/**
 * nInvaders - a space invaders clone for ncurses
 * Copyright (C) 2002-2003 Dettus
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 * homepage: http://ninvaders.sourceforge.net
 * mailto: ninvaders-devel@lists.sourceforge.net
 *
 */
 

#include "view.h"

#ifndef UFO
#define UFO

typedef struct Ufo Ufo;
		
struct Ufo {
	int posX;	  // horizontal position of aliens
	int posY;	  // vertical position of aliens
};
	
Ufo ufo;

void ufoReset();
int ufoShowUfo();
void ufoMoveLeft();
int ufoHitCheck(int shotX, int shotY);
	
// methods that handle graphic display, from view.c
extern void ufoDisplay(int x, int y);
extern void ufoRefresh();
extern void ufoClear(int x, int y);

#endif
