diff options
Diffstat (limited to 'games/sail/dr_5.c')
-rw-r--r-- | games/sail/dr_5.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/games/sail/dr_5.c b/games/sail/dr_5.c new file mode 100644 index 0000000..7e1e3c4 --- /dev/null +++ b/games/sail/dr_5.c @@ -0,0 +1,93 @@ +/* + * Copyright (c) 1983, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)dr_5.c 8.1 (Berkeley) 5/31/93"; +#endif /* not lint */ + +#include "externs.h" + +subtract(from, totalfrom, crewfrom, fromcap, pcfrom) +struct ship *from, *fromcap; +int pcfrom; +register int totalfrom, crewfrom[3]; +{ + register int n; + + if (fromcap == from && totalfrom) { /* if not captured */ + for (n = 0; n < 3; n++) { + if (totalfrom > crewfrom[n]) { + totalfrom -= crewfrom[n]; + crewfrom[n] = 0; + } else { + crewfrom[n] -= totalfrom; + totalfrom = 0; + } + } + Write(W_CREW, from, 0, crewfrom[0], crewfrom[1], crewfrom[2], 0); + } else if (totalfrom) { + pcfrom -= totalfrom; + pcfrom = pcfrom < 0 ? 0 : pcfrom; + Write(W_PCREW, from, 0, pcfrom, 0, 0, 0); + } +} + +mensent(from, to, crew, captured, pc, isdefense) +struct ship *from, *to, **captured; +int crew[3], *pc; +char isdefense; +{ /* returns # of crew squares sent */ + int men = 0; + register int n; + int c1, c2, c3; + register struct BP *bp; + + *pc = from->file->pcrew; + *captured = from->file->captured; + crew[0] = from->specs->crew1; + crew[1] = from->specs->crew2; + crew[2] = from->specs->crew3; + bp = isdefense ? from->file->DBP : from->file->OBP; + for (n=0; n < NBP; n++, bp++) { + if (bp->turnsent && bp->toship == to) + men += bp->mensent; + } + if (men) { + c1 = men/100 ? crew[0] : 0; + c2 = (men%100)/10 ? crew[1] : 0; + c3 = men/10 ? crew[2] : 0; + c3 = *captured == 0 ? crew[2] : *pc; + } else + c1 = c2 = c3 = 0; + return(c1 + c2 + c3); +} |