var file: FileAccess;
var chunk_size = 0;

func _init(file: FileAccess):
    self.file = file;
    self.chunk_size = 0;

func has_data_to_read(): return file.get_position() < file.get_length()

func set_chunk_size(size):
    chunk_size = size;

func get_8():
    chunk_size -= 1;
    return file.get_8();
func get_32(): 
    chunk_size -= 4;
    return file.get_32();
func get_buffer(length):
    chunk_size -= length;
    return file.get_buffer(length);

func read_remaining():
    get_buffer(chunk_size);
    chunk_size = 0;

func get_string(length):
    return get_buffer(length).get_string_from_ascii()

func get_vox_string():
    var length = get_32();
    return get_string(length);

func get_vox_dict():
    var result = {};
    var pairs = get_32();
    for _p in range(pairs):
        var key = get_vox_string();
        var value = get_vox_string();
        result[key] = value;
    return result;