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@yuroyoro
Created June 8, 2010 09:00
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// 1階マルコフ連鎖で奇声を発するジェネレータ。どうせ意味のある文章を生成するつもりもないので
// 1階マルコフ連鎖で充分よっ。
//
// こんなのが出ます。おまえなにやってんの?ぎょぱーーーっ!!
// ほにゃあ!
// ぃっーー!!!
// よぅ…くんくんくんどるぷぇー
// ほにゃっぱ
// ぃぱ
// よぅぅ…くんくんっ
// ひぃいやぁぁ……あひぎょーっうふふぬふぅ!!
// にゃあぃっきゅいっ…
// う!
// んっはーっ…くんんはにゅわぁあふぅ……きゅい!!!
// ぬいっはにゃう!!!!!
// へぬふぇぁんどるぁっあ…くん
// へぺ
// モフ!!
// ぃぱ
// っうわふぅ!
// あ!!
// わーーーっ…ん
// にゃあんきぇぁ…くんくんきぇぇ
// わぁ……
import scala.util.Random
class GyopaaaMarkov( sentences:Seq[String] ) {
sealed abstract class Token
case object Head extends Token
case object Tail extends Token
case class Word( c:Char ) extends Token
case class Node( token:Token, next:Seq[Token] ){
def choice = next( Random.nextInt( next.size ))
}
val em = "?!。、!?‥…"
val emr = (".*[" + em + "]$").r
val tokens = sentences.flatMap{ s =>
val tokens = Head :: s.map{ c => Word( c ) }.toList ::: Tail :: Nil
tokens.sliding(2).toList.collect { case Seq(c1, c2) => (c1, c2) }
}.distinct
val dict = tokens.groupBy{ case( t, n ) => t }.map{ case (t ,s) =>
Node( t, s.map{ case( _, n ) => n } )}.toList
def choiceNode( word:Token ):Node = {
val nodes = dict.collect{ case n @ Node(`word`, _) => n }
nodes( Random.nextInt( nodes.size ) )
}
def generate = {
def chain( n:Node ):List[Char]= n.choice match {
case t:Word=> t.c :: chain( choiceNode( t ) )
case _ => Nil
}
val rv = chain( choiceNode( Head ) ).mkString
rv match{
case emr() => rv
case _ => rv + em( Random.nextInt( em.size ))
}
}
}
object Main extends Application {
val seq = Seq(
"ふぬいっ", "ふぬるぷ" , "ふにょー", "ふぬわーっ",
"ぎょぱー", "ぎゃっぱぎゃっぱ", "ぬふふ", "ほにゅわーっ",
"ぎゃっぱぎゃっぱ", "へぺっ", "もるぁー", "もるすぁー",
"ひゃっはーーーっ", "きゃっきゃうふふ", "ひゃぴーっ", "へぬぇ",
"きぇぇぇ", "はにゃー", "へぷぇ", "ぬるぽっ", "わふーっ", "あぃっ",
"おんどるぁ", "あひぃ", "ひぎぃ", "らめぇー", "おるぁ", "ごるぁ",
"おぺぺぺぺ", "ごぶぁ", "らぬぃぱぁ", "あっぁぁあああ",
"ぅぅうううわぁああああん!!!", "っぁっ………",
"あふぅ……んっ", "ぃぃいやぁん", "ふぇぁあっ",
"あぁああああ…ああ…あっあっー!", "あぁああああああ!!!",
"あぁぁ…くんくん",
"んはぁっ!", "モフモフ!", "…きゅんきゅんきゅい!!",
"よぅ!!", "あぁぁああ…あああ…あっあぁああ!", "ふぁぁああんんっ!!",
"いやぁああ!!", "にゃああん!!", "ぎゃあああ!!",
"いやっほぉおお!!!", "ううっうぅうう!"
)
val markov = new GyopaaaMarkov( seq )
( 1 to 10 ) foreach { n =>
println( ( 1 to ( 1 + Random.nextInt(3))) map{ m => markov.generate } mkString)
}
}
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