diff options
Diffstat (limited to 'src/scriptapi.cpp')
| -rw-r--r-- | src/scriptapi.cpp | 97 |
1 files changed, 96 insertions, 1 deletions
diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp index f9ec58582..213fb47f9 100644 --- a/src/scriptapi.cpp +++ b/src/scriptapi.cpp @@ -1470,7 +1470,7 @@ private: ItemStack &item = o->m_stack; u32 takecount = 1; if(!lua_isnone(L, 2)) - takecount = lua_tointeger(L, 2); + takecount = luaL_checkinteger(L, 2); ItemStack taken = item.takeItem(takecount); create(L, taken); return 1; @@ -5014,6 +5014,101 @@ void scriptapi_node_on_receive_fields(lua_State *L, v3s16 p, script_error(L, "error: %s", lua_tostring(L, -1)); } +void scriptapi_node_on_metadata_inventory_move(lua_State *L, v3s16 p, + const std::string &from_list, int from_index, + const std::string &to_list, int to_index, + int count, ServerActiveObject *player) +{ + realitycheck(L); + assert(lua_checkstack(L, 20)); + StackUnroller stack_unroller(L); + + INodeDefManager *ndef = get_server(L)->ndef(); + + // If node doesn't exist, we don't know what callback to call + MapNode node = get_env(L)->getMap().getNodeNoEx(p); + if(node.getContent() == CONTENT_IGNORE) + return; + + // Push callback function on stack + if(!get_item_callback(L, ndef->get(node).name.c_str(), + "on_metadata_inventory_move")) + return; + + // function(pos, from_list, from_index, to_list, to_index, count, player) + push_v3s16(L, p); + lua_pushstring(L, from_list.c_str()); + lua_pushinteger(L, from_index + 1); + lua_pushstring(L, to_list.c_str()); + lua_pushinteger(L, to_index + 1); + lua_pushinteger(L, count); + objectref_get_or_create(L, player); + if(lua_pcall(L, 7, 0, 0)) + script_error(L, "error: %s", lua_tostring(L, -1)); +} + +ItemStack scriptapi_node_on_metadata_inventory_offer(lua_State *L, v3s16 p, + const std::string &listname, int index, ItemStack &stack, + ServerActiveObject *player) +{ + realitycheck(L); + assert(lua_checkstack(L, 20)); + StackUnroller stack_unroller(L); + + INodeDefManager *ndef = get_server(L)->ndef(); + + // If node doesn't exist, we don't know what callback to call + MapNode node = get_env(L)->getMap().getNodeNoEx(p); + if(node.getContent() == CONTENT_IGNORE) + return stack; + + // Push callback function on stack + if(!get_item_callback(L, ndef->get(node).name.c_str(), + "on_metadata_inventory_offer")) + return stack; + + // Call function(pos, listname, index, stack, player) + push_v3s16(L, p); + lua_pushstring(L, listname.c_str()); + lua_pushinteger(L, index + 1); + LuaItemStack::create(L, stack); + objectref_get_or_create(L, player); + if(lua_pcall(L, 5, 1, 0)) + script_error(L, "error: %s", lua_tostring(L, -1)); + return read_item(L, -1); +} + +ItemStack scriptapi_node_on_metadata_inventory_take(lua_State *L, v3s16 p, + const std::string &listname, int index, int count, + ServerActiveObject *player) +{ + realitycheck(L); + assert(lua_checkstack(L, 20)); + StackUnroller stack_unroller(L); + + INodeDefManager *ndef = get_server(L)->ndef(); + + // If node doesn't exist, we don't know what callback to call + MapNode node = get_env(L)->getMap().getNodeNoEx(p); + if(node.getContent() == CONTENT_IGNORE) + return ItemStack(); + + // Push callback function on stack + if(!get_item_callback(L, ndef->get(node).name.c_str(), + "on_metadata_inventory_take")) + return ItemStack(); + + // Call function(pos, listname, index, count, player) + push_v3s16(L, p); + lua_pushstring(L, listname.c_str()); + lua_pushinteger(L, index + 1); + lua_pushinteger(L, count); + objectref_get_or_create(L, player); + if(lua_pcall(L, 5, 1, 0)) + script_error(L, "error: %s", lua_tostring(L, -1)); + return read_item(L, -1); +} + /* environment */ |