Drus’ blog, my stuff.

//
 
import flash.display.BitmapData;
 
const W:Number=stage.stageWidth;
const H:Number=stage.stageHeight;
 
var points_ar:Array=new Array();
var gridWidth:int=14;
var gridHeight:int=8;
var patternWidth:Number = W/(gridWidth-1);
var patternHeight:Number = H/(gridHeight-1);
var totalgrid:Number = gridWidth*gridHeight;
var mouseIsdown:Boolean=false;
 
var range = patternWidth*1.8;
var speed = 50;
var multispeed=1;
var holder:Sprite;
 
init(null);
 
function init(e:Event):void {
	removeEventListener(Event.ADDED_TO_STAGE, init);
 
	holder=new Sprite();
	addChild(holder);
 
	for (i=0; i<totalgrid; i++) {
		var step:Number = Math.floor(i/gridWidth);
		var resetx:Number = i-(step*gridWidth);
		var point:Telltale = new Telltale();
		holder.addChild(point);
		point.x =point.mix= (patternWidth*resetx);
		point.y =point.miy= (step*patternHeight);
		points_ar[i]=point;
	}
 
	stage.addEventListener(MouseEvent.MOUSE_MOVE, inHandler);
	stage.addEventListener(MouseEvent.MOUSE_DOWN, downHandler);
	stage.addEventListener(MouseEvent.MOUSE_UP, downHandler);
 
}
 
 
 
 
function repulsion(event:Event) {
	var ddx:Number=mouseX;
	var ddy:Number=mouseY;
	var ddd:Number=Math.sqrt(ddx*ddx+ddy*ddy);
 
	if (holder.hitTestPoint(mouseX, mouseY)) {
		multispeed+.1<1 ? multispeed+=.1 : multispeed;
	} else {
		multispeed-.1>0 ? multispeed-=.1 : multispeed;
	}
	holder.graphics.clear();
 
	var l:uint=points_ar.length;
	for (var i = 0; i < l; i++) {
		var point=points_ar[i];
		var dx = mouseX- point.x;
		var dy = mouseY - point.y;
		var distance = Math.sqrt(dx*dx + dy*dy);
 
		point.x=(point.x-(dx/distance)*(range/distance)*speed*multispeed)-((point.x-point.mix)/2);
		point.y=(point.y-(dy/distance)*(range/distance)*speed*multispeed)-((point.y-point.miy)/2);
		if (mouseIsdown) {
			holder.graphics.lineStyle(0,0x000000,.5);
			holder.graphics.moveTo(point.mix, point.miy);
			holder.graphics.lineTo(point.x, point.y);
		}
	}
 
}
 
function downHandler(e:MouseEvent):void {
	playwithme.visible=playwithme.visible==true ? false : playwithme.visible;
	mouseIsdown=!mouseIsdown;
}
function leaveHandler(e:Event):void {
	removeEventListener(Event.ENTER_FRAME, repulsion);
	stage.addEventListener(MouseEvent.MOUSE_MOVE, inHandler);
}
function inHandler(e:MouseEvent):void {
	stage.removeEventListener(MouseEvent.MOUSE_MOVE, inHandler);
	stage.addEventListener(Event.MOUSE_LEAVE, leaveHandler);
	addEventListener(Event.ENTER_FRAME, repulsion);
}