39facfbf53
defines, import these defines into plague.h, drop var.h and include plague.h where appropriate. Remove some 'register' keywords at the same time. No functional changes.
170 lines
4.8 KiB
C
170 lines
4.8 KiB
C
/*
|
|
* Empire - A multi-player, client/server Internet based war game.
|
|
* Copyright (C) 1986-2004, Dave Pare, Jeff Bailey, Thomas Ruschak,
|
|
* Ken Stevens, Steve McClure
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* ---
|
|
*
|
|
* See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
|
|
* related information and legal notices. It is expected that any future
|
|
* projects/authors will amend these files as needed.
|
|
*
|
|
* ---
|
|
*
|
|
* bridgefall.c: Knock a bridge down
|
|
*
|
|
* Known contributors to this file:
|
|
* Steve McClure, 1998
|
|
*/
|
|
|
|
#include "misc.h"
|
|
#include "plague.h"
|
|
#include "sect.h"
|
|
#include "path.h"
|
|
#include "file.h"
|
|
#include "xy.h"
|
|
#include "plane.h"
|
|
#include "land.h"
|
|
#include "nsc.h"
|
|
#include "common.h"
|
|
#include "subs.h"
|
|
#include "lost.h"
|
|
#include "optlist.h"
|
|
|
|
void
|
|
bridgefall(struct sctstr *sp, struct emp_qelem *list)
|
|
{
|
|
int i;
|
|
int j;
|
|
struct sctstr sect;
|
|
struct sctstr bh_sect;
|
|
int nx;
|
|
int ny;
|
|
int nnx;
|
|
int nny;
|
|
|
|
for (i = 1; i <= 6; i++) {
|
|
nx = sp->sct_x + diroff[i][0];
|
|
ny = sp->sct_y + diroff[i][1];
|
|
getsect(nx, ny, §);
|
|
if (sect.sct_type != SCT_BSPAN)
|
|
continue;
|
|
for (j = 1; j <= 6; j++) {
|
|
nnx = nx + diroff[j][0];
|
|
nny = ny + diroff[j][1];
|
|
if (nnx == sp->sct_x && nny == sp->sct_y)
|
|
continue;
|
|
getsect(nnx, nny, &bh_sect);
|
|
if (bh_sect.sct_type == SCT_BHEAD &&
|
|
bh_sect.sct_newtype == SCT_BHEAD)
|
|
break;
|
|
if (bh_sect.sct_type == SCT_BTOWER)
|
|
break;
|
|
/* With EASY_BRIDGES, it just has to be next to any
|
|
land */
|
|
if (opt_EASY_BRIDGES) {
|
|
if (bh_sect.sct_type != SCT_WATER &&
|
|
bh_sect.sct_type != SCT_BSPAN)
|
|
break;
|
|
}
|
|
}
|
|
if (j > 6) {
|
|
knockdown(§, list);
|
|
putsect(§);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Knock down a bridge span. Note that this does NOT write the
|
|
* sector out to the database, it's up to the caller to do that. */
|
|
void
|
|
knockdown(struct sctstr *sp, struct emp_qelem *list)
|
|
{
|
|
struct lndstr land;
|
|
struct plnstr plane;
|
|
struct nstr_item ni;
|
|
struct natstr *np;
|
|
|
|
if (sp->sct_type == SCT_BTOWER)
|
|
mpr(sp->sct_own,
|
|
"Crumble... SCREEEECH! Splash! Bridge tower falls at %s!\n",
|
|
xyas(sp->sct_x, sp->sct_y, sp->sct_own));
|
|
else
|
|
mpr(sp->sct_own,
|
|
"Crumble... SCREEEECH! Splash! Bridge falls at %s!\n",
|
|
xyas(sp->sct_x, sp->sct_y, sp->sct_own));
|
|
sp->sct_type = SCT_WATER;
|
|
sp->sct_newtype = SCT_WATER;
|
|
makelost(EF_SECTOR, sp->sct_own, 0, sp->sct_x, sp->sct_y);
|
|
sp->sct_own = 0;
|
|
sp->sct_oldown = 0;
|
|
sp->sct_mobil = 0;
|
|
sp->sct_effic = 0;
|
|
|
|
/* Sink all the units */
|
|
snxtitem_xy(&ni, EF_LAND, sp->sct_x, sp->sct_y);
|
|
while (nxtitem(&ni, (s_char *)&land)) {
|
|
if (land.lnd_own == 0)
|
|
continue;
|
|
if (land.lnd_x != sp->sct_x || land.lnd_y != sp->sct_y)
|
|
continue;
|
|
if (land.lnd_ship >= 0)
|
|
continue;
|
|
np = getnatp(land.lnd_own);
|
|
if (np->nat_flags & NF_BEEP)
|
|
mpr(land.lnd_own, "\07");
|
|
mpr(land.lnd_own, " AARGH! %s tumbles to its doom!\n",
|
|
prland(&land));
|
|
makelost(EF_LAND, land.lnd_own, land.lnd_uid, land.lnd_x,
|
|
land.lnd_y);
|
|
land.lnd_own = 0;
|
|
land.lnd_effic = 0;
|
|
putland(land.lnd_uid, &land);
|
|
}
|
|
/* Sink all the planes */
|
|
snxtitem_xy(&ni, EF_PLANE, sp->sct_x, sp->sct_y);
|
|
while (nxtitem(&ni, (s_char *)&plane)) {
|
|
if (plane.pln_own == 0)
|
|
continue;
|
|
if (plane.pln_x != sp->sct_x || plane.pln_y != sp->sct_y)
|
|
continue;
|
|
if (plane.pln_flags & PLN_LAUNCHED)
|
|
continue;
|
|
if (plane.pln_ship >= 0)
|
|
continue;
|
|
/* Is this plane flying in this list? */
|
|
if (ac_isflying(&plane, list))
|
|
continue;
|
|
np = getnatp(plane.pln_own);
|
|
if (np->nat_flags & NF_BEEP)
|
|
mpr(plane.pln_own, "\07");
|
|
mpr(plane.pln_own, " AARGH! %s tumbles to its doom!\n",
|
|
prplane(&plane));
|
|
makelost(EF_PLANE, plane.pln_own, plane.pln_uid, plane.pln_x,
|
|
plane.pln_y);
|
|
plane.pln_own = 0;
|
|
plane.pln_effic = 0;
|
|
putplane(plane.pln_uid, &plane);
|
|
}
|
|
memset(sp->sct_item, 0, sizeof(sp->sct_item));
|
|
memset(sp->sct_del, 0, sizeof(sp->sct_del));
|
|
memset(sp->sct_dist, 0, sizeof(sp->sct_dist));
|
|
sp->sct_pstage = PLG_HEALTHY;
|
|
sp->sct_ptime = 0;
|
|
sp->sct_che = 0;
|
|
sp->sct_che_target = 0;
|
|
}
|