2011-12-06 14:21:56 +01:00
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/*
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Minetest-c55
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Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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2012-06-05 16:56:56 +02:00
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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2011-12-06 14:21:56 +01:00
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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2012-06-05 16:56:56 +02:00
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GNU Lesser General Public License for more details.
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2011-12-06 14:21:56 +01:00
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2012-06-05 16:56:56 +02:00
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You should have received a copy of the GNU Lesser General Public License along
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2011-12-06 14:21:56 +01:00
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "inventorymanager.h"
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#include "log.h"
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2012-01-12 06:10:39 +01:00
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#include "environment.h"
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#include "scriptapi.h"
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#include "serverobject.h"
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#include "main.h" // for g_settings
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#include "settings.h"
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2012-01-21 21:21:41 +01:00
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#include "craftdef.h"
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2012-07-26 21:06:45 +02:00
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#include "rollback_interface.h"
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2011-12-06 14:21:56 +01:00
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2012-06-01 23:33:51 +02:00
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#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
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2011-12-06 14:21:56 +01:00
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/*
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2012-01-12 06:10:39 +01:00
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InventoryLocation
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2011-12-06 14:21:56 +01:00
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*/
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2012-01-12 06:10:39 +01:00
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std::string InventoryLocation::dump() const
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2011-12-06 14:21:56 +01:00
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{
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2012-01-12 06:10:39 +01:00
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std::ostringstream os(std::ios::binary);
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serialize(os);
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return os.str();
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}
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2011-12-06 14:21:56 +01:00
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2012-01-12 06:10:39 +01:00
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void InventoryLocation::serialize(std::ostream &os) const
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{
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2012-07-25 01:36:54 +02:00
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switch(type){
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case InventoryLocation::UNDEFINED:
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os<<"undefined";
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break;
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case InventoryLocation::CURRENT_PLAYER:
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os<<"current_player";
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break;
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case InventoryLocation::PLAYER:
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os<<"player:"<<name;
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break;
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case InventoryLocation::NODEMETA:
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os<<"nodemeta:"<<p.X<<","<<p.Y<<","<<p.Z;
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break;
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case InventoryLocation::DETACHED:
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os<<"detached:"<<name;
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break;
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default:
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assert(0);
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}
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2011-12-06 14:21:56 +01:00
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}
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2012-01-12 06:10:39 +01:00
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void InventoryLocation::deSerialize(std::istream &is)
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2011-12-06 14:21:56 +01:00
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{
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2012-01-12 06:10:39 +01:00
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std::string tname;
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std::getline(is, tname, ':');
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if(tname == "undefined")
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2011-12-06 14:21:56 +01:00
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{
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2012-01-12 06:10:39 +01:00
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type = InventoryLocation::UNDEFINED;
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2011-12-06 14:21:56 +01:00
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}
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2012-01-12 06:10:39 +01:00
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else if(tname == "current_player")
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{
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type = InventoryLocation::CURRENT_PLAYER;
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}
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else if(tname == "player")
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{
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type = InventoryLocation::PLAYER;
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std::getline(is, name, '\n');
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}
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else if(tname == "nodemeta")
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2011-12-06 14:21:56 +01:00
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{
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2012-01-12 06:10:39 +01:00
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type = InventoryLocation::NODEMETA;
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std::string pos;
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std::getline(is, pos, '\n');
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Strfnd fn(pos);
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2011-12-06 14:21:56 +01:00
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p.X = stoi(fn.next(","));
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p.Y = stoi(fn.next(","));
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p.Z = stoi(fn.next(","));
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}
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2012-07-24 19:57:17 +02:00
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else if(tname == "detached")
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{
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type = InventoryLocation::DETACHED;
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std::getline(is, name, '\n');
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}
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2012-01-12 06:10:39 +01:00
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else
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{
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infostream<<"Unknown InventoryLocation type=\""<<tname<<"\""<<std::endl;
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throw SerializationError("Unknown InventoryLocation type");
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}
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}
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2011-12-06 14:21:56 +01:00
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2012-01-12 06:10:39 +01:00
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void InventoryLocation::deSerialize(std::string s)
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{
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std::istringstream is(s, std::ios::binary);
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deSerialize(is);
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2011-12-06 14:21:56 +01:00
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}
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/*
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InventoryAction
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*/
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InventoryAction * InventoryAction::deSerialize(std::istream &is)
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{
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std::string type;
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std::getline(is, type, ' ');
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InventoryAction *a = NULL;
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if(type == "Move")
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{
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a = new IMoveAction(is);
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}
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else if(type == "Drop")
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{
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a = new IDropAction(is);
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}
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2012-01-21 21:21:41 +01:00
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else if(type == "Craft")
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{
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a = new ICraftAction(is);
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}
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2011-12-06 14:21:56 +01:00
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return a;
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}
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2012-01-22 00:49:02 +01:00
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/*
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IMoveAction
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*/
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2011-12-06 14:21:56 +01:00
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IMoveAction::IMoveAction(std::istream &is)
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{
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std::string ts;
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std::getline(is, ts, ' ');
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count = stoi(ts);
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2012-01-12 06:10:39 +01:00
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std::getline(is, ts, ' ');
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from_inv.deSerialize(ts);
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2011-12-06 14:21:56 +01:00
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std::getline(is, from_list, ' ');
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std::getline(is, ts, ' ');
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from_i = stoi(ts);
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2012-01-12 06:10:39 +01:00
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std::getline(is, ts, ' ');
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to_inv.deSerialize(ts);
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2011-12-06 14:21:56 +01:00
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std::getline(is, to_list, ' ');
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std::getline(is, ts, ' ');
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to_i = stoi(ts);
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}
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2012-01-21 21:21:41 +01:00
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void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef)
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2011-12-06 14:21:56 +01:00
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{
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2012-01-12 06:10:39 +01:00
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Inventory *inv_from = mgr->getInventory(from_inv);
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Inventory *inv_to = mgr->getInventory(to_inv);
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2011-12-06 14:21:56 +01:00
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if(!inv_from){
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infostream<<"IMoveAction::apply(): FAIL: source inventory not found: "
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2012-01-12 06:10:39 +01:00
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<<"from_inv=\""<<from_inv.dump()<<"\""
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<<", to_inv=\""<<to_inv.dump()<<"\""<<std::endl;
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2011-12-06 14:21:56 +01:00
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return;
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}
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if(!inv_to){
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infostream<<"IMoveAction::apply(): FAIL: destination inventory not found: "
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2012-01-12 06:10:39 +01:00
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<<"from_inv=\""<<from_inv.dump()<<"\""
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<<", to_inv=\""<<to_inv.dump()<<"\""<<std::endl;
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2011-12-06 14:21:56 +01:00
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return;
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}
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InventoryList *list_from = inv_from->getList(from_list);
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InventoryList *list_to = inv_to->getList(to_list);
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/*
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If a list doesn't exist or the source item doesn't exist
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*/
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if(!list_from){
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infostream<<"IMoveAction::apply(): FAIL: source list not found: "
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2012-01-12 06:10:39 +01:00
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<<"from_inv=\""<<from_inv.dump()<<"\""
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2011-12-06 14:21:56 +01:00
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<<", from_list=\""<<from_list<<"\""<<std::endl;
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return;
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}
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if(!list_to){
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infostream<<"IMoveAction::apply(): FAIL: destination list not found: "
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2012-01-12 06:10:39 +01:00
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<<"to_inv=\""<<to_inv.dump()<<"\""
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2011-12-06 14:21:56 +01:00
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<<", to_list=\""<<to_list<<"\""<<std::endl;
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return;
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}
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2012-07-25 01:36:54 +02:00
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2012-07-26 21:06:45 +02:00
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/*
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Do not handle rollback if both inventories are that of the same player
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*/
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bool ignore_rollback = (
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from_inv.type == InventoryLocation::PLAYER &&
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to_inv.type == InventoryLocation::PLAYER &&
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from_inv.name == to_inv.name);
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2012-07-25 01:36:54 +02:00
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/*
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Collect information of endpoints
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*/
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int try_take_count = count;
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if(try_take_count == 0)
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try_take_count = list_from->getItem(from_i).count;
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int src_can_take_count = 0xffff;
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int dst_can_put_count = 0xffff;
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2012-06-01 23:33:51 +02:00
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2012-07-25 01:36:54 +02:00
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/* Query detached inventories */
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// Move occurs in the same detached inventory
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if(from_inv.type == InventoryLocation::DETACHED &&
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to_inv.type == InventoryLocation::DETACHED &&
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from_inv.name == to_inv.name)
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2012-06-01 23:33:51 +02:00
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{
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lua_State *L = player->getEnv()->getLua();
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2012-07-25 01:36:54 +02:00
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src_can_take_count = scriptapi_detached_inventory_allow_move(
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L, from_inv.name, from_list, from_i,
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to_list, to_i, try_take_count, player);
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dst_can_put_count = src_can_take_count;
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2012-06-01 23:33:51 +02:00
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}
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2012-07-25 01:36:54 +02:00
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else
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2012-06-01 23:33:51 +02:00
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{
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2012-07-25 01:36:54 +02:00
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// Destination is detached
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if(to_inv.type == InventoryLocation::DETACHED)
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{
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lua_State *L = player->getEnv()->getLua();
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ItemStack src_item = list_from->getItem(from_i);
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src_item.count = try_take_count;
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dst_can_put_count = scriptapi_detached_inventory_allow_put(
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L, to_inv.name, to_list, to_i, src_item, player);
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}
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// Source is detached
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if(from_inv.type == InventoryLocation::DETACHED)
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{
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lua_State *L = player->getEnv()->getLua();
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2012-07-25 13:35:59 +02:00
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ItemStack src_item = list_from->getItem(from_i);
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src_item.count = try_take_count;
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2012-07-25 01:36:54 +02:00
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src_can_take_count = scriptapi_detached_inventory_allow_take(
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2012-07-25 13:35:59 +02:00
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L, from_inv.name, from_list, from_i, src_item, player);
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2012-07-25 01:36:54 +02:00
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}
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2012-06-01 23:33:51 +02:00
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}
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2012-07-25 01:36:54 +02:00
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/* Query node metadata inventories */
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// Both endpoints are nodemeta
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// Move occurs in the same nodemeta inventory
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if(from_inv.type == InventoryLocation::NODEMETA &&
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to_inv.type == InventoryLocation::NODEMETA &&
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from_inv.p == to_inv.p)
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2012-06-01 23:33:51 +02:00
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{
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lua_State *L = player->getEnv()->getLua();
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2012-07-25 01:36:54 +02:00
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src_can_take_count = scriptapi_nodemeta_inventory_allow_move(
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L, from_inv.p, from_list, from_i,
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to_list, to_i, try_take_count, player);
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dst_can_put_count = src_can_take_count;
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2012-06-01 23:33:51 +02:00
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}
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else
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{
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2012-07-25 01:36:54 +02:00
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// Destination is nodemeta
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if(to_inv.type == InventoryLocation::NODEMETA)
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{
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lua_State *L = player->getEnv()->getLua();
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ItemStack src_item = list_from->getItem(from_i);
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src_item.count = try_take_count;
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dst_can_put_count = scriptapi_nodemeta_inventory_allow_put(
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L, to_inv.p, to_list, to_i, src_item, player);
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}
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// Source is nodemeta
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if(from_inv.type == InventoryLocation::NODEMETA)
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{
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lua_State *L = player->getEnv()->getLua();
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2012-07-25 13:35:59 +02:00
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ItemStack src_item = list_from->getItem(from_i);
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src_item.count = try_take_count;
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2012-07-25 01:36:54 +02:00
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src_can_take_count = scriptapi_nodemeta_inventory_allow_take(
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2012-07-25 13:35:59 +02:00
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L, from_inv.p, from_list, from_i, src_item, player);
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2012-07-25 01:36:54 +02:00
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}
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}
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2012-07-25 15:52:00 +02:00
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int old_count = count;
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2012-07-25 01:36:54 +02:00
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/* Modify count according to collected data */
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2012-07-25 15:52:00 +02:00
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count = try_take_count;
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if(src_can_take_count != -1 && count > src_can_take_count)
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count = src_can_take_count;
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if(dst_can_put_count != -1 && count > dst_can_put_count)
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count = dst_can_put_count;
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/* Limit according to source item count */
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if(count > list_from->getItem(from_i).count)
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count = list_from->getItem(from_i).count;
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2012-07-25 01:36:54 +02:00
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/* If no items will be moved, don't go further */
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2012-07-25 15:52:00 +02:00
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if(count == 0)
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2012-07-25 01:36:54 +02:00
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{
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2012-07-25 15:52:00 +02:00
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infostream<<"IMoveAction::apply(): move was completely disallowed:"
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<<" count="<<old_count
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2012-06-01 23:33:51 +02:00
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<<" from inv=\""<<from_inv.dump()<<"\""
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<<" list=\""<<from_list<<"\""
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|
|
<<" i="<<from_i
|
|
|
|
<<" to inv=\""<<to_inv.dump()<<"\""
|
|
|
|
<<" list=\""<<to_list<<"\""
|
|
|
|
<<" i="<<to_i
|
|
|
|
<<std::endl;
|
2012-07-25 01:36:54 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-07-25 13:35:59 +02:00
|
|
|
ItemStack src_item = list_from->getItem(from_i);
|
|
|
|
src_item.count = count;
|
2012-07-25 15:52:00 +02:00
|
|
|
ItemStack from_stack_was = list_from->getItem(from_i);
|
|
|
|
ItemStack to_stack_was = list_to->getItem(to_i);
|
2012-07-25 01:36:54 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
Perform actual move
|
|
|
|
|
|
|
|
If something is wrong (source item is empty, destination is the
|
|
|
|
same as source), nothing happens
|
|
|
|
*/
|
|
|
|
list_from->moveItem(from_i, list_to, to_i, count);
|
|
|
|
|
2012-07-25 15:52:00 +02:00
|
|
|
// If source is infinite, reset it's stack
|
|
|
|
if(src_can_take_count == -1){
|
|
|
|
list_from->deleteItem(from_i);
|
|
|
|
list_from->addItem(from_i, from_stack_was);
|
|
|
|
}
|
|
|
|
// If destination is infinite, reset it's stack and take count from source
|
|
|
|
if(dst_can_put_count == -1){
|
|
|
|
list_to->deleteItem(to_i);
|
|
|
|
list_to->addItem(to_i, to_stack_was);
|
|
|
|
list_from->takeItem(from_i, count);
|
|
|
|
}
|
|
|
|
|
|
|
|
infostream<<"IMoveAction::apply(): moved"
|
2012-07-25 01:36:54 +02:00
|
|
|
<<" count="<<count
|
|
|
|
<<" from inv=\""<<from_inv.dump()<<"\""
|
|
|
|
<<" list=\""<<from_list<<"\""
|
|
|
|
<<" i="<<from_i
|
|
|
|
<<" to inv=\""<<to_inv.dump()<<"\""
|
|
|
|
<<" list=\""<<to_list<<"\""
|
|
|
|
<<" i="<<to_i
|
|
|
|
<<std::endl;
|
|
|
|
|
2012-07-26 21:06:45 +02:00
|
|
|
/*
|
|
|
|
Record rollback information
|
|
|
|
*/
|
2012-07-28 13:44:18 +02:00
|
|
|
if(!ignore_rollback && gamedef->rollback())
|
2012-07-26 21:06:45 +02:00
|
|
|
{
|
|
|
|
IRollbackReportSink *rollback = gamedef->rollback();
|
|
|
|
|
|
|
|
// If source is not infinite, record item take
|
2012-08-12 10:09:38 +02:00
|
|
|
if(src_can_take_count != -1){
|
2012-07-26 21:06:45 +02:00
|
|
|
RollbackAction action;
|
|
|
|
std::string loc;
|
|
|
|
{
|
|
|
|
std::ostringstream os(std::ios::binary);
|
|
|
|
from_inv.serialize(os);
|
|
|
|
loc = os.str();
|
|
|
|
}
|
|
|
|
action.setModifyInventoryStack(loc, from_list, from_i, false,
|
|
|
|
src_item.getItemString());
|
|
|
|
rollback->reportAction(action);
|
|
|
|
}
|
|
|
|
// If destination is not infinite, record item put
|
2012-08-12 10:09:38 +02:00
|
|
|
if(dst_can_put_count != -1){
|
2012-07-26 21:06:45 +02:00
|
|
|
RollbackAction action;
|
|
|
|
std::string loc;
|
|
|
|
{
|
|
|
|
std::ostringstream os(std::ios::binary);
|
|
|
|
to_inv.serialize(os);
|
|
|
|
loc = os.str();
|
|
|
|
}
|
|
|
|
action.setModifyInventoryStack(loc, to_list, to_i, true,
|
|
|
|
src_item.getItemString());
|
|
|
|
rollback->reportAction(action);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-07-25 01:36:54 +02:00
|
|
|
/*
|
|
|
|
Report move to endpoints
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* Detached inventories */
|
|
|
|
|
|
|
|
// Both endpoints are same detached
|
|
|
|
if(from_inv.type == InventoryLocation::DETACHED &&
|
|
|
|
to_inv.type == InventoryLocation::DETACHED &&
|
|
|
|
from_inv.name == to_inv.name)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_detached_inventory_on_move(
|
|
|
|
L, from_inv.name, from_list, from_i,
|
|
|
|
to_list, to_i, count, player);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
// Destination is detached
|
|
|
|
if(to_inv.type == InventoryLocation::DETACHED)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_detached_inventory_on_put(
|
|
|
|
L, to_inv.name, to_list, to_i, src_item, player);
|
|
|
|
}
|
|
|
|
// Source is detached
|
|
|
|
if(from_inv.type == InventoryLocation::DETACHED)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_detached_inventory_on_take(
|
2012-07-25 13:35:59 +02:00
|
|
|
L, from_inv.name, from_list, from_i, src_item, player);
|
2012-07-25 01:36:54 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Node metadata inventories */
|
|
|
|
|
|
|
|
// Both endpoints are same nodemeta
|
|
|
|
if(from_inv.type == InventoryLocation::NODEMETA &&
|
|
|
|
to_inv.type == InventoryLocation::NODEMETA &&
|
|
|
|
from_inv.p == to_inv.p)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_nodemeta_inventory_on_move(
|
|
|
|
L, from_inv.p, from_list, from_i,
|
|
|
|
to_list, to_i, count, player);
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
// Destination is nodemeta
|
|
|
|
if(to_inv.type == InventoryLocation::NODEMETA)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_nodemeta_inventory_on_put(
|
|
|
|
L, to_inv.p, to_list, to_i, src_item, player);
|
|
|
|
}
|
|
|
|
// Source is nodemeta
|
|
|
|
else if(from_inv.type == InventoryLocation::NODEMETA)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_nodemeta_inventory_on_take(
|
2012-07-25 13:35:59 +02:00
|
|
|
L, from_inv.p, from_list, from_i, src_item, player);
|
2012-07-25 01:36:54 +02:00
|
|
|
}
|
2012-06-01 23:33:51 +02:00
|
|
|
}
|
2012-07-26 21:06:45 +02:00
|
|
|
|
2012-01-12 06:10:39 +01:00
|
|
|
mgr->setInventoryModified(from_inv);
|
|
|
|
if(inv_from != inv_to)
|
|
|
|
mgr->setInventoryModified(to_inv);
|
2011-12-06 14:21:56 +01:00
|
|
|
}
|
|
|
|
|
2012-01-22 00:49:02 +01:00
|
|
|
void IMoveAction::clientApply(InventoryManager *mgr, IGameDef *gamedef)
|
|
|
|
{
|
|
|
|
// Optional InventoryAction operation that is run on the client
|
|
|
|
// to make lag less apparent.
|
|
|
|
|
|
|
|
Inventory *inv_from = mgr->getInventory(from_inv);
|
|
|
|
Inventory *inv_to = mgr->getInventory(to_inv);
|
|
|
|
if(!inv_from || !inv_to)
|
|
|
|
return;
|
|
|
|
|
|
|
|
InventoryLocation current_player;
|
|
|
|
current_player.setCurrentPlayer();
|
|
|
|
Inventory *inv_player = mgr->getInventory(current_player);
|
|
|
|
if(inv_from != inv_player || inv_to != inv_player)
|
|
|
|
return;
|
|
|
|
|
|
|
|
InventoryList *list_from = inv_from->getList(from_list);
|
|
|
|
InventoryList *list_to = inv_to->getList(to_list);
|
|
|
|
if(!list_from || !list_to)
|
|
|
|
return;
|
|
|
|
|
|
|
|
list_from->moveItem(from_i, list_to, to_i, count);
|
|
|
|
|
|
|
|
mgr->setInventoryModified(from_inv);
|
|
|
|
if(inv_from != inv_to)
|
|
|
|
mgr->setInventoryModified(to_inv);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
IDropAction
|
|
|
|
*/
|
|
|
|
|
2011-12-06 14:21:56 +01:00
|
|
|
IDropAction::IDropAction(std::istream &is)
|
|
|
|
{
|
|
|
|
std::string ts;
|
|
|
|
|
|
|
|
std::getline(is, ts, ' ');
|
|
|
|
count = stoi(ts);
|
|
|
|
|
2012-01-12 06:10:39 +01:00
|
|
|
std::getline(is, ts, ' ');
|
|
|
|
from_inv.deSerialize(ts);
|
2011-12-06 14:21:56 +01:00
|
|
|
|
|
|
|
std::getline(is, from_list, ' ');
|
|
|
|
|
|
|
|
std::getline(is, ts, ' ');
|
|
|
|
from_i = stoi(ts);
|
|
|
|
}
|
|
|
|
|
2012-01-21 21:21:41 +01:00
|
|
|
void IDropAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef)
|
2011-12-06 14:21:56 +01:00
|
|
|
{
|
2012-01-12 06:10:39 +01:00
|
|
|
Inventory *inv_from = mgr->getInventory(from_inv);
|
2011-12-06 14:21:56 +01:00
|
|
|
|
|
|
|
if(!inv_from){
|
|
|
|
infostream<<"IDropAction::apply(): FAIL: source inventory not found: "
|
2012-01-12 06:10:39 +01:00
|
|
|
<<"from_inv=\""<<from_inv.dump()<<"\""<<std::endl;
|
2011-12-06 14:21:56 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
InventoryList *list_from = inv_from->getList(from_list);
|
|
|
|
|
|
|
|
/*
|
|
|
|
If a list doesn't exist or the source item doesn't exist
|
|
|
|
*/
|
|
|
|
if(!list_from){
|
|
|
|
infostream<<"IDropAction::apply(): FAIL: source list not found: "
|
2012-01-12 06:10:39 +01:00
|
|
|
<<"from_inv=\""<<from_inv.dump()<<"\""<<std::endl;
|
2011-12-06 14:21:56 +01:00
|
|
|
return;
|
|
|
|
}
|
2012-01-12 06:10:39 +01:00
|
|
|
if(list_from->getItem(from_i).empty())
|
2011-12-06 14:21:56 +01:00
|
|
|
{
|
|
|
|
infostream<<"IDropAction::apply(): FAIL: source item not found: "
|
2012-01-12 06:10:39 +01:00
|
|
|
<<"from_inv=\""<<from_inv.dump()<<"\""
|
2011-12-06 14:21:56 +01:00
|
|
|
<<", from_list=\""<<from_list<<"\""
|
|
|
|
<<" from_i="<<from_i<<std::endl;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-07-26 21:06:45 +02:00
|
|
|
/*
|
|
|
|
Do not handle rollback if inventory is player's
|
|
|
|
*/
|
|
|
|
bool ignore_src_rollback = (from_inv.type == InventoryLocation::PLAYER);
|
|
|
|
|
2012-07-25 01:36:54 +02:00
|
|
|
/*
|
|
|
|
Collect information of endpoints
|
|
|
|
*/
|
2012-06-01 23:42:56 +02:00
|
|
|
|
2012-07-25 01:36:54 +02:00
|
|
|
int take_count = list_from->getItem(from_i).count;
|
|
|
|
if(count != 0 && count < take_count)
|
|
|
|
take_count = count;
|
|
|
|
int src_can_take_count = take_count;
|
|
|
|
|
|
|
|
// Source is detached
|
|
|
|
if(from_inv.type == InventoryLocation::DETACHED)
|
2012-06-01 23:42:56 +02:00
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
2012-07-25 13:35:59 +02:00
|
|
|
ItemStack src_item = list_from->getItem(from_i);
|
|
|
|
src_item.count = take_count;
|
2012-07-25 01:36:54 +02:00
|
|
|
src_can_take_count = scriptapi_detached_inventory_allow_take(
|
2012-07-25 13:35:59 +02:00
|
|
|
L, from_inv.name, from_list, from_i, src_item, player);
|
2012-06-01 23:42:56 +02:00
|
|
|
}
|
2012-07-25 01:36:54 +02:00
|
|
|
|
|
|
|
// Source is nodemeta
|
|
|
|
if(from_inv.type == InventoryLocation::NODEMETA)
|
2012-06-01 23:42:56 +02:00
|
|
|
{
|
2012-07-25 01:36:54 +02:00
|
|
|
lua_State *L = player->getEnv()->getLua();
|
2012-07-25 13:35:59 +02:00
|
|
|
ItemStack src_item = list_from->getItem(from_i);
|
|
|
|
src_item.count = take_count;
|
2012-07-25 01:36:54 +02:00
|
|
|
src_can_take_count = scriptapi_nodemeta_inventory_allow_take(
|
2012-07-25 13:35:59 +02:00
|
|
|
L, from_inv.p, from_list, from_i, src_item, player);
|
2012-06-01 23:42:56 +02:00
|
|
|
}
|
2012-01-13 12:35:55 +01:00
|
|
|
|
2012-07-25 15:52:00 +02:00
|
|
|
if(src_can_take_count != -1 && src_can_take_count < take_count)
|
2012-07-25 01:36:54 +02:00
|
|
|
take_count = src_can_take_count;
|
|
|
|
|
|
|
|
int actually_dropped_count = 0;
|
|
|
|
|
2012-07-25 13:35:59 +02:00
|
|
|
ItemStack src_item = list_from->getItem(from_i);
|
|
|
|
|
2012-07-25 01:36:54 +02:00
|
|
|
// Drop the item
|
|
|
|
ItemStack item1 = list_from->getItem(from_i);
|
|
|
|
if(scriptapi_item_on_drop(player->getEnv()->getLua(), item1, player,
|
2012-01-12 06:10:39 +01:00
|
|
|
player->getBasePosition() + v3f(0,1,0)))
|
|
|
|
{
|
2012-07-25 01:36:54 +02:00
|
|
|
actually_dropped_count = take_count - item1.count;
|
2012-01-13 12:35:55 +01:00
|
|
|
|
2012-07-25 01:36:54 +02:00
|
|
|
if(actually_dropped_count == 0){
|
|
|
|
infostream<<"Actually dropped no items"<<std::endl;
|
|
|
|
return;
|
|
|
|
}
|
2012-07-25 15:52:00 +02:00
|
|
|
|
|
|
|
// If source isn't infinite
|
|
|
|
if(src_can_take_count != -1){
|
|
|
|
// Take item from source list
|
|
|
|
ItemStack item2 = list_from->takeItem(from_i, actually_dropped_count);
|
2012-01-13 12:35:55 +01:00
|
|
|
|
2012-07-25 15:52:00 +02:00
|
|
|
if(item2.count != actually_dropped_count)
|
|
|
|
errorstream<<"Could not take dropped count of items"<<std::endl;
|
2012-07-25 13:07:45 +02:00
|
|
|
|
2012-07-25 15:52:00 +02:00
|
|
|
mgr->setInventoryModified(from_inv);
|
|
|
|
}
|
2012-01-12 06:10:39 +01:00
|
|
|
}
|
2011-12-06 14:21:56 +01:00
|
|
|
|
|
|
|
infostream<<"IDropAction::apply(): dropped "
|
2012-01-12 06:10:39 +01:00
|
|
|
<<" from inv=\""<<from_inv.dump()<<"\""
|
2011-12-06 14:21:56 +01:00
|
|
|
<<" list=\""<<from_list<<"\""
|
|
|
|
<<" i="<<from_i
|
|
|
|
<<std::endl;
|
2012-07-25 13:35:59 +02:00
|
|
|
|
|
|
|
src_item.count = actually_dropped_count;
|
2012-07-25 01:36:54 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
Report drop to endpoints
|
|
|
|
*/
|
|
|
|
|
|
|
|
// Source is detached
|
|
|
|
if(from_inv.type == InventoryLocation::DETACHED)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_detached_inventory_on_take(
|
2012-07-25 13:35:59 +02:00
|
|
|
L, from_inv.name, from_list, from_i, src_item, player);
|
2012-07-25 01:36:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
// Source is nodemeta
|
|
|
|
if(from_inv.type == InventoryLocation::NODEMETA)
|
|
|
|
{
|
|
|
|
lua_State *L = player->getEnv()->getLua();
|
|
|
|
scriptapi_nodemeta_inventory_on_take(
|
2012-07-25 13:35:59 +02:00
|
|
|
L, from_inv.p, from_list, from_i, src_item, player);
|
2012-07-25 01:36:54 +02:00
|
|
|
}
|
2012-07-26 21:06:45 +02:00
|
|
|
|
|
|
|
/*
|
|
|
|
Record rollback information
|
|
|
|
*/
|
2012-07-28 13:44:18 +02:00
|
|
|
if(!ignore_src_rollback && gamedef->rollback())
|
2012-07-26 21:06:45 +02:00
|
|
|
{
|
|
|
|
IRollbackReportSink *rollback = gamedef->rollback();
|
|
|
|
|
|
|
|
// If source is not infinite, record item take
|
2012-08-12 10:09:38 +02:00
|
|
|
if(src_can_take_count != -1){
|
2012-07-26 21:06:45 +02:00
|
|
|
RollbackAction action;
|
|
|
|
std::string loc;
|
|
|
|
{
|
|
|
|
std::ostringstream os(std::ios::binary);
|
|
|
|
from_inv.serialize(os);
|
|
|
|
loc = os.str();
|
|
|
|
}
|
|
|
|
action.setModifyInventoryStack(loc, from_list, from_i,
|
|
|
|
false, src_item.getItemString());
|
|
|
|
rollback->reportAction(action);
|
|
|
|
}
|
|
|
|
}
|
2011-12-06 14:21:56 +01:00
|
|
|
}
|
2012-01-21 21:21:41 +01:00
|
|
|
|
2012-01-22 00:49:02 +01:00
|
|
|
void IDropAction::clientApply(InventoryManager *mgr, IGameDef *gamedef)
|
|
|
|
{
|
|
|
|
// Optional InventoryAction operation that is run on the client
|
|
|
|
// to make lag less apparent.
|
|
|
|
|
|
|
|
Inventory *inv_from = mgr->getInventory(from_inv);
|
|
|
|
if(!inv_from)
|
|
|
|
return;
|
|
|
|
|
|
|
|
InventoryLocation current_player;
|
|
|
|
current_player.setCurrentPlayer();
|
|
|
|
Inventory *inv_player = mgr->getInventory(current_player);
|
|
|
|
if(inv_from != inv_player)
|
|
|
|
return;
|
|
|
|
|
|
|
|
InventoryList *list_from = inv_from->getList(from_list);
|
|
|
|
if(!list_from)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if(count == 0)
|
|
|
|
list_from->changeItem(from_i, ItemStack());
|
|
|
|
else
|
|
|
|
list_from->takeItem(from_i, count);
|
|
|
|
|
|
|
|
mgr->setInventoryModified(from_inv);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
ICraftAction
|
|
|
|
*/
|
|
|
|
|
2012-01-21 21:21:41 +01:00
|
|
|
ICraftAction::ICraftAction(std::istream &is)
|
|
|
|
{
|
|
|
|
std::string ts;
|
|
|
|
|
|
|
|
std::getline(is, ts, ' ');
|
|
|
|
count = stoi(ts);
|
|
|
|
|
|
|
|
std::getline(is, ts, ' ');
|
|
|
|
craft_inv.deSerialize(ts);
|
|
|
|
}
|
|
|
|
|
|
|
|
void ICraftAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef)
|
|
|
|
{
|
|
|
|
Inventory *inv_craft = mgr->getInventory(craft_inv);
|
|
|
|
|
|
|
|
if(!inv_craft){
|
|
|
|
infostream<<"ICraftAction::apply(): FAIL: inventory not found: "
|
|
|
|
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
InventoryList *list_craft = inv_craft->getList("craft");
|
|
|
|
InventoryList *list_craftresult = inv_craft->getList("craftresult");
|
|
|
|
|
|
|
|
/*
|
|
|
|
If a list doesn't exist or the source item doesn't exist
|
|
|
|
*/
|
|
|
|
if(!list_craft){
|
|
|
|
infostream<<"ICraftAction::apply(): FAIL: craft list not found: "
|
|
|
|
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if(!list_craftresult){
|
|
|
|
infostream<<"ICraftAction::apply(): FAIL: craftresult list not found: "
|
|
|
|
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if(list_craftresult->getSize() < 1){
|
|
|
|
infostream<<"ICraftAction::apply(): FAIL: craftresult list too short: "
|
|
|
|
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
ItemStack crafted;
|
|
|
|
int count_remaining = count;
|
|
|
|
bool found = getCraftingResult(inv_craft, crafted, false, gamedef);
|
|
|
|
|
|
|
|
while(found && list_craftresult->itemFits(0, crafted))
|
|
|
|
{
|
|
|
|
// Decrement input and add crafting output
|
|
|
|
getCraftingResult(inv_craft, crafted, true, gamedef);
|
|
|
|
list_craftresult->addItem(0, crafted);
|
|
|
|
mgr->setInventoryModified(craft_inv);
|
|
|
|
|
|
|
|
actionstream<<player->getDescription()
|
|
|
|
<<" crafts "
|
|
|
|
<<crafted.getItemString()
|
|
|
|
<<std::endl;
|
|
|
|
|
|
|
|
// Decrement counter
|
|
|
|
if(count_remaining == 1)
|
|
|
|
break;
|
|
|
|
else if(count_remaining > 1)
|
|
|
|
count_remaining--;
|
|
|
|
|
|
|
|
// Get next crafting result
|
|
|
|
found = getCraftingResult(inv_craft, crafted, false, gamedef);
|
|
|
|
}
|
|
|
|
|
|
|
|
infostream<<"ICraftAction::apply(): crafted "
|
|
|
|
<<" craft_inv=\""<<craft_inv.dump()<<"\""
|
|
|
|
<<std::endl;
|
|
|
|
}
|
|
|
|
|
2012-01-22 00:49:02 +01:00
|
|
|
void ICraftAction::clientApply(InventoryManager *mgr, IGameDef *gamedef)
|
|
|
|
{
|
|
|
|
// Optional InventoryAction operation that is run on the client
|
|
|
|
// to make lag less apparent.
|
|
|
|
}
|
|
|
|
|
2012-01-21 21:21:41 +01:00
|
|
|
|
|
|
|
// Crafting helper
|
|
|
|
bool getCraftingResult(Inventory *inv, ItemStack& result,
|
|
|
|
bool decrementInput, IGameDef *gamedef)
|
|
|
|
{
|
|
|
|
DSTACK(__FUNCTION_NAME);
|
|
|
|
|
|
|
|
result.clear();
|
|
|
|
|
|
|
|
// TODO: Allow different sizes of crafting grids
|
|
|
|
|
|
|
|
// Get the InventoryList in which we will operate
|
|
|
|
InventoryList *clist = inv->getList("craft");
|
|
|
|
if(!clist || clist->getSize() != 9)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
// Mangle crafting grid to an another format
|
|
|
|
CraftInput ci;
|
|
|
|
ci.method = CRAFT_METHOD_NORMAL;
|
|
|
|
ci.width = 3;
|
|
|
|
for(u16 i=0; i<9; i++)
|
|
|
|
ci.items.push_back(clist->getItem(i));
|
|
|
|
|
|
|
|
// Find out what is crafted and add it to result item slot
|
|
|
|
CraftOutput co;
|
|
|
|
bool found = gamedef->getCraftDefManager()->getCraftResult(
|
|
|
|
ci, co, decrementInput, gamedef);
|
|
|
|
if(found)
|
|
|
|
result.deSerialize(co.item, gamedef->getItemDefManager());
|
|
|
|
|
|
|
|
if(found && decrementInput)
|
|
|
|
{
|
|
|
|
// CraftInput has been changed, apply changes in clist
|
|
|
|
for(u16 i=0; i<9; i++)
|
|
|
|
{
|
|
|
|
clist->changeItem(i, ci.items[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return found;
|
|
|
|
}
|
|
|
|
|