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

using namespace std;
using namespace irr;

int main()
{
    IrrlichtDevice *device = createDevice(video::EDT_OPENGL, core::dimension2d<u32>(640,480), 32);   // 32, true pour le plein ecran
    video::IVideoDriver *driver = device -> getVideoDriver();
    scene::ISceneManager *sceneManager = device -> getSceneManager();
    device -> getCursorControl() -> setVisible(false);
    // La salle :
    scene::IAnimatedMesh *room = sceneManager -> getMesh("room.3ds");
    scene::IMeshSceneNode *Nroom = sceneManager -> addMeshSceneNode(room -> getMesh(0));
    // Desactiver la lumiere :
    Nroom -> setMaterialFlag(video::EMF_LIGHTING,false);
    //  Nombre de repetition de la texture :
    sceneManager -> getMeshManipulator() -> makePlanarTextureMapping(room -> getMesh(0), 0.004f);
    // Choix de la texture :
    Nroom -> setMaterialTexture(0, driver -> getTexture("carrelage.jpg"));
    // Creations de triangles pour la collision :
    scene::ITriangleSelector *selector = 0;
    if (Nroom)
    {
        selector = sceneManager->createOctTreeTriangleSelector(room->getMesh(0), Nroom);
        Nroom->setTriangleSelector(selector);
        selector->drop();
    }
    // Caméra :
    SKeyMap keyMap[5];
    keyMap[0].Action = EKA_MOVE_FORWARD;
    keyMap[0].KeyCode = KEY_KEY_Z;
    keyMap[1].Action = EKA_MOVE_BACKWARD;
    keyMap[1].KeyCode = KEY_KEY_S;
    keyMap[2].Action = EKA_STRAFE_LEFT;
    keyMap[2].KeyCode = KEY_KEY_Q;
    keyMap[3].Action = EKA_STRAFE_RIGHT;
    keyMap[3].KeyCode = KEY_KEY_D;
    // Camera type FPS :
    scene::ICameraSceneNode *camera = sceneManager -> addCameraSceneNodeFPS(0, 100.0f, 0.3f, -1, keyMap, 5);
    video::SColor color(0,255,255,255);
    // Camera devant la map :
    camera->setTarget(Nroom->getPosition());

    // Detection de la collision sous irrlicht :
    scene::ISceneNodeAnimator *anim = sceneManager->createCollisionResponseAnimator(selector, camera, core::vector3df(1,1,1), core::vector3df(0,0,0), core::vector3df(0,4,0));
    camera->addAnimator(anim);
    anim->drop();
    // Boucle de rendu :
    while(device -> run())
    {
        driver -> beginScene(true, true, color);
        sceneManager -> drawAll();
        driver->endScene();
    }
    device -> drop();
    return 0;
}