/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   fdf_utils.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: narnaud <narnaud@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/02/19 12:07:55 by narnaud           #+#    #+#             */
/*   Updated: 2022/02/24 13:49:50 by narnaud          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "fdf.h"

char	*get_info(char *ret, const char *name, int value)
{
	int	len;

	len = ft_strlen(name);
	ft_memcpy(ret, name, len);
	ft_memcpy(ret + len, ft_itoa(value), 4);
	ft_memcpy(ret + len + 4, "\0", 1);
	return (ret);
}

void	draw_infos(t_datas *datas)
{
	char	*str;

	str = ft_calloc(255, sizeof(char));
	mlx_string_put(datas->mlx, datas->win, 10, 10, 255 * 255 * 255, \
			get_info(str, "Zoom: ", (int)datas->cam->zoom));
	mlx_string_put(datas->mlx, datas->win, 10, 20, 255 * 255 * 255, \
			get_info(str, "Z_multiplier: ", (int)datas->map->z_mult));
	mlx_string_put(datas->mlx, datas->win, 10, 30, 255 * 255 * 255, \
			get_info(str, "Yaw: ", (int)(datas->cam->ang.yaw.raw * 57.3)));
	mlx_string_put(datas->mlx, datas->win, 10, 40, 255 * 255 * 255, \
			get_info(str, "Pitch: ", (int)(datas->cam->ang.pitch.raw * 57.3)));
	free(str);
}

int	error_msg(char *msg, int sys)
{
	if (sys)
		perror(msg);
	else
		ft_putstr_fd(msg, 2);
	return (1);
}

t_trigo	trigo_calc(float rad)
{
	t_trigo	ret;

	ret.raw = rad;
	ret.cos = cos(rad);
	ret.sin = sin(rad);
	return (ret);
}

void	clean_exit(t_datas *datas)
{
	static int	y = 0;

	while (y < datas->map->depth)
	{
		free(datas->cam->render[y]);
		free(datas->map->altitude[y]);
		y++;
	}
	free(datas->map->altitude);
	free(datas->cam->render);
	free(datas->map);
	free(datas->cam);
	mlx_destroy_window(datas->mlx, datas->win);
	free(datas->mlx);
	free(datas);
	exit(0);
}