1 /* @(#)checkcond.c 8.1 (Berkeley) 5/31/93 */ 2 /* $NetBSD: checkcond.c,v 1.7 2009/05/24 21:44:56 dholland Exp $ */ 3 4 /* 5 * Copyright (c) 1980, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #include "trek.h" 34 35 /* 36 ** Check for Condition After a Move 37 ** 38 ** Various ship conditions are checked. First we check 39 ** to see if we have already lost the game, due to running 40 ** out of life support reserves, running out of energy, 41 ** or running out of crew members. The check for running 42 ** out of time is in events(). 43 ** 44 ** If we are in automatic override mode (Etc.nkling < 0), we 45 ** don't want to do anything else, lest we call autover 46 ** recursively. 47 ** 48 ** In the normal case, if there is a supernova, we call 49 ** autover() to help us escape. If after calling autover() 50 ** we are still in the grips of a supernova, we get burnt 51 ** up. 52 ** 53 ** If there are no Klingons in this quadrant, we nullify any 54 ** distress calls which might exist. 55 ** 56 ** We then set the condition code, based on the energy level 57 ** and battle conditions. 58 */ 59 60 void 61 checkcond(void) 62 { 63 /* see if we are still alive and well */ 64 if (Ship.reserves < 0.0) 65 lose(L_NOLIFE); 66 if (Ship.energy <= 0) 67 lose(L_NOENGY); 68 if (Ship.crew <= 0) 69 lose(L_NOCREW); 70 /* if in auto override mode, ignore the rest */ 71 if (Etc.nkling < 0) 72 return; 73 /* call in automatic override if appropriate */ 74 if (Quad[Ship.quadx][Ship.quady].stars < 0) 75 autover(); 76 if (Quad[Ship.quadx][Ship.quady].stars < 0) 77 lose(L_SNOVA); 78 /* nullify distress call if appropriate */ 79 if (Etc.nkling <= 0) 80 killd(Ship.quadx, Ship.quady, 1); 81 82 /* set condition code */ 83 if (Ship.cond == DOCKED) 84 return; 85 86 if (Etc.nkling > 0) { 87 Ship.cond = RED; 88 return; 89 } 90 if (Ship.energy < Param.energylow) { 91 Ship.cond = YELLOW; 92 return; 93 } 94 Ship.cond = GREEN; 95 return; 96 } 97