Class: NBTUtils::File

Inherits:

Object

• Object
• NBTUtils::File

show all

Defined in:

lib/nbt_utils/file.rb

Instance Method Summary (collapse)

• - (File) initialize(path = nil) constructor

  A new instance of File.

• - (Object) read(path = @path)
• - (Object) write(path = @path, tag = @tag)

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# File 'lib/nbt_utils/file.rb', line 3

def initialize(path = nil)
  @path = path
end

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# File 'lib/nbt_utils/file.rb', line 7

def read(path = @path)
  Zlib::GzipReader.open(path) do |f|
    @content = StringIO.new(f.read)
  end

  last_byte = @content.read(1).bytes.first
  klass = NBTUtils::Tag.tag_type_to_class(last_byte)

  @tag = klass.new(@content, true)
end

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# File 'lib/nbt_utils/file.rb', line 18

def write(path = @path, tag = @tag)
  Zlib::GzipWriter.open(path) do |gz|
    gz.write tag.to_nbt_string
  end
end