forked from: カタカタテキスト2
カタカタテキスト2
// forked from yanbaka's カタカタテキスト2
// カタカタテキスト2
package
{
import flash.display.Sprite;
import flash.events.TimerEvent;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
import flash.text.TextFieldType;
import flash.text.TextFormat;
import flash.utils.Timer;
[SWF(width = "465", height = "465", backgroundColor = "0xFFFFFF", frameRate = "30")]
public class KatakataText2 extends Sprite
{
private var _mainTf:TextField;
private var _inputTf:TextField;
private var timer:Timer;
private var interval:uint = 5000;
private var katakata:Katakata;
public function KatakataText2():void
{
var label:TextField = addChild(new TextField()) as TextField;
label.x = 50;
label.y = 20;
label.autoSize = TextFieldAutoSize.LEFT;
label.text = "カタカタテキスト2。出方をちょっと変更しました。";
_inputTf = addChild(new TextField()) as TextField;
_inputTf.x = 50;
_inputTf.y = 70;
_inputTf.type = TextFieldType.INPUT;
_inputTf.maxChars = 30;
_inputTf.border = true;
_inputTf.width = 200;
_inputTf.height = 20;
_inputTf.text = "ゲストさん";
_mainTf = addChild(new TextField()) as TextField;
_mainTf.x = 50;
_mainTf.y = 95;
_mainTf.autoSize = TextFieldAutoSize.LEFT;
setFormat(_mainTf, 20);
timer = new Timer(interval);
timer.addEventListener(TimerEvent.TIMER, timerHandler);
timer.start();
// 最初
katakata = new Katakata(_mainTf, _inputTf.text, "!#/_-+abcdefghijklmnopqrstuvwxyz0123456789");
}
private function timerHandler(e:TimerEvent):void
{
katakata = new Katakata(_mainTf, _inputTf.text, "!#/_-+abcdefghijklmnopqrstuvwxyz0123456789");
}
private function setFormat(tf:TextField, _size:Number):void
{
var format:TextFormat = new TextFormat();
format.size = _size;
tf.defaultTextFormat = format;
}
}
}
import flash.events.Event;
import flash.text.TextField;
import flash.display.Sprite;
class Katakata extends Sprite
{
private var _tf:TextField;
private var _addTf:TextField = new TextField;
private var _last:String;
private var _len:uint;
private var _char:String;
private var _cnt:uint;
private var _delay:uint;
private var _delayCnt:uint;
public function Katakata(tf:TextField, last:String, char:String, delay:uint=10):void
{
_tf = tf;
_last = last;
_len = _last.length;
_char = char;
_delay = delay;
reset();
addEventListener(Event.ENTER_FRAME, animation);
}
private function reset():void
{
_tf.text = "";
_addTf.text = "";
_cnt = 0;
_delayCnt = 0;
}
private function animation(e:Event):void
{
if(_len <= 0) return;
var str:String = "";
if(_delayCnt > _delay)
{
_addTf.appendText(_last.charAt(_cnt));
_cnt++;
for (var i:uint=0; i<_len-1; i++)
{
str += getRandomTxt();
}
_len--;
if(_len <= 0)
{
removeEventListener(Event.ENTER_FRAME, animation);
str = "";
}
}
else
{
for (i=0; i<_len; i++)
{
str += getRandomTxt();
}
_delayCnt++;
}
_tf.text = _addTf.text + str;
}
private function getRandomTxt():String
{
return _char.charAt(getRandomInt(_char.length-1, 0));
}
private function getRandomInt(max:uint, min:uint):uint
{
return Math.floor(Math.random()*(max-min+1))+min;
}
}