@DIV
THREE.UserPlay1 = function ( scene, camera, renderer, animate, radius ) {

	this.scene = scene;
	this.camera = camera;
	this.renderer = renderer;
	this.radius = ( radius !== undefined ) ? radius : 600;

	this.theta = 0
	this.animate = animate;


};
THREE.UserPlay1.prototype = {
	constructor: THREE.UserPlay1,
	start: function() {
		this.animate();
	},
	render: function() {
		this.theta += 0.1;

		this.camera.position.x = this.radius * Math.sin( THREE.Math.degToRad( this.theta ) );
		this.camera.position.y = this.radius * Math.sin( THREE.Math.degToRad( this.theta ) );
		this.camera.position.z = this.radius * Math.cos( THREE.Math.degToRad( this.theta ) );

		this.camera.lookAt( this.scene.position );
		this.renderer.render( this.scene, this.camera );
	}

};
@END