parse_tex_utils.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   parse_tex_utils.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kamitsui <kamitsui@student.42tokyo.jp>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/15 00:51:06 by kamitsui          #+#    #+#             */
/*   Updated: 2024/12/29 19:54:47 by kamitsui         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "cub3d.h"
 
static int  get_texture_image(
        void *mlx, const char *first_word, t_texture *texture)
{
    const char  *next_word;
    char        *file;
 
    next_word = find_next_word(first_word);
    if (next_word == NULL)
    {
        put_error_msg(first_word, EMSG_XPM_FILE);
        return (EXIT_FAILURE);
    }
    file = strdup_trimmed_line(next_word);
    if (file == NULL)
        return (EXIT_FAILURE);
    texture->img_tex.img = (void *)mlx_xpm_file_to_image(
            mlx, file, &texture->width, &texture->height);
    if (texture->img_tex.img == NULL)
    {
        ft_eprintf("%s%s: %s\n", ERR_PROMPT, EMSG_MLX_XPM_TO_IMG, file);
        free(file);
        return (EXIT_FAILURE);
    }
    free(file);
    return (EXIT_SUCCESS);
}
    //debug_texture(file, *texture, "get_texture_image()");
 
// Probably Unnessesary
static void clear_flag_of_texture(t_parse *parse)
{
    int clear_flag;
 
    clear_flag = ~(BIT_NORTH | BIT_WEST | BIT_EAST | BIT_SOUTH);
    parse->flag = parse->flag & clear_flag;
}
 
int create_texture_image(const char *line, t_parse *parse, t_type_wall type)
{
    void        *mlx;
    t_texture   *texture;
 
    mlx = parse->game->mlx;
    texture = parse->game->texture;
    if (get_texture_image(mlx, line, &texture[type]) != EXIT_SUCCESS)
    {
        destroy_texture_image(mlx, texture, parse->flag);
        clear_flag_of_texture(parse);
        return (EXIT_FAILURE);
    }
    return (EXIT_SUCCESS);
}
// debug code
//  debug_tex_info(parse->game->debug.fd, parse->tex_info);