public function Vector3( i_x: Number, i_y: Number, i_z: Number )
public function Len() : Number
public function Normalize( length: Number )
static public function Add( v1: Vector3, v2: Vector3 ) : Vector3
static public function Sub( v1: Vector3, v2: Vector3 ) : Vector3
static public function Interpolate( v1: Vector3, v2: Vector3, value: Number ) : Vector3
public var x: Number
public var y: Number
public var z: Number