/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   fdf.h                                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: narnaud <narnaud@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/11/04 08:19:48 by narnaud           #+#    #+#             */
/*   Updated: 2022/05/21 17:32:20 by narnaud          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef FDF_H
# define FDF_H

# define SPLIT_SIZE 512
# define BUFFER_SIZE 4096
# define WIN_X_SZ	900
# define WIN_Y_SZ	600
# define DEF_YAW 0
# define DEF_PITCH -45
# define SCALE 0.9
# define LINES_LEN 20

# ifdef __linux__
#  include "./mlx/mlx.h"
# elif __APPLE__
#  include <mlx.h>
# endif

# include "mlx_keycode.h"
# include <math.h>
# include <stdio.h>
# include <stddef.h>
# include <sys/stat.h>
# include <fcntl.h>
# include "./libft/libft.h"


typedef struct s_2d_float
{
	float	x;
	float	y;
}	t_2df;

typedef struct s_2d_int
{
	int	x;
	int	y;
	int	len;
}	t_2di;

typedef struct s_trigo
{
	float	raw;
	float	cos;
	float	sin;
}	t_trigo;

typedef struct s_3d_pos
{
	int			x;
	int			y;
	float		z;
	t_trigo		yaw;
	t_trigo		pitch;
}	t_3d;

typedef struct s_axis
{
	t_trigo	yaw;
	t_trigo	pitch;
}	t_axis;

typedef struct s_map
{
	int		**altitude;
	float	z_mult;
	int		hightest;
	int		width;
	int		depth;

}	t_map;

typedef struct s_camera
{
	t_2di	**render;
	t_2di	center;
	t_axis	ang;
	float	zoom;
	int		color;
}	t_camera;

typedef struct s_datas
{
	t_camera	*cam;
	t_map		*map;
	void		*mlx;
	void		*win;
	void		*img;
	int			pixel_bits;
	int			line_bytes;
	int			endian;

}	t_datas;

typedef struct s_buffer
{
	char			*content;
	size_t			pos;
	size_t			read_length;
}	t_buffer;

typedef struct s_line_split
{
	char				*content;
	size_t				i;
	size_t				count;
	struct s_line_split	*next;
}	t_split;

//fdf.c
void		init_map(t_datas *datas, int fd);
void		init_window(t_datas *datas);

//fdf_parsing.c
void		parse_line(t_map *map, t_2di p, char ***splited);
t_map		*parse_file(int fd, t_map *map);
const char	*get_file_ext(const char *filename);
//fdf_drawing.c
int			get_color(t_datas *datas, t_2di coord, float coef);
void		draw_horiz_line(t_datas *datas, t_2di coord, int *buffer);
void		draw_vert_line(t_datas *datas, t_2di coord, int *buffer);
void		get_coords(t_2di coord, t_datas *datas);
void		draw_map(t_datas *datas);

//fdf_commands.c
void		key_hook_third(int keycode, t_datas *datas);
void		key_hook_second(int keycode, t_datas *datas);
int			key_hook_primary(int keycode, void *param);

//fdf_utils.c
int			error_msg(char *msg, int sys);
t_trigo		trigo_calc(float rad);
void		clean_exit(t_datas *datas);
void		draw_infos(t_datas *datas);

//gnl
char		*get_next_line(int fd);
t_split		*ft_new_split(char *content);
t_split		*ft_splitlast(t_split *lst);
void		ft_splitadd_back(t_split **alst, t_split *new);

#endif