#!ruby -Ks
# -*- mode: ruby; encoding: sjis -*-
# Last updated: <2013/12/26 23:40:02 +0900>
#
# base64をバイナリ化してImage作成、かつ表示

require 'dxruby'

# ファイル最後のbase64文字列を読み込む
base64_text = ""
DATA.each {|l| base64_text += l.chomp}

# base64 からバイナリ化
bin_data = base64_text.unpack('m')[0]

# Image生成
img = Image.loadFromFileInMemory(bin_data).sliceTiles(2, 1)

Window.minFilter = Window.magFilter = TEXF_POINT # 拡大縮小の補間方法を「無し」に設定
Window.bgcolor = [0, 140, 255] # 背景色設定
Window.resize(320, 240) # ウインドウサイズ変更

cnt = 0
Window.loop do
  break if Input.keyPush?(K_ESCAPE)
  i = (cnt >> 3) & 0x01
  Window.drawScale(64, 64, img[i], 3, 3) # 拡大して描画
  cnt += 1
end

__END__
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