#include "OrxonoxShip.h"


OrxonoxShip::OrxonoxShip(SceneManager *mSceneMgr, SceneNode *mNode)
	: mSceneMgr(mSceneMgr), mRootNode(mNode), speed(Vector3(0, 0, 0)), baseThrust(1000), thrust(0), sideThrust(0), n(0),
	bulletSpeed(400)
{
}


OrxonoxShip::~OrxonoxShip()
{
}


bool OrxonoxShip::initialise()
{
	// load all the resources needed (no resource groups yet, so the allInit is not executed!)
	//ResourceGroupManager::getSingleton().initialiseAllResourceGroups();

	// create the "space ship" (currently a fish..)
	// TODO: names must be unique!
	mShip = mSceneMgr->createEntity("Ship", "fish.mesh");
	SceneNode *fishNode = mRootNode->createChildSceneNode("fishNode");
	fishNode->yaw(Degree(-90));
	fishNode->attachObject(mShip);
	fishNode->setScale(Vector3(10, 10, 10));

	return true;
}


void OrxonoxShip::setThrust(const Real value)
{
	thrust = value * baseThrust;
}

void OrxonoxShip::setSideThrust(const Real value)
{
	sideThrust = value * baseThrust;
}

void OrxonoxShip::setYaw(const Radian value)
{
	mRootNode->yaw(value);
}

void OrxonoxShip::setPitch(const Radian value)
{
	mRootNode->pitch(value);
}

void OrxonoxShip::setRoll(const Radian value)
{
	mRootNode->roll(value);
}

Real OrxonoxShip::getThrust()
{
	return thrust;
}

Bullet* OrxonoxShip::fire()
{
	// TODO: Names must be unique!
	SceneNode *temp = mRootNode->getParentSceneNode()->createChildSceneNode("BulletNode" + StringConverter::toString(n));
	temp->setOrientation(mRootNode->getOrientation());
	temp->setPosition(mRootNode->getPosition());
	temp->setScale(Vector3(1, 1, 1) * 10);
	temp->yaw(Degree(-90));
	return new Bullet(temp,
		mSceneMgr->createEntity("bullet" + StringConverter::toString(n++), "Barrel.mesh"),
		speed + (mRootNode->getLocalAxes() * Vector3(0, 0, -1)).normalisedCopy() * bulletSpeed);
}

bool OrxonoxShip::tick(unsigned long time, float deltaTime)
{
	speed += (mRootNode->getLocalAxes() * Vector3(0, 0, -1)).normalisedCopy() * thrust * deltaTime;
	speed += (mRootNode->getLocalAxes() * Vector3(-1, 0,  0)).normalisedCopy() * sideThrust * deltaTime;

	mRootNode->translate(speed * deltaTime);

	return true;
}