c/ninvaders-0.1.1/ufo.h

   1 /**
   2  * nInvaders - a space invaders clone for ncurses
   3  * Copyright (C) 2002-2003 Dettus
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18  *
  19  * homepage: http://ninvaders.sourceforge.net
  20  * mailto: ninvaders-devel@lists.sourceforge.net
  21  *
  22  */
  23
  24
  25 #include "view.h"
  26
  27 #ifndef UFO
  28 #define UFO
  29
  30 typedef struct Ufo Ufo;
  31
  32 struct Ufo {
  33         int posX;         // horizontal position of aliens
  34         int posY;         // vertical position of aliens
  35 };
  36
  37 Ufo ufo;
  38
  39 void ufoReset();
  40 int ufoShowUfo();
  41 void ufoMoveLeft();
  42 int ufoHitCheck(int shotX, int shotY);
  43
  44 // methods that handle graphic display, from view.c
  45 extern void ufoDisplay(int x, int y);
  46 extern void ufoRefresh();
  47 extern void ufoClear(int x, int y);
  48
  49 #endif