#,%#%#@  @&,&,:$$$###X X=*#$ @<;;;&:=&1;=*%",
+"-*1-=*+#%X @#@<<%,$%%%%#%#@.  .1,%,%#XXXXXX $=*%# @<;;&<==&<;=*%",
+"*1,-=++##X @#@$##XXXXXX.      .,%XXX        $,*,# @<1&,<=&&1;=*<",
+"1,1-+##,#X @#@....            .X#X    ......,1,1# @,1<1<1&1&1=+%",
+",1&&#%,%#X X##@X        @@@@@@@,,<=====&#.X$3513$ @,,1:<,1<11&&<",
+",;=&,,,$@X X,;;-=,222$X@$=;;;-4666;;;;-=* X&5351% @&<1<,1<:<&1<1",
+",=*1,,,$@X X;--=&&&&&X#@=;-%<11<1<=&=*=*+ X,5113: @:1<1<::&1<<1<",
+"<*,,,,%#XX X-=*$$$$$$ #@<6<<=<;1<<&1*&=+O X,:,,1= @=O%$:-*+O%%#%",
+"$$$$$#@XXX X-*$$<*=+$ @@<6:1<;*<;;1<*1*$O X,-%,1+ @OXX@OOOO@@###",
+"#@@XXX    .X-*$<<&*+$ @@<6;1;=&<;*<1<<&$o X,%,15O @..        XX@",
+"      ...@@@6$<1*,*+$ X@<6-<;+&1<1<&-*&$o X:6151# @XXXX...      ",
+"@$$%,<,,,,@ 6<<1*,$&$o @<6-1=+&<&<1<-*&#o X-6331# @XXXXXXXXXXXXX",
+"$,2--,1111$ 614,+1,&$o @<61;=+&<11<1-*,#o +=511-# @+===--**@@@@#",
+"$2--*$1111@ 61<1&,&,$o @&<;=+%&1<<&<-*$#o X=55-=# @%=+===---*<X#",
+"$-=*$,1--%$ 641<1*,1$o X#<=+&&,<1&<&-*%@X X=51-+# @<%%==**+++&X#",
+"$-=%%1%-*%$ 6<,<1,,&$o .#161;;=,&&&&-*$@. +,43-O# @511=+%%O$%$X@",
+"$%,1,%,-+%# 5111<11&$o .#,63;*+&<<,1=*$@  =,41*+o @41,=+,&<$<$X@",
+"$11,11-=+%# 53&<;-&,$o  @%43*+$&,1<-=$$X  @,4,+Oo @311=+&,<<1#X@",
+"$5<1,,*++%# 35,<-*,1$oo @#25+$&,1,*$$$%X X@&1&+oOX@11,=*%<&%<#XX",
+"$511,<++%%# 25&1,,,,$oo X#,3<&&%%%$$%%#X X@#XXOOXX@%#@########XX",
+"$52,-*,%,<# <51&11&,$#o X#@,,%%##@ o@#@  X@#@@XXX@@            X",
+"$521,<,-=%# &5<<1,$,&#o .@@X...  ...XXXXXX@@@@@@@@@@@@XXXXXXXXXX",
+"$5--<,-=*%# #611,,,1&#O .@@@XXXXX@@@##$$$%%&&&&&****&&&&&&&&&&X#",
+"$--*1<=++$# @6<,=&,&&#O .X$=======*&&,<<1111122;;;-*33:-3;-*3&X#",
+"$-*&<<,++$ .@61,*$1,$#O  X+;;;;;;;;=1313<31333;-***22:-33---*$.@",
+"$-*&1,,,,# .@6,1$$,,$#O  X+;-------*13113;=<1<-*1<;;-&,3-=-*&#.@",
+"$-*,,1,1,# X@51111,1$#o  X.--======*+,311==11<3<1;--&,<1%%-%%#.X",
+"@*&,1,1,$# X@4,,1,,,$#X  X.,,,=*=**++%131,&<3<<1;&&&<11<,,-%%#.X",
+"@,,,,&$## .X@21,,1,&$#X  X.353=++++%%,13,2,<<;;<,&%,,:-21,-%%#.X",
+"@&&%$#### .X@<<1,,,%$#X  X.254*%%%%&<,=121,2;1,,1,,<2-*1<<%%%# X",
+"@X ###### X@@&$$$$$$##X  X.154%&,,--*2,,2<121,-1-1<2-*<11<--%# X",
+"###..  . .X@XXXXXXXXXXX  ..,42,2<2--+,2,2<,,:-+<13<1<<1<,,2&%# X",
+"@@@@XX....X@XX            .,<%%%%%*++,1%&,2:-+1,1<,,2&,,;<,<%# X",
+"@&1;;;=,$@@#XX............X#@X......#%%&,-2++&&%$&,,,&&2&$&&$# X",
+"@1;:;;;;-=1,%$#@XXXXXXXXXX@#@@XXXXXX.@####################### .X",
+"@1;:-,,,<13-::;;;-----*%&%$$##@@@@@XX.....  ......           .X@",
+"@13<-<3323231,,========*,,311111,@#@XXXXXXXXX...............XX@@",
+"@133<3211<312321,,,,,***,<35::,3&X@#@@@XXXXXXXXXXXXXXXXXXXXX@@@#",
+"@124323:-*2241433;=<,,,,,21,:*,&$ X#@*---$@@@###+-=*++O@@@@@####",
+"@1331,&-*O313411143313141&141,,$# X@@-***$552##=;;;=&;114;2<&@@#",
+"@1,%$$$*O%&%$%&%$$$%&,1,&$$$$$$##X X@$**+$222$#,&&&&&11,;=%15< #",
+"@,$@XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX .@2*+$<$<,$@,,1,1;;11=*%,1# #",
+"@X                                 .@XoO#$$$$$@$$<1;;=&1*%%,,# #",
+"#@XXX...............................X@ooX     X@##+O###+O##### #",
+"####@@@@@@@@XXXXXXXXXXXXXXXXXXXXXXXXX@@@@XXXXXX@@              #",
+"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
+};
diff --git a/textures/pillar.xpm b/textures/pillar.xpm
new file mode 100755
index 0000000..d5b56ed
--- /dev/null
+++ b/textures/pillar.xpm
@@ -0,0 +1,91 @@
+/* XPM */
+static char *pillar[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 21 1 ",
+"  c black",
+". c #202020",
+"X c #2C2C2C",
+"o c gray22",
+"O c gray25",
+"+ c #484848",
+"@ c #4C4C4C",
+"# c gray33",
+"$ c gray36",
+"% c #646464",
+"& c gray44",
+"* c #7C7C7C",
+"= c gray55",
+"- c #989898",
+"; c gray66",
+": c #B4B4B4",
+"> c #C0C0C0",
+", c #D0D0D0",
+"< c gainsboro",
+"1 c #ECECEC",
+"2 c gray99",
+/* pixels */
+"                         ;;;;=======&&&&%                       ",
+"                    ;;<<,,,>>>::;;--==*&&%#+##                  ",
+"                  >22111<<<,,,>>::;-&>=*&%#+OooX                ",
+"                 12222111222<<,>>::;--=**+#+Ooo.X               ",
+"                <112222221<,>>::;;-=**&%%%%oOoX.XX              ",
+"                <<1122211,,,>>;,;;-=**&%%#O+XX..XX              ",
+"                ><<2122111<<,,>>::;-=*&%#+OXo..XXX              ",
+"                 >>211221122<<,>>;;-=*&%#OoX...XX               ",
+"                   :1122221<,>;:-=*&%#+OXoX....                 ",
+"                    :>>2221<,>:;-=*&%#+OoXX..X                  ",
+"                     ->1221<,>:;-=*&#%+OoX..X                   ",
+"                     ->1221<,>:;-=*&%#+OoX..X                   ",
+"                     ->2221<,>:;=;*&%#+OXo..X                   ",
+"                     ->2221<,>:=-;*&%#+OoX..X                   ",
+"                     ->2221<,>:;-=*&%O%OoX..X                   ",
+"                     ->2221<,>:;-=*&%#%OoX..X                   ",
+"                     ->11<,>:;-=*&%#+O+X....X                   ",
+"                     -=;:;;==*&&%%#+OoX......                   ",
+"                      <2<1221<,>:;-=*&#%+o.X                    ",
+"                     ><2222<,>:;-=*&%#+#oXX.o                   ",
+"                     ><2221<,,:;-*=&%#+OoX..X                   ",
+"                     ->2221<:1:;-=&*%#+OoX..X                   ",
+"                     ->2221<>1:;-=*&%#+OXo..X                   ",
+"                     ->2221<,,:;-=*&#%+OoX .X                   ",
+"                     ->2221<,>:;-=*&%#+X+X..X                   ",
+"                     -;2221:2>:;-=*&%#+OoX..X                   ",
+"                     -<2221<,>:;-*-&%#+oOX..X                   ",
+"                     ->2221<:<:;-=*&%+#OoX..X                   ",
+"                     ->2221<,>:;=-*&%#+OXo..X                   ",
+"                     *-<1<,>:;-=*&%#+OoX.....                   ",
+"                      *-;-==**&&%%#+OoX..                       ",
+"                     ;,22222><,>:;-=*&%#+oXXo                   ",
+"                     ->2221<1>:;-=*&%#+OoX..X                   ",
+"                     ->2221<,>:;=-*%*#+OXO .X                   ",
+"                     ->2221<:1:;-=*&%#O+oX..X                   ",
+"                     ->22<2<,>:;-=*&%+#Oo.X.X                   ",
+"                     ->2121<:>;:-*=&%##OoX...                   ",
+"                     ->2221:2>:;-=*&%#+oOX..X                   ",
+"                     ->22212,>:;-=&*%#+OoX..X                   ",
+"                     ->22<2<,>:;=-*&%#O+Xo..X                   ",
+"                     ->2221<,:<;-=*&#%+OoX..X                   ",
+"                     ->2221,1>:;-=&*%#+OXo..X                   ",
+"                     *>1211<,>:--=*&%+#OoX..o                   ",
+"                      ;,<>>>:;-&-&%#+OoX....                    ",
+"                     ;1:>,>-=*&#%%#+OoX......                   ",
+"                     -,212221<,>:=-=*&%#+o.XX                   ",
+"                     ->2221<,>:;-*-&%#+OXO..X                   ",
+"                     ->222,2,>-<-=*&%#+OoX..X                   ",
+"                     ->2221<,>:;-*-&%+#OoX..X                   ",
+"                     ->2221<,>:;-=*&#%+OoX..X                   ",
+"                     ->2221<,>->-=*%&#+OoX..X                   ",
+"                     ->2221<,;<;-=*&%#O#oX..X                   ",
+"                     ->122,2,>:;-=*&%#+OoX..X                   ",
+"                     ->122,2,>:;-=*&%+#OoX..X                   ",
+"                    :<>2221<,>:-:=*&%#+OoXo..X                  ",
+"                   :1122221<,>:;-=*&%#+OXoX...XX                ",
+"                 >>212221122<<,>>;;-=*&%#OoX...XXXO+@##$$%%     ",
+"                ><<2122111<<,,>>::;-=*&%#+OXo..XXXooO++@##$%%   ",
+"                <<1122211,,,>>::;;=;**&%%#O+XX..XXooooO++@#$$%  ",
+"                <112222221<,>>::;;-=**&%%&%@@oX.XXooooO++@#$$%  ",
+"                 12222111222<<,>>::;--=**&$O$oo.XoooOO+@@#$$%   ",
+"                  >22111<<<,,,>:,:;--=*=&%$+OooXOOO+++@#$$%     ",
+"                    ;;<<,,,>>>::;;--==*&&%#+OO+#$$$%%%%%%       ",
+"                         ;;;;=======&&&&%#OO+#$%%               "
+};
diff --git a/textures/purplestone.xpm b/textures/purplestone.xpm
new file mode 100755
index 0000000..097cb9a
--- /dev/null
+++ b/textures/purplestone.xpm
@@ -0,0 +1,90 @@
+/* XPM */
+static char *purplestone[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 20 1 ",
+"  c #382C14",
+". c gray22",
+"X c #403018",
+"o c #483818",
+"O c #543C1C",
+"+ c #5C4020",
+"@ c #6C4824",
+"# c #744C28",
+"$ c #400040",
+"% c #480048",
+"& c #500050",
+"* c #580058",
+"= c #6C0070",
+"- c #484848",
+"; c gray33",
+": c #646464",
+"> c #80502C",
+", c #840084",
+"< c #9C009C",
+"1 c #B400B4",
+/* pixels */
+"===$$$$$*=,*=$$$$$$$======*$$$$$$$$$*=,,=**$$$$$$$$$$$$$********",
+"+,,=$$$*=,==**$$$$$=,<@@@+=*$$$$$$&*=,,,,=,=$$$$$$$$$***=,,@@@@@",
+"@+,,,=$*==*===*$$&*,<@@++++**&$$&&*&=,,,=,==*$$$$$$$***=,,@@@@@@",
+"+++,=*****==**$%&&*,<@+,==+=*&&&**&*=,=,==***&&%&&%&&**=,@@@@OO*",
+",+o=,=******&%%&&**=,,=*=,@=&*+++,=**=,=**++@+++OOoo&&&=,@@@X*O=",
+",+o,,==*==,,,,,==***=,=,,=O&*+@@@+,=**=oo+@@@@@+++o+o&&=,=@+X=O,",
+"=,+=,=,=,,,,@==,,==**=*,==X*+@@OO+,=*Xo@@#@@@+OOXOXX+o&*=,@+X,O=",
+",,+,===,+#,@+=*===,=****=*o*@+O**O=*XO@#####@oOo$O**+Xo&*,@+X,O*",
+"=,+=*=,+##@+O=****==*=**==+=++*,=o,=X@##>>##@o$o*O==O*o&&=+OX=O&",
+"*=+*=,,##@++O=**=*****====O*++=,,X=X@Oo>>##@+X*X*O,,O=o*&*+OX,O&",
+"**X==,<#@++Oo=*==+++Oo***=o&o*,==X&XO@=>#@@+OX***,,OO=oX*&*OX=*&",
+"**X=,,<#++ooo=*=+@@@@+=****&o=,*=X%XOo=>@@+OOOX,*,OOOOoX=*&OX&*&",
+"**X=,<<=+oX=X*=*@@+=+@,=*&%%X&&&&%%*Oo,@@+O*=OOX,,OooOoX==*OX&&%",
+"**X=<,@@@+X&X&&+@+==,+,=&$$%&&*&&&*&Oo,@+O*=,=OX+@oXX,oX=,*&&&%%",
+"***=,@@+==== %&+@+*,=+,=&%%&**=,,=&&oo,@*O=,,,@+@OX===oX=,=*&&%%",
+"***=,@+=,<<, $&+@+*,*O=*%*ooo*====&%o*,@,O*oO@@@OX=,=*=oX==&%%%%",
+"***=,@=,<,== $&@,O*=*o&&&+@@++o*=*%%o*,@,Oo@@@@@@OX==*,ooX=&%%%%",
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+"****==,=*,=* &*=,,=*&&*,+=1<,<+OoX*&X=,*OO@Oo *O*O =*=*,=X&%&**=",
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+"***oo=*===*o@@@*=XX=,@@=**==,,OoXo**=OOoXX=,==,=*&%$$%=,##<<,*=*",
+",,,OO*,=**oOO+***X&=,,@=*=@@@OXXoOO,<O=OoXX=**=*&&%%%*,#@####@**",
+"*==++*=*&&o==+==,=&*=,@,<<<<<OX==oO,,O=OOoX*&&*&+++**=,@#+++##@=",
+"*=,@+,*&&&&*=o,,=*%&*,,<<<,,,OX*<,X*=O=OOoX*&&&+++**=,<@+,11+@@,",
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+"**=***&&&&*==*o*&&&&%&&X%**,=X$%%**=,,*=*X*=,,=o*=,,,,=**%$$$$++",
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+"**=,@@,=,=*=,,,,,,,*=** %%%%% $%**=,=**=*&*&*,o++@@++,==,=*%%$oo",
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+"%$$$$%&&*******&&X o@OOo+o++ooooo++++o%&*O,=o*o++oX+,,=o,,O+o**X",
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+"%$%%&*=,,,@@@@@,=*o+OX% X%ooX*,==*ooooOo%X*=o,=o%oX+=**X,==OOo&&",
+"%%%%&=,<<+@OOOO@,*o+X%% X%ooX=,,,,XX  Oo&X%*X,=o%XX**=*X=*=ooo&&",
+"%%%%*=,<<@*===OO=*o+X%%%X%%*X*=,,, X %oX**&%X==X%oo**,*X***ooo&&",
+"&%%&*=,<*O=,=,=O=* ,,**,X*,*X*=,==  %&X &*&%X&&X&OOX***X*=**+OO*",
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+"&%%&O@@@=,=====o=, *****XXXXX==***% =*X %&&*X==*,O,=XX*X**+>@++,",
+"X&&=@@++@==,,XXXXXX**,*XooooooXXXXX X*X %=*=,,,=*XXXXXXXXX@>+=XX",
+"XXX,@&=,O,*=XooooooooXXX+,++++OOOoooXXX =,==,,,oooOOOO+++@>+o,=X",
+"XXXX+=,*oXXXo++@@+++ooooo+@#>#@@+++++OOooooXXXXoooO+@@@@@@+oXXXX",
+":-.XXXXXXXXXXXXXXX.-::;.XXXXXXXXXXXXXXXXXXX.-;;-.XXXXXXXXXXXX.-:"
+};
diff --git a/textures/redbrick.xpm b/textures/redbrick.xpm
new file mode 100755
index 0000000..ec489b1
--- /dev/null
+++ b/textures/redbrick.xpm
@@ -0,0 +1,96 @@
+/* XPM */
+static char *redbrick[] = {
+/* columns rows colors chars-per-pixel */
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+". c #2C2C2C",
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+"* c gray25",
+"= c #484848",
+"- c #4C4C4C",
+"; c gray33",
+": c gray36",
+"> c #646464",
+", c #880000",
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+"3 c #BC0000",
+"4 c #C80000",
+"5 c #D40000",
+"6 c #E00000",
+"7 c #EC0000",
+/* pixels */
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+};
diff --git a/textures/wood.xpm b/textures/wood.xpm
new file mode 100644
index 0000000..34bc923
--- /dev/null
+++ b/textures/wood.xpm
@@ -0,0 +1,79 @@
+/* XPM */
+static char *_14002b063464ef8f2562fe527901c8e08YouUzmnCeigh4Y[] = {
+/* columns rows colors chars-per-pixel */
+"64 64 9 1 ",
+"  c #28200C",
+". c #382C14",
+"X c #403018",
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+"O c #543C1C",
+"+ c #5C4020",
+"@ c #6C4824",
+"# c #744C28",
+"$ c #905C34",
+/* pixels */
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+};