bugfix seed-registrierung

src/common/gamecode/items.c

@@ -258,7 +258,7 @@ use_aurapotion50(struct unit * u, const struct item_type * itype,
 
 
 void
-register_itemimplementations(void)
+register_itemfunctions(void)
 {
   register_function((pf_generic)use_antimagiccrystal, "use_antimagiccrystal");
   register_function((pf_generic)use_instantartsculpture, "use_instantartsculpture");

src/common/gamecode/items.h

@@ -16,8 +16,7 @@ without prior permission by the authors of Eressea.
 extern "C" {
 #endif
 
-  extern void register_itemimplementations(void);
-  extern void init_itemimplementations(void);
+  extern void register_itemfunctions(void);
 
 #ifdef __cplusplus
 }

src/common/items/itemtypes.c

@@ -21,18 +21,13 @@
 #include "seed.h"
 
 void
-register_itemtypes(void)
+init_itemtypes(void)
 {
   register_weapons();
   register_demonseye();
   register_xerewards();
+  register_artrewards();
+	init_weapons();
   register_seed();
   register_mallornseed();
-  register_artrewards();
-}
-
-void
-init_itemtypes(void)
-{
-	init_weapons();
 }

src/common/items/itemtypes.h

@@ -16,7 +16,6 @@
 extern "C" {
 #endif
 
-extern void register_itemtypes(void);
 extern void init_itemtypes(void);
 
 #ifdef __cplusplus

src/eressea/lua/spell.cpp

@@ -83,6 +83,36 @@ init_familiar(unit * u)
   equip_unit(u, get_equipment(fname));
 }
 
+static int
+use_item(struct unit * u, const struct item_type * itype, int amount, struct order * ord)
+{
+  int retval = 0;
+  char fname[64];
+  snprintf(fname, sizeof(fname), "use_%s", itype->rtype->_name[0]);
+
+  luabind::object globals = luabind::get_globals(luaState);
+  luabind::object fun = globals.at(fname);
+  if (fun.is_valid()) {
+    if (fun.type()!=LUA_TFUNCTION) {
+      log_warning(("Lua global object %s is not a function, type is %u\n", fname, fun.type()));
+    } else {
+      try {
+        retval = luabind::call_function<int>(luaState, fname, u, amount);
+      }
+      catch (luabind::error& e) {
+        lua_State* L = e.state();
+        const char* error = lua_tostring(L, -1);
+        log_error(("An exception occured while %s tried to call '%s': %s.\n",
+          unitname(u), fname, error));
+        lua_pop(L, 1);
+        std::terminate();
+      }
+    }
+  }
+  return retval;
+}
+
+
 void
 bind_spell(lua_State * L) 
 {
@@ -95,4 +125,5 @@ bind_spell(lua_State * L)
   ];
   register_function((pf_generic)&call_spell, "luaspell");
   register_function((pf_generic)&init_familiar, "luafamiliar");
+  register_function((pf_generic)&use_item, "luaitem");
 }

src/eressea/main.c

@@ -156,8 +156,7 @@ game_init(void)
 	register_resources();
 	register_buildings();
 	register_ships();
-  register_itemimplementations();
-	register_itemtypes();
+  register_itemfunctions();
 	register_spells();
 #ifdef DUNGEON_MODULE
 	register_dungeon();

src/eressea/server.cpp

@@ -209,8 +209,7 @@ game_init(void)
   register_resources();
   register_buildings();
   register_ships();
-  register_itemimplementations();
-  register_itemtypes();
+  register_itemfunctions();
   register_spells();
 #ifdef DUNGEON_MODULE
   register_dungeon();

src/mapper/mapper.c

@@ -1643,7 +1643,6 @@ main(int argc, char *argv[])
 	register_resources();
 	register_buildings();
 	register_ships();
-	register_itemtypes();
 	register_spells();
 #ifdef MUSEUM_MODULE
 	register_museum();