LUA-Updates:

- building.region (read/write)
- unit.faction (read/write)

src/eressea/lua/building.cpp

@@ -78,6 +78,20 @@ building_setname(building& b, const char * name)
   set_string(&b.name, name);
 }
 
+static region *
+building_getregion(const building& b)
+{
+  return b.region;
+}
+
+static void
+building_setregion(building& b, region& r)
+{
+	choplist(&b.region->buildings, &b);
+  addlist(&r.buildings, &b);
+  b.region = &r;
+}
+
 static std::ostream& 
 operator<<(std::ostream& stream, building& b)
 {
@@ -130,7 +144,7 @@ bind_building(lua_State * L)
     .property("name", &building_getname, &building_setname)
     .property("info", &building_getinfo, &building_setinfo)
     .property("units", &building_units, return_stl_iterator)
-    .def_readonly("region", &building::region)
+    .property("region", &building_getregion, &building_setregion)
     .def_readonly("id", &building::no)
     .def_readwrite("size", &building::size)
     .def("add_action", &building_addaction)

src/eressea/lua/unit.cpp

@@ -331,6 +331,18 @@ unit_setaura(unit& u, int points)
   return set_spellpoints(&u, points);
 }
 
+static faction *
+unit_getfaction(const unit& u)
+{
+  return u.faction;
+}
+
+static void
+unit_setfaction(unit& u, faction& f)
+{
+  u_setfaction(&u, &f);
+}
+
 static const char * 
 unit_getmagic(const unit& u)
 {
@@ -387,7 +399,7 @@ bind_unit(lua_State * L)
     .property("name", &unit_getname, &unit_setname)
     .property("info", &unit_getinfo, &unit_setinfo)
     .property("id", &unit_getid, &unit_setid)
-    .def_readonly("faction", &unit::faction)
+    .property("faction", &unit_getfaction, &unit_setfaction)
     .def_readwrite("hp", &unit::hp)
     .def_readwrite("status", &unit::status)