/**
* Copyright greentec ( http://wonderfl.net/user/greentec )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/x6Rb
*/
package {
import com.bit101.components.InputText;
import com.bit101.components.Label;
import com.bit101.components.ComboBox;
import com.bit101.components.PushButton;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Shape;
import flash.display.Sprite;
import flash.events.Event;
import flash.utils.ByteArray;
public class FlashTest extends Sprite {
public var _backBD:BitmapData;
public var _back:Bitmap;
public var _width:int = 465;
public var _height:int = 465;
public var grilleWidth:int = 6;
public var grilleCellWidth:int = 30;
public var grilleShape:Shape = new Shape();
public var grilleArray:Array = [];
public var grilleCopyArray:Array;
public var codeArray:Array = [];
public var plainTextArray:Array = ["SHEWALKSINBEAUTYLIKETHENIGHT",
"OFCLOUDLESSCLIMESANDSTARRYSKIES",
"ANDALLTHATSBESTOFDARKANDBRIGHT",
"MEETINHERASPECTANDHEREYES",
"THUSMELLOWEDTOTHATTENDERLIGHT",
"WHICHHEAVENTOGAUDYDAYDENIES"]; //Lord Byron, <She Walks in Beauty>
//public var plainTextArray:Array = ["%"];
public var alphabet:String = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
public var pickIndex:int;
public var codeText:String;
public var decodeText:String;
public var labelArray:Array = [];
public var encodeButton:PushButton;
public var decodeButton:PushButton;
public var showGrilleButton:PushButton;
public var rotateGrilleButton:PushButton;
public var codeTextLabel:InputText;
public var decodeTextLabel:InputText;
public var plainTextList:ComboBox;
public var rotateDuration:int = 15;
public var rotateNowFrame:int = 0;
public var rotateTarget:int;
public var rotateOriginal:int;
public var decodeIndex:int;
public var decodeAnimationTime:int;
public var decodeAnimationTimeMax:int = 36 + 16 * 4;
public function FlashTest() {
// write as3 code here..
_backBD = new BitmapData(_width, _height, false, 0x292929);
_back = new Bitmap(_backBD);
addChild(_back);
var label:Label = new Label(this, 10, 10, "Plain Text - ( Lord Byron, <She Walks in Beauty> )");
plainTextList = new ComboBox(this, 10, 30, "", plainTextArray);
plainTextList.width = 465 - 20;
//plainTextList.height = 40;
encodeButton = new PushButton(this, 10, _height / 2 - (grilleCellWidth * (grilleWidth + 2) / 2), "ENCODE", onEncode);
encodeButton.width = 90;
encodeButton.height = 110;
decodeButton = new PushButton(this, 10, encodeButton.y + encodeButton.height + 10, "DECODE", onDecode);
decodeButton.width = 90;
decodeButton.height = 110;
showGrilleButton = new PushButton(this, _width - 100, encodeButton.y, "SHOW Grille", onShowGrille);
showGrilleButton.toggle = true;
showGrilleButton.width = 90;
showGrilleButton.height = 110;
rotateGrilleButton = new PushButton(this, showGrilleButton.x, showGrilleButton.y + showGrilleButton.height + 10, "ROTATE Grille", onRotateGrille);
rotateGrilleButton.toggle = true;
rotateGrilleButton.width = 90;
rotateGrilleButton.height = 110;
label = new Label(this, 10, _height / 2 + (grilleCellWidth * (grilleWidth + 2) / 2) + 10, "Code Text");
codeTextLabel = new InputText(this, 10, label.y + label.height + 5, "");
codeTextLabel.width = _width / 2;
label = new Label(this, 10, codeTextLabel.y + codeTextLabel.height + 10, "Decode Text");
decodeTextLabel = new InputText(this, 10, label.y + label.height + 5, "");
decodeTextLabel.width = _width / 2;
initGrille();
//redColT = new ColorTransform();
//redColT.color = 0xff0000;
grilleShape.x = _width / 2;
grilleShape.y = _height / 2;
addChild(grilleShape);
pickIndex = Math.random() * plainTextArray.length;
plainTextList.selectedIndex = pickIndex;
makeCodeText();
//addEventListener(Event.ENTER_FRAME, onLoop);
}
private function onRotateGrille(e:Event = null):void
{
rotateGrilleButton.enabled = false;
//grilleShape.rotation += 90;
rotateNowFrame = 0;
rotateTarget = 75;
rotateOriginal = grilleShape.rotation;
addEventListener(Event.ENTER_FRAME, onRotateEaseOutSine);
}
private function onRotateEaseOutSine(e:Event):void
{
if (rotateNowFrame >= rotateDuration)
{
//grilleShape.rotation = rotateTarget;
removeEventListener(Event.ENTER_FRAME, onRotateEaseOutSine);
rotateGrilleButton.enabled = true;
}
else
{
rotateNowFrame += 1;
//grilleShape.rotation = rotateTarget * Math.sin(rotateNowFrame / rotateDuration * (Math.PI / 2)) + rotateNowFrame;
grilleShape.rotation = rotateOriginal + rotateTarget * Math.sin(rotateNowFrame / rotateDuration * (Math.PI / 2)) + rotateNowFrame;
//trace(grilleShape.rotation);
}
}
private function onShowGrille(e:Event):void
{
grilleShape.alpha = 1 - grilleShape.alpha;
}
private function onDecode(e:Event):void
{
decodeButton.enabled = false;
rotateGrilleButton.enabled = false;
var i:int, j:int, r:int;
var index:int;
index = 0;
//decodeTextLabel.text = "";
decodeText = "";
for (r = 0; r < 4; r += 1)
{
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
if (grilleArray[i][j] == 0)
{
decodeText += labelArray[i][j].text;
index += 1;
//if (r == 0) // for debug..
//{
//labelArray[i][j].transform.colorTransform = redColT;
//}
}
}
}
//if (r != 3)
{
//copy and rotate
grilleCopyArray = clone(grilleArray);
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
grilleArray[i][j] = grilleCopyArray[grilleWidth - j - 1][i];
//trace(i, j, "<-", grilleWidth - j - 1, i);
}
}
}
}
decodeIndex = 0;
decodeTextLabel.text = "";
decodeAnimationTime = 0;
grilleShape.rotation = 0;
addEventListener(Event.ENTER_FRAME, onDecodeAnimation);
}
private function onDecodeAnimation(e:Event):void
{
if (decodeAnimationTime < decodeAnimationTimeMax)
{
if (decodeAnimationTime % 25 < 9) //25 = 9 + 16. 9 = cellNum in one Grille. 16 = rotate Anim. duration + 1
{
decodeTextLabel.text += decodeText.substr(decodeIndex, 1);
decodeIndex += 1;
}
else if(decodeAnimationTime % 25 == 9) //anim. first frame
{
rotateNowFrame = 0;
rotateTarget = 75;
rotateOriginal = grilleShape.rotation;
}
else //on Animation.
{
rotateNowFrame += 1;
grilleShape.rotation = rotateOriginal + rotateTarget * Math.sin(rotateNowFrame / rotateDuration * (Math.PI / 2)) + rotateNowFrame;
}
decodeAnimationTime += 1;
}
else
{
removeEventListener(Event.ENTER_FRAME, onDecodeAnimation);
decodeButton.enabled = true;
rotateGrilleButton.enabled = true;
}
}
private function onEncode(e:Event):void
{
resetGrille();
pickIndex = plainTextList.selectedIndex;
makeCodeText();
}
private function resetGrille():void
{
var i:int, j:int;
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
grilleArray[i][j] = 1;
}
}
makeGrille();
}
private function makeCodeText():void
{
//pickIndex = Math.random() * plainTextArray.length;
//plainTextList.selectedIndex = pickIndex;
var i:int, j:int, r:int;
var index:int = 0;
var len:int = plainTextArray[pickIndex].length;
for (r = 0; r < 4; r += 1)
{
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
if (grilleArray[i][j] == 0)
{
if (index < len)
{
codeArray[i][j] = plainTextArray[pickIndex].substr(index, 1);
labelArray[i][j].text = codeArray[i][j];
}
else
{
codeArray[i][j] = alphabet.substr(int(Math.random() * alphabet.length), 1);
labelArray[i][j].text = codeArray[i][j];
}
index += 1;
//if (r == 0) // for debug..
//{
//labelArray[i][j].transform.colorTransform = redColT;
//}
}
}
}
//if (r != 3)
{
//copy and rotate
grilleCopyArray = clone(grilleArray);
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
grilleArray[i][j] = grilleCopyArray[grilleWidth - j - 1][i];
//trace(i, j, "<-", grilleWidth - j - 1, i);
}
}
}
//for (i = 0; i < grilleWidth; i += 1)
//{
//trace(grilleArray[i]);
//}
}
codeText = "";
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
codeText += codeArray[i][j];
}
}
codeTextLabel.text = codeText;
//trace(index);
//trace(plainTextArray[pickIndex]);
//trace(codeText);
}
//private function onLoop(e:Event):void
//{
//grilleShape.rotation += 1;
//}
private function initGrille():void
{
//init grille data
var i:int, j:int;
var label:Label;
for (i = 0; i < grilleWidth; i += 1)
{
grilleArray[i] = [];
codeArray[i] = [];
labelArray[i] = [];
for (j = 0; j < grilleWidth; j += 1)
{
grilleArray[i].push(1);
codeArray[i].push(" ");
label = new Label(this,
(j - (grilleWidth / 2)) * grilleCellWidth + _width / 2,
(i - (grilleWidth / 2)) * grilleCellWidth + _height / 2,
"");
label.scaleX = label.scaleY = 1.5;
labelArray[i].push(label);
}
}
makeGrille();
}
private function makeGrille():void
{
var i:int, j:int;
//var arr:Array = printRandomNumber(grilleWidth * grilleWidth, int(grilleWidth * grilleWidth / 4));
var arr:Array = printRandomNumber(int(grilleWidth * grilleWidth / 4), int(grilleWidth * grilleWidth / 4)); //consider position
var dx:int;
var dy:int;
var r:int;
var k:int;
var temp:int;
for (i = 0; i < arr.length; i += 1)
{
dx = arr[i] % (grilleWidth / 2);
dy = int(arr[i] / (grilleWidth / 2));
r = Math.random() * 4;
if (r > 0)
{
for (k = 1; k < r; k += 1) //90 degree rotate - for k times
{
temp = dx;
dx = dy
dy = grilleWidth - temp - 1;
}
}
grilleArray[dy][dx] = 0;
//trace(dy, dx);
}
//trace(grilleArray);
//draw grille
grilleShape.graphics.clear();
grilleShape.graphics.beginFill(0x00cc00);
grilleShape.graphics.drawRect(grilleCellWidth * -(grilleWidth + 2) / 2, grilleCellWidth * -(grilleWidth + 2) / 2, grilleCellWidth * (grilleWidth + 2), grilleCellWidth * (grilleWidth + 2));
grilleShape.graphics.drawRect(grilleCellWidth * (-(grilleWidth + 2) / 2 + 1), grilleCellWidth * (-(grilleWidth + 2) / 2 + 1), grilleCellWidth * grilleWidth, grilleCellWidth * grilleWidth);
grilleShape.graphics.beginFill(0x006600);
for (i = 0; i < grilleWidth; i += 1)
{
for (j = 0; j < grilleWidth; j += 1)
{
if (grilleArray[i][j] == 1)
{
grilleShape.graphics.drawRect((j-(grilleWidth/2)) * grilleCellWidth, (i-(grilleWidth/2)) * grilleCellWidth, grilleCellWidth, grilleCellWidth);
}
}
}
grilleShape.graphics.endFill();
}
private function printRandomNumber(n:int, k:int) : Array
{
var original:Array=[];
var result:Array=[];
var i:int;
var randInt:int;
var temp:Object;
for(i=0;i<n;i+=1)
{
original.push(i);
}
for(i=0;i<k;i+=1)
{
randInt = Math.random()*(n-i) + i;
temp = original[i];
original[i] = original[randInt];
original[randInt] = temp;
result.push(original[i]);
}
return result;
}
public function clone(source:Object):*
{
var myBA:ByteArray = new ByteArray();
myBA.writeObject(source);
myBA.position = 0;
return(myBA.readObject());
}
}
}
