// forked from mash's Bottle Glass Mountains
// package, import, class definition added by mash
// others are from 
// http://www.25lines.com/finalists/0812/073.txt
package {
	import flash.display.*;
	import flash.events.*;
	import flash.filters.*;
	import flash.geom.*;
	import flash.text.*;
	import flash.utils.*;    
	public class Splouch extends Sprite {
		public function Splouch() {

[SWF(width=465, height=465, backgroundColor=0, frameRate=60)]
			stage.scaleMode = StageScaleMode.NO_SCALE;
			var tentacles:Array = [];
			var ran:Function = Math.random;
			var stw:int = stage.stageWidth;
			var r:Number;
			var sth:int = stage.stageHeight;
			var sh:Shape = new Shape();
			var bd:BitmapData =new BitmapData(stw, sth, true, 0);
			var bmp:Bitmap = new Bitmap(bd);
			var gr:int = 25 + Math.random() * 180;
			var gv:int = 25 + Math.random() * 180;
			var gb:int = 25 + Math.random() * 180;
			var hop:Boolean = true;
			addChild(bmp);
			for(var i:int = 0; i < 15; i++){
			  	tentacles.push(new tenta(
				  	stw/2,
				 	sth/2, 
				 	(mouseX - stw/2) / 100, 
				 	(mouseY - sth/2) / 100, 
				 	[],
				 	35 + ran() * 100, 
				 	true, 
				 	gr + ran() * 50,
				  	gv + ran() * 50, 
				  	gb + ran() * 50));
			}
			stage.addEventListener(MouseEvent.CLICK, function(e:Event):void{hop = !hop});
			addEventListener(Event.ENTER_FRAME, animate);
			var glow0:GlowFilter = new GlowFilter(0xffffffff, 1, 16, 8, 1, 3, false, false);
			var glow1:GlowFilter = new GlowFilter(0xff0000ff, 1, 8, 8, 1, 3, true, false);
			var dropShadow0:DropShadowFilter = new DropShadowFilter(0, 90, 0x880033FF, 1, 16, 16, 5, 3, false, false, false);
			//var dropShadow0:DropShadowFilter = new DropShadowFilter();
             bmp.filters = [glow1,glow1,dropShadow0];
			function animate(e:Event):void
			{
			    bd.lock();
			    bd.fillRect(bd.rect, 0x00ffffff);
			    for each (var t:tenta in tentacles)
			    {
			        if(t.dir){
			        	t.vx += ran() * 4 - 2 + (mouseX - stw/2) / 2000;
			        	t.vx *=  0.95;
			        	t.vy += ran() * 4 - 2 + (mouseY - sth/2) / 2000;
			        	t.vy *=  0.95;
			           		t.x +=t.vx;
			           		t.y +=t.vy;
			           		t.pts.push(new pts(t.x,t.y,0,0));
			        }else {
			        	t.pts.splice(t.pts.length-1, 1);
			        }
			        sh.graphics.moveTo(t.pts[t.pts.length-1].x, t.pts[t.pts.length-1].y);
			        const len:uint = t.pts.length-1;
			        
			        if(hop){
			        	 for(var i:int =len ; i >= 0 ; i--)
				        {
				        	/*
				        	r = i / t.pts.length;
				        	var thick:Number = Math.pow((1 -  r) * 10, 2) * (100 - Math.abs(t.life)) / 100;
							*/
							r = i;   
                 		   	var thick:Number = Math.pow((1 - (r / t.pts.length)) * 10, 2) * (100 - Math.abs(t.life)) / 100;

var color:uint =   ( t.r) << 16 | ( t.g) << 8 | (t.b);
				      
				            sh.graphics.lineStyle(thick, color,0.2);
				            var tmp:pts = t.pts[i];
				            tmp.vx +=  r  * (mouseX - tmp.x) / 1500;
				            tmp.vx *=  0.95;
							tmp.x+= tmp.vx;
			
				             tmp.vy += r  * (mouseY - tmp.y) / 1500;
				             tmp.vy *=  0.95;
				             tmp.y+= tmp.vy;
			
				            sh.graphics.lineTo(tmp.x, tmp.y);
		
				        }
			        }else{
			        	 for(var i:int =len ; i >= 0 ; i--)
				        {
			        		r = i / t.pts.length;
				        	var thick:Number = Math.pow((1 -  r) * 10, 2) * (100 - Math.abs(t.life)) / 100;
				
				            var color:uint =   ( t.r) << 16 | ( t.g) << 8 | (t.b);
				      
				            sh.graphics.lineStyle(thick, color,0.2);
				            var tmp:pts = t.pts[i];
				            tmp.vx +=  (1-r)  * (mouseX - tmp.x) / 1500;
				            tmp.vx *=  0.95;
							tmp.x+= tmp.vx;
			
				             tmp.vy += (1-r)  * (mouseY - tmp.y) / 1500;
				             tmp.vy *=  0.95;
				             tmp.y+= tmp.vy;
			
				            sh.graphics.lineTo(tmp.x, tmp.y);
		
				        }
			        }
			       
			        bd.draw(sh);
			        sh.graphics.clear();
			        if((t.life-=0.05) <= 0 && t.dir){ 
			        	t.dir = false;
			        }else if(!t.dir && t.pts.length <= 1){ 
				        tentacles[tentacles.indexOf(t)] = 
				        new tenta(
				       		t.pts[0].x, 
					        t.pts[0].y, 
					        t.pts[0].vx, 
					        t.pts[0].vy, 
					        [], 
					        35 + ran() * 100, 
					        true, 
					        gr + ran() * 50, 
					        gv + ran() * 50, 
					        gb + ran() * 50);
			        }
			    }
			    bd.unlock();
			}
		}
	}
}
class pts{
	 public var x:Number;
	 public var y:Number;
	 public var vx:Number;
	 public var vy:Number;
	 public function pts(x:Number,y:Number,vx:Number,vy:Number){
	 	this.x = x;
	 	this.y = y;
	 	this.vx = vx;
	 	this.vy = vy;
	 }
 }

class tenta{
	public var x:Number;
	public var y:Number;
	public var vx:Number;
	public var vy:Number;
	public var pts:Array;
	public var life:int;
	public var dir:Boolean;
	public var r:uint;
	public var g:uint;
	public var b:uint;
	public function tenta(x:Number,y:Number,vx:Number,vy:Number,
	pts:Array, life:int, dir:Boolean, r:uint, g:uint, b:uint){
		this.x = x;
		this.y = y;
		this.vx = vx;
		this.vy = vy;
		this.pts = pts;
		this.life = life;
		this.dir = dir;
		this.r = r;
		this.g = g;
		this.b = b;
	};

}

;

forked from: forked from: Splouch by Grégoire Divaret