y.rb

require "yaml"
require "pp"

h = []
hash = {}
File.read("unitychan_dynamic.prefab").each_line do |line|
  match = line.match(/--- !u!\d+ &(\d+)/)
  if match.nil?
    h << line
  else
    h = hash[match[1]] = []
  end
end

i = 0
nh = {}
hash.each do |k, v|
  nh[k] = YAML.load(v.join)
end


th = {}
rootObj = nil
nh.each do |k, v|
  key = v.keys.first
  unless key.match(/(Rect)?Transform/).nil?
    h = v[key]
    name = nh[h["m_GameObject"]["fileID"].to_s]["GameObject"]["m_Name"]
    children = h["m_Children"].map {|hoge| hoge["fileID"] }
    th[k] = {
      name: name,
      children: children,
    }
    rootObj = th[k] if h["m_Father"]["fileID"] == 0
  end
end

def resolve(o, prefix, th)
  o[:name] = to_camel(o[:name])
  o[:fullname] = "#{prefix}#{o[:name]}"
  o[:children] = o[:children].map {|c| resolve(th[c.to_s], o[:fullname], th); th[c.to_s]; }
end

def to_camel(s)
  result = []
  hoge = true 
  first = true
  s.chars.each do |c|
    if c.match(/[a-zA-Z0-9]/).nil?
      hoge = true
    else
      if !c.match(/[0-9]/).nil? && first
        result << "N"
      end
      first = false
      c.upcase! if hoge
      result << c
      hoge = false
    end
  end

  result.join
end
resolve(rootObj, "", th)
pp rootObj