BUG 2303: allied units are not traitors.

had to rewrite the creport code for this, it is probably less efficient now than ever, but at least it works.

src/attributes/otherfaction.c

@@ -57,10 +57,16 @@ attrib_type at_otherfaction = {
     "otherfaction", NULL, NULL, NULL, write_of, read_of, NULL, ATF_UNIQUE
 };
 
-struct faction *get_otherfaction(const struct attrib *a)
+faction *get_otherfaction(const unit * u)
 {
-    faction * f = (faction *)(a->data.v);
+    attrib *a = a_find(u->attribs, &at_otherfaction);
-    return (f && f->_alive) ? f : NULL;
+    if (a) {
+        faction * f = (faction *)(a->data.v);
+        if (f && f->_alive) {
+            return f;
+        }
+    }
+    return NULL;
 }
 
 struct attrib *make_otherfaction(struct faction *f)
@@ -73,11 +79,8 @@ struct attrib *make_otherfaction(struct faction *f)
 faction *visible_faction(const faction * f, const unit * u)
 {
     if (f == NULL || !alliedunit(u, f, HELP_FSTEALTH)) {
-        attrib *a = a_find(u->attribs, &at_otherfaction);
+        faction *fv = get_otherfaction(u);
-        if (a) {
+        if (fv) return fv;
-            faction *fv = get_otherfaction(a);
-            if (fv) return fv;
-        }
     }
     return u->faction;
 }

src/attributes/otherfaction.h

@@ -25,7 +25,7 @@ extern "C" {
     struct attrib;
     extern struct attrib_type at_otherfaction;
 
-    extern struct faction *get_otherfaction(const struct attrib *a);
+    extern struct faction *get_otherfaction(const struct unit *u);
     extern struct attrib *make_otherfaction(struct faction *f);
     extern struct faction *visible_faction(const struct faction *f,
         const struct unit *u);

src/battle.c

@@ -3126,8 +3126,7 @@ fighter *make_fighter(battle * b, unit * u, side * s1, bool attack)
     int speeded = 0, speed = 1;
     int rest;
     const group *g = NULL;
-    const attrib *a = a_find(u->attribs, &at_otherfaction);
+    const faction *stealthfaction = get_otherfaction(u);
-    const faction *stealthfaction = a ? get_otherfaction(a) : NULL;
     unsigned int flags = 0;
 
     assert(u->number);

src/creport.c

@@ -748,8 +748,9 @@ void cr_output_unit(stream *out, const region * r, const faction * f,
     const char *pzTmp;
     skill *sv;
     item result[MAX_INVENTORY];
-    const faction *sf;
+    const faction *fother, *fseen;
     const char *prefix;
+    bool allied;
 
     assert(u && u->number);
     assert(u->region == r); /* TODO: if this holds true, then why did we pass in r? */
@@ -762,10 +763,8 @@ void cr_output_unit(stream *out, const region * r, const faction * f,
     if (str) {
         stream_printf(out, "\"%s\";Beschr\n", str);
     }
-    /* print faction information */
+
-    sf = visible_faction(NULL, u);
+    if (u->faction == f) {
-    if (u->faction == f || omniscient(f)) {
-        /* my own faction, full info */
         const attrib *a = NULL;
         unit *mage;
 
@@ -775,36 +774,29 @@ void cr_output_unit(stream *out, const region * r, const faction * f,
             const group *g = (const group *)a->data.v;
             stream_printf(out, "%d;gruppe\n", g->gid);
         }
-        stream_printf(out, "%d;Partei\n", u->faction->no);
-        if (sf && sf != u->faction) {
-            stream_printf(out, "%d;Verkleidung\n", sf->no);
-            stream_printf(out, "%d;Anderepartei\n", sf->no);
-        }
-        if (fval(u, UFL_ANON_FACTION)) {
-            stream_printf(out, "%d;Parteitarnung\n", (u->flags & UFL_ANON_FACTION) != 0);
-        }
         mage = get_familiar_mage(u);
         if (mage) {
             stream_printf(out, "%u;familiarmage\n", mage->no);
         }
     }
-    else {
+
-        if (fval(u, UFL_ANON_FACTION)) {
+    fseen = u->faction;
-            /* faction info is hidden */
+    fother = get_otherfaction(u);
-            stream_printf(out, "%d;Parteitarnung\n", (u->flags & UFL_ANON_FACTION) != 0);
+    allied = u->faction == f || alliedunit(u, f, HELP_FSTEALTH);
-        }
+    if (fother && f != u->faction && !allied) {
-        else {
+        /* getarnt, keine eigene, und kein HELFE fuer uns: wir sehen den fake */
-            /* other unit. show visible faction, not u->faction */
+        fseen = fother;
-            stream_printf(out, "%d;Partei\n", sf ? sf->no : f->no);
+    }
-            if (alliedunit(u, f, HELP_FSTEALTH)) {
+    stream_printf(out, "%d;Partei\n", fseen->no);
-                if (sf && sf != u->faction) {
+    if (fother && fother!=fseen) {
-                    stream_printf(out, "%d;Anderepartei\n", sf->no);
+        stream_printf(out, "%d;Anderepartei\n", fother->no);
-                }
+    }
-            }
+    if (fseen==f && fval(u, UFL_ANON_FACTION)) {
-            else if (sf == f) {
+        sputs("1;Parteitarnung", out);
-                stream_printf(out, "1;Verraeter\n");
+    }
-            }
+    if (!allied && fother == f) {
-        }
+        /* sieht aus wie unsere, ist es aber nicht. */
+        stream_printf(out, "1;Verraeter\n");
     }
     prefix = raceprefix(u);
     if (prefix) {

src/kernel/faction.c

@@ -449,12 +449,10 @@ void destroyfaction(faction ** fp)
     /* units of other factions that were disguised as this faction
      * have their disguise replaced by ordinary faction hiding. */
     if (rule_stealth_other()) {
-        /* TODO: f.alive should be tested for in get_otherfaction */
         region *rc;
         for (rc = regions; rc; rc = rc->next) {
             for (u = rc->units; u; u = u->next) {
-                attrib *a = a_find(u->attribs, &at_otherfaction);
+                if (u->attribs && get_otherfaction(u) == f) {
-                if (a && get_otherfaction(a) == f) {
                     a_removeall(&u->attribs, &at_otherfaction);
                     if (rule_stealth_anon()) {
                         fset(u, UFL_ANON_FACTION);

src/kernel/unit.c

@@ -1565,9 +1565,11 @@ unit *create_unit(region * r, faction * f, int number, const struct race *urace,
                 set_group(u, g);
             }
         }
-        a = a_find(creator->attribs, &at_otherfaction);
+        if (creator->attribs) {
-        if (a) {
+            faction *otherf = get_otherfaction(creator);
-            a_add(&u->attribs, make_otherfaction(get_otherfaction(a)));
+            if (otherf) {
+                a_add(&u->attribs, make_otherfaction(otherf));
+            }
         }
 
         a = a_add(&u->attribs, a_new(&at_creator));

src/report.c

@@ -680,7 +680,6 @@ static void rps_nowrap(struct stream *out, const char *s)
 static void
 nr_unit(struct stream *out, const faction * f, const unit * u, int indent, seen_mode mode)
 {
-    attrib *a_otherfaction;
     char marker;
     int dh;
     bool isbattle = (bool)(mode == seen_battle);
@@ -692,16 +691,14 @@ nr_unit(struct stream *out, const faction * f, const unit * u, int indent, seen_
     newline(out);
     dh = bufunit(f, u, indent, mode, buf, sizeof(buf));
 
-    a_otherfaction = a_find(u->attribs, &at_otherfaction);
-
     if (u->faction == f) {
         marker = '*';
     }
     else if (is_allied(u->faction, f)) {
         marker = 'o';
     }
-    else if (a_otherfaction && f != u->faction
+    else if (u->attribs && f != u->faction
-        && get_otherfaction(a_otherfaction) == f && !fval(u, UFL_ANON_FACTION)) {
+        && !fval(u, UFL_ANON_FACTION) && get_otherfaction(u) == f) {
         marker = '!';
     }
     else {

src/reports.c

@@ -497,7 +497,6 @@ size_t size)
     bufp = STRLCPY(bufp, unitname(u), size);
     fv = visible_faction(f, u);
     if (!isbattle) {
-        attrib *a_otherfaction = a_find(u->attribs, &at_otherfaction);
         if (u->faction == f) {
             if (fval(u, UFL_GROUP)) {
                 attrib *a = a_find(u->attribs, &at_group);
@@ -511,11 +510,11 @@ size_t size)
                 bufp = STRLCPY(bufp, ", ", size);
                 bufp = STRLCPY(bufp, LOC(f->locale, "anonymous"), size);
             }
-            else if (a_otherfaction) {
+            else if (u->attribs) {
-                faction *otherfaction = get_otherfaction(a_otherfaction);
+                faction *otherf = get_otherfaction(u);
-                if (otherfaction) {
+                if (otherf) {
                     bufp = STRLCPY(bufp, ", ", size);
-                    bufp = STRLCPY(bufp, factionname(otherfaction), size);
+                    bufp = STRLCPY(bufp, factionname(otherf), size);
                 }
             }
         }
@@ -525,13 +524,15 @@ size_t size)
                 bufp = STRLCPY(bufp, LOC(f->locale, "anonymous"), size);
             }
             else {
-                if (a_otherfaction && alliedunit(u, f, HELP_FSTEALTH)) {
+                if (u->attribs && alliedunit(u, f, HELP_FSTEALTH)) {
-                    faction *f = get_otherfaction(a_otherfaction);
+                    faction *otherf = get_otherfaction(u);
-                    int result =
+                    if (otherf) {
-                        snprintf(bufp, size, ", %s (%s)", factionname(f),
+                        int result =
-                        factionname(u->faction));
+                            snprintf(bufp, size, ", %s (%s)", factionname(otherf),
-                    if (wrptr(&bufp, &size, result) != 0)
+                                factionname(u->faction));
-                        WARN_STATIC_BUFFER();
+                        if (wrptr(&bufp, &size, result) != 0)
+                            WARN_STATIC_BUFFER();
+                    }
                 }
                 else {
                     bufp = STRLCPY(bufp, ", ", size);