/**
 * 25-Line ActionScript Contest Entry
 * 
 * Project: Dandelion (interactive)
 * Author:  David Wilhelm (dewilhelm@gmail.com)
 * Date:  19 November 2008
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
 
// 3 free lines! Alter the parameters of the following lines or remove them.
// Do not substitute other code for the three lines in this section
[SWF(width=800, height=800, backgroundColor=0x000000, frameRate=30)]
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
// 25 lines begins here!
var vertices:Vector.<Number> = new Vector.<Number>();
var pvts:Vector.<Number> = new Vector.<Number>();
var spores:Vector.<Sprite> = new Vector.<Sprite>();
var sporesDct:Dictionary = new Dictionary(true);
for(var lat:Number= 0; lat < Math.PI; lat+=0.01){
	vertices.push( 10*Math.cos(lat*50)*Math.sin(lat), 10*Math.cos(lat), 10*Math.sin(lat*50)*Math.sin(lat), 70*Math.cos(lat*50)*Math.sin(lat), 70*Math.cos(lat), 70*Math.sin(lat*50)*Math.sin(lat), (70 + 10)*Math.cos(lat*50-Math.random()*0.1)*Math.sin(lat-Math.random()*0.05), (70 + 10)*Math.cos(lat-Math.random()*0.05), (70 + 10)*Math.sin(lat*50-Math.random()*0.1)*Math.sin(lat-Math.random()*0.05), (70 + 10)*Math.cos(lat*50+Math.random()*0.1)*Math.sin(lat-Math.random()*0.05), (70 + 10)*Math.cos(lat-Math.random()*0.05), (70 + 10)*Math.sin(lat*50+Math.random()*0.1)*Math.sin(lat-Math.random()*0.05), (70 + 10)*Math.cos(lat*50+Math.random()*0.1)*Math.sin(lat+Math.random()*0.05), (70 + 10)*Math.cos(lat+Math.random()*0.05), (70 + 10)*Math.sin(lat*50+Math.random()*0.1)*Math.sin(lat+Math.random()*0.05), (70 + 10)*Math.cos(lat*50-Math.random()*0.1)*Math.sin(lat+Math.random()*0.05), (70 + 10)*Math.cos(lat+Math.random()*0.05), (70 + 10)*Math.sin(lat*50-Math.random()*0.1)*Math.sin(lat+Math.random()*0.05));
	spores[spores.push(addChild(new Sprite()))-1].transform.matrix = new Matrix(1,0,0,1,stage.stageWidth/2,stage.stageHeight/2);
	sporesDct[spores[spores.length-1]] = {xp:70*Math.cos(lat*50)*Math.sin(lat),yp:70*Math.cos(lat),zp:70*Math.sin(lat*50)*Math.sin(lat), firstVertex: vertices.length-18, lastVertex: vertices.length-1, velocity: {xv:0, yv:0, zv:0, xr:0, yr:0, zr:0} };
	spores[spores.length-1].addEventListener(MouseEvent.MOUSE_OVER, function(event:MouseEvent):void {sporesDct[event.target]["velocity"]={xv:Math.random()*2 - 1, yv:Math.random()*2 - 1, zv:Math.random()*2 - 1, xr:Math.random()*2 - 1, yr:Math.random()*2 - 1, zr:Math.random()*2 - 1}});
}
addEventListener(Event.ENTER_FRAME, function(event:Event):void {
	var m:Matrix3D = new PerspectiveProjection().toMatrix3D();
	m.prependTranslation(0,0,10);
	spores.forEach(function(spore:Sprite, ind:int, a:Vector.<Sprite>):void {
		var spv:Vector.<Number> = new Vector.<Number>();
		var m2:Matrix3D = new Matrix3D();
		m2.appendTranslation(sporesDct[spore].velocity.xv,sporesDct[spore].velocity.yv,sporesDct[spore].velocity.zv);
		m2.appendRotation(0.5, sporesDct[spore].velocity.xv == 0 ? Vector3D.Y_AXIS:new Vector3D(sporesDct[spore].velocity.xr,sporesDct[spore].velocity.yr,sporesDct[spore].velocity.zr));
		m2.transformVectors(vertices.slice(sporesDct[spore].firstVertex,sporesDct[spore].lastVertex+1),spv);
		vertices.splice(sporesDct[spore].firstVertex,18,spv[0],spv[1],spv[2],spv[3],spv[4],sporesDct[spore].zp = spv[5],spv[6],spv[7],spv[8],spv[9],spv[10],spv[11],spv[12],spv[13],spv[14],spv[15],spv[16],spv[17]);
	});
	Utils3D.projectVectors(m, vertices, pvts, Vector.<Number>([]));
	for(var i:int = 0; i < pvts.length; i+=12){
		spores[i/12].graphics.clear();
		spores[i/12].graphics.drawGraphicsData(Vector.<IGraphicsData>([new GraphicsStroke((100 - 2*sporesDct[spores[i/12]].zp)/100,false,LineScaleMode.NORMAL,CapsStyle.NONE,JointStyle.ROUND,3,new GraphicsSolidFill(0xFFFFFF,sporesDct[spores[i/12]].zp > -135 ? 1: 0)),new GraphicsPath(Vector.<int>([1,2,2,1,2,1,2,1,2]),Vector.<Number>([ pvts[i],pvts[i+1], pvts[i+2],pvts[i+3], pvts[i+4],pvts[i+5], pvts[i+2],pvts[i+3], pvts[i+6],pvts[i+7], pvts[i+2],pvts[i+3], pvts[i+8],pvts[i+9], pvts[i+2],pvts[i+3], pvts[i+10],pvts[i+11]]))]));
	}
});
// 25 lines ends here!