Lua-Zugriff auf den item-pool

src/common/kernel/eressea.c

@@ -1192,10 +1192,10 @@ count_all(const faction * f)
   if (f->num_people != n) {
     log_error(("Anzahl Personen für (%s) ist != num_people: %d statt %d.\n",
       factionid(f), f->num_migrants, n));
-    f->num_people = n;
+    return n;
   }
 #endif
-	return n;
+	return f->num_people;
 }
 
 int
@@ -1216,7 +1216,7 @@ count_migrants (const faction * f)
   if (f->num_migrants != n) {
     log_error(("Anzahl Migranten für (%s) ist != num_migrants: %d statt %d.\n",
       factionid(f), f->num_migrants, n));
-    f->num_migrants = n;
+    return n;
   }
 #endif
   return f->num_migrants;

src/eressea/lua/faction.cpp

@@ -188,6 +188,10 @@ faction_setrace(faction& f, const char * rcname)
   }
 }
 
+static eressea::list<std::string, item *, eressea::bind_items>
+faction_items(const faction& f) {
+  return eressea::list<std::string, item *, eressea::bind_items>(f.items);
+}
 
 void
 bind_faction(lua_State * L) 
@@ -213,7 +217,10 @@ bind_faction(lua_State * L)
     .def_readwrite("age", &faction::age)
     .def_readwrite("subscription", &faction::subscription)
     .def_readwrite("lastturn", &faction::lastorders)
+
     .def("add_item", &faction_additem)
+    .property("items", &faction_items, return_stl_iterator)
+
     .def("add_notice", &faction_addnotice)
     .property("locale", &faction_getlocale, &faction_setlocale)
     .property("units", &faction_units, return_stl_iterator)

src/eressea/lua/list.h

@@ -1,6 +1,9 @@
 #ifndef LUA_LIST_H
 #define LUA_LIST_H
 
+#include <string>
+#include <kernel/item.h>
+
 namespace eressea {
 
   template<class T, class N = T>
@@ -36,6 +39,14 @@ namespace eressea {
     N m_clist;
   };
 
+  class bind_items {
+  public:
+    static item * next(item * node) { return node->next; }
+    static std::string value(item * node) { 
+      return std::string(node->type->rtype->_name[0]);
+    }
+  };
+
 };
 
 #endif

src/eressea/lua/unit.cpp

@@ -80,17 +80,9 @@ unit_orders(const unit& u) {
   return eressea::list<std::string, order *, bind_orders>(u.orders);
 }
 
-class bind_items {
-public:
-  static item * next(item * node) { return node->next; }
-  static std::string value(item * node) { 
-    return std::string(node->type->rtype->_name[0]);
-  }
-};
-
-static eressea::list<std::string, item *, bind_items>
+static eressea::list<std::string, item *, eressea::bind_items>
 unit_items(const unit& u) {
-  return eressea::list<std::string, item *, bind_items>(u.items);
+  return eressea::list<std::string, item *, eressea::bind_items>(u.items);
 }
 
 static unit *