/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2007, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2010, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
* ---
*
* takeover.c: Take over from another country
- *
+ *
* Known contributors to this file:
* Dave Pare, 1986
* Steve McClure, 1996-2000
+ * Markus Armbruster, 2007-2008
*/
#include <config.h>
#include "file.h"
+#include "empobj.h"
#include "game.h"
#include "land.h"
#include "lost.h"
#include "prototypes.h"
#include "sect.h"
#include "ship.h"
+#include "unit.h"
#include "xy.h"
+static void takeover_unit(struct empobj *, natid);
+
void
takeover(struct sctstr *sp, natid newown)
{
pp = &p;
/* Take over planes */
- snxtitem_dist(&ni, EF_PLANE, sp->sct_x, sp->sct_y, 0);
+ snxtitem_xy(&ni, EF_PLANE, sp->sct_x, sp->sct_y);
while (nxtitem(&ni, pp)) {
if (pp->pln_own != sp->sct_own)
continue;
/* Take over land units */
lp = &land;
- snxtitem_dist(&ni, EF_LAND, sp->sct_x, sp->sct_y, 0);
+ snxtitem_xy(&ni, EF_LAND, sp->sct_x, sp->sct_y);
while (nxtitem(&ni, lp)) {
if ((lp->lnd_own == newown) || (lp->lnd_own == 0))
continue;
prland(lp),
cname(newown), xyas(lp->lnd_x, lp->lnd_y, lp->lnd_own));
}
- takeover_land(lp, newown, 1);
+ takeover_land(lp, newown);
}
sp->sct_avail = 0;
*/
sp->sct_loyal = 50;
}
- makelost(EF_SECTOR, sp->sct_own, 0, sp->sct_x, sp->sct_y);
- makenotlost(EF_SECTOR, newown, 0, sp->sct_x, sp->sct_y);
sp->sct_own = newown;
if (opt_MOB_ACCESS) {
game_tick_to_now(&sp->sct_access);
prplane(pp),
cname(newown), xyas(pp->pln_x, pp->pln_y, pp->pln_own));
}
- if (opt_MARKET)
- trdswitchown(EF_PLANE, pp, newown);
- if (pp->pln_mobil > 0)
- pp->pln_mobil = 0;
- makelost(EF_PLANE, pp->pln_own, pp->pln_uid, pp->pln_x, pp->pln_y);
- pp->pln_own = newown;
- makenotlost(EF_PLANE, pp->pln_own, pp->pln_uid, pp->pln_x, pp->pln_y);
- pp->pln_mission = 0;
- pp->pln_wing = 0;
- putplane(pp->pln_uid, pp);
+ takeover_unit((struct empobj *)pp, newown);
}
void
-takeover_ship(struct shpstr *sp, natid newown, int hostile)
+takeover_ship(struct shpstr *sp, natid newown)
{
- struct plnstr *pp;
- struct lndstr *lp;
- struct nstr_item ni;
- struct plnstr p;
- struct lndstr llp;
-
- if (opt_MARKET)
- trdswitchown(EF_SHIP, sp, newown);
- makelost(EF_SHIP, sp->shp_own, sp->shp_uid, sp->shp_x, sp->shp_y);
- sp->shp_own = newown;
- makenotlost(EF_SHIP, sp->shp_own, sp->shp_uid, sp->shp_x, sp->shp_y);
- sp->shp_mission = 0;
- sp->shp_fleet = 0;
- sp->shp_rflags = 0;
- memset(sp->shp_rpath, 0, sizeof(sp->shp_rpath));
- pp = &p;
- lp = &llp;
- /* Take over planes */
- snxtitem_all(&ni, EF_PLANE);
- while (nxtitem(&ni, pp)) {
- if (pp->pln_ship != sp->shp_uid)
- continue;
- if (pp->pln_own == 0)
- continue;
- if (hostile) {
- if (pp->pln_effic > PLANE_MINEFF)
- pp->pln_effic = PLANE_MINEFF;
- }
- pp->pln_mobil = 0;
- if (opt_MOB_ACCESS)
- game_tick_to_now(&pp->pln_access);
- if (opt_MARKET)
- trdswitchown(EF_PLANE, pp, newown);
- pp->pln_mission = 0;
- makelost(EF_PLANE, pp->pln_own, pp->pln_uid, pp->pln_x, pp->pln_y);
- pp->pln_own = newown;
- makenotlost(EF_PLANE, pp->pln_own, pp->pln_uid,
- pp->pln_x, pp->pln_y);
- putplane(pp->pln_uid, pp);
- }
- /* Take over land units */
- snxtitem_all(&ni, EF_LAND);
- while (nxtitem(&ni, lp)) {
- if (lp->lnd_ship != sp->shp_uid)
- continue;
- if (lp->lnd_own == 0)
- continue;
- takeover_land(lp, newown, hostile);
- }
- putship(sp->shp_uid, sp);
+ takeover_unit((struct empobj *)sp, newown);
}
void
-takeover_land(struct lndstr *landp, natid newown, int hostile)
+takeover_land(struct lndstr *landp, natid newown)
{
+ takeover_unit((struct empobj *)landp, newown);
+}
+
+static void
+takeover_unit(struct empobj *unit, natid newown)
+{
+ struct shpstr *sp;
struct plnstr *pp;
struct lndstr *lp;
+ struct nukstr *np;
+ int type;
struct nstr_item ni;
- struct plnstr p;
- struct lndstr llp;
+ union empobj_storage cargo;
- if (landp->lnd_effic < LAND_MINEFF) {
- putland(landp->lnd_uid, landp);
- return;
- }
- landp->lnd_army = 0;
- landp->lnd_mobil = 0;
- if (opt_MOB_ACCESS)
- game_tick_to_now(&landp->lnd_access);
- landp->lnd_harden = 0;
+ unit->own = newown;
if (opt_MARKET)
- trdswitchown(EF_LAND, landp, newown);
- landp->lnd_mission = 0;
- makelost(EF_LAND, landp->lnd_own, landp->lnd_uid,
- landp->lnd_x, landp->lnd_y);
- landp->lnd_own = newown;
- makenotlost(EF_LAND, landp->lnd_own, landp->lnd_uid,
- landp->lnd_x, landp->lnd_y);
- pp = &p;
- lp = &llp;
- /* Take over planes */
- snxtitem_all(&ni, EF_PLANE);
- while (nxtitem(&ni, pp)) {
- if (pp->pln_land != landp->lnd_uid)
- continue;
- if (pp->pln_own == 0)
- continue;
- if (hostile) {
- if (pp->pln_effic > PLANE_MINEFF)
- pp->pln_effic = PLANE_MINEFF;
- }
- pp->pln_mobil = 0;
- if (opt_MOB_ACCESS)
- game_tick_to_now(&pp->pln_access);
- if (opt_MARKET)
- trdswitchown(EF_PLANE, pp, newown);
- pp->pln_mission = 0;
- makelost(EF_PLANE, pp->pln_own, pp->pln_uid, pp->pln_x, pp->pln_y);
- pp->pln_own = newown;
- makenotlost(EF_PLANE, pp->pln_own, pp->pln_uid,
- pp->pln_x, pp->pln_y);
- putplane(pp->pln_uid, pp);
+ trdswitchown(unit->ef_type, unit, newown);
+ unit_wipe_orders(unit);
+
+ switch (unit->ef_type) {
+ case EF_SHIP:
+ sp = (struct shpstr *)unit;
+ sp->shp_off = 1;
+ break;
+ case EF_PLANE:
+ pp = (struct plnstr *)unit;
+ if (pp->pln_mobil > 0)
+ pp->pln_mobil = 0;
+ pp->pln_off = 1;
+ break;
+ case EF_LAND:
+ lp = (struct lndstr *)unit;
+ if (lp->lnd_mobil > 0)
+ lp->lnd_mobil = 0;
+ lp->lnd_off = 1;
+ lp->lnd_harden = 0;
+ break;
+ case EF_NUKE:
+ np = (struct nukstr *)unit;
+ np->nuk_off = 1;
+ break;
+ default:
+ CANT_REACH();
}
- /* Take over land units */
- snxtitem_all(&ni, EF_LAND);
- while (nxtitem(&ni, lp)) {
- if (lp->lnd_land != landp->lnd_uid)
- continue;
- if (lp->lnd_own == 0)
- continue;
- takeover_land(lp, newown, hostile);
+
+ put_empobj(unit->ef_type, unit->uid, unit);
+
+ for (type = EF_PLANE; type <= EF_NUKE; type++) {
+ snxtitem_cargo(&ni, type, unit->ef_type, unit->uid);
+ while (nxtitem(&ni, &cargo)) {
+ if (cargo.gen.own == newown)
+ continue;
+ if (type == EF_PLANE)
+ cargo.plane.pln_effic = PLANE_MINEFF;
+ takeover_unit(&cargo.gen, newown);
+ }
}
- putland(landp->lnd_uid, landp);
}
projects / empserver / blobdiff