//This code is related to opening a new  window, should be easy direct port to GLUT

  keepaspect(1,1);
  prefposition(300, 1285, 0, 985);
  winopen("4-D Tetris"); // make sure you open the window BEFORE initializing
                         // any data structures.  Otherwise, you'll dump core
  winconstraints();  // should allow window to be resized


//keyboard ready commands not sure how they should port, don't think their needed...
  qdevice(PAD1);
  qdevice(PAD2);
  qdevice(PAD3);
  qdevice(PAD4);
  qdevice(PAD6);
  qdevice(PAD7);
  qdevice(PAD8);
  qdevice(PAD9);
  qdevice(SPACEKEY);
  qdevice(F1KEY);
  qdevice(F2KEY);
  qdevice(F3KEY);
  qdevice(F4KEY);
  qdevice(F5KEY);
  qdevice(F6KEY);
  qdevice(F7KEY);
  qdevice(F8KEY);
  qdevice(F9KEY);
  qdevice(F10KEY);
  qdevice(F11KEY);
  qdevice(F12KEY);


//more igl setup command... gconfig is no needed
 zbuffer(1); doublebuffer(); RGBmode();
  qdevice(MOUSEX); qdevice(MOUSEY;)



//main processing loop, most should go into keyboard function
  while (gameon && !getbutton(ESCKEY)) {
    ortho(-5.01, 5.01, -5.01, 5.01, -5.01, 5.01);

    // if there is to be a rotation
    if (gameon == 1)
      if (getbutton(LEFTALTKEY) || getbutton(RIGHTALTKEY)) {
	if (getbutton(PAD6)) {
	  if (getbutton(PAD8)) {
	    SOAK(PAD6);
	    SOAK(PAD8);
	    dude->Rotate(X, Y, 1);
	  } else if (getbutton(PAD2)) {
	    SOAK(PAD6);
	    SOAK(PAD2);
	    dude->Rotate(X, Y, -1);
	  } else if (getbutton(PAD9)) {
	    SOAK(PAD6);
	    SOAK(PAD9);
	    dude->Rotate(X, Z, 1);
	  } else if (getbutton(PAD1)) {
	    SOAK(PAD6);
	    SOAK(PAD1);
	    dude->Rotate(X, Z, -1);
	  } else if (getbutton(PAD7)) {
	    SOAK(PAD6);
	    SOAK(PAD7);
	    dude->Rotate(X, W, 1);
	  } else if (getbutton(PAD3)) {
	    SOAK(PAD6);
	    SOAK(PAD3);
	    dude->Rotate(X, W, -1);
	  }
	} else if (getbutton(PAD4)) {
	  if (getbutton(PAD8)) {
	    SOAK(PAD4);
	    SOAK(PAD8);
	    dude->Rotate(X, Y, -1);
	  } else if (getbutton(PAD2)) {
	    SOAK(PAD4);
	    SOAK(PAD2);
	    dude->Rotate(X, Y, 1);
	  } else if (getbutton(PAD9)) {
	    SOAK(PAD4);
	    SOAK(PAD9);
	    dude->Rotate(X, Z, -1);
	  } else if (getbutton(PAD1)) {
	    SOAK(PAD4);
	    SOAK(PAD1);
	    dude->Rotate(X, Z, 1);
	  } else if (getbutton(PAD7)) {
	    SOAK(PAD4);
	    SOAK(PAD7);
	    dude->Rotate(X, W, -1);
	  } else if (getbutton(PAD3)) {
	    SOAK(PAD4);
	    SOAK(PAD3);
	  dude->Rotate(X, W, 1);
	  }
	} else if (getbutton(PAD8)) {
	  if (getbutton(PAD9)) {
	    SOAK(PAD8);
	    SOAK(PAD9);
	    dude->Rotate(Y, Z, 1);
	  } else if (getbutton(PAD1)) {
	    SOAK(PAD8);
	    SOAK(PAD1);
	    dude->Rotate(Y, Z, -1);
	  } else if (getbutton(PAD7)) {
	    SOAK(PAD8);
	    SOAK(PAD7);
	    dude->Rotate(Y, W, 1);
	  } else if (getbutton(PAD3)) {
	    SOAK(PAD8);
	    SOAK(PAD3);
	    dude->Rotate(Y, W, -1);
	  }
	} else if (getbutton(PAD2)) {
	  if (getbutton(PAD9)) {
	    SOAK(PAD2);
	    SOAK(PAD9);
	    dude->Rotate(Y, Z, -1);
	  } else if (getbutton(PAD1)) {
	    SOAK(PAD2);
	    SOAK(PAD1);
	    dude->Rotate(Y, Z, 1);
	  } else if (getbutton(PAD7)) {
	    SOAK(PAD2);
	    SOAK(PAD7);
	    dude->Rotate(Y, W, -1);
	  } else if (getbutton(PAD3)) {
	    SOAK(PAD2);
	    SOAK(PAD3);
	    dude->Rotate(Y, W, 1);
	  }
	} else if (getbutton(PAD9)) {
	  if (getbutton(PAD7)) {
	    SOAK(PAD9);
	    SOAK(PAD7);
	    dude->Rotate(Z, W, 1);
	  } else if (getbutton(PAD3)) {
	    SOAK(PAD9);
	    SOAK(PAD3);
	    dude->Rotate(Z, W, -1);
	  }
	} else if (getbutton(PAD1)) {
	  if (getbutton(PAD7)) {
	    SOAK(PAD1);
	    SOAK(PAD7);
	    dude->Rotate(Z, W, -1);
	  } else if (getbutton(PAD3)) {
	    SOAK(PAD1);
	    SOAK(PAD3);
	    dude->Rotate(Z, W, 1);
	  }
	}
      } // the ALT keys
    
      // otherwise look for a translation
      else if (getbutton(PAD6)) {
	SOAK(PAD6);
	dude->Translate(X, 1);
      } else if (getbutton(PAD4)) {
	SOAK(PAD4);
	dude->Translate(X, -1);
      } else if (getbutton(PAD8)) {
	SOAK(PAD8);
	dude->Translate(Y, 1);
      } else if (getbutton(PAD2)) {
	SOAK(PAD2);
	dude->Translate(Y, -1);
      } else if (getbutton(PAD9)) {
	SOAK(PAD9);
	dude->Translate(Z, 1);
      } else if (getbutton(PAD1)) {
	SOAK(PAD1);
	dude->Translate(Z, -1);
      } else if (getbutton(PAD7)) {
	SOAK(PAD7);
	dude->Translate(W, 1);
      } else if (getbutton(PAD3)) {
	SOAK(PAD3);
	dude->Translate(W, -1);
      }


      // drop the piece
      else if (getbutton(SPACEKEY)) {
	SOAK(SPACEKEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = NewPiece(numpieces, mypieces);
      }

      // take a look at the different pieces
      else if (getbutton(F1KEY)) {
	SOAK(F1KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new CubePiece();
      } else if (getbutton(F2KEY)) {
	SOAK(F2KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new LPiece();
      } else if (getbutton(F3KEY)) {
	SOAK(F3KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new SPiece();
      } else if (getbutton(F4KEY)) {
	SOAK(F4KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new StraightPiece();
      } else if (getbutton(F5KEY)) {
	SOAK(F5KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new TPiece();
      } else if (getbutton(F6KEY)) {
	SOAK(F6KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new CornerPiece();
      } else if (getbutton(F7KEY)) {
	SOAK(F7KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new TwistyPiece();
      } else if (getbutton(F8KEY)) {
	SOAK(F8KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new ZPiece();
      } else if (getbutton(F9KEY)) {
	SOAK(F9KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new ThreeLinePiece();
      } else if (getbutton(F10KEY)) {
	SOAK(F10KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new TriPiece();
      } else if (getbutton(F11KEY)) {
	SOAK(F11KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new TwoPiece();
      } else if (getbutton(F12KEY)) {
	SOAK(F12KEY);
	dude->Drop();
	gameon = dude->DonePiece();
	delete dude;
	dude = new SimplePiece();
      }



//auto fall stuff... maybe go into idle func?
  
    if (AUTOFALL && (gameon == 1)) {
      gettimeofday(temptime);
      if ((temptime->tv_sec > newtime->tv_sec) ||
	  ((temptime->tv_sec == newtime->tv_sec) &&
	   (temptime->tv_usec >= newtime->tv_usec))) {
	newtime->tv_sec = temptime->tv_sec + waiting->tv_sec;
	newtime->tv_usec = temptime->tv_usec + waiting->tv_usec;
	if (!(dude->Translate(W, -1))) {
	  gameon = dude->DonePiece();
	  delete dude;
	  //dude = new CubePiece();
	  dude = NewPiece(numpieces, mypieces);
	}
      }
    }

//yet more keyboard func stuff
    // pause/unpause the game
    if (getbutton(MOUSE2)) {
      SOAK(MOUSE2);
      gameon = -gameon;
    }

    if (getbutton(LEFTCTRLKEY) || getbutton(RIGHTCTRLKEY))
      if (getbutton(MOUSE1)) {
	SOAK(MOUSE1);
	if (ONE_TURN_AT_A_TIME)
	  for (int i = 0; i < 4; i++)
	    quad[i]->Deactivate();
	
	quad[MyQuad(getvaluator(MOUSEX), getvaluator(MOUSEY))]->Activate();
	
      } else if (getbutton(MOUSE3)) {
	SOAK(MOUSE3);
	for (int i = 0; i < 4; i++)
	  quad[i]->Deactivate();
      }


//reset stuff
    cpack(0); clear(); zclear();
    reshapeviewport();

//main drawing code... go into display func?
    // put the x, y, z axes in the upper right hand corner (quad 1)
    pushmatrix();
    translate(2.5, 2.5, 0.0);
    quad[1]->Rotate();
    dude->Drawit(7);
    board->Drawit(7);
    popmatrix();

    // put the w, x, y axes in the upper left hand corner (quad 0)
    pushmatrix();
    translate(-2.5, 2.5, 0.0);
    quad[0]->Rotate();
    dude->Drawit(11);
    board->Drawit(11);
    popmatrix();

    // put the z, w, x axes in the lower left corner (quad 2)
    pushmatrix();
    translate(-2.5, -2.5, 0.0);
    quad[2]->Rotate();
    dude->Drawit(13);
    board->Drawit(13);
    popmatrix();

    // put the y, z, w axes in the lower right corner (quad 3)
    pushmatrix();
    translate(2.5, -2.5, 0.0);
    quad[3]->Rotate();
    dude->Drawit(14);
    board->Drawit(14);
    popmatrix();

    swapbuffers();