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Annotation of 43BSDReno/games/sail/parties.c, revision 1.1.1.1

1.1       root        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 are permitted
                      6:  * provided that: (1) source distributions retain this entire copyright
                      7:  * notice and comment, and (2) distributions including binaries display
                      8:  * the following acknowledgement:  ``This product includes software
                      9:  * developed by the University of California, Berkeley and its contributors''
                     10:  * in the documentation or other materials provided with the distribution
                     11:  * and in all advertising materials mentioning features or use of this
                     12:  * software. Neither the name of the University nor the names of its
                     13:  * contributors may be used to endorse or promote products derived
                     14:  * from this software without specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  */
                     19: 
                     20: #ifndef lint
                     21: static char sccsid[] = "@(#)parties.c  5.4 (Berkeley) 6/1/90";
                     22: #endif /* not lint */
                     23: 
                     24: #include "externs.h"
                     25: 
                     26: meleeing(from, to)
                     27: struct ship *from;
                     28: register struct ship *to;
                     29: {
                     30:        register struct BP *p = from->file->OBP;
                     31:        register struct BP *q = p + NBP;
                     32: 
                     33:        for (; p < q; p++)
                     34:                if (p->turnsent && p->toship == to)
                     35:                        return 1;
                     36:        return 0;
                     37: }
                     38: 
                     39: boarding(from, isdefense)
                     40: register struct ship *from;
                     41: char isdefense;
                     42: {
                     43:        register struct BP *p = isdefense ? from->file->DBP : from->file->OBP;
                     44:        register struct BP *q = p + NBP;
                     45: 
                     46:        for (; p < q; p++)
                     47:                if (p->turnsent)
                     48:                        return 1;
                     49:        return 0;
                     50: }
                     51: 
                     52: unboard(ship, to, isdefense)
                     53: register struct ship *ship, *to;
                     54: register char isdefense;
                     55: {
                     56:        register struct BP *p = isdefense ? ship->file->DBP : ship->file->OBP;
                     57:        register n;
                     58: 
                     59:        for (n = 0; n < NBP; p++, n++)
                     60:                if (p->turnsent && (p->toship == to || isdefense || ship == to))
                     61:                        Write(isdefense ? W_DBP : W_OBP, ship, 0, n, 0, 0, 0);
                     62: }

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