#include "Irr3D.h"
#include "Irr3DObj.h"
#include <cstdlib>
#include "Newton.h"

using namespace irr;
using namespace core;
using namespace scene;
using namespace video;
using namespace io;
using namespace gui;

Irr3D::Irr3D()
{
	this->nObjects = 0;
}

Irr3DObj	Irr3D::create()
{
	Irr3DObj obj;
	obj.setObjectID(this->nObjects);
	this->nObjects++;
	return obj;
}

Irr3DObj	Irr3D::create(irr::core::stringc fmesh)
{
	IMeshSceneNode * node = this->device->getSceneManager()->addMeshSceneNode(this->device->getSceneManager()->getMesh(fmesh.c_str())->getMesh(0));
	Irr3DObj obj;
	obj.setObjectID(this->objects.size());
	this->objects.push_back(node);
	return obj;

}

void		Irr3D::setTexture(Irr3DObj & obj, irr::core::stringw fname)
{

}

void		Irr3D::setMesh(Irr3DObj & obj, irr::core::stringc fmesh)
{
	//this->irr_node = smgr->addMeshSceneNode(smgr->getMesh(this->texture.c_str())->getMesh(0));
	this->objects.push_back(this->device->getSceneManager()->addMeshSceneNode(this->device->getSceneManager()->getMesh(fmesh.c_str())->getMesh(0)));
}

vector3df	Irr3D::getPosition(Irr3DObj & obj)
{
	if (obj.getObjectID() == -1)
		return vector3df(0,0,0);
	else
		return this->objects[obj.getObjectID()]->getPosition();
}

void		Irr3D::setPosition(Irr3DObj & obj, irr::f32 x,irr::f32 y,irr::f32 z)
{
	if (obj.getObjectID() != -1)
		this->objects[obj.getObjectID()]->setPosition(vector3df(x, y, z));
}

void		Irr3D::move(Irr3DObj & obj, float dx, float dy, float dz)
{
	vector3df mv(dx, dy, dz);
	mv += this->getPosition(obj);
	this->setPosition(obj, mv.X, mv.Y, mv.Z);
}

void	Irr3D::setDevice(IrrlichtDevice* dev)
{
	this->device = dev;
}

void Irr3D::setColor(Irr3DObj & obj, irr::u32 a, irr::u32 r, irr::u32 g, irr::u32 b)
{
	this->objects[obj.getObjectID()]->getMaterial(0).EmissiveColor.set(a, r, g, b);
}