fix and tests for otherfaction attributes in E2

https://bugs.eressea.de/view.php?id=2152

conf/e3/config.json

@@ -57,7 +57,7 @@
         "rules.owners.force_leave": false,
         "rules.monsters.attack_chance": 0.1,
         "rules.transfermen": false,
-        "rules.stealth.faction": true,
+        "stealth.faction.other": false,
         "rules.stealth.anon_battle": false,
         "rules.check_overload": false,
         "rules.combat.goblinbonus": 3,

conf/e4/config.json

@@ -55,7 +55,7 @@
         "rules.reserve.twophase": true,
         "rules.owners.force_leave": false,
         "rules.transfermen": false,
-        "rules.stealth.faction": true,
+        "stealth.faction.other": false,
         "rules.stealth.anon_battle": false,
         "rules.check_overload": false,
         "rules.combat.goblinbonus": 3,

src/attributes/CMakeLists.txt

@@ -1,6 +1,7 @@
 PROJECT(attributes C)
 SET(_TEST_FILES
 stealth.test.c
+otherfaction.test.c
 )
 
 SET(_FILES

src/attributes/otherfaction.c

@@ -40,13 +40,9 @@ void write_of(const struct attrib *a, const void *owner, struct storage *store)
 int read_of(struct attrib *a, void *owner, struct storage *store)
 {                               /* return 1 on success, 0 if attrib needs removal */
     int of;
-    static int rule = -1;
-    if (rule < 0) {
-        rule = rule_stealth_faction();
-    }
 
     READ_INT(store, &of);
-    if (rule & 2) {
+    if (rule_stealth_other()) {
         a->data.v = findfaction(of);
         if (a->data.v) {
             return AT_READ_OK;

src/attributes/stealth.test.c

@@ -11,12 +11,11 @@
 #include <stdlib.h>
 #include <assert.h>
 
-void test_stealth(CuTest *tc) {
+static void test_stealth(CuTest *tc) {
     unit *u;
 
     test_cleanup();
-    test_create_world();
-    u = test_create_unit(test_create_faction(test_create_race("human")), findregion(0, 0));
+    u = test_create_unit(test_create_faction(test_create_race("human")), test_create_region(0, 0, 0));
     set_level(u, SK_STEALTH, 2);
     CuAssertIntEquals(tc, -1, u_geteffstealth(u));
     CuAssertIntEquals(tc, 2, eff_stealth(u, u->region));

src/give.test.c

@@ -308,7 +308,7 @@ static void test_give_okay(CuTest * tc) {
     env.f2 = env.f1 = test_create_faction(0);
     setup_give(&env);
 
-    set_param(&global.parameters, "rules.give", "0");
+    set_param(&global.parameters, "rules.give.flags", "0");
     CuAssertPtrEquals(tc, 0, check_give(env.src, env.dst, 0));
     test_cleanup();
 }
@@ -322,7 +322,7 @@ static void test_give_denied_by_rules(CuTest * tc) {
     env.f2 = test_create_faction(0);
     setup_give(&env);
 
-    set_param(&global.parameters, "rules.give", "0");
+    set_param(&global.parameters, "rules.give.flags", "0");
     CuAssertPtrNotNull(tc, msg = check_give(env.src, env.dst, 0));
     msg_release(msg);
     test_cleanup();

src/kernel/config.c

@@ -1327,12 +1327,24 @@ int cmp_current_owner(const building * b, const building * a)
     return -1;
 }
 
-bool rule_stealth_faction(void)
+bool rule_stealth_other(void)
 {
     static int gamecookie = -1;
     static int rule = -1;
     if (rule < 0 || gamecookie != global.cookie) {
-        rule = get_param_int(global.parameters, "rules.stealth.faction", 1);
+        rule = get_param_int(global.parameters, "stealth.faction.other", 1);
+        gamecookie = global.cookie;
+        assert(rule >= 0);
+    }
+    return rule != 0;
+}
+
+bool rule_stealth_anon(void)
+{
+    static int gamecookie = -1;
+    static int rule = -1;
+    if (rule < 0 || gamecookie != global.cookie) {
+        rule = get_param_int(global.parameters, "stealth.faction.anon", 1);
         gamecookie = global.cookie;
         assert(rule >= 0);
     }
@@ -1351,13 +1363,13 @@ bool rule_region_owners(void)
     return rule!=0;
 }
 
-int rule_auto_taxation(void)
+bool rule_auto_taxation(void)
 {
     static int gamecookie = -1;
     static int rule = -1;
     if (rule < 0 || gamecookie != global.cookie) {
         rule =
-            get_param_int(global.parameters, "rules.economy.taxation", TAX_ORDER);
+            get_param_int(global.parameters, "rules.economy.taxation", 0);
         gamecookie = global.cookie;
         assert(rule >= 0);
     }
@@ -1659,10 +1671,10 @@ int entertainmoney(const region * r)
 
 int rule_give(void)
 {
-    return get_param_int(global.parameters, "rules.give", GIVE_DEFAULT);
+    return get_param_int(global.parameters, "rules.give.flags", GIVE_DEFAULT);
 }
 
-int markets_module(void)
+bool markets_module(void)
 {
     return get_param_int(global.parameters, "modules.markets", 0);
 }

src/kernel/config.h

@@ -153,15 +153,14 @@ extern "C" {
 
     bool rule_transfermen(void);
     bool rule_region_owners(void);
-    bool rule_stealth_faction(void);
+    bool rule_stealth_other(void); // units can pretend to be another faction, TARNE PARTEI <no>
+    bool rule_stealth_anon(void);  // units can anonymize their faction, TARNE PARTEI [NICHT]
     int rule_alliance_limit(void);
     int rule_faction_limit(void);
 #define HARVEST_WORK  0x00
 #define HARVEST_TAXES 0x01
     int rule_blessed_harvest(void);
-#define TAX_ORDER 0x00
-#define TAX_OWNER 0x01
-    int rule_auto_taxation(void);
+    bool rule_auto_taxation(void);
 #define GIVE_SELF 1
 #define GIVE_PEASANTS 2
 #define GIVE_LUXURIES 4
@@ -227,7 +226,7 @@ extern "C" {
     int besieged(const struct unit *u);
     int maxworkingpeasants(const struct region *r);
     bool has_horses(const struct unit *u);
-    int markets_module(void);
+    bool markets_module(void);
     int wage(const struct region *r, const struct faction *f,
         const struct race *rc, int in_turn);
     int maintenance_cost(const struct unit *u);

src/kernel/faction.c

@@ -402,16 +402,16 @@ void destroyfaction(faction * f)
 
     /* units of other factions that were disguised as this faction
      * have their disguise replaced by ordinary faction hiding. */
-    if (rule_stealth_faction()) {
+    if (rule_stealth_other()) {
         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 (!a)
-                    continue;
-                if (get_otherfaction(a) == f) {
+                if (a && get_otherfaction(a) == f) {
                     a_removeall(&u->attribs, &at_otherfaction);
-                    fset(u, UFL_ANON_FACTION);
+                    if (rule_stealth_anon()) {
+                        fset(u, UFL_ANON_FACTION);
+                    }
                 }
             }
         }

src/kernel/save.c

@@ -687,7 +687,7 @@ unit *read_unit(struct gamedata *data)
     setstatus(u, n);
     READ_INT(data->store, &u->flags);
     u->flags &= UFL_SAVEMASK;
-    if ((u->flags & UFL_ANON_FACTION) && !rule_stealth_faction()) {
+    if ((u->flags & UFL_ANON_FACTION) && !rule_stealth_anon()) {
         /* if this rule is broken, then fix broken units */
         u->flags -= UFL_ANON_FACTION;
         log_warning("%s was anonymous.\n", unitname(u));

src/spells.c

@@ -2188,7 +2188,7 @@ static int sp_ironkeeper(castorder * co)
     guard(keeper, GUARD_MINING);
     fset(keeper, UFL_ISNEW);
     /* Parteitarnen, damit man nicht sofort weiß, wer dahinter steckt */
-    if (rule_stealth_faction()) {
+    if (rule_stealth_anon()) {
         fset(keeper, UFL_ANON_FACTION);
     }
 
@@ -3630,7 +3630,7 @@ static int sp_charmingsong(castorder * co)
 
     /* setze Parteitarnung, damit nicht sofort klar ist, wer dahinter
      * steckt */
-    if (rule_stealth_faction()) {
+    if (rule_stealth_anon()) {
         fset(target, UFL_ANON_FACTION);
     }
 
@@ -4377,7 +4377,7 @@ static int sp_raisepeasants(castorder * co)
         LOC(mage->faction->locale, "furious_mob"), mage);
 
     fset(u2, UFL_LOCKED);
-    if (rule_stealth_faction()) {
+    if (rule_stealth_anon()) {
         fset(u2, UFL_ANON_FACTION);
     }
 

src/spy.c

@@ -215,7 +215,7 @@ int setstealth_cmd(unit * u, struct order *ord)
 {
     char token[64];
     const char *s;
-    int level, rule;
+    int level;
 
     init_order(ord);
     s = gettoken(token, sizeof(token));
@@ -288,13 +288,8 @@ int setstealth_cmd(unit * u, struct order *ord)
     switch (findparam(s, u->faction->locale)) {
     case P_FACTION:
         /* TARNE PARTEI [NICHT|NUMMER abcd] */
-        rule = rule_stealth_faction();
-        if (!rule) {
-            /* TARNE PARTEI is disabled */
-            break;
-        }
         s = gettoken(token, sizeof(token));
-        if (rule & 1) {
+        if (rule_stealth_anon()) {
             if (!s || *s == 0) {
                 fset(u, UFL_ANON_FACTION);
                 break;
@@ -304,7 +299,7 @@ int setstealth_cmd(unit * u, struct order *ord)
                 break;
             }
         }
-        if (rule & 2) {
+        if (rule_stealth_other()) {
             if (get_keyword(s, u->faction->locale) == K_NUMBER) {
                 s = gettoken(token, sizeof(token));
                 int nr = -1;

src/test_eressea.c

@@ -121,6 +121,7 @@ int RunAllTests(int argc, char *argv[])
     ADD_SUITE(move);
     ADD_SUITE(piracy);
     ADD_SUITE(stealth);
+    ADD_SUITE(otherfaction);
     ADD_SUITE(upkeep);
     ADD_SUITE(vortex);
     ADD_SUITE(wormhole);