Chanwit Kaewkasi

<?xml version="1.0" encoding="UTF-8"?>
<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" ?>
<?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>

<?page zscriptLanguage="GroovyGrails"?>

<zk>
  <zscript>
    class Hangman {

      def wrong
      boolean gameOver = false
      char[] buffer
      def correct = 0
      def win = false

      def getRevealedWord() {
        def r=''
        this.buffer.each {
          r += "${it} "
        }
        return r
      }

      def word
      void setWord(value) {
        this.word = value
        this.buffer = new char[value.length()]
        this.word.eachWithIndex {obj, i ->
          this.buffer[i] = '_'
        }
        this.wrong = 0
        this.gameOver = false
        this.correct = 0
      }

      def guess = { ch ->
        def right = false
        word.eachWithIndex { it, i ->
          if(it == ch) {
            buffer[i] = it
            correct++
            right = true
          }
        }
        if(!right) {
          wrong++
          if(wrong == 12) gameOver = true
        } else {
          if(correct == word.length()) win = true
        }
      }
    }

    words = ['polyglot','alliance','web']
    a_to_m = ('a'..'m') as String[]
    n_to_z = ('n'..'z') as String[]

    hangman = new Hangman(word:words[new Random().nextInt(3)])

    nextstep = {
      if(hangman.win || hangman.gameOver) return
      hangman.guess self.label
      answer.value = hangman.revealedWord
      if(hangman.win) {
        count.style = 'color: green'
        count.value = 'YOU WIN !!!'
      } else if(hangman.gameOver) {
        count.style = 'color: red'
        count.value = 'GAME OVER'
      } else {
        imgStep.src = "images/hangman/step${hangman.wrong+1}.gif"
        count.value = hangman.wrong
      }
    }
  </zscript>
  <vbox>
    <hbox>
      Number of Wrong Guess:
      <label id="count" value="${hangman.wrong}"/>
    </hbox>
    <image id="imgStep" src="images/hangman/step1.gif"/>
    <hbox>
      The Word:
      <label id="answer" value="${hangman.revealedWord}"/>
    </hbox>
    Chracters:
    <hbox>
      <button label="${each}" width="28px" forEach="${a_to_m}" onClick="nextstep()"/>
    </hbox>
    <hbox>
      <button label="${each}" width="28px" forEach="${n_to_z}" onClick="nextstep()"/>
    </hbox>
    <box height="20px"/>
    <label value="New Game?"
            style="cursor: pointer; text-decoration: underline; color: maroon;"
            onClick="Executions.sendRedirect 'index.zul'"/>
  </vbox>
</zk>