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pl_4.c revision 1.1 
      1 /*
      2  * Copyright (c) 1983 Regents of the University of California.
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  */
     33 
     34 #ifndef lint
     35 static char sccsid[] = "@(#)pl_4.c	5.4 (Berkeley) 6/1/90";
     36 #endif /* not lint */
     37 
     38 #include "player.h"
     39 
     40 changesail()
     41 {
     42 	int rig, full;
     43 
     44 	rig = mc->rig1;
     45 	full = mf->FS;
     46 	if (windspeed == 6 || windspeed == 5 && mc->class > 4)
     47 		rig = 0;
     48 	if (mc->crew3 && rig) {
     49 		if (!full) {
     50 			if (sgetch("Increase to Full sails? ",
     51 				(struct ship *)0, 1) == 'y') {
     52 				changed = 1;
     53 				Write(W_FS, ms, 0, 1, 0, 0, 0);
     54 			}
     55 		} else {
     56 			if (sgetch("Reduce to Battle sails? ",
     57 				(struct ship *)0, 1) == 'y') {
     58 				Write(W_FS, ms, 0, 0, 0, 0, 0);
     59 				changed = 1;
     60 			}
     61 		}
     62 	} else if (!rig)
     63 		Signal("Sails rent to pieces", (struct ship *)0);
     64 }
     65 
     66 acceptsignal()
     67 {
     68 	char buf[60];
     69 	register char *p = buf;
     70 
     71 	*p++ = '"';
     72 	sgetstr("Message? ", p, sizeof buf - 2);
     73 	while (*p++)
     74 		;
     75 	p[-1] = '"';
     76 	*p = 0;
     77 	Write(W_SIGNAL, ms, 1, (int)buf, 0, 0, 0);
     78 }
     79 
     80 lookout()
     81 {
     82 	register struct ship *sp;
     83 	char buf[3];
     84 	register char c;
     85 
     86 	sgetstr("What ship? ", buf, sizeof buf);
     87 	foreachship(sp) {
     88 		c = *countryname[sp->nationality];
     89 		if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
     90 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
     91 			|| buf[1] == '?')) {
     92 			eyeball(sp);
     93 		}
     94 	}
     95 }
     96 
     97 char *
     98 saywhat(sp, flag)
     99 register struct ship *sp;
    100 char flag;
    101 {
    102 	if (sp->file->captain[0])
    103 		return sp->file->captain;
    104 	else if (sp->file->struck)
    105 		return "(struck)";
    106 	else if (sp->file->captured != 0)
    107 		return "(captured)";
    108 	else if (flag)
    109 		return "(available)";
    110 	else
    111 		return "(computer)";
    112 }
    113 
    114 eyeball(ship)
    115 register struct ship *ship;
    116 {
    117 	int i;
    118 
    119 	if (ship->file->dir != 0) {
    120 		Signal("Sail ho! (range %d, %s)",
    121 			(struct ship *)0, range(ms, ship), saywhat(ship, 0));
    122 		i = portside(ms, ship, 1) - mf->dir;
    123 		if (i <= 0)
    124 			i += 8;
    125 		Signal("%s (%c%c) %s %s %s.",
    126 			ship, countryname[ship->nationality],
    127 			classname[ship->specs->class], directionname[i]);
    128 	}
    129 }
    130