Read And Travel
When one pixel is fully grown, it bears and lets its neighbors (of up, down, left, right 4 sides) grow. But some of the pixels should have been colored are not. BUG!!!
「成長」した小さい四角、周りの四つの四角を「生み」ます。しかし、色がついているべきの「成長」した四角に色がついてない場合がありますね。バグ！
/**
* Copyright GreekFellows ( http://wonderfl.net/user/GreekFellows )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/paLJ
*/
package
{
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.events.Event;
import flash.text.TextField;
import flash.text.TextFormat;
/**
* ...
* @author Greek Fellows
*/
public class RAT extends Sprite
{
private var array:Array;
private var bd:BitmapData;
private var b:Bitmap;
private var s:Sprite;
private const unit:int = 2;
public function RAT():void
{
text("cheesebrain\ngreekfellows");
var bitmapData:BitmapData = new BitmapData(465, 465);
bitmapData.draw(this);
this.removeChildren();
this.array = [];
for (var ver:int = 0; ver < 465; ver += unit) {
for (var hor:int = 0; hor < 465; hor += unit) {
if (bitmapData.getPixel(hor, ver) != 0xffffff) {
this.array.push( { gx:hor, gy:ver, size:0, x:0, y:0, ax:0, ay:0, asi:unit / 210, divide:20, appeared:false, stopped:false } );
}
}
}
bd = new BitmapData(465, 465);
b = new Bitmap(bd);
this.addChild(b);
s = new Sprite();
this.addEventListener(Event.ENTER_FRAME, travel);
}
private function travel(e:Event):void {
s.graphics.clear();
s.graphics.beginFill(0xffffff, 1);
s.graphics.drawRect(0, 0, 465, 465);
s.graphics.endFill();
for (var i:int = 0; i < this.array.length; i++) {
if (!this.array[i].appeared) {
if (Math.floor(Math.random() * 5000) == 0) {
this.array[i].appeared = true;
this.array[i].x = this.array[i].gx;
this.array[i].y = this.array[i].gy;
}
} else {
s.graphics.beginFill(0x000000, 1);
s.graphics.drawRect(this.array[i].x - this.array[i].size / 2, this.array[i].y - this.array[i].size / 2, this.array[i].size, this.array[i].size);
s.graphics.endFill();
this.array[i].x += this.array[i].ax * this.array[i].divide;
this.array[i].y += this.array[i].ay * this.array[i].divide;
this.array[i].size += this.array[i].asi * this.array[i].divide;
if (!this.array[i].stopped) {
if (this.array[i].divide <= 0) {
this.array[i].divide = 0;
this.array[i].x = this.array[i].gx;
this.array[i].y = this.array[i].gy;
this.array[i].size = unit;
this.array[i].stopped = true;
// left
var indL:int = find(this.array[i].gx - unit, this.array[i].gy);
if (indL != -1) {
this.array[indL].appeared = true;
this.array[indL].x = this.array[i].gx;
this.array[indL].y = this.array[i].gy;
this.array[indL].ax = (this.array[indL].gx - this.array[indL].x) / 210;
this.array[indL].ay = (this.array[indL].gy - this.array[indL].y) / 210;
}
// right
var indR:int = find(this.array[i].gx + unit, this.array[i].gy);
if (indR != -1) {
this.array[indR].appeared = true;
this.array[indR].x = this.array[i].gx;
this.array[indR].y = this.array[i].gy;
this.array[indR].ax = (this.array[indR].gx - this.array[indR].x) / 210;
this.array[indR].ay = (this.array[indR].gy - this.array[indR].y) / 210;
}
// up
var indU:int = find(this.array[i].gx, this.array[i].gy - unit);
if (indU != -1) {
this.array[indU].appeared = true;
this.array[indU].x = this.array[i].gx;
this.array[indU].y = this.array[i].gy;
this.array[indU].ax = (this.array[indU].gx - this.array[indU].x) / 210;
this.array[indU].ay = (this.array[indU].gy - this.array[indU].y) / 210;
}
// down
var indD:int = find(this.array[i].gx, this.array[i].gy + unit);
if (indD != -1) {
this.array[indD].appeared = true;
this.array[indD].x = this.array[i].gx;
this.array[indD].y = this.array[i].gy;
this.array[indD].ax = (this.array[indD].gx - this.array[indD].x) / 210;
this.array[indD].ay = (this.array[indD].gy - this.array[indD].y) / 210;
}
} else {
this.array[i].divide--;
}
}
}
}
bd.draw(s);
}
private function find(x:Number, y:Number):int {
var i:int = -1;
for (var ind:int = 0; ind < this.array.length; ind++) {
if (this.array[ind].gx == x && this.array[ind].gy == y) {
i = ind;
}
}
return i;
}
private function text(str:String):TextField {
var tf:TextField = new TextField();
tf.text = str;
var fm:TextFormat = new TextFormat();
fm.font = "Segoe UI Light";
fm.size = 84;
fm.align = "center";
tf.setTextFormat(fm);
tf.width = tf.textWidth;
tf.height = tf.textHeight + 5;
tf.x = 465 / 2 - tf.textWidth / 2;
tf.y = 465 / 2 - tf.textHeight / 2;
this.addChild(tf);
return tf;
}
}
}