Feature [CreatureEvent] OnSpawn(cid)

[Doggynub]

well based on a request, this event occur when the monster is summoned, created, spawned w/e


using this to Register any monster

<event type="spawn" name="monsterThink" registerTo ="monster" event="script" value="look.lua"/>

function onSpawn(cid)
	doBroadcastMessage("Monster ".. getCreatureName(cid).." was created.")
	return true
end

Support : 0.4


Setup :


#goto creatureEvent.h :


find [cpp]uint32_t executePrepareDeath(Creature* creature, DeathList deathList);[/cpp]


under it paste [cpp] uint32_t executeOnSpawn(Creature* creature);[/cpp]


find
[cpp]CREATURE_EVENT_DEATH,[/cpp]


replace the line under it with this
[cpp]CREATURE_EVENT_PREPAREDEATH,
CREATURE_EVENT_SPAWN [/cpp]
---------------------------------------------------------------------------------------------------------------------


#goto creatureevent.cpp


find [cpp]else if(tmpStr == "preparedeath")
m_type = CREATURE_EVENT_PREPAREDEATH;[/cpp]


under it paste[cpp]else if(tmpStr == "spawn")
m_type = CREATURE_EVENT_SPAWN; [/cpp]


find [cpp] case CREATURE_EVENT_PREPAREDEATH:
return "onPrepareDeath";[/cpp]


under it paste[cpp] case CREATURE_EVENT_SPAWN:
return "onSpawn";[/cpp]
find [cpp]case CREATURE_EVENT_PREPAREDEATH:
return "cid, deathList";[/cpp]


under itpaste [cpp] case CREATURE_EVENT_SPAWN:
return "cid"; [/cpp]


go to the end of file and paste this
[cpp]uint32_t CreatureEvent::executeOnSpawn(Creature* creature)
{

//onSpawn(cid)
if(m_interface->reserveEnv())
{
ScriptEnviroment* env = m_interface->getEnv();
if(m_scripted == EVENT_SCRIPT_BUFFER)
{
env->setRealPos(creature->getPosition());
std::stringstream scriptstream;


scriptstream << "local cid = " << env->addThing(creature) << 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__
std::stringstream desc;
desc << creature->getName();
env->setEvent(desc.str());
#endif


env->setScriptId(m_scriptId, m_interface);
env->setRealPos(creature->getPosition());


lua_State* L = m_interface->getState();
m_interface->pushFunction(m_scriptId);


lua_pushnumber(L, env->addThing(creature));


bool result = m_interface->callFunction(1);
m_interface->releaseEnv();
return result;
}
}
else
{
std::clog << "[Error - CreatureEvent::executeCast] Call stack overflow." << std::endl;
return 0;
}
}
[/cpp]


----------------------------------------------------------------------------------------------------------


# goto monster.cpp


find [cpp]
void Monster:nCreatureAppear(const Creature* creature)
{
Creature:nCreatureAppear(creature);
if(creature == this)
{
//We just spawned lets look around to see who is there.
if(isSummon())
isMasterInRange = canSee(master->getPosition());[/cpp]


under it ##press enter key to move down a line or 2## then paste[cpp] CreatureEventList spawn = getCreatureEvents(CREATURE_EVENT_SPAWN);
for(CreatureEventList::iterator it = spawn.begin(); it != spawn.end(); ++it)
(*it)->executeOnSpawn(this); [/cpp]




And you are done.

 

[Summ]

Nice but kinda easy

 

[Doggynub]

very easy actually
But , it was just requested so ...

 

[hodleo]

nice

 

[Diath]

Nice but kinda easy

Doesn't matter how easy was that as the every creature event type is actually easy tier. He still has contributed something.

@Topic:
Well done OP.

 

[Exedion]

It work when spawn in the server start?

 

[Doggynub]

nah, when you kill a monster and he is summoned back, when you summon a monster.

 

[Exedion]

No matter! I saw your other posts with this and found that i need! thanks!

 

[Fallen]

you should use parentheses here:

if(isSummon())

some people probably wont get it to work...

 

[meubkk]

error on compiling:

xx\creatureevent.cpp In member function `uint32_t CreatureEvent::executeOnSpawn(Creature*)': 
xx\creatureevent.cpp could not convert `((Event*)this)->Event::m_scriptData' to `bool' 
xx\creatureevent.cpp no match for 'operator*' in '*((Event*)this)->Event::m_scriptData' 
xx\Makefile.win [Build Error]  [obj//creatureevent.o] Error 1

help-me

my sources is tfs 0.3.6

 

[Doggynub]

it is for tfs 0.4

 

[meubkk]

as you do not have to make sure I can add it to 0.3.6

or at least tell me a way to edit the monsters of the hunts without
to do for globalevents.


I really need this function, and I can not change the version of my server
because the project is already very advanced.

 

[Gomgom]

Nice

 

[Blends]

I got some erros, can u help me?

creatureevent.cpp: In member function ‘uint32_t CreatureEvent::executeOnSpawn(Creature*)’:
creatureevent.cpp:1867: error: could not convert ‘((CreatureEvent*)this)->CreatureEvent::<anonymous>.Event::m_scriptData’ to ‘bool’
creatureevent.cpp:1868: error: no match for ‘operator*’ in ‘*((CreatureEvent*)this)->CreatureEvent::<anonymous>.Event::m_scriptData’
make[1]: *** [creatureevent.o] Error 1
make[1]: Leaving directory `/home/iunix/Área de Trabalho/Pakemão/trunk.r3777'
make: *** [all] Error 2

I'm trying compile in Linux Mint Julia

 

[kakashihatak]

Sorry to revive the topic,
but I need a lot of it, would not stage it to 0.3.6?
I think many here would appreciate
thank you

 

[kakashihatak]

Flood Sorry if anyone else has the solution?
No one was able to adapt it to 0.3.6?

 

[ArkSeyonet]

I managed to get it to compile in 0.3.6 - But I am not completely sure if it works yet.

at the bottom of creatureevent.cpp where you paste

uint32_t CreatureEvent::executeOnSpawn(Creature* creature)
{
 
	//onSpawn(cid)
	if(m_interface->reserveEnv())
	{
		ScriptEnviroment* env = m_interface->getEnv();
		if(m_scripted == EVENT_SCRIPT_BUFFER)
		{
			env->setRealPos(creature->getPosition());
			std::stringstream scriptstream;
 
 
			scriptstream << "local cid = " << env->addThing(creature) << 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__
			std::stringstream desc;
			desc << creature->getName();
			env->setEvent(desc.str());
			#endif
 
 
			env->setScriptId(m_scriptId, m_interface);
			env->setRealPos(creature->getPosition());
 
 
			lua_State* L = m_interface->getState();
			m_interface->pushFunction(m_scriptId);
 
 
			lua_pushnumber(L, env->addThing(creature));
 
 
			bool result = m_interface->callFunction(1);
			m_interface->releaseEnv();
			return result;
		}
	}
	else
	{
		std::clog << "[Error - CreatureEvent::executeCast] Call stack overflow." << std::endl;
		return 0;
	}
}

PASTE THIS INSTEAD:

uint32_t CreatureEvent::executeOnSpawn(Creature* creature)
{
 
	//onSpawn(cid)
	if(m_interface->reserveEnv())
	{
		ScriptEnviroment* env = m_interface->getEnv();
		if(m_scripted == EVENT_SCRIPT_BUFFER)
		{
			env->setRealPos(creature->getPosition());
			std::stringstream scriptstream;
 
 
			scriptstream << "local cid = " << env->addThing(creature) << std::endl;
 
 
 
			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__
			std::stringstream desc;
			desc << creature->getName();
			env->setEvent(desc.str());
			#endif
 
 
			env->setScriptId(m_scriptId, m_interface);
			env->setRealPos(creature->getPosition());
 
 
			lua_State* L = m_interface->getState();
			m_interface->pushFunction(m_scriptId);
 
 
			lua_pushnumber(L, env->addThing(creature));
 
 
			bool result = m_interface->callFunction(1);
			m_interface->releaseEnv();
			return result;
		}
	}
	else
	{
		std::clog << "[Error - CreatureEvent::executeCast] Call stack overflow." << std::endl;
		return 0;
	}
}

If someone would like to test it and let me know, I would appreciate it.

 

[kakashihatak]

ArkSeyonet

Thank you, ironically the most angry I've been waiting for this review all of the code and by coincidence I fis the same thing.
Yet thanks

 

[ArkSeyonet]

Have you tested it?

 

[kakashihatak]

Yeah