int
fly(void)
{
coord tx, ty;
coord ax, ay;
int ap_to_target;
struct ichrstr *ip;
char flightpath[MAX_PATH_LEN];
int cno;
struct nstr_item ni_bomb;
struct nstr_item ni_esc;
union empobj_storage target;
struct emp_qelem bomb_list;
struct emp_qelem esc_list;
int wantflags;
struct sctstr ap_sect;
char buf[1024];
wantflags = 0;
if (get_planes(&ni_bomb, &ni_esc, player->argp[1], player->argp[2]) < 0)
return RET_SYN;
if (!get_assembly_point(player->argp[3], &ap_sect, buf))
return RET_SYN;
ax = ap_sect.sct_x;
ay = ap_sect.sct_y;
if (!getpath(flightpath, player->argp[4], ax, ay, 0, 0, MOB_FLY))
return RET_SYN;
tx = ax;
ty = ay;
(void)pathtoxy(flightpath, &tx, &ty, fcost);
pr("Ending sector is %s\n", xyas(tx, ty, player->cnum));
ip = whatitem(player->argp[5], "transport what? ");
if (player->aborted)
return RET_SYN;
if (pln_where_to_land(tx, ty, &target, &wantflags) < 0)
return RET_SYN;
cno = target.gen.ef_type == EF_SHIP ? target.gen.uid : -1;
if (ip && ip->i_uid == I_CIVIL) {
if (target.gen.own != player->cnum) {
pr("Your civilians refuse to board a flight abroad!\n");
return RET_FAIL;
}
if (target.gen.ef_type == EF_SECTOR
&& target.sect.sct_own != target.sect.sct_oldown) {
pr("Can't fly civilians into occupied sectors.\n");
return RET_FAIL;
}
}
ap_to_target = strlen(flightpath);
pr("range to target is %d\n", ap_to_target);
/*
* select planes within range
*/
pln_sel(&ni_bomb, &bomb_list, &ap_sect, ap_to_target, 1,
wantflags, P_M | P_O);
pln_sel(&ni_esc, &esc_list, &ap_sect, ap_to_target, 1,
wantflags | P_ESC | P_F, P_M | P_O);
if (cno >= 0
&& !pln_can_land_on_carrier(&bomb_list, &esc_list, &target.ship)) {
pr("Not enough room on ship #%d!\n", cno);
return RET_FAIL;
}
/*
* now arm and equip the bombers, transports, whatever.
*/
pln_arm(&bomb_list, ap_to_target, 't', ip);
if (QEMPTY(&bomb_list)) {
pr("No planes could be equipped for the mission.\n");
return RET_FAIL;
}
pln_arm(&esc_list, ap_to_target, 'e', NULL);
ac_encounter(&bomb_list, &esc_list, ax, ay, flightpath, 0);
if (QEMPTY(&bomb_list)) {
pr("No planes got through fighter defenses\n");
} else {
pln_dropoff(&bomb_list, ip, tx, ty, cno);
pln_newlanding(&bomb_list, tx, ty, cno);
pln_newlanding(&esc_list, tx, ty, cno);
}
pln_put(&bomb_list);
pln_put(&esc_list);
return RET_OK;
}
int
drop(void)
{
coord tx, ty;
coord ax, ay;
int ap_to_target;
struct ichrstr *ip;
char flightpath[MAX_PATH_LEN];
struct nstr_item ni_bomb;
struct nstr_item ni_esc;
struct sctstr target;
struct emp_qelem bomb_list;
struct emp_qelem esc_list;
int wantflags;
struct sctstr ap_sect;
char buf[1024];
if (get_planes(&ni_bomb, &ni_esc, player->argp[1], player->argp[2]) < 0)
return RET_SYN;
if (!get_assembly_point(player->argp[3], &ap_sect, buf))
return RET_SYN;
ax = ap_sect.sct_x;
ay = ap_sect.sct_y;
if (!getpath(flightpath, player->argp[4], ax, ay, 0, 0, MOB_FLY))
return RET_SYN;
tx = ax;
ty = ay;
(void)pathtoxy(flightpath, &tx, &ty, fcost);
pr("target is %s\n", xyas(tx, ty, player->cnum));
if (!(ip = whatitem(player->argp[5], "Drop off what? ")))
return RET_SYN;
getsect(tx, ty, &target);
if (relations_with(target.sct_own, player->cnum) == ALLIED) {
/* own or allied sector: cargo drop */
if (ip->i_uid == I_CIVIL) {
if (target.sct_own != player->cnum) {
pr("Your civilians refuse to board a flight abroad!\n");
return RET_FAIL;
}
if (target.sct_own != target.sct_oldown) {
pr("Can't drop civilians into occupied sectors.\n");
return RET_FAIL;
}
}
wantflags = P_C;
} else {
/* into the unknown... */
if (ip->i_uid != I_SHELL) {
pr("You don't own %s!\n", xyas(tx, ty, player->cnum));
return RET_FAIL;
}
/* mine drop */
wantflags = P_MINE;
}
ap_to_target = strlen(flightpath);
if (flightpath[ap_to_target - 1] == 'h')
ap_to_target--;
pr("range to target is %d\n", ap_to_target);
/*
* select planes within range
*/
pln_sel(&ni_bomb, &bomb_list, &ap_sect, ap_to_target, 2,
wantflags, P_M | P_O);
pln_sel(&ni_esc, &esc_list, &ap_sect, ap_to_target, 2,
P_ESC | P_F, P_M | P_O);
/*
* now arm and equip the bombers, transports, whatever.
*/
pln_arm(&bomb_list, 2 * ap_to_target,
wantflags & P_MINE ? 'm' : 'd',
ip);
if (QEMPTY(&bomb_list)) {
pr("No planes could be equipped for the mission.\n");
return RET_FAIL;
}
pln_arm(&esc_list, 2 * ap_to_target, 'e', NULL);
ac_encounter(&bomb_list, &esc_list, ax, ay, flightpath, 0);
if (QEMPTY(&bomb_list)) {
pr("No planes got through fighter defenses\n");
} else {
if (wantflags & P_MINE)
pln_mine(&bomb_list, tx, ty);
else
pln_dropoff(&bomb_list, ip, tx, ty, -1);
}
pln_put(&bomb_list);
pln_put(&esc_list);
return RET_OK;
}
