forked from: forked from: forked from: flash on 2013-1-5

/**
 * Copyright hucota7 ( http://wonderfl.net/user/hucota7 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/b3P8
 */

// forked from hucota7's forked from: forked from: flash on 2013-1-5
// forked from hucota7's forked from: flash on 2013-1-5
// forked from hucota7's flash on 2013-1-5
package {
    import flash.events.KeyboardEvent;
    import flash.text.TextFormat;
    import flash.text.TextField;
    import flash.events.Event;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {

            var message:Array = new Array(
            "Message 1",
            "Message 2",
            "Message 3");
            var header:Array = new Array(
            "Header 1",
            "Header 2");
            var timescale:int = 3; //GREATER NUMBER, SLOWER SCROLLING
            var monologue:Boolean = false; //IF TRUE, ONLY USES header[0]
            ////////////////
            var tick:int = 0;
            var msgIndex:int = 0
            var isScrolling:Boolean = true;
            var container:Sprite = new Sprite();
            var fieldBody:TextField = new TextField();
            var fieldHead:TextField = new TextField();
            var fieldArrow:TextField = new TextField();
            fieldHead.width = 192;
            fieldHead.height = 18;
            fieldHead.text = header[0];
            fieldHead.selectable = false;
            fieldHead.border = true;
            fieldHead.background = true;
            fieldHead.backgroundColor = 0xBABABA;            
            fieldBody.width = 192;
            fieldBody.height = 64;
            fieldBody.y = 18;
            fieldBody.selectable = false;
            fieldBody.wordWrap = true;
            fieldBody.border = true;
            fieldBody.background = true;
            fieldBody.backgroundColor = 0xD0D0D0;
            fieldArrow.width = 18;
            fieldArrow.height = 18;
            fieldArrow.x = 174;
            fieldArrow.y = 64;
            fieldArrow.selectable = false;
            fieldArrow.text = "▼";
            container.addChild(fieldHead);
            container.addChild(fieldBody);
            container.addChild(fieldArrow);
            addChild(container);
            container.x = 16;
            container.y = 32;
            addEventListener(Event.ENTER_FRAME,Update);
            addEventListener(KeyboardEvent.KEY_DOWN,KeyPressed);
            
            function Update(e:Event):void
            {
                if (isScrolling)
                {
                    tick++;
                }
                if (!( tick % timescale ))
                {
                    fieldBody.appendText(message[msgIndex].charAt(message[msgIndex].length - 1 - ( message[msgIndex].length - ( tick/timescale ) )));
                }
                if ( tick >= ( message[msgIndex].length + 3 ) * timescale )
                {
                    isScrolling = false;
                    fieldArrow.visible = true;
                }
                else
                {
                    isScrolling = true;
                    fieldArrow.visible = false;
                }
            }
            
            function KeyPressed(e:KeyboardEvent):void
            {
                if (!isScrolling)
                {
                    fieldBody.text = "";
                    tick = 0;
                    if ( msgIndex < message.length - 1 )
                    {
                        msgIndex++;
                        if (!monologue)
                        {
                            fieldHead.text = header[msgIndex];
                        }
                    }
                    else
                    {
                        //MESSAGE DONE
                        msgIndex = 0;
                        fieldHead.text = header[0];
                    }
                }
            }
            
        }
    }
}