Class: Cryptopunks::Image

Inherits:
Pixelart::Image
  • Object
show all
Defined in:
lib/cryptopunks.rb,
lib/cryptopunks.rb,
lib/cryptopunks.rb,
lib/cryptopunks/image.rb

Constant Summary collapse

Composite = 
ImageComposite

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(initial = nil, design: nil, colors: nil) ⇒ Image

keep design & colors keyword args in c’tor here

or use parse() like in pixelart - why? why not?



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# File 'lib/cryptopunks/image.rb', line 17

def initialize( initial=nil, design: nil,
                             colors: nil )
    if initial
      ## pass image through as-is

      img = initial
    else
      ## note: unwrap inner image before passing on to super c'tor

      img = Pixelart::Image.parse( design, colors: colors ).image
    end

    super( img.width, img.height, img )
end

Class Method Details

.generate(*values, style: nil) ⇒ Object 



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# File 'lib/cryptopunks.rb', line 53

def self.generate( *values, style: nil )

#####  add style option / hack - why? why not?

  if style
    values =  if style.downcase.index( 'natural') && style.downcase.index( '2')
            ["#{values[0]} (N2)"] + values[1..-1]
         elsif style.downcase[0] == 'n'  ## starting with n - always assume natural(s)

            ## auto-add (N) for Natural to archetype

            ["#{values[0]} (N)"] + values[1..-1]
         else
           puts "!! ERROR - unknown punk style #{style}; sorry"
           exit 1
         end
  end


###### hack for black&white

##   auto-add b&w (black&white) to all attribute names e.g.

##      Eyes   =>  Eyes B&W

##      Smile  =>  Smile B&W

##      ....


archetype_key =  Generator.normalize_key( values[0] )
if archetype_key.end_with?( 'bw' ) ||  ## e.g. B&W

   archetype_key.end_with?( '1bit')    ## e.g. 1-Bit or 1Bit


   values = [values[0]] + values[1..-1].map do |attribute|
      attribute_key = Generator.normalize_key( attribute )
      if ['wildhair'].include?( attribute_key )   ## pass through known b&w attributes by "default"

          attribute
      elsif attribute_key.index( "black" )
          attribute ## pass through as-is

      else
          "#{attribute} B&W"
      end
  end

  pp values
    end


    # note: female mouth by default has "custom" colors (not black)

    #          for every 1/2/3/4 (human) skin tone and for zombie

    #   auto-"magically" add mapping

    #

    #  todo/check/fix - add more "contraints"

    #    for mapping to only kick-in for "basic" versions

    #      and not "colored" e.g. golden and such - why? why not?

    #

    #    move this mapping here to "post-lookup" processing

    #   to get/incl. more "meta" attribute info  - why? why not?

    if archetype_key.index( 'female1' ) ||
  archetype_key.index( 'female2' ) ||
  archetype_key.index( 'female3' ) ||
  archetype_key.index( 'female4' ) ||
  archetype_key.index( 'zombiefemale' )

 values = [values[0]] + values[1..-1].map do |attribute|
   attribute_key = Generator.normalize_key( attribute )

   if attribute_key == 'smile' || attribute_key == 'frown'
     attribute +=   if    archetype_key.index( 'zombiefemale' ) then ' Zombie'
                    elsif archetype_key.index( 'female1' )      then ' 1'
                    elsif archetype_key.index( 'female2' )      then ' 2'
                    elsif archetype_key.index( 'female3' )      then ' 3'
                    elsif archetype_key.index( 'female4' )      then ' 4'
                    else
                      puts "!! ERROR - smile or frown (mouth expression) not supported for archetype:"
                      pp values
                      exit 1
                    end
   end
   attribute
 end
    end

  img = Cryptopunks.generator.generate( *values, style: style )
  ## note: unwrap inner image before passing on to c'tor (requires ChunkyPNG image for now)

  new( img.image )
end

.read(path) ⇒ Object

convenience helper



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# File 'lib/cryptopunks/image.rb', line 7

def self.read( path )   ## convenience helper

  img = ChunkyPNG::Image.from_file( path )
  new( img )
end