// --------------------------------------------------------------------------------------
//
//    Infinity 3D Web browser Web Assembly secure scripting interface example.
//
//                Hello world in 3D is basically a spinning cube :)
//
// --------------------------------------------------------------------------------------

#include <infinity.h>

#include <math.h>

using namespace Infinity;


class Program
{
public:
	Program()
	{
		m_zone = nullptr;
		m_item_node = nullptr;
	}

	uint32_t Init()
	{
		m_zone = new Zone;

		SceneGraph *scene = m_zone->GetScene();

		Node *scene_root = scene->GetRoot();
		m_item_node = scene->CreateNode(scene_root);

		auto item_object = scene->CreateObject(m_item_node);

		auto item_geometry = m_zone->Find("item.xsg");
		item_object->SetGeometry(item_geometry);

		Vector3 v;
		v.x = 0; v.y = 0; v.z = 10;
		m_item_node->SetPosition(v);

		return 1;
	}

	uint32_t Process(float current_time)
	{
		// Spin teh cube :)

		const float radius = 10;
        float speed = 1;
        float angle = speed * current_time;

		Vector3 v;
        v.x = (float) sin(angle);
        v.y = (float) cos(angle);
		v.z = 10;
        m_item_node->SetPosition(v);

		return 1;
	}

	uint32_t Terminate()
	{
		// Zap our stuff here.
		delete m_zone;
		return 1;
	}


	Zone *m_zone;
	Node *m_item_node;
};


// Include this after program definition.
#include <inf_bootstrap.h>