1 /* $NetBSD: impulse.c,v 1.5 1999/09/08 21:45:33 jsm 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[] = "@(#)impulse.c 8.1 (Berkeley) 5/31/93"; 40 #else 41 __RCSID("$NetBSD: impulse.c,v 1.5 1999/09/08 21:45:33 jsm Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include <stdio.h> 46 #include "trek.h" 47 #include "getpar.h" 48 49 /** 50 ** move under impulse power 51 **/ 52 53 /*ARGSUSED*/ 54 void 55 impulse(v) 56 int v __attribute__((__unused__)); 57 { 58 int course; 59 int power; 60 double dist, time; 61 int percent; 62 63 if (Ship.cond == DOCKED) { 64 printf("Scotty: Sorry captain, but we are still docked.\n"); 65 return; 66 } 67 if (damaged(IMPULSE)) { 68 out(IMPULSE); 69 return; 70 } 71 if (getcodi(&course, &dist)) 72 return; 73 power = 20 + 100 * dist; 74 percent = 100 * power / Ship.energy + 0.5; 75 if (percent >= 85) 76 { 77 printf("Scotty: That would consume %d%% of our remaining energy.\n", 78 percent); 79 if (!getynpar("Are you sure that is wise")) 80 return; 81 printf("Aye aye, sir\n"); 82 } 83 time = dist / 0.095; 84 percent = 100 * time / Now.time + 0.5; 85 if (percent >= 85) 86 { 87 printf("Spock: That would take %d%% of our remaining time.\n", 88 percent); 89 if (!getynpar("Are you sure that is wise")) 90 return; 91 printf("(He's finally gone mad)\n"); 92 } 93 Move.time = move(0, course, time, 0.095); 94 Ship.energy -= 20 + 100 * Move.time * 0.095; 95 } 96