/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   algo.h                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mcolonna <mcolonna@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/09/30 15:45:59 by grobledo          #+#    #+#             */
/*   Updated: 2024/10/17 15:07:14 by mcolonna         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef ALGO_H
# define ALGO_H

# include <unistd.h>
# include <math.h>
# include <linux/types.h>
# include <stdbool.h>
# include "Minilibx/mlx.h"
# include "Minilibx/mlx_int.h"
# include "Libft/libft.h"

# include "stream.h"
# include "read_all_text.h"
# include "map.h"
# include "map_mapping.h"

# define MAP_WIDTH 24 // cases (TODO test)
# define MAP_HEIGHT 24 // cases (TODO test)
# define TEX_WIDTH 64
# define TEX_HEIGHT 64
# define MOVE_SPEED 0.05 // cases
# define PI 3.1415926535
# define ROT_SPEED_DIVIDE_PI 64 // pi/n rad
# define COLOR_WALL 0xFF0000 // 0xRRGGBB
# define COLOR_CEILING 0x29f8ff // 0xRRGGBB
# define COLOR_FLOOR 0xFF985C // 0xRRGGBB
# define SCREEN_WIDTH 640 // px
# define SCREEN_HEIGHT 480 // px
# define FOV 0.66 // ? TODO unit
# define HITBOX 0.25 // cases. should be more than MOVE_SPEED

extern void		*g_mlx;
extern void		*g_win;
extern t_player	g_player;
extern t_map	g_map;

typedef struct s_tex
{
	void	*tex_north;
	void	*tex_south;
	void	*tex_east;
	void	*tex_west;
	void	*current_tex;

}	t_tex;

/// @brief Write an error message on stderr.
///
/// @param str... All the strings to write. The last parameter MUST BE NULL.
void	write_err(const char *str, ...);

void	vector_from_rotation(t_point_double *vec, double angle, double norm);

int		render(u_int32_t *img_data);

void	draw_screen(void);

void	move(void);

#endif