1 /* $NetBSD: checkcond.c,v 1.4 1997/10/12 21:24:32 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1980, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)checkcond.c 8.1 (Berkeley) 5/31/93"; 40 #else 41 __RCSID("$NetBSD: checkcond.c,v 1.4 1997/10/12 21:24:32 christos Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include "trek.h" 46 47 /* 48 ** Check for Condition After a Move 49 ** 50 ** Various ship conditions are checked. First we check 51 ** to see if we have already lost the game, due to running 52 ** out of life support reserves, running out of energy, 53 ** or running out of crew members. The check for running 54 ** out of time is in events(). 55 ** 56 ** If we are in automatic override mode (Etc.nkling < 0), we 57 ** don't want to do anything else, lest we call autover 58 ** recursively. 59 ** 60 ** In the normal case, if there is a supernova, we call 61 ** autover() to help us escape. If after calling autover() 62 ** we are still in the grips of a supernova, we get burnt 63 ** up. 64 ** 65 ** If there are no Klingons in this quadrant, we nullify any 66 ** distress calls which might exist. 67 ** 68 ** We then set the condition code, based on the energy level 69 ** and battle conditions. 70 */ 71 72 void 73 checkcond() 74 { 75 /* see if we are still alive and well */ 76 if (Ship.reserves < 0.0) 77 lose(L_NOLIFE); 78 if (Ship.energy <= 0) 79 lose(L_NOENGY); 80 if (Ship.crew <= 0) 81 lose(L_NOCREW); 82 /* if in auto override mode, ignore the rest */ 83 if (Etc.nkling < 0) 84 return; 85 /* call in automatic override if appropriate */ 86 if (Quad[Ship.quadx][Ship.quady].stars < 0) 87 autover(); 88 if (Quad[Ship.quadx][Ship.quady].stars < 0) 89 lose(L_SNOVA); 90 /* nullify distress call if appropriate */ 91 if (Etc.nkling <= 0) 92 killd(Ship.quadx, Ship.quady, 1); 93 94 /* set condition code */ 95 if (Ship.cond == DOCKED) 96 return; 97 98 if (Etc.nkling > 0) 99 { 100 Ship.cond = RED; 101 return; 102 } 103 if (Ship.energy < Param.energylow) 104 { 105 Ship.cond = YELLOW; 106 return; 107 } 108 Ship.cond = GREEN; 109 return; 110 } 111