Class: Ramekin::AMKRunner

Inherits:
Object
  • Object
show all
Includes:
Util
Defined in:
lib/ramekin/amk_runner.rb

Constant Summary

Constants included from Util

Util::KNOWN_LENGTHS

Instance Method Summary collapse

Methods included from Util

#adsr_value, #extra_nice_length_amk, #nice_length_amk

Constructor Details

#initialize(filename, meta, txt) ⇒ AMKRunner

Returns a new instance of AMKRunner.



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# File 'lib/ramekin/amk_runner.rb', line 8

def initialize(filename, meta, txt)
  @filename = File.expand_path(filename)
  @amk_path = Ramekin.config.amk_dir
  AMKSetup.setup! unless AMKSetup.setup_ok?
  @meta = meta
  @txt = txt
  @workdir = Dir.mktmpdir
end

Instance Method Details

#basename ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 17

def basename
  File.basename(@filename).chomp('.rmk')
end

#compile ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 30

def compile
  FileUtils.mkdir_p("#@workdir/music/ramekin")
  FileUtils.mkdir_p("#@workdir/SPCs")
  FileUtils.mkdir_p("#@workdir/stats")

  if Ramekin.config.windows?
    ln("#@amk_path/AddmusicK.exe", "#@workdir/AddmusicK.exe")
    ln("#@amk_path/asar.dll", "#@workdir/asar.dll")
  else
    ln("#@amk_path/AddmusicK", "#@workdir/AddmusicK")
    ln(Ramekin.config.asar_lib, "#@workdir/libasar.#{Ramekin.config.lib_ext}")
  end

  ln("#@amk_path/asm", "#@workdir/asm")

  FileUtils.mkdir_p("#@workdir/Visualizations")

  FileUtils.mkdir_p("#@workdir/samples")
  ln("#@amk_path/samples/default", "#@workdir/samples/default")
  ln("#@amk_path/samples/optimized", "#@workdir/samples/optimized")
  ln("#@amk_path/samples/EMPTY.brr", "#@workdir/samples/EMPTY.brr")
  if File.exist?("#@amk_path/samples/SPECIALWAVE.brr")
    ln("#@amk_path/samples/SPECIALWAVE.brr", "#@workdir/samples/SPECIALWAVE.brr")
  end

  if @meta.instruments.any?
    sample_dir = "#@workdir/samples/#{@meta.sample_path || basename}"
    FileUtils.mkdir_p(sample_dir)

    @meta.instruments.each do |inst|
      ln(inst.sample_path, "#{sample_dir}/#{inst.sample_name}")
    end
  end

  File.write("#@workdir/music/ramekin/#{basename}.txt", @txt)
  File.write("#@workdir/Addmusic_sample groups.txt", SAMPLE_GROUPS)
  File.write("#@workdir/Addmusic_list.txt", <<~___)
    Globals:
    01  ramekin/#{basename}.txt
  ___
  File.write("#@workdir/Addmusic_sound effects.txt", '')

  res = Dir.chdir(@workdir) do
    sys './AddmusicK', '-norom', '-visualize', "ramekin/#{basename}.txt"
    $?
  end

  unless res && res.success?
    binding.pry if ENV['RAMEKIN_DEBUG'] == '1'
  end

  $stderr.puts(File.read(stats_file))

  return res
end

#export(outdir) ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 90

def export(outdir)
  Dir.chdir outdir do
    FileUtils.cp(@filename, "./#{basename}.rmk")
    FileUtils.cp(spc_file, "./#{basename}.spc")

    File.write("./#{basename}.txt", @txt)

    if @meta.instruments.any?
      FileUtils.mkdir_p("./#{sampledir_name}")
      @meta.instruments.each do |inst|
        FileUtils.cp(inst.sample_path, "./#{sampledir_name}/#{inst.sample_name}")
      end
    end

    readme = @meta.readme&.value

    if readme
      File.write("./README.txt", <<~README)
        #{readme}

        --

        #{basename}.txt was composed as #{basename}.rmk with Ramekin
        https://codeberg.org/jneen/ramekin

        Sample sources:
        #{@meta.pack_info}
      README
    end
  end
end

#ln(src, dest) ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 21

def ln(src, dest)
  # windows permissions don't allow linking from temp dirs
  if Ramekin.config.windows?
    FileUtils.cp_r(src, dest)
  else
    FileUtils.ln_s(src, dest)
  end
end

#sampledir_name ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 86

def sampledir_name
  @meta.sample_path || basename
end

#spc ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 134

def spc
  File.read(spc_file)
end

#spc_file ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 122

def spc_file
  "#@workdir/SPCs/#{basename}.spc"
end

#stats_file ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 126

def stats_file
  "#@workdir/stats/#{basename}.txt"
end

#vis_file ⇒ Object 



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# File 'lib/ramekin/amk_runner.rb', line 130

def vis_file
  "#@workdir/Visualizations/#{basename}.png"
end