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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* spritesheet.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: kdx <kdx @student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/12 09:43:47 by kdx #+# #+# */
/* Updated: 2022/10/12 10:25:23 by kdx ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft/libft.h"
#include "spritesheet.h"
#include "sprite.h"
#include "map.h"
static t_sprite *load_sprite(t_sily *sily, char *path)
{
return (sprite_load(sily, path, TSIZE, TSIZE));
}
t_spritesheet *spritesheet_load(t_sily *sily, const char *pattern,
size_t frames)
{
t_spritesheet *sheet;
size_t i;
char *path;
char *path_x;
if (frames > 10 || ft_strchr(pattern, 'X') == NULL)
return (NULL);
path = ft_strdup(pattern);
if (path == NULL)
return (NULL);
path_x = ft_strchr(path, 'X');
if (ft_alloc(&sheet, sizeof(t_spritesheet)))
return (ft_free(path));
i = -1;
while (++i < frames)
{
*path_x = '0' + i;
sheet->frame[sheet->frame_count] = load_sprite(sily, path);
if (sheet->frame[sheet->frame_count] == NULL)
ft_free(path);
if (sheet->frame[sheet->frame_count++] == NULL)
return (spritesheet_destroy(sily, sheet));
}
ft_free(path);
return (sheet);
}
void *spritesheet_destroy(t_sily *sily, t_spritesheet *sheet)
{
if (sheet != NULL)
{
while (sheet->frame_count-- > 0)
sprite_destroy(sily, sheet->frame[sheet->frame_count]);
ft_free(sheet);
}
return (NULL);
}
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