/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   cub3d.h                                            :+:    :+:            */
/*                                                     +:+                    */
/*   By: houtworm <codam@houtworm.net>                +#+                     */
/*                                                   +#+                      */
/*   Created: 2023/10/26 10:46:35 by houtworm      #+#    #+#                 */
/*   Updated: 2023/10/29 17:04:28 by houtworm      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */

#ifndef CUB3D_H
# define CUB3D_H

# include <unistd.h>
# include <math.h>
# include <fcntl.h>
# include "libft/libft.h"
# include "getnextline/get_next_line.h"
# include "mlx/include/MLX42/MLX42.h"

typedef struct			s_varlist
{
	mlx_t				*mlx;
	mlx_image_t			*img;
	mlx_image_t			*fps;
	int					fpsrefresh;
	int					w;
	int					h;
	char				**map;
	double				frametime;
	double				posx;
	double				posy;
	double				dirx;
	double				diry;
	double				planex;
	double				planey;
	double				camerax;
	double				cameray;
	double				raydirx;
	double				raydiry;
	double				movespeed;
	double				rotspeed;
	int					mapx;
	int					mapy;
	double				sidedistx;
	double				sidedisty;
	double				deltadistx;
	double				deltadisty;
	double				perpwalldist;
	int					stepx;
	int					stepy;
	int					hit;
	int					side;
	double				run;
	double				oldmouseposx;
	double				oldmouseposy; // only needed if we do vertical aiming
	int32_t				fcolor;
	int32_t				ccolor;
	char				*northwt;
	char				*eastwt;
	char				*southwt;
	char				*westwt;
	int					resize;
}						t_varlist;

void	ft_frametime(t_varlist *vl);
// init.c
t_varlist	initvarlist(void);
// parse.c
t_varlist	ft_parseconfigfile(t_varlist vl, char *filename);
// map.c
char		**ft_getmap(t_varlist *vl, int fd);
// keys.c
void		ft_movementkeys(t_varlist *vl);
void		keyhook(mlx_key_data_t kd, void *param);
void		scrollhook(double xdelta, double ydelta, void *param);
void		resizehook(int x, int y, void *param);
void		cursorhook(double x, double y, void *param);
// raycast.c
void		ft_raycast(t_varlist *vl);
// draw.c
void		ft_drawline(int x, t_varlist *vl, int drawstart, int drawend);
// error.c
int			ft_errorexit(char *reason, char *function, int code);
#endif