package com.jme3

import com.jme3.scene.control.Control

/**
  * Created by Brandon Barker on 6/19/17.
  */
package object scene {

  object Geometry {

    /**
      * Create a geometry node with mesh data.
      * The material of the geometry is null, it cannot
      * be rendered until it is set.
      *
      * @param name The name of this geometry
      * @param mesh The mesh data for this geometry
      */
    def apply(name: String, mesh: Mesh): Geometry = new Geometry(name, mesh)

  }

  object Node {

    /**
      * Constructor instantiates a new <code>Node</code> with a default empty
      * list for containing children.
      *
      * @param name the name of the scene element. This is required for
      * identification and comparison purposes.
      */
    def apply(name: String): Node = new Node(name)
  }

  implicit final class NodeWrap(private val uval: Node) extends AnyVal {

    def getControlMaybe[T <: Control](controlType: Class[T]): Option[T] =
      Option(uval.getControl(controlType))

  }

  implicit final class SpatialWrap(private val uval: Spatial) extends AnyVal {

    def toNode: Either[ClassCastException, Node] =
      uval match {
        case ul: Node => Right(ul)
        case ul =>
          Left(
            new ClassCastException(s"Couldn't convert ${ul.getName} to Node")
          )
      }

  }

}