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creatureevent.cpp
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creatureevent.cpp
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////////////////////////////////////////////////////////////////////////
// OpenTibia - an opensource roleplaying game
////////////////////////////////////////////////////////////////////////
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
////////////////////////////////////////////////////////////////////////
#include "otpch.h"
#ifdef __DEBUG_LUASCRIPTS__
#include <sstream>
#endif
#include "creatureevent.h"
#include "tools.h"
#include "monster.h"
#include "player.h"
extern CreatureEvents* g_creatureEvents;
CreatureEvents::CreatureEvents():
m_interface("CreatureScript Interface")
{
m_interface.initState();
}
CreatureEvents::~CreatureEvents()
{
for(CreatureEventList::iterator it = m_creatureEvents.begin(); it != m_creatureEvents.end(); ++it)
delete (*it);
m_creatureEvents.clear();
}
void CreatureEvents::clear()
{
//clear creature events
for(CreatureEventList::iterator it = m_creatureEvents.begin(); it != m_creatureEvents.end(); ++it)
(*it)->clearEvent();
//clear lua state
m_interface.reInitState();
}
Event* CreatureEvents::getEvent(const std::string& nodeName)
{
std::string tmpNodeName = asLowerCaseString(nodeName);
if(tmpNodeName == "event" || tmpNodeName == "creaturevent" || tmpNodeName == "creatureevent" || tmpNodeName == "creaturescript")
return new CreatureEvent(&m_interface);
return NULL;
}
bool CreatureEvents::registerEvent(Event* event, xmlNodePtr, bool override)
{
CreatureEvent* creatureEvent = dynamic_cast<CreatureEvent*>(event);
if(!creatureEvent)
return false;
if(creatureEvent->getEventType() == CREATURE_EVENT_NONE)
{
std::clog << "[Error - CreatureEvents::registerEvent] Trying to register event without type!" << std::endl;
return false;
}
if(CreatureEvent* oldEvent = getEventByName(creatureEvent->getName()))
{
//if there was an event with the same type that is not loaded (happens when realoading), it is reused
if(oldEvent->getEventType() == creatureEvent->getEventType())
{
if(!oldEvent->isLoaded() || override)
oldEvent->copyEvent(creatureEvent);
return override;
}
}
//if not, register it normally
m_creatureEvents.push_back(creatureEvent);
return true;
}
CreatureEvent* CreatureEvents::getEventByName(const std::string& name)
{
for(CreatureEventList::iterator it = m_creatureEvents.begin(); it != m_creatureEvents.end(); ++it)
{
if((*it)->getName() == name)
return (*it);
}
return NULL;
}
bool CreatureEvents::playerLogin(Player* player)
{
//fire global event if is registered
bool result = true;
for(CreatureEventList::iterator it = m_creatureEvents.begin(); it != m_creatureEvents.end(); ++it)
{
if((*it)->getEventType() == CREATURE_EVENT_LOGIN &&
(*it)->isLoaded() && !(*it)->executePlayer(player) && result)
result = false;
}
return result;
}
bool CreatureEvents::playerLogout(Player* player, bool forceLogout)
{
//fire global event if is registered
bool result = true;
for(CreatureEventList::iterator it = m_creatureEvents.begin(); it != m_creatureEvents.end(); ++it)
{
if((*it)->getEventType() == CREATURE_EVENT_LOGOUT && (*it)->isLoaded()
&& !(*it)->executeLogout(player, forceLogout) && result)
result = false;
}
return result;
}
bool CreatureEvents::monsterSpawn(Monster* monster)
{
//fire global event if is registered
bool result = true;
for(CreatureEventList::iterator it = m_creatureEvents.begin(); it != m_creatureEvents.end(); ++it)
{
if((*it)->getEventType() == CREATURE_EVENT_SPAWN_GLOBAL &&
(*it)->isLoaded() && !(*it)->executeSpawn(monster) && result)
result = false;
}
return result;
}
CreatureEventType_t CreatureEvents::getType(const std::string& type)
{
CreatureEventType_t _type = CREATURE_EVENT_NONE;
if(type == "login")
_type = CREATURE_EVENT_LOGIN;
else if(type == "logout")
_type = CREATURE_EVENT_LOGOUT;
else if(type == "channeljoin")
_type = CREATURE_EVENT_CHANNEL_JOIN;
else if(type == "channelleave")
_type = CREATURE_EVENT_CHANNEL_LEAVE;
else if(type == "channelrequest")
_type = CREATURE_EVENT_CHANNEL_REQUEST;
else if(type == "advance")
_type = CREATURE_EVENT_ADVANCE;
else if(type == "mailsend")
_type = CREATURE_EVENT_MAIL_SEND;
else if(type == "mailreceive")
_type = CREATURE_EVENT_MAIL_RECEIVE;
else if(type == "traderequest")
_type = CREATURE_EVENT_TRADE_REQUEST;
else if(type == "tradeaccept")
_type = CREATURE_EVENT_TRADE_ACCEPT;
else if(type == "textedit")
_type = CREATURE_EVENT_TEXTEDIT;
else if(type == "houseedit")
_type = CREATURE_EVENT_HOUSEEDIT;
else if(type == "reportbug")
_type = CREATURE_EVENT_REPORTBUG;
else if(type == "reportviolation")
_type = CREATURE_EVENT_REPORTVIOLATION;
else if(type == "thankyou")
_type = CREATURE_EVENT_THANKYOU;
else if(type == "look")
_type = CREATURE_EVENT_LOOK;
else if(type == "spawn" || type == "spawn-single")
_type = CREATURE_EVENT_SPAWN_SINGLE;
else if(type == "spawnall" || type == "spawn-global")
_type = CREATURE_EVENT_SPAWN_GLOBAL;
else if(type == "think")
_type = CREATURE_EVENT_THINK;
else if(type == "direction")
_type = CREATURE_EVENT_DIRECTION;
else if(type == "move")
_type = CREATURE_EVENT_MOVE;
else if(type == "outfit")
_type = CREATURE_EVENT_OUTFIT;
else if(type == "statschange")
_type = CREATURE_EVENT_STATSCHANGE;
else if(type == "areacombat")
_type = CREATURE_EVENT_COMBAT_AREA;
else if(type == "throw")
_type = CREATURE_EVENT_THROW;
else if(type == "push")
_type = CREATURE_EVENT_PUSH;
else if(type == "target")
_type = CREATURE_EVENT_TARGET;
else if(type == "follow")
_type = CREATURE_EVENT_FOLLOW;
else if(type == "combat")
_type = CREATURE_EVENT_COMBAT;
else if(type == "attack")
_type = CREATURE_EVENT_ATTACK;
else if(type == "cast")
_type = CREATURE_EVENT_CAST;
else if(type == "kill")
_type = CREATURE_EVENT_KILL;
else if(type == "death")
_type = CREATURE_EVENT_DEATH;
else if(type == "preparedeath")
_type = CREATURE_EVENT_PREPAREDEATH;
else if(type == "extendedopcode")
_type = CREATURE_EVENT_EXTENDED_OPCODE;
else if(type == "mount")
_type = CREATURE_EVENT_MOUNT;
else if(type == "dismount")
_type = CREATURE_EVENT_DISMOUNT;
else if(type == "modechange")
_type = CREATURE_EVENT_MODECHANGE;
return _type;
}
CreatureEvent::CreatureEvent(LuaInterface* _interface):
Event(_interface)
{
m_type = CREATURE_EVENT_NONE;
m_loaded = false;
}
CreatureEvent::CreatureEvent(const CreatureEvent* copy):
Event(copy)
{
m_type = copy->m_type;
m_loaded = copy->m_loaded;
m_scriptId = copy->m_scriptId;
m_interface = copy->m_interface;
m_scripted = copy->m_scripted;
m_loaded = copy->m_loaded;
m_scriptData = copy->m_scriptData;
}
bool CreatureEvent::configureEvent(xmlNodePtr p)
{
std::string strValue;
if(!readXMLString(p, "name", strValue))
{
std::clog << "[Error - CreatureEvent::configureEvent] No name for creature event." << std::endl;
return false;
}
m_eventName = strValue;
if(!readXMLString(p, "type", strValue))
{
std::clog << "[Error - CreatureEvent::configureEvent] No type for creature event." << std::endl;
return false;
}
m_type = g_creatureEvents->getType(asLowerCaseString(strValue));
if(m_type == CREATURE_EVENT_NONE)
{
std::clog << "[Error - CreatureEvent::configureEvent] No valid type for creature event: " << strValue << "." << std::endl;
return false;
}
m_loaded = true;
return true;
}
std::string CreatureEvent::getScriptEventName() const
{
switch(m_type)
{
case CREATURE_EVENT_LOGIN:
return "onLogin";
case CREATURE_EVENT_LOGOUT:
return "onLogout";
case CREATURE_EVENT_SPAWN_SINGLE:
case CREATURE_EVENT_SPAWN_GLOBAL:
return "onSpawn";
case CREATURE_EVENT_CHANNEL_JOIN:
return "onChannelJoin";
case CREATURE_EVENT_CHANNEL_LEAVE:
return "onChannelLeave";
case CREATURE_EVENT_CHANNEL_REQUEST:
return "onChannelRequest";
case CREATURE_EVENT_THINK:
return "onThink";
case CREATURE_EVENT_ADVANCE:
return "onAdvance";
case CREATURE_EVENT_LOOK:
return "onLook";
case CREATURE_EVENT_DIRECTION:
return "onDirection";
case CREATURE_EVENT_MOVE:
return "onMove";
case CREATURE_EVENT_OUTFIT:
return "onOutfit";
case CREATURE_EVENT_MAIL_SEND:
return "onMailSend";
case CREATURE_EVENT_MAIL_RECEIVE:
return "onMailReceive";
case CREATURE_EVENT_TRADE_REQUEST:
return "onTradeRequest";
case CREATURE_EVENT_TRADE_ACCEPT:
return "onTradeAccept";
case CREATURE_EVENT_TEXTEDIT:
return "onTextEdit";
case CREATURE_EVENT_HOUSEEDIT:
return "onHouseEdit";
case CREATURE_EVENT_REPORTBUG:
return "onReportBug";
case CREATURE_EVENT_REPORTVIOLATION:
return "onReportViolation";
case CREATURE_EVENT_THANKYOU:
return "onThankYou";
case CREATURE_EVENT_STATSCHANGE:
return "onStatsChange";
case CREATURE_EVENT_COMBAT_AREA:
return "onAreaCombat";
case CREATURE_EVENT_THROW:
return "onThrow";
case CREATURE_EVENT_PUSH:
return "onPush";
case CREATURE_EVENT_TARGET:
return "onTarget";
case CREATURE_EVENT_FOLLOW:
return "onFollow";
case CREATURE_EVENT_COMBAT:
return "onCombat";
case CREATURE_EVENT_ATTACK:
return "onAttack";
case CREATURE_EVENT_CAST:
return "onCast";
case CREATURE_EVENT_KILL:
return "onKill";
case CREATURE_EVENT_DEATH:
return "onDeath";
case CREATURE_EVENT_PREPAREDEATH:
return "onPrepareDeath";
case CREATURE_EVENT_EXTENDED_OPCODE:
return "onExtendedOpcode";
case CREATURE_EVENT_MOUNT:
return "onMount";
case CREATURE_EVENT_DISMOUNT:
return "onDismount";
case CREATURE_EVENT_MODECHANGE:
return "onModeChange";
case CREATURE_EVENT_NONE:
default:
break;
}
return "";
}
std::string CreatureEvent::getScriptEventParams() const
{
switch(m_type)
{
case CREATURE_EVENT_LOGIN:
case CREATURE_EVENT_SPAWN_SINGLE:
case CREATURE_EVENT_SPAWN_GLOBAL:
return "cid";
case CREATURE_EVENT_LOGOUT:
return "cid, forceLogout";
case CREATURE_EVENT_CHANNEL_JOIN:
case CREATURE_EVENT_CHANNEL_LEAVE:
return "cid, channel, users";
case CREATURE_EVENT_CHANNEL_REQUEST:
return "cid, channel, custom";
case CREATURE_EVENT_ADVANCE:
return "cid, skill, oldLevel, newLevel";
case CREATURE_EVENT_LOOK:
return "cid, thing, position, lookDistance";
case CREATURE_EVENT_MAIL_SEND:
return "cid, target, item, openBox";
case CREATURE_EVENT_MAIL_RECEIVE:
return "cid, target, item, openBox";
case CREATURE_EVENT_TRADE_REQUEST:
return "cid, target, item";
case CREATURE_EVENT_TRADE_ACCEPT:
return "cid, target, item, targetItem";
case CREATURE_EVENT_TEXTEDIT:
return "cid, item, newText";
case CREATURE_EVENT_HOUSEEDIT:
return "cid, house, list, text";
case CREATURE_EVENT_REPORTBUG:
return "cid, comment";
case CREATURE_EVENT_REPORTVIOLATION:
return "cid, type, reason, name, comment, translation, statementId";
case CREATURE_EVENT_THANKYOU:
return "cid, statementId";
case CREATURE_EVENT_THINK:
return "cid, interval";
case CREATURE_EVENT_DIRECTION:
case CREATURE_EVENT_MOVE:
return "cid, fromPosition, toPosition";
case CREATURE_EVENT_OUTFIT:
return "cid, old, current";
case CREATURE_EVENT_STATSCHANGE:
return "cid, attacker, type, combat, value";
case CREATURE_EVENT_COMBAT_AREA:
return "cid, ground, position, aggressive";
case CREATURE_EVENT_THROW:
return "cid, item, fromPosition, toPosition";
case CREATURE_EVENT_PUSH:
return "cid, target, ground, position";
case CREATURE_EVENT_COMBAT:
return "cid, target, aggressive";
case CREATURE_EVENT_TARGET:
case CREATURE_EVENT_FOLLOW:
case CREATURE_EVENT_ATTACK:
case CREATURE_EVENT_CAST:
return "cid, target";
case CREATURE_EVENT_KILL:
return "cid, target, damage, flags, war";
case CREATURE_EVENT_DEATH:
return "cid, corpse, deathList";
case CREATURE_EVENT_PREPAREDEATH:
return "cid, deathList";
case CREATURE_EVENT_EXTENDED_OPCODE:
return "cid, opcode, buffer";
case CREATURE_EVENT_MOUNT:
return "cid, mountId";
case CREATURE_EVENT_DISMOUNT:
return "cid, mountId";
case CREATURE_EVENT_MODECHANGE:
return "cid";
case CREATURE_EVENT_NONE:
default:
break;
}
return "";
}
void CreatureEvent::copyEvent(CreatureEvent* creatureEvent)
{
m_scriptId = creatureEvent->m_scriptId;
m_interface = creatureEvent->m_interface;
m_scripted = creatureEvent->m_scripted;
std::string* oldScript = m_scriptData;
m_scriptData = creatureEvent->m_scriptData;
m_loaded = creatureEvent->m_loaded;
if(oldScript)
delete oldScript;
}
void CreatureEvent::clearEvent()
{
m_scriptId = 0;
m_interface = NULL;
m_scripted = EVENT_SCRIPT_FALSE;
m_loaded = false;
}
uint32_t CreatureEvent::executePlayer(Player* player)
{
//onLogin(cid)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
bool result = m_interface->callFunction(1);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executePlayer] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeLogout(Player* player, bool forceLogout)
{
//onLogout(cid, forceLogout)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local forceLogout = " << (forceLogout ? "true" : "false") << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
lua_pushboolean(L, forceLogout);
bool result = m_interface->callFunction(2);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeLogout] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeChannel(Player* player, uint16_t channelId, UsersMap usersMap)
{
//onChannel[Join/Leave](cid, channel, users)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local channel = " << channelId << std::endl;
scriptstream << "local users = {}" << std::endl;
for(UsersMap::iterator it = usersMap.begin(); it != usersMap.end(); ++it)
scriptstream << "users:insert(" << env->addThing(it->second) << ")" << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
lua_pushnumber(L, channelId);
UsersMap::iterator it = usersMap.begin();
lua_newtable(L);
for(int32_t i = 1; it != usersMap.end(); ++it, ++i)
{
lua_pushnumber(L, i);
lua_pushnumber(L, env->addThing(it->second));
lua_settable(L, -3);
}
bool result = m_interface->callFunction(3);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeChannel] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeAdvance(Player* player, skills_t skill, uint32_t oldLevel, uint32_t newLevel)
{
//onAdvance(cid, skill, oldLevel, newLevel)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local skill = " << skill << std::endl;
scriptstream << "local oldLevel = " << oldLevel << std::endl;
scriptstream << "local newLevel = " << newLevel << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
lua_pushnumber(L, (uint32_t)skill);
lua_pushnumber(L, oldLevel);
lua_pushnumber(L, newLevel);
bool result = m_interface->callFunction(4);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeAdvance] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeMail(Player* player, Player* target, Item* item, bool openBox)
{
//onMail[Send/Receive](cid, target, item, openBox)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local target = " << env->addThing(target) << std::endl;
env->streamThing(scriptstream, "item", item, env->addThing(item));
scriptstream << "local openBox = " << (openBox ? "true" : "false") << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[30];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
lua_pushnumber(L, env->addThing(target));
LuaInterface::pushThing(L, item, env->addThing(item));
lua_pushboolean(L, openBox);
bool result = m_interface->callFunction(4);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeMail] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeTradeRequest(Player* player, Player* target, Item* item)
{
//onTradeRequest(cid, target, item)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local target = " << env->addThing(target) << std::endl;
env->streamThing(scriptstream, "item", item, env->addThing(item));
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
lua_pushnumber(L, env->addThing(target));
LuaInterface::pushThing(L, item, env->addThing(item));
bool result = m_interface->callFunction(3);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeTradeRequest] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeTradeAccept(Player* player, Player* target, Item* item, Item* targetItem)
{
//onTradeAccept(cid, target, item, targetItem)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local target = " << env->addThing(target) << std::endl;
env->streamThing(scriptstream, "item", item, env->addThing(item));
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
lua_pushnumber(L, env->addThing(target));
LuaInterface::pushThing(L, item, env->addThing(item));
LuaInterface::pushThing(L, targetItem, env->addThing(targetItem));
bool result = m_interface->callFunction(4);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeTradeAccept] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeLook(Player* player, Thing* thing, const Position& position, int16_t stackpos, int32_t lookDistance)
{
//onLook(cid, thing, position, lookDistance)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(player->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(player) << std::endl;
scriptstream << "local thing = " << env->addThing(thing) << std::endl;
env->streamPosition(scriptstream, "position", position, stackpos);
scriptstream << "local lookDistance = " << lookDistance << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[30];
sprintf(desc, "%s", player->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(player->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(player));
LuaInterface::pushThing(L, thing, env->addThing(thing));
LuaInterface::pushPosition(L, position, stackpos);
lua_pushnumber(L, lookDistance);
bool result = m_interface->callFunction(4);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeLook] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeSpawn(Monster* monster)
{
//onSpawn(cid)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(monster->getPosition());
std::stringstream scriptstream;
scriptstream << "local cid = " << env->addThing(monster) << std::endl;
if(m_scriptData)
scriptstream << *m_scriptData;
bool result = true;
if(m_interface->loadBuffer(scriptstream.str()))
{
lua_State* L = m_interface->getState();
result = m_interface->getGlobalBool(L, "_result", true);
}
m_interface->releaseEnv();
return result;
}
else
{
#ifdef __DEBUG_LUASCRIPTS__
char desc[35];
sprintf(desc, "%s", monster->getName().c_str());
env->setEvent(desc);
#endif
env->setScriptId(m_scriptId, m_interface);
env->setRealPos(monster->getPosition());
lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);
lua_pushnumber(L, env->addThing(monster));
bool result = m_interface->callFunction(1);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeSpawn] Call stack overflow." << std::endl;
return 0;
}
}
uint32_t CreatureEvent::executeDirection(Creature* creature, Direction old, Direction current)
{
//onDirection(cid, old, current)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(creature->getPosition());