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Add InvRef::get/set_lists()
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6f6f289db4
commit
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@ -1761,6 +1761,8 @@ methods:
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- set_stack(listname, i, stack): copy stack to index i in list
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- get_list(listname): return full list
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- set_list(listname, list): set full list (size will not change)
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- get_lists(): returns list of inventory lists
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- set_lists(lists): sets inventory lists (size will not change)
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- add_item(listname, stack): add item somewhere in list, returns leftover ItemStack
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- room_for_item(listname, stack): returns true if the stack of items
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can be fully added to the list
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@ -241,6 +241,52 @@ int InvRef::l_set_list(lua_State *L)
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return 0;
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}
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// get_lists(self) -> list of InventoryLists
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int InvRef::l_get_lists(lua_State *L)
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{
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NO_MAP_LOCK_REQUIRED;
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InvRef *ref = checkobject(L, 1);
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Inventory *inv = getinv(L, ref);
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if (!inv) {
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return 0;
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}
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std::vector<const InventoryList*> lists = inv->getLists();
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std::vector<const InventoryList*>::iterator iter = lists.begin();
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lua_createtable(L, 0, lists.size());
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for (; iter != lists.end(); iter++) {
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const char* name = (*iter)->getName().c_str();
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lua_pushstring(L, name);
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push_inventory_list(L, inv, name);
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lua_rawset(L, -3);
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}
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return 1;
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}
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// set_lists(self, lists)
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int InvRef::l_set_lists(lua_State *L)
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{
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NO_MAP_LOCK_REQUIRED;
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InvRef *ref = checkobject(L, 1);
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Inventory *inv = getinv(L, ref);
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if (!inv) {
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return 0;
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}
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lua_pushnil(L);
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while (lua_next(L, 2)) {
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const char* listname = lua_tostring(L, -2);
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InventoryList *list = inv->getList(listname);
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if (list) {
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read_inventory_list(L, -1, inv, listname,
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getServer(L), list->getSize());
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} else {
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read_inventory_list(L, -1, inv, listname,
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getServer(L));
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}
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lua_pop(L, 1);
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}
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return 0;
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}
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// add_item(self, listname, itemstack or itemstring or table or nil) -> itemstack
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// Returns the leftover stack
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int InvRef::l_add_item(lua_State *L)
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@ -426,6 +472,8 @@ const luaL_reg InvRef::methods[] = {
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luamethod(InvRef, set_stack),
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luamethod(InvRef, get_list),
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luamethod(InvRef, set_list),
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luamethod(InvRef, get_lists),
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luamethod(InvRef, set_lists),
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luamethod(InvRef, add_item),
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luamethod(InvRef, room_for_item),
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luamethod(InvRef, contains_item),
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@ -79,6 +79,12 @@ private:
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// set_list(self, listname, list)
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static int l_set_list(lua_State *L);
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// get_lists(self) -> list of InventoryLists
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static int l_get_lists(lua_State *L);
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// set_lists(self, lists)
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static int l_set_lists(lua_State *L);
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// add_item(self, listname, itemstack or itemstring or table or nil) -> itemstack
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// Returns the leftover stack
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static int l_add_item(lua_State *L);
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