feh-hsdarcwriter
Feh::HSDArcWriter is an interface for generating files in the HSDArc file
format used by Fire Emblem Heroes.
Installation
$ gem install feh-hsdarcwriterExample
The following script generates an HSDArc file equivalent to
assets/Common/SRPG/Move.bin as of FEH version 2.9.1:
#!/usr/bin/env ruby
require 'feh/hsdarc_writer'
MVMTS = [
{id_tag: 'MVID_歩行', range: 2, costs: [
1, 1, 1, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1,
1, 2, 1, -1, -1, -1, 1, 1, 1, 1, -1, 1, 1, 1, 1, 1,
1, -1, -1]},
{id_tag: 'MVID_重装', range: 1, costs: [
1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1,
1, 1, 1, -1, -1, -1, 1, 1, 1, 1, -1, 1, 1, 1, 1, 1,
1, -1, -1]},
{id_tag: 'MVID_騎馬', range: 3, costs: [
1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1,
1, -1, 1, -1, -1, -1, 3, 3, 3, 3, -1, 1, 1, 1, 1, 1,
1, -1, -1]},
{id_tag: 'MVID_飛行', range: 2, costs: [
1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, 1,
1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, -1, -1]},
]
writer = Feh::HSDArcWriter.new
writer.ptr do |blk|
MVMTS.each_with_index do |mvmt, index|
blk.string(mvmt[:id_tag], Feh::HSDArcWriter::XORKeys::ID_XORKEY)
blk.ptr {|costs| costs.i8(mvmt[:costs], 0xB8)}
blk.i32(index, 0xD5025852)
blk.i8(mvmt[:range], 0x80)
end
end
writer.i64(MVMTS.size, 0x20A10C408924170E)
IO.binwrite('Move.bin', writer.hsdarc.pack('c*'))
# if Feh::Bin is available:
# require 'feh/bin'
# IO.binwrite('Move.bin.lz', Feh::Bin.compress(writer.hsdarc).pack('c*'))Changelog
V0.1.2
- Fixed an issue where the relocatable pointer list uses 32-bit integers on Windows installations
V0.1.1
-
Feh::HSDArcWriter#stringnow accepts a nil string and writes a null pointer
V0.1.0
- Initial release
License
The gem is available as open source under the terms of the MIT License.