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 50