3d wire
// write as3 code here..
package
{
import flash.display.Sprite;
import flash.events.Event;
import flash.geom.Matrix3D;
import flash.geom.PerspectiveProjection;
import flash.geom.Vector3D;
[SWF(width=465, height=465, backgroundColor=0xFFFFFF)]
public class Main extends Sprite
{
protected var vec:Vector.<Line>;
protected var lines:Vector.<Vector.<Line>>;
private var sp:Sprite;
private var cameraPosition:Line;
private var cameraRotationX:Number = 0;
private var cameraRotationY:Number = 0;
private var cameraRotationZ:Number = 0;
private var cameraScaleNow:Number = 1;
private var cameraScaleTarget:Number = 1;
private var cameraScaleAc:Number = 1;
public function Main():void
{
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(e:Event = null):void
{
removeEventListener(Event.ADDED_TO_STAGE, init);
this.vec = new Vector.<Line>();
this.lines = new Vector.<Vector.<Line>>;
for (var i:int = 0; i < 2; i++)
{
var tmp:Vector.<Line> = new Vector.<Line>;
this.lines.push(tmp);
}
this.sp = new Sprite();
this.sp.x = this.stage.stageWidth / 2;
this.sp.y = this.stage.stageHeight / 2;
this.sp.scaleX = this.sp.scaleY = this.sp.scaleZ = 1;
this.addChild(this.sp);
this.cameraPosition = new Line();
this.sp.addEventListener(Event.ENTER_FRAME , onEnterFrame);
}
private function onEnterFrame(e:Event):void
{
this.cameraPosition.xAc = Math.random() * 10 - 5;
this.cameraPosition.yAc = Math.random() * 10 - 5;
this.cameraPosition.zAc = Math.random() * 10 - 5;
this.cameraPosition.xSpeed += this.cameraPosition.xAc;
this.cameraPosition.ySpeed += this.cameraPosition.yAc;
this.cameraPosition.zSpeed += this.cameraPosition.zAc;
this.cameraPosition.xOld = this.cameraPosition.x;
this.cameraPosition.yOld = this.cameraPosition.y;
this.cameraPosition.zOld = this.cameraPosition.z;
this.cameraPosition.x += this.cameraPosition.xSpeed;
this.cameraPosition.y += this.cameraPosition.ySpeed;
this.cameraPosition.z += this.cameraPosition.zSpeed;
this.cameraPosition.xSpeed *= 0.9;
this.cameraPosition.ySpeed *= 0.9;
this.cameraPosition.zSpeed *= 0.9;
this.vec.push(this.cameraPosition.copy());
if (this.vec.length > 10) this.vec.shift();
this.setPosition();
this.setPosition2();
this.sp.graphics.clear();
//this.draw();
this.drawChildren();
this.cameraChange();
}
private function cameraChange():void
{
if (Math.random() > 0.95)
{
this.cameraScaleTarget = Math.random() * 1.5 + 0.2;
}
this.cameraScaleAc = (this.cameraScaleTarget - this.cameraScaleNow)*0.1;
this.cameraScaleNow += this.cameraScaleAc;
this.sp.scaleX = this.sp.scaleY = this.sp.scaleZ = this.cameraScaleNow;
}
private function draw():void
{
var a:Line;
for each(a in this.vec)
{
this.sp.graphics.lineStyle(20, 0xff5500);
this.sp.graphics.moveTo(a.xOld, a.yOld);
this.sp.graphics.lineTo(a.x, a.y);
}
}
private function drawChildren():void
{
var isRotateflg:Boolean = true;
if (isRotateflg)
{
this.cameraRotationX += 1;
this.cameraRotationY += 1;
this.cameraRotationZ += 1;
this.cameraRotationX %= 360;
this.cameraRotationY %= 360;
this.cameraRotationZ %= 360;
var m3d:Matrix3D = new Matrix3D();
m3d.appendRotation(cameraRotationX, Vector3D.X_AXIS);
m3d.appendRotation(cameraRotationY, Vector3D.Y_AXIS);
m3d.appendRotation(cameraRotationZ, Vector3D.Z_AXIS);
}
var a:Vector.<Line>;
for each(a in this.lines)
{
var b:Line;
for each(b in a)
{
if (isRotateflg)
{
var tv:Vector3D = m3d.transformVector(b as Vector3D);
var tv2:Vector3D = new Vector3D();
tv2.x = b.xOld;
tv2.y = b.yOld;
tv2.z = b.zOld;
tv2 = m3d.transformVector(tv2 as Vector3D);
}
var thic:Number = (b.z + 10) / 10;
var color:Number = (256 * thic * 10 as int) + (36 * thic as int) + (thic as int);
this.sp.graphics.lineStyle(thic, color);
if (isRotateflg)
{
this.sp.graphics.moveTo(tv2.x, tv2.y);
this.sp.graphics.lineTo(tv.x, tv.y);
}
else
{
this.sp.graphics.moveTo(b.xOld, b.yOld);
this.sp.graphics.lineTo(b.x, b.y);
}
}
}
}
private function setPosition2():void
{
var a:Line;
for each(a in this.vec)
{
a.x -= this.cameraPosition.x;
a.y -= this.cameraPosition.y;
a.z -= this.cameraPosition.z;
a.xOld -= this.cameraPosition.x;
a.yOld -= this.cameraPosition.y;
a.zOld -= this.cameraPosition.z;
}
var xDiff:Number = this.cameraPosition.x;
var yDiff:Number = this.cameraPosition.y;
var zDiff:Number = this.cameraPosition.z;
this.cameraPosition.xOld -= xDiff;
this.cameraPosition.yOld -= yDiff;
this.cameraPosition.zOld -= zDiff;
this.cameraPosition.x -= xDiff;
this.cameraPosition.y -= yDiff;
this.cameraPosition.z -= zDiff;
}
private function setPosition():void
{
var a:Vector.<Line>;
var tmpLines:Vector.<Vector.<Line>> = new Vector.<Vector.<Line>>;
for (var i:int = 0; i < this.lines.length; i++)
{
a = this.lines[i];
var b:Line;
for each(b in a)
{
b.x -= this.cameraPosition.x;
b.y -= this.cameraPosition.y;
b.z -= this.cameraPosition.z;
b.xOld -= this.cameraPosition.x;
b.yOld -= this.cameraPosition.y;
b.zOld -= this.cameraPosition.z;
}
var tmpLine:Line = new Line();
var lastLineNum:int = a.length - 1;
tmpLine.xAc = (Math.random() * 20 - 10) + this.cameraPosition.xAc;
tmpLine.yAc = (Math.random() * 20 - 10) + this.cameraPosition.yAc;
tmpLine.zAc = (Math.random() * 20 - 10) + this.cameraPosition.zAc;
if (a.length)
{
var xDiff:Number = this.cameraPosition.x - a[lastLineNum].xAc;
var yDiff:Number = this.cameraPosition.y - a[lastLineNum].yAc;
var zDiff:Number = this.cameraPosition.z - a[lastLineNum].zAc;
tmpLine.xAc += a[lastLineNum].xAc;
tmpLine.yAc += a[lastLineNum].yAc;
tmpLine.zAc += a[lastLineNum].zAc;
tmpLine.xAc += xDiff;
tmpLine.yAc += yDiff;
tmpLine.zAc += zDiff;
tmpLine.xSpeed += a[lastLineNum].xAc;
tmpLine.ySpeed += a[lastLineNum].yAc;
tmpLine.zSpeed += a[lastLineNum].zAc;
tmpLine.xOld = a[lastLineNum].x;
tmpLine.yOld = a[lastLineNum].y;
tmpLine.zOld = a[lastLineNum].z;
tmpLine.x += a[lastLineNum].xSpeed;
tmpLine.y += a[lastLineNum].ySpeed;
tmpLine.z += a[lastLineNum].zSpeed;
}
a.push(tmpLine);
if (a.length > 200) a.shift();
tmpLines.push(a);
}
this.lines = tmpLines;
}
}
}
import flash.geom.Vector3D;
class Line extends Vector3D
{
public var xOld:Number = 0;
public var yOld:Number = 0;
public var zOld:Number = 0;
public var xSpeed:Number = 0;
public var ySpeed:Number = 0;
public var zSpeed:Number = 0;
public var xAc:Number = 0;
public var yAc:Number = 0;
public var zAc:Number = 0;
public var fr:Number = 0.5;
public function Line()
{
}
public function copy():Line
{
var self:Line = new Line();
self.x = this.x;
self.y = this.y;
self.z = this.z;
self.xOld = this.xOld;
self.yOld = this.yOld;
self.zOld = this.zOld;
self.xSpeed = this.xSpeed;
self.ySpeed = this.ySpeed;
self.zSpeed = this.zSpeed;
self.xAc = this.xAc;
self.yAc = this.yAc;
self.zAc = this.zAc;
self.fr = this.fr;
return self;
}
}