/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2009, 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
#include "unit.h"
static int shp_check_one_mines(struct ulist *);
-static int shp_hit_mine(struct shpstr *, struct mchrstr *);
+static int shp_hit_mine(struct shpstr *);
static void shp_mess(char *, struct ulist *);
void
return 0;
if (chance(DMINE_HITCHANCE(sect.sct_mines))) {
actor = mlp->unit.ship.shp_own;
- shp_hit_mine(&mlp->unit.ship, ((struct mchrstr *)mlp->chrp));
+ shp_hit_mine(&mlp->unit.ship);
sect.sct_mines--;
if (map_set(actor, sect.sct_x, sect.sct_y, 'X', 0))
writemap(actor);
shp_missile_interdiction(struct emp_qelem *list, coord newx, coord newy,
natid victim)
{
- int dam;
+ int dam, sublaunch;
int stopping = 0;
struct emp_qelem msl_list, *qp, *newqp;
struct plist *plp;
struct ulist *mvs;
+ mvs = most_valuable_ship(list, newx, newy);
+ if (!mvs)
+ return 0;
+
msl_sel(&msl_list, newx, newy, victim, P_T | P_MAR, 0, MI_INTERDICT);
for (qp = msl_list.q_back; qp != &msl_list; qp = newqp) {
newqp = qp->q_back;
plp = (struct plist *)qp;
- mvs = most_valuable_ship(list, newx, newy);
if (mvs && mission_pln_equip(plp, NULL, 'p') >= 0) {
+ if (msl_launch(&plp->plane, EF_SHIP, prship(&mvs->unit.ship),
+ newx, newy, victim, &sublaunch) < 0)
+ goto use_up_msl;
+ stopping = 1;
if (msl_hit(&plp->plane,
- shp_hardtarget(&mvs->unit.ship),
- EF_SHIP, N_SHP_MISS, N_SHP_SMISS,
- prship(&mvs->unit.ship),
- newx, newy, victim)) {
+ shp_hardtarget(&mvs->unit.ship), EF_SHIP,
+ N_SHP_MISS, N_SHP_SMISS, sublaunch, victim)) {
dam = pln_damage(&plp->plane, 'p', 1);
if (dam) {
mpr(victim,
"missile interdiction mission does %d damage to %s!\n",
dam, prship(&mvs->unit.ship));
shp_damage_one(mvs, dam);
- stopping = 1;
}
-#if 0
- /*
- * FIXME want collateral damage on miss, but we get here
- * too when launch fails or missile is intercepted
- */
} else {
- /* Missiles that miss have to hit somewhere! */
dam = pln_damage(&plp->plane, 'p', 0);
collateral_damage(newx, newy, dam);
-#endif
}
+ mvs = most_valuable_ship(list, newx, newy);
+ use_up_msl:
plp->plane.pln_effic = 0;
putplane(plp->plane.pln_uid, &plp->plane);
}
struct sctstr fsect;
int trange, range;
int dam;
+ int stopping = 0;
int totdam = 0;
signed char notified[MAXNOC];
int i;
putsect(&fsect);
if (dam < 0)
continue;
+ stopping = 1;
totdam += dam;
mpr(victim, "Incoming fire does %d damage!\n", dam);
#if 0
nreport(fsect.sct_own, N_SHP_SHELL, victim, 1);
}
if (totdam > 0)
- return shp_damage(list, totdam, 0, M_SUB, newx, newy);
- return 0;
+ shp_damage(list, totdam, 0, M_SUB, newx, newy);
+ return stopping;
+}
+
+static int
+shp_mission_interdiction(struct emp_qelem *list, coord x, coord y,
+ natid victim, int subs)
+{
+ char *what = subs ? "subs" : "ships";
+ int wantflags = subs ? M_SUB : 0;
+ int nowantflags = subs ? 0 : M_SUB;
+ int mission = subs ? MI_SINTERDICT : MI_INTERDICT;
+ int dam;
+
+ dam = unit_interdict(x, y, victim, what,
+ shp_easiest_target(list, wantflags, nowantflags),
+ mission);
+ if (dam >= 0)
+ shp_damage(list, dam, wantflags, nowantflags, x, y);
+ return dam >= 0;
}
static int
stopping |= shp_fort_interdiction(list, newx, newy, victim);
if (shp_contains(list, newx, newy, 0, M_SUB)) {
- stopping |=
- shp_damage(list,
- unit_interdict(newx, newy, victim, "ships",
- shp_easiest_target(list, 0, M_SUB),
- MI_INTERDICT),
- 0, M_SUB, newx, newy);
- if (most_valuable_ship(list, newx, newy)) {
- stopping |=
- shp_missile_interdiction(list, newx, newy, victim);
- }
+ stopping |= shp_mission_interdiction(list, newx, newy, victim, 0);
+ stopping |= shp_missile_interdiction(list, newx, newy, victim);
}
}
- if (shp_contains(list, newx, newy, M_SUB, 0)) {
- stopping |=
- shp_damage(list,
- unit_interdict(newx, newy, victim, "subs",
- shp_easiest_target(list, M_SUB, 0),
- MI_SINTERDICT),
- M_SUB, 0, newx, newy);
- }
+ if (shp_contains(list, newx, newy, M_SUB, 0))
+ stopping |= shp_mission_interdiction(list, newx, newy, victim, 1);
return stopping;
}
}
static int
-shp_hit_mine(struct shpstr *sp, struct mchrstr *mcp)
+shp_hit_mine(struct shpstr *sp)
{
double m;
nreport(sp->shp_own, N_HIT_MINE, 0, 1);
m = MINE_DAMAGE();
- if (mcp->m_flags & M_SWEEP)
+ if (mchr[sp->shp_uid].m_flags & M_SWEEP)
m /= 2.0;
shipdamage(sp, ldround(m, 1));
sprintf(buf, "%s", prship(&mlp->unit.ship));
eff = sp->shp_effic;
- if (most_valuable_ship(&list, sp->shp_x, sp->shp_y)) {
- shp_missile_interdiction(&list, sp->shp_x, sp->shp_y, sp->shp_own);
- getship(sp->shp_uid, sp);
-
- if (!sp->shp_own) {
- wu(0, victim,
- "missiles launched in defense did 100%% damage to %s\n",
- buf);
- wu(0, victim, "%s sunk!\n", buf);
- } else if (eff > 0 && sp->shp_effic < eff) {
- wu(0, victim,
- "missiles launched in defense did %d%% damage to %s\n",
- 100 * (eff - sp->shp_effic) / eff, buf);
- }
+ shp_missile_interdiction(&list, sp->shp_x, sp->shp_y, sp->shp_own);
+ getship(sp->shp_uid, sp);
+
+ if (!sp->shp_own) {
+ wu(0, victim,
+ "missiles launched in defense did 100%% damage to %s\n",
+ buf);
+ wu(0, victim, "%s sunk!\n", buf);
+ } else if (eff > 0 && sp->shp_effic < eff) {
+ wu(0, victim,
+ "missiles launched in defense did %d%% damage to %s\n",
+ 100 * (eff - sp->shp_effic) / eff, buf);
}
if (!QEMPTY(&list))
free(mlp);
projects / empserver / blobdiff