/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   utils2.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: greg <greg@student.42.fr>                  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/10/17 01:57:03 by greg              #+#    #+#             */
/*   Updated: 2024/10/17 12:28:01 by greg             ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

// #include "algo.h"
void	ft_init_texture()
{
	if (ray.side == 0 && ray.raydirx < 0)
		direction = 0;
	if (ray.side == 0 && ray.raydirx >= 0)
		direction = 1;
	if (ray.side == 1 && ray.raydiry < 0)
		direction = 2;
	if (ray.side == 1 && ray.raydiry >= 0)
		direction = 3;
	if (ray.side == 0)
		t.wallx = ray.posy + ray.perpwalldist \
						* ray.raydiry;
	else
		t.wallx = ray.posx + ray.perpwalldist \
						* ray.raydirx;
	t.wallx -= floor((t.wallx));
}

texture[0].addr = (int *)mlx_get_data_addr(texture[0].img, &bpp,
			texture[0].line_length, &endian);


void	load_textures()
{
	g_tex.tex_width = 64;
	g_tex.tex_height = 64;

	g_tex.textures[0] = mlx_xpm_file_to_image(g_mlx, "textures/north.xpm",
			&g_tex.tex_width, &g_tex.tex_height);
	g_tex.textures[1] = mlx_xpm_file_to_image(g_mlx, "textures/south.xpm",
			&g_tex.tex_width, &g_tex.tex_height);
	g_tex.textures[2]= mlx_xpm_file_to_image(g_mlx, "textures/east.xpm",
			&g_tex.tex_width, &g_tex.tex_height);
	g_tex.textures[3]= mlx_xpm_file_to_image(g_mlx, "textures/west.xpm",
			&g_tex.tex_width, &g_tex.tex_height);
}