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