import flash.display.Shape;
import flash.geom.Vector3D;
import flash.geom.Matrix3D;
import flash.events.MouseEvent;
var scale:int = 160;
var density:int = 10;
var densityCube:int = density*density*density;
var points:Vector.<Shape> = new Vector.<Shape>(densityCube);
var pointsPosition:Vector.<Vector3D> = new Vector.<Vector3D>(densityCube);
var centralPoint:Vector3D = new Vector3D(stage.stageWidth/2, stage.stageHeight/2, scale/2);
var angleSpd:Number = 0;
var mouseAngle:Number = 0;
var mouseDistance:Number = 0;
var mouseSin:Number = 0;
var mouseCos:Number = 1;
for(var i_z:int=0; i_z<density; i_z++) {
for(var i_y:int=0; i_y<density; i_y++) {
for(var i_x:int=0; i_x<density; i_x++) {
var index:int = density*density*i_z+density*i_y+i_x;
var color:uint = int(i_z/density*256)<<16|int(i_y/density*256)<<8|int(i_x/density*256);
points[index] = new Shape();
points[index].graphics.beginFill(color);
points[index].graphics.drawRect(0,0,4,4);
points[index].graphics.endFill();
pointsPosition[index] = new Vector3D();
pointsPosition[index].x = centralPoint.x-scale/2 + i_x*scale/(density-1);
pointsPosition[index].y = centralPoint.y-scale/2 + i_y*scale/(density-1);
pointsPosition[index].z = centralPoint.z-scale/2 + i_z*scale/(density-1);
points[index].x = pointsPosition[index].x;
points[index].y = pointsPosition[index].y;
points[index].z = pointsPosition[index].z;
addChild(points[index]);
}
}
}
stage.addEventListener(Event.ENTER_FRAME, enterFrameHandler);
function enterFrameHandler(evt:Event):void
{
for(var index:int=0; index<densityCube; index++) {
pointsPosition[index].x -= centralPoint.x;
pointsPosition[index].y -= centralPoint.y;
pointsPosition[index].z -= centralPoint.z;
var old:Vector3D = new Vector3D(pointsPosition[index].x, pointsPosition[index].y, pointsPosition[index].z);
pointsPosition[index].y = Math.cos(angleSpd*mouseSin)*old.y - Math.sin(angleSpd*mouseSin)*old.z;
pointsPosition[index].z = Math.sin(angleSpd*mouseSin)*old.y + Math.cos(angleSpd*mouseSin)*old.z;
old.x=pointsPosition[index].x; old.y=pointsPosition[index].y; old.z=pointsPosition[index].z;
pointsPosition[index].x = Math.cos(angleSpd*mouseCos)*old.x - Math.sin(angleSpd*mouseCos)*old.z;
pointsPosition[index].z = Math.sin(angleSpd*mouseCos)*old.x + Math.cos(angleSpd*mouseCos)*old.z;
pointsPosition[index].x += centralPoint.x;
pointsPosition[index].y += centralPoint.y;
pointsPosition[index].z += centralPoint.z;
points[index].x = pointsPosition[index].x;
points[index].y = pointsPosition[index].y;
points[index].z = pointsPosition[index].z;
}
}
stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler);
function mouseMoveHandler(evt:MouseEvent):void
{
var dx:Number = stage.mouseX-stage.stageWidth/2;
var dy:Number = stage.mouseY-stage.stageHeight/2;
mouseDistance = Math.sqrt(dx*dx+dy*dy);
mouseCos = dx/mouseDistance;
mouseSin = dy/mouseDistance;
angleSpd = mouseDistance/2000;
}
