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 main(int argc, char *argv[])
{
int i, p;
double s1, d1, r1, s2, d2, r2, plg[3], azm[3] ;
double *eval3, **evec3, M0, Mw, scale ;
char pdela[8], pdelo[9], cenla[8],cenlo[9] ;
str_quake_params eq ;
if (argc < 2)
{
fprintf(stderr,"Error syntax : %s CMTFILE\n",argv[0]);
exit(1) ;
}
/* Allocate memory */
eq.vm = double_alloc2p(2) ;
eq.vm[1] = double_calloc(6) ;
/* Read cmtfile */
strcpy(eq.cmtfile,argv[1]) ;
get_cmtf(&eq, 2) ;
/* Best double couple solution */
get_planes(eq.vm[1], &eval3, &evec3, &s1,&d1,&r1, &s2,&d2,&r2) ;
M0 = ((fabs(eval3[0]) + fabs(eval3[2])) * (double)POW) / 2. ;
Mw = (log10(M0) - 16.1) / 1.5 ;
/* Principal axes */
for (i=0; i<3 ; i++)
{
azm[i] = atan2(evec3[2][i],-evec3[1][i])/DEG2RAD+360.;
scale = evec3[1][i]*evec3[1][i] + evec3[2][i]*evec3[2][i] ;
plg[i] = atan2(-evec3[0][i],sqrt(scale))/DEG2RAD;
if(plg[i]<0.0)
{
plg[i] *= -1. ;
azm[i] += 180.;
}
azm[i] = fmod(azm[i], 360.);
}
/* Scale Seismic moment */
scale = 0. ;
for (i=0;i<6;i++)
if (fabs(eq.vm[1][i]) > scale)
scale = fabs(eq.vm[1][i]) ;
p = (int)log10(scale) ;
scale = pow(10,(double)p) ;
for (i=0;i<6;i++)
eq.vm[1][i] /= scale;
for (i=0;i<3;i++)
eval3[i] /= scale;
p += (int)round(log10(POW));
/* Display */
format_latlon(eq.pde_evla, eq.pde_evlo, pdela, pdelo);
format_latlon(eq.evla, eq.evlo, cenla, cenlo);
printf("Moment mag. : %5.2f\n",Mw) ;
printf("PDE location : Lat=%7s; Lon=%8s; Dep=%5.1f km\n",pdela,pdelo,eq.pde_evdp) ;
printf("Centroid loc.: Lat=%7s; Lon=%8s; Dep=%5.1f km\n",cenla,cenlo,eq.evdp) ;
printf("Origin time : %04d/%02d/%02d %02d:%02d:%05.2f\n", eq.ot_ye,eq.ot_mo, eq.ot_dm,eq.ot_ho,eq.ot_mi, (double)eq.ot_se+(double)eq.ot_ms/1000.) ;
printf("Time delay : %-5.1f sec\n",eq.ts) ;
printf("Half duration: %-5.1f sec\n\n",eq.hd) ;
printf("Moment tensor: scale= 1.0E+%02d dyn.cm\n",p) ;
printf("rr=%6.3f ; tt=%6.3f ; pp=%6.3f \n",eq.vm[1][0],eq.vm[1][1],eq.vm[1][2]) ;
printf("rt=%6.3f ; rp=%6.3f ; tp=%6.3f \n\n",eq.vm[1][3],eq.vm[1][4],eq.vm[1][5]) ;
printf("Principal Axes: \n") ;
printf("1.(T) Val=%6.3f ; Plg= %3.0f ; Azm=%3.0f\n",eval3[0],plg[0],azm[0]);
printf("2.(N) %6.3f ; %3.0f ; %3.0f\n",eval3[1],plg[1],azm[1]);
printf("3.(P) %6.3f ; %3.0f ; %3.0f\n\n",eval3[2],plg[2],azm[2]);
printf("Best Double Couple: M0=%8.2E dyn.cm\n",M0) ;
printf("NP1: Strike=%5.1f ; Dip=%4.1f ; Slip=%6.1f \n",s1,d1,r1) ;
printf("NP2: Strike=%5.1f ; Dip=%4.1f ; Slip=%6.1f \n\n",s2,d2,r2) ;
/* printf("NP1: Strike=%3.0f ; Dip=%.4f ; Slip=%3.0f \n",s1,d1,r1) ; */
/* printf("NP2: Strike=%3.0f ; Dip=%.4f ; Slip=%3.0f \n\n",s2,d2,r2) ; */
charplot(eq.vm[1], s1,d1, s2,d2, '-', '#', ' ', '\0','\0','\0', RX, RY, stdout) ;
free((void*)eq.vm[1]) ;
free((void**)eq.vm) ;
for(i=0 ; i<3 ; i++)
free((void*)evec3[i]) ;
free((void**)evec3) ;
free((void*) eval3) ;
return 0;
}
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;
}
