#include "graphics.cpp"
#define PI 3.14159

using namespace irr;
using namespace scene;
using namespace core;
using namespace io;



/** Map class
 * holds the map
 * mesh and collision
 * detection stuff for
 * the map
*/
class CMap {
 protected:
  CMesh *map;
 public:
  CMap() {
   map = new CMesh("map.obj");
   map->setScale(400,400,400);
  }
  CMesh *getMesh() { return map; }
};


/** Player class
 * holds the camera
 * and stuff about the
 * player.
*/
class CPlayer {
 protected:
  ICameraSceneNode* cam;
  CMesh *plane;
  position2d<s32> mousePos, lastMousePos;
 public:
  CPlayer() {
   plane = new CMesh("plane.x");
   plane->setPosition(0,0,5); // set it to right infront of us
   plane->setRotation(0,180,0); // its facing twards us, make it face away
   cam = smgr->addCameraSceneNode(); // add our camera
   mousePos = position2d<s32>((s32)0,(s32)0);
   lastMousePos = position2d<s32>((s32)0,(s32)0);
  }
  ICameraSceneNode* getCam() {
   return cam;
  }
  //Go function to update the camera
  void go() {
   mousePos = device->getCursorControl()->getPosition();
   if(mousePos.X > lastMousePos.X) { // moved to the right
    // move camera
    vector3df p = cam->getRotation();
    p.Y += 1;
    cam->setRotation(p);

    // tilt plane
    vector3df z = plane->getRotation();
    z.Z += 1;
    plane->mesh()->setRotation(z);
   } 

   if(mousePos.X < lastMousePos.X) { // moved to the left
    // move camera
    vector3df p = cam->getRotation();
    p.Y -= 1;
    cam->setRotation(p);

    // tilt plane
    vector3df z = plane->getRotation();
    z.Z -= 1;
    plane->mesh()->setRotation(z);
   } 

   if(mousePos.Y > lastMousePos.Y) { // moved down
    vector3df p = cam->getRotation();
    p.X += 1;
    cam->setRotation(p);
   } 

   if(mousePos.Y < lastMousePos.Y) { // moved up
    vector3df p = cam->getRotation();
    p.X -= 1;
    cam->setRotation(p);
   }
   vector3df forward(sin(cam->getRotation().Y*PI/180.0f), 0, cos(cam->getRotation().Y*PI/180.0f));
   plane->mesh()->setPosition((cam->getPosition() + Forwards) * 15.0f); // move to there
   cam->setPosition(plane->mesh()->getPosition + vector3df(0,30,-30)); //adjust that to be as close/far away to the plane as needed
   cam->setTarget(plane->mesh()->getPosition());
   lastMousePos = mousePos;
  }
};


/*TODO! CTurret & CBullet class*/

/**Globals of the player, the map, and the turrets*/
CPlayer *p;
CMap *m;

// the event reciever
#include "event.cpp"

int main() {
 MyEventReceiver rv;
 device = createDevice(video::EDT_OPENGL, core::dimension2d<s32>(640, 480));
 driver = device->getVideoDriver();
 smgr = device->getSceneManager();
 colmgr = smgr->getSceneCollisionManager();
 device->setEventReceiver(&rv);


 p = new CPlayer();
 m = new CMap();

 while(device->run() && device) {
  p->go();
  render();
  stringw title = "[zP] ";
  title += driver->getFPS();
  title += " [zP]";
  device->setWindowCaption(title.c_str());
 }
};