update: Factor out common plague reporting

[empserver] / src / lib / update / plague.c

diff --git a/src/lib/update/plague.c b/src/lib/update/plague.c
index 306ee6a3b487b44e6d94dd526464b3a49b6345d5..1ec3211440c5a339462ea972a433e5963c4669e6 100644 (file)
--- a/src/lib/update/plague.c
+++ b/src/lib/update/plague.c
@@ -65,45 +65,9 @@ do_plague(struct sctstr *sp, int etu)
        ptime = 0;
     } else {
        n = plague_people(np, sp->sct_item, &pstage, &ptime, 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 == pstage) {
-               /* Yes. Will it turn "infectious" next time? */
-               if (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 != pstage) {
-               /* Yes. Will it turn "infectious" next time? */
-               if (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 (n != PLG_HEALTHY)
+           plague_report(sp->sct_own, n, pstage, ptime, etu,
+                         "in", ownxy(sp));
     }
     sp->sct_pstage = pstage;
     sp->sct_ptime = ptime;
@@ -187,3 +151,47 @@ plague_people(struct natstr *np, short *vec,
     }
     return stage;
 }
+
+void
+plague_report(natid victim, int new_pstage, int pstage, int ptime,
+             int etus, char *in_on, char *place)
+{
+    switch (new_pstage) {
+    case PLG_DYING:
+       wu(0, victim, "PLAGUE deaths reported %s %s\n", in_on, place);
+       nreport(victim, N_DIE_PLAGUE, 0, 1);
+       break;
+    case PLG_INFECT:
+       wu(0, victim, "%s battling PLAGUE\n", place);
+       break;
+    case PLG_INCUBATE:
+       /* Are we still incubating? */
+       if (new_pstage == pstage) {
+           /* Yes. Will it turn "infectious" next time? */
+           if (ptime <= etus) {
+               /* Yes.  Report an outbreak. */
+               wu(0, victim,
+                  "Outbreak of PLAGUE %s %s!\n", in_on, place);
+               nreport(victim, N_OUT_PLAGUE, 0, 1);
+           }
+       } else {
+           /* It has already moved on to "infectious" */
+           wu(0, victim, "%s battling PLAGUE\n", place);
+       }
+       break;
+    case PLG_EXPOSED:
+       /* Has the plague moved to "incubation" yet? */
+       if (new_pstage != pstage) {
+           /* Yes. Will it turn "infectious" next time? */
+           if (ptime <= etus) {
+               /* Yes.  Report an outbreak. */
+               wu(0, victim,
+                  "Outbreak of PLAGUE %s %s!\n", in_on, place);
+               nreport(victim, N_OUT_PLAGUE, 0, 1);
+           }
+       }
+       break;
+    default:
+       break;
+    }
+}