advtrains.git - Advtrains mod for minetest.

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author	orwell96 <mono96.mml@gmail.com>	2017-05-12 20:04:42 +0200
committer	orwell96 <mono96.mml@gmail.com>	2017-05-12 21:57:51 +0200
commit	da884afbb11787dd822cdc676766591290c6ce34 (patch)
tree	8b2315b787cbf5125bce2525b7c7ae160d958493 /advtrains/readme.txt
parent	5aaf493cef767af41bd79920e3652f1d5c26b672 (diff)
download	advtrains-da884afbb11787dd822cdc676766591290c6ce34.tar.gz advtrains-da884afbb11787dd822cdc676766591290c6ce34.tar.bz2 advtrains-da884afbb11787dd822cdc676766591290c6ce34.zip

write the saved nodedb state back to the map when restoring after a crash

also, print a complete stack trace when an error happens also, don't replace nodes in the nodedb when worldedit has been used

Diffstat (limited to 'advtrains/readme.txt')

0 files changed, 0 insertions, 0 deletions

/* Minetest Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "cpp_api/s_nodemeta.h" #include "common/c_converter.h" #include "nodedef.h" #include "mapnode.h" #include "server.h" #include "lua_api/l_item.h" extern "C" { #include "lauxlib.h" } // Return number of accepted items to be moved int ScriptApiNodemeta::nodemeta_inventory_AllowMove(v3s16 p, const std::string &from_list, int from_index, const std::string &to_list, int to_index, int count, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if(node.getContent() == CONTENT_IGNORE) return 0; // Push callback function on stack if(!getItemCallback(ndef->get(node).name.c_str(), "allow_metadata_inventory_move")) return count; // function(pos, from_list, from_index, to_list, to_index, count, player) // pos push_v3s16(L, p); // from_list lua_pushstring(L, from_list.c_str()); // from_index lua_pushinteger(L, from_index + 1); // to_list lua_pushstring(L, to_list.c_str()); // to_index lua_pushinteger(L, to_index + 1); // count lua_pushinteger(L, count); // player objectrefGetOrCreate(player); if(lua_pcall(L, 7, 1, 0)) scriptError("error: %s", lua_tostring(L, -1)); if(!lua_isnumber(L, -1)) throw LuaError(L, "allow_metadata_inventory_move should return a number"); return luaL_checkinteger(L, -1); } // Return number of accepted items to be put int ScriptApiNodemeta::nodemeta_inventory_AllowPut(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if(node.getContent() == CONTENT_IGNORE) return 0; // Push callback function on stack if(!getItemCallback(ndef->get(node).name.c_str(), "allow_metadata_inventory_put")) return stack.count; // Call function(pos, listname, index, stack, player) // pos push_v3s16(L, p); // listname lua_pushstring(L, listname.c_str()); // index lua_pushinteger(L, index + 1); // stack LuaItemStack::create(L, stack); // player objectrefGetOrCreate(player); if(lua_pcall(L, 5, 1, 0)) scriptError("error: %s", lua_tostring(L, -1)); if(!lua_isnumber(L, -1)) throw LuaError(L, "allow_metadata_inventory_put should return a number"); return luaL_checkinteger(L, -1); } // Return number of accepted items to be taken int ScriptApiNodemeta::nodemeta_inventory_AllowTake(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if(node.getContent() == CONTENT_IGNORE) return 0; // Push callback function on stack if(!getItemCallback(ndef->get(node).name.c_str(), "allow_metadata_inventory_take")) return stack.count; // Call function(pos, listname, index, count, player) // pos push_v3s16(L, p); // listname lua_pushstring(L, listname.c_str()); // index lua_pushinteger(L, index + 1); // stack LuaItemStack::create(L, stack); // player objectrefGetOrCreate(player); if(lua_pcall(L, 5, 1, 0)) scriptError("error: %s", lua_tostring(L, -1)); if(!lua_isnumber(L, -1)) throw LuaError(L, "allow_metadata_inventory_take should return a number"); return luaL_checkinteger(L, -1); } // Report moved items void ScriptApiNodemeta::nodemeta_inventory_OnMove(v3s16 p, const std::string &from_list, int from_index, const std::string &to_list, int to_index, int count, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if(node.getContent() == CONTENT_IGNORE) return; // Push callback function on stack if(!getItemCallback(ndef->get(node).name.c_str(), "on_metadata_inventory_move")) return; // function(pos, from_list, from_index, to_list, to_index, count, player) // pos push_v3s16(L, p); // from_list lua_pushstring(L, from_list.c_str()); // from_index lua_pushinteger(L, from_index + 1); // to_list lua_pushstring(L, to_list.c_str()); // to_index lua_pushinteger(L, to_index + 1); // count lua_pushinteger(L, count); // player objectrefGetOrCreate(player); if(lua_pcall(L, 7, 0, 0)) scriptError("error: %s", lua_tostring(L, -1)); } // Report put items void ScriptApiNodemeta::nodemeta_inventory_OnPut(v3s16 p, const std::string &listname, int index, ItemStack &stack, ServerActiveObject *player) { SCRIPTAPI_PRECHECKHEADER INodeDefManager *ndef = getServer()->ndef(); // If node doesn't exist, we don't know what callback to call MapNode node = getEnv()->getMap().getNodeNoEx(p); if(node.getContent() == CONTENT_IGNORE) return; // Push callback function on stack if(!getItemCallback(ndef->get(node).name.c_str(), "on_metadata_inventory_put")) return; // Call function(pos, listname, index, stack, player) // pos push_v3s16(L, p); // listname lua_pushstring(L, listname.c_str()); // index lua_pushinteger(L, index + 1); // stack LuaItemStack::create(L, stack); // player objectrefGetOrCreate(player); if(lua_pcall(L, 5, 0, 0))


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