#include <irr/irrlicht.h>
#include <iostream>

#include "Window.h"

using namespace irr;

Window::Window(){}
Window::Window(int x1, int y1, int color1, bool fullscreen1){
    //Initialisation
    x = x1;    
    y = y1;
    color = color1;
    fullscreen = fullscreen1;

    //Création de la fenetre et des calques
    device = irr::createDevice(video::EDT_OPENGL, core::dimension2d<irr::s32>(x,y),color,fullscreen,true,false,0);
    driver = device->getVideoDriver();
    smgr = device->getSceneManager();
    guienv = device->getGUIEnvironment();
    mmgr = new MapManager(smgr, driver);

    //La caméra
    irr::SKeyMap keyMap[5];
    keyMap[0].Action = irr::EKA_MOVE_FORWARD;
    keyMap[0].KeyCode = irr::KEY_KEY_Z;
    keyMap[1].Action = irr::EKA_MOVE_BACKWARD;
    keyMap[1].KeyCode = irr::KEY_KEY_S;
    keyMap[2].Action = irr::EKA_STRAFE_LEFT;
    keyMap[2].KeyCode = irr::KEY_KEY_Q;
    keyMap[3].Action = irr::EKA_STRAFE_RIGHT;
    keyMap[3].KeyCode = irr::KEY_KEY_D;
    keyMap[4].Action = irr::EKA_JUMP_UP;
    keyMap[4].KeyCode = irr::KEY_SPACE;
    camera = smgr->addCameraSceneNodeFPS(0,100.0f,20.0f,-1, keyMap, 5, false, 0.089f);
    camera->setPosition(irr::core::vector3df(58.0f, 31.0f, 86.0f));
    camera->setFarValue(camera->getFarValue() + 20000.0f);


    mmgr->addHouseSceneNode();
    mmgr->addRockSceneNode(irr::core::vector3df(23.0f, 3.0f, 21.0f), RUNIQUE_FEU);

    irr::scene::ITerrainSceneNode * terrain = smgr->addTerrainSceneNode("terrain.png");

    terrain->setMaterialFlag(video::EMF_LIGHTING, false);
    terrain->setScale(core::vector3df(1.0f, 0.1f, 1.0f));
    terrain->setMaterialTexture(0, driver->getTexture("terrainT.png"));
    //terrain->scaleTexture(15.1f, 15.1f);

    selector = smgr->createOctTreeTriangleSelector(terrain->getMesh(), terrain, 0);
    terrain->setTriangleSelector(selector);
    selector->drop();

    scene::ISceneNodeAnimator* anim = smgr->createCollisionResponseAnimator(
    selector, camera, core::vector3df(20,50,20),
    core::vector3df(0,-1.91f,0),
    core::vector3df(0,50,0));
    camera->addAnimator(anim);
    anim->drop();

    while(device->run())
    {
        //Ciblage
        line = smgr->getSceneCollisionManager()->getRayFromScreenCoordinates( device->getCursorControl()->getPosition(), device->getSceneManager()->getActiveCamera());
        selectedSceneNode = smgr->getSceneCollisionManager()->getSceneNodeFromRayBB(line);

        //Titre
        
        core::vector3df posCam = camera->getPosition();
        core::stringw titre = driver->getFPS();
        titre += " FPS - X = ";
        titre += posCam.X;
        titre += " Y = ";
        titre += posCam.Y;
        titre += " Z = ";
        titre += posCam.Z;

        device->setWindowCaption(titre.c_str());

        driver->beginScene(true, true, video::SColor(255,0,163,255));
        smgr->drawAll();
        guienv->drawAll();
        driver->endScene();

    }

    device->drop();
    exit(0);

}

Window::~Window(){
    delete device;
    delete driver;
    delete smgr;
    delete selector;
    delete selectedSceneNode;
    delete guienv;
}