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Annotation of 43BSDTahoe/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 the above copyright notice and this paragraph are
        !             7:  * duplicated in all such forms and that any documentation,
        !             8:  * advertising materials, and other materials related to such
        !             9:  * distribution and use acknowledge that the software was developed
        !            10:  * by the University of California, Berkeley.  The name of the
        !            11:  * University may not be used to endorse or promote products derived
        !            12:  * from this software without specific prior written permission.
        !            13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            16:  */
        !            17: 
        !            18: #ifndef lint
        !            19: static char sccsid[] = "@(#)parties.c  5.3 (Berkeley) 6/18/88";
        !            20: #endif /* not lint */
        !            21: 
        !            22: #include "externs.h"
        !            23: 
        !            24: meleeing(from, to)
        !            25: struct ship *from;
        !            26: register struct ship *to;
        !            27: {
        !            28:        register struct BP *p = from->file->OBP;
        !            29:        register struct BP *q = p + NBP;
        !            30: 
        !            31:        for (; p < q; p++)
        !            32:                if (p->turnsent && p->toship == to)
        !            33:                        return 1;
        !            34:        return 0;
        !            35: }
        !            36: 
        !            37: boarding(from, isdefense)
        !            38: register struct ship *from;
        !            39: char isdefense;
        !            40: {
        !            41:        register struct BP *p = isdefense ? from->file->DBP : from->file->OBP;
        !            42:        register struct BP *q = p + NBP;
        !            43: 
        !            44:        for (; p < q; p++)
        !            45:                if (p->turnsent)
        !            46:                        return 1;
        !            47:        return 0;
        !            48: }
        !            49: 
        !            50: unboard(ship, to, isdefense)
        !            51: register struct ship *ship, *to;
        !            52: register char isdefense;
        !            53: {
        !            54:        register struct BP *p = isdefense ? ship->file->DBP : ship->file->OBP;
        !            55:        register n;
        !            56: 
        !            57:        for (n = 0; n < NBP; p++, n++)
        !            58:                if (p->turnsent && (p->toship == to || isdefense || ship == to))
        !            59:                        Write(isdefense ? W_DBP : W_OBP, ship, 0, n, 0, 0, 0);
        !            60: }

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