void
do_plague(struct sctstr *sp, struct natstr *np, int etu)
{
- int vec[I_MAX+1];
- int cvec[I_MAX+1];
- int n;
+ int vec[I_MAX + 1];
+ int cvec[I_MAX + 1];
+ int n;
- if (opt_NO_PLAGUE) /* no plague nothing to do */
- return;
+ if (opt_NO_PLAGUE) /* no plague nothing to do */
+ return;
- if (getvec(VT_ITEM, vec, (s_char *)sp, EF_SECTOR) <= 0)
- return;
- if (getvec(VT_COND, cvec, (s_char *)sp, EF_SECTOR) <= 0)
- bzero((s_char *)cvec, sizeof(cvec));
+ if (getvec(VT_ITEM, vec, (s_char *)sp, EF_SECTOR) <= 0)
+ return;
+ if (getvec(VT_COND, cvec, (s_char *)sp, EF_SECTOR) <= 0)
+ bzero((s_char *)cvec, sizeof(cvec));
- if (cvec[C_PSTAGE] == 0) {
- cvec[C_PSTAGE] = infect_people(np, vec, sp->sct_effic,
- (int)sp->sct_mobil, sp);
- cvec[C_PTIME] = 0;
- } else {
- n = plague_people(np, vec, cvec, etu);
- switch (n) {
- case PLG_DYING:
- wu(0, sp->sct_own, "PLAGUE deaths reported in %s.\n",
- ownxy(sp));
- nreport(sp->sct_own, N_DIE_PLAGUE, 0, 1);
- break;
- case PLG_INFECT:
- wu(0, sp->sct_own, "%s battling PLAGUE\n", ownxy(sp));
- break;
- case PLG_INCUBATE:
- /* Are we still incubating? */
- if (n == cvec[C_PSTAGE]) {
- /* Yes. Will it turn "infectious" next time? */
- if (cvec[C_PTIME] <= etu) {
- /* Yes. Report an outbreak. */
- wu(0, sp->sct_own,
- "Outbreak of PLAGUE in %s!\n",
- ownxy(sp));
- nreport(sp->sct_own, N_OUT_PLAGUE, 0, 1);
- }
- } else {
- /* It has already moved on to "infectious" */
- wu(0, sp->sct_own, "%s battling PLAGUE\n", ownxy(sp));
- }
- break;
- case PLG_EXPOSED:
- /* Has the plague moved to "incubation" yet? */
- if (n != cvec[C_PSTAGE]) {
- /* Yes. Will it turn "infectious" next time? */
- if (cvec[C_PTIME] <= etu) {
- /* Yes. Report an outbreak. */
- wu(0, sp->sct_own,
- "Outbreak of PLAGUE in %s!\n",
- ownxy(sp));
- nreport(sp->sct_own, N_OUT_PLAGUE, 0, 1);
- }
- }
- break;
- default:
- break;
+ if (cvec[C_PSTAGE] == 0) {
+ cvec[C_PSTAGE] = infect_people(np, vec, sp->sct_effic,
+ (int)sp->sct_mobil, sp);
+ cvec[C_PTIME] = 0;
+ } else {
+ n = plague_people(np, vec, cvec, etu);
+ switch (n) {
+ case PLG_DYING:
+ wu(0, sp->sct_own, "PLAGUE deaths reported in %s.\n",
+ ownxy(sp));
+ nreport(sp->sct_own, N_DIE_PLAGUE, 0, 1);
+ break;
+ case PLG_INFECT:
+ wu(0, sp->sct_own, "%s battling PLAGUE\n", ownxy(sp));
+ break;
+ case PLG_INCUBATE:
+ /* Are we still incubating? */
+ if (n == cvec[C_PSTAGE]) {
+ /* Yes. Will it turn "infectious" next time? */
+ if (cvec[C_PTIME] <= etu) {
+ /* Yes. Report an outbreak. */
+ wu(0, sp->sct_own,
+ "Outbreak of PLAGUE in %s!\n", ownxy(sp));
+ nreport(sp->sct_own, N_OUT_PLAGUE, 0, 1);
}
+ } else {
+ /* It has already moved on to "infectious" */
+ wu(0, sp->sct_own, "%s battling PLAGUE\n", ownxy(sp));
+ }
+ break;
+ case PLG_EXPOSED:
+ /* Has the plague moved to "incubation" yet? */
+ if (n != cvec[C_PSTAGE]) {
+ /* Yes. Will it turn "infectious" next time? */
+ if (cvec[C_PTIME] <= etu) {
+ /* Yes. Report an outbreak. */
+ wu(0, sp->sct_own,
+ "Outbreak of PLAGUE in %s!\n", ownxy(sp));
+ nreport(sp->sct_own, N_OUT_PLAGUE, 0, 1);
+ }
+ }
+ break;
+ default:
+ break;
}
- if (vec[I_CIVIL] == 0 && vec[I_MILIT] == 0 &&
- !has_units(sp->sct_x,sp->sct_y,sp->sct_own,0)) {
- makelost(EF_SECTOR, sp->sct_own, 0, sp->sct_x, sp->sct_y);
- sp->sct_own = 0;
- sp->sct_oldown = 0;
- }
- putvec(VT_ITEM, vec, (s_char *)sp, EF_SECTOR);
- putvec(VT_COND, cvec, (s_char *)sp, EF_SECTOR);
+ }
+ if (vec[I_CIVIL] == 0 && vec[I_MILIT] == 0 &&
+ !has_units(sp->sct_x, sp->sct_y, sp->sct_own, 0)) {
+ makelost(EF_SECTOR, sp->sct_own, 0, sp->sct_x, sp->sct_y);
+ sp->sct_own = 0;
+ sp->sct_oldown = 0;
+ }
+ putvec(VT_ITEM, vec, (s_char *)sp, EF_SECTOR);
+ putvec(VT_COND, cvec, (s_char *)sp, EF_SECTOR);
}
/*ARGSUSED*/
int
-infect_people(struct natstr *np, register int *vec, u_int eff, int mobil, struct sctstr *sp)
+infect_people(struct natstr *np, register int *vec, u_int eff, int mobil,
+ struct sctstr *sp)
{
- double plg_num;
- double plg_denom;
- double plg_chance;
- double civvies = 999.0;
+ double plg_num;
+ double plg_denom;
+ double plg_chance;
+ double civvies = 999.0;
- if (opt_NO_PLAGUE) /* no plague nothing to do */
- return PLG_HEALTHY;
+ if (opt_NO_PLAGUE) /* no plague nothing to do */
+ return PLG_HEALTHY;
- if (np->nat_level[NAT_TLEV] <= 10.0)
- return PLG_HEALTHY;
+ if (np->nat_level[NAT_TLEV] <= 10.0)
+ return PLG_HEALTHY;
- if (opt_BIG_CITY && (sp->sct_type == SCT_CAPIT))
- civvies = 9999.0;
+ if (opt_BIG_CITY && (sp->sct_type == SCT_CAPIT))
+ civvies = 9999.0;
- /*
- * make plague where there was none before...
- */
- plg_num = ((vec[I_CIVIL] + vec[I_MILIT] + vec[I_UW]) / civvies) *
- ((vec[I_IRON] + vec[I_OIL] + (vec[I_RAD] * 2)) / 10.0 +
- np->nat_level[NAT_TLEV] + 100.0);
- plg_denom = eff + mobil + 100 + np->nat_level[NAT_RLEV];
- plg_chance = ((plg_num / plg_denom) - 1.0) * 0.01;
- if (chance(plg_chance))
- return PLG_EXPOSED;
- return PLG_HEALTHY;
+ /*
+ * make plague where there was none before...
+ */
+ plg_num = ((vec[I_CIVIL] + vec[I_MILIT] + vec[I_UW]) / civvies) *
+ ((vec[I_IRON] + vec[I_OIL] + (vec[I_RAD] * 2)) / 10.0 +
+ np->nat_level[NAT_TLEV] + 100.0);
+ plg_denom = eff + mobil + 100 + np->nat_level[NAT_RLEV];
+ plg_chance = ((plg_num / plg_denom) - 1.0) * 0.01;
+ if (chance(plg_chance))
+ return PLG_EXPOSED;
+ return PLG_HEALTHY;
}
/*
* stage. No reports generated here anymore.
*/
int
-plague_people(struct natstr *np, register int *vec, register int *cvec, int etus)
+plague_people(struct natstr *np, register int *vec, register int *cvec,
+ int etus)
{
- int stage;
- double plg_num;
- double plg_denom;
- double pct_left;
+ int stage;
+ double plg_num;
+ double plg_denom;
+ double pct_left;
- if (opt_NO_PLAGUE) /* no plague nothing to do */
- return PLG_HEALTHY;
- cvec[C_PTIME] -= etus;
- stage = cvec[C_PSTAGE];
- switch (stage) {
- case PLG_DYING:
- plg_num = 100.0 * etus;
- plg_denom = (np->nat_level[NAT_RLEV] + 100.0) *
- (vec[C_PTIME] + etus + 1.0);
- pct_left = 1.0 - (double)(plg_num / plg_denom);
- if (pct_left < 0.2)
- pct_left = 0.2;
- vec[I_CIVIL] = vec[I_CIVIL] * pct_left;
- vec[I_MILIT] = vec[I_MILIT] * pct_left;
- vec[I_UW] = vec[I_UW] * pct_left;
- break;
- case PLG_INFECT:
- case PLG_INCUBATE:
- break;
- case PLG_EXPOSED:
- cvec[C_PTIME] = 0;
- break;
- default:
- /* bad */
- cvec[C_PTIME] = 0;
- break;
- }
- if (cvec[C_PTIME] <= 0) {
- cvec[C_PSTAGE]--;
- cvec[C_PTIME] = (etus / 2) + (random() % etus);
- }
- return stage;
+ if (opt_NO_PLAGUE) /* no plague nothing to do */
+ return PLG_HEALTHY;
+ cvec[C_PTIME] -= etus;
+ stage = cvec[C_PSTAGE];
+ switch (stage) {
+ case PLG_DYING:
+ plg_num = 100.0 * etus;
+ plg_denom = (np->nat_level[NAT_RLEV] + 100.0) *
+ (vec[C_PTIME] + etus + 1.0);
+ pct_left = 1.0 - (double)(plg_num / plg_denom);
+ if (pct_left < 0.2)
+ pct_left = 0.2;
+ vec[I_CIVIL] = vec[I_CIVIL] * pct_left;
+ vec[I_MILIT] = vec[I_MILIT] * pct_left;
+ vec[I_UW] = vec[I_UW] * pct_left;
+ break;
+ case PLG_INFECT:
+ case PLG_INCUBATE:
+ break;
+ case PLG_EXPOSED:
+ cvec[C_PTIME] = 0;
+ break;
+ default:
+ /* bad */
+ cvec[C_PTIME] = 0;
+ break;
+ }
+ if (cvec[C_PTIME] <= 0) {
+ cvec[C_PSTAGE]--;
+ cvec[C_PTIME] = (etus / 2) + (random() % etus);
+ }
+ return stage;
}
projects / empserver / blobdiff