139 lines
3.3 KiB
C
139 lines
3.3 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* map.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: bgoulard <bgoulard@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2024/11/12 08:31:06 by bgoulard #+# #+# */
|
|
/* Updated: 2024/11/13 07:20:15 by bgoulard ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "cub3d.h"
|
|
|
|
#include "ft_string.h"
|
|
#include "ft_optional.h"
|
|
#include "ft_optional_types.h"
|
|
#include "mlx_functions.h"
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
|
|
// steps:
|
|
// 1. load_file into a buffer
|
|
// 2. store the map while deleting trailing newlines
|
|
void *load_file(void *data)
|
|
{
|
|
t_info *info = (t_info *)data;
|
|
char *file = NULL;
|
|
|
|
file = ft_fd_to_buff(info->map.fd);
|
|
if (file == NULL)
|
|
return (info->last_error = ERROR_READ_FILE, NULL);
|
|
info->map.fraw = ft_split(file, '\n');
|
|
if (info->map.fraw == NULL)
|
|
return (info->last_error = ERROR_MALLOC, NULL);
|
|
ft_free((void **)&file);
|
|
info->last_error = NO_ERROR;
|
|
return (info);
|
|
}
|
|
|
|
bool is_identifier(const char *str, const char *id_str[4])
|
|
{
|
|
size_t i;
|
|
|
|
i = 0;
|
|
while (i < 4)
|
|
{
|
|
if (ft_strstart_with(str, id_str[i]))
|
|
return (true);
|
|
i++;
|
|
}
|
|
return (false);
|
|
}
|
|
|
|
bool load_texture(t_info *info, const char *str)
|
|
{
|
|
const char *id_str[4] = {"NO", "SO", "WE", "EA"};
|
|
size_t i;
|
|
t_texture texture;
|
|
|
|
|
|
i = 0;
|
|
while (i < 4)
|
|
{
|
|
if (ft_strstart_with(str, id_str[i]))
|
|
{
|
|
texture.path = ft_strtrim(str + ft_strlen(id_str[i]), " ");
|
|
if (texture.path == NULL)
|
|
return (info->last_error = ERROR_MALLOC, false);
|
|
texture.img = mlx_xpm_file_to_image(info->mlx_ptr, texture.path, \
|
|
&texture.width, &texture.height);
|
|
if (texture.img == NULL)
|
|
return (info->last_error = ERROR_MLX, false);
|
|
info->map.texture[i] = texture;
|
|
return (true);
|
|
}
|
|
i++;
|
|
}
|
|
return (false);
|
|
}
|
|
|
|
void *load_textures(void *data)
|
|
{
|
|
const char *id_str[4] = {"NO", "SO", "WE", "EA"};
|
|
t_info *info = (t_info *)data;
|
|
size_t i;
|
|
|
|
while (info->map.fraw[i])
|
|
{
|
|
if (is_identifier(info->map.fraw[i], id_str) && \
|
|
(load_texture(info, info->map.fraw[i]) == false))
|
|
return (NULL);
|
|
i++;
|
|
}
|
|
return (info);
|
|
}
|
|
|
|
void *load_bgs(void *data)
|
|
{
|
|
t_info *info = (t_info *)data;
|
|
|
|
info->last_error = ERROR_IMPLEM;
|
|
return (NULL);
|
|
}
|
|
|
|
void *load_tiles(void *data)
|
|
{
|
|
t_info *info = (t_info *)data;
|
|
|
|
info->last_error = ERROR_IMPLEM;
|
|
return (NULL);
|
|
}
|
|
|
|
void *traverse_map(void *data)
|
|
{
|
|
t_info *info = (t_info *)data;
|
|
|
|
info->last_error = ERROR_IMPLEM;
|
|
return (NULL);
|
|
}
|
|
|
|
void parse_map(t_info *info)
|
|
{
|
|
t_optional opt = {OPT_NONE, NULL};
|
|
const t_data_tr_i function_list[] = {
|
|
load_file,
|
|
load_textures,
|
|
load_bgs,
|
|
load_tiles,
|
|
traverse_map,
|
|
NULL,
|
|
};
|
|
|
|
opt.val = info;
|
|
opt.pres = OPT_SOME;
|
|
info->map.path = info->cli_ctx.file;
|
|
if (ft_optional_chain(&opt, function_list) == false)
|
|
return (c3_perror(info), (void)0);
|
|
}
|