Example #1
0
int EntityList::GetHatedCount(Mob *attacker, Mob *exclude)
{
	// Return a list of how many non-feared, non-mezzed, non-green mobs, within aggro range, hate *attacker
	if (!attacker)
		return 0;

	int Count = 0;

	for (auto it = npc_list.begin(); it != npc_list.end(); ++it) {
		NPC *mob = it->second;
		if (!mob || (mob == exclude))
			continue;

		if (!mob->IsEngaged())
			continue;

		if (mob->IsFeared() || mob->IsMezzed())
			continue;

		if (attacker->GetLevelCon(mob->GetLevel()) == CON_GRAY)
			continue;

		if (!mob->CheckAggro(attacker))
			continue;

		float AggroRange = mob->GetAggroRange();

		// Square it because we will be using DistNoRoot

		AggroRange *= AggroRange;

		if (DistanceSquared(mob->GetPosition(), attacker->GetPosition()) > AggroRange)
			continue;

		Count++;
	}

	return Count;

}
Example #2
0
int EntityList::GetHatedCount(Mob *attacker, Mob *exclude) {

	// Return a list of how many non-feared, non-mezzed, non-green mobs, within aggro range, hate *attacker

	if(!attacker) return 0;

	int Count = 0;

	LinkedListIterator<NPC*> iterator(npc_list);

	for(iterator.Reset(); iterator.MoreElements(); iterator.Advance()) {

		NPC* mob = iterator.GetData();

		if(!mob || (mob == exclude)) continue;

		if(!mob->IsEngaged()) continue;

		if(mob->IsFeared() || mob->IsMezzed()) continue;

		if(attacker->GetLevelCon(mob->GetLevel()) == CON_GREEN) continue;

		if(!mob->CheckAggro(attacker)) continue;

		float AggroRange = mob->GetAggroRange();

		// Square it because we will be using DistNoRoot

		AggroRange = AggroRange * AggroRange;

		if(mob->DistNoRoot(*attacker) > AggroRange) continue;

		Count++;

	}

	return Count;

}
Example #3
0
Mob* EntityList::AICheckCloseAggro(Mob* sender, float iAggroRange, float iAssistRange) {
	if (!sender || !sender->IsNPC())
		return(nullptr);

#ifdef REVERSE_AGGRO
	//with reverse aggro, npc->client is checked elsewhere, no need to check again
	auto it = npc_list.begin();
	while (it != npc_list.end()) {
#else
	auto it = mob_list.begin();
	while (it != mob_list.end()) {
#endif
		Mob *mob = it->second;

		if (sender->CheckWillAggro(mob))
			return mob;
		++it;
	}
	//LogFile->write(EQEMuLog::Debug, "Check aggro for %s no target.", sender->GetName());
	return nullptr;
}

int EntityList::GetHatedCount(Mob *attacker, Mob *exclude)
{
	// Return a list of how many non-feared, non-mezzed, non-green mobs, within aggro range, hate *attacker
	if (!attacker)
		return 0;

	int Count = 0;

	for (auto it = npc_list.begin(); it != npc_list.end(); ++it) {
		NPC *mob = it->second;
		if (!mob || (mob == exclude))
			continue;

		if (!mob->IsEngaged())
			continue;

		if (mob->IsFeared() || mob->IsMezzed())
			continue;

		if (attacker->GetLevelCon(mob->GetLevel()) == CON_GREEN)
			continue;

		if (!mob->CheckAggro(attacker))
			continue;

		float AggroRange = mob->GetAggroRange();

		// Square it because we will be using DistNoRoot

		AggroRange *= AggroRange;

		if (DistanceSquared(mob->GetPosition(), attacker->GetPosition()) > AggroRange)
			continue;

		Count++;
	}

	return Count;

}

void EntityList::AIYellForHelp(Mob* sender, Mob* attacker) {
	if(!sender || !attacker)
		return;
	if (sender->GetPrimaryFaction() == 0 )
		return; // well, if we dont have a faction set, we're gonna be indiff to everybody

	if (sender->HasAssistAggro())
		return;

	for (auto it = npc_list.begin(); it != npc_list.end(); ++it) {
		NPC *mob = it->second;
		if (!mob)
			continue;

		if (mob->CheckAggro(attacker))
			continue;

		if (sender->NPCAssistCap() >= RuleI(Combat, NPCAssistCap))
			break;

		float r = mob->GetAssistRange();
		r = r * r;

		if (
			mob != sender
			&& mob != attacker
//			&& !mob->IsCorpse()
//			&& mob->IsAIControlled()
			&& mob->GetPrimaryFaction() != 0
			&& DistanceSquared(mob->GetPosition(), sender->GetPosition()) <= r
			&& !mob->IsEngaged()
			&& ((!mob->IsPet()) || (mob->IsPet() && mob->GetOwner() && !mob->GetOwner()->IsClient()))
				// If we're a pet we don't react to any calls for help if our owner is a client
			)
		{
			//if they are in range, make sure we are not green...
			//then jump in if they are our friend
			if(attacker->GetLevelCon(mob->GetLevel()) != CON_GREEN)
			{
				bool useprimfaction = false;
				if(mob->GetPrimaryFaction() == sender->CastToNPC()->GetPrimaryFaction())
				{
					const NPCFactionList *cf = database.GetNPCFactionEntry(mob->GetNPCFactionID());
					if(cf){
						if(cf->assistprimaryfaction != 0)
							useprimfaction = true;
					}
				}

				if(useprimfaction || sender->GetReverseFactionCon(mob) <= FACTION_AMIABLE )
				{
					//attacking someone on same faction, or a friend
					//Father Nitwit: make sure we can see them.
					if(mob->CheckLosFN(sender)) {
#if (EQDEBUG>=5)
						Log.Out(Logs::General, Logs::None, "AIYellForHelp(\"%s\",\"%s\") %s attacking %s Dist %f Z %f",
							sender->GetName(), attacker->GetName(), mob->GetName(),
							attacker->GetName(), DistanceSquared(mob->GetPosition(),
							sender->GetPosition()), fabs(sender->GetZ()+mob->GetZ()));
#endif
						mob->AddToHateList(attacker, 25, 0, false);
						sender->AddAssistCap();
					}
				}
			}
		}
	}
}

/*
returns false if attack should not be allowed
I try to list every type of conflict that's possible here, so it's easy
to see how the decision is made. Yea, it could be condensed and made
faster, but I'm doing it this way to make it readable and easy to modify
*/

bool Mob::IsAttackAllowed(Mob *target, bool isSpellAttack)
{

	Mob *mob1, *mob2, *tempmob;
	Client *c1, *c2, *becomenpc;
//	NPC *npc1, *npc2;
	int reverse;

	if(!zone->CanDoCombat())
		return false;

	// some special cases
	if(!target)
		return false;

	if(this == target)	// you can attack yourself
		return true;

	if(target->GetSpecialAbility(NO_HARM_FROM_CLIENT)){
		return false;
	}

	// can't damage own pet (applies to everthing)
	Mob *target_owner = target->GetOwner();
	Mob *our_owner = GetOwner();
	if(target_owner && target_owner == this)
		return false;
	else if(our_owner && our_owner == target)
		return false;

	// invalidate for swarm pets for later on if their owner is a corpse
	if (IsNPC() && CastToNPC()->GetSwarmInfo() && our_owner &&
			our_owner->IsCorpse() && !our_owner->IsPlayerCorpse())
		our_owner = nullptr;
	if (target->IsNPC() && target->CastToNPC()->GetSwarmInfo() && target_owner &&
			target_owner->IsCorpse() && !target_owner->IsPlayerCorpse())
		target_owner = nullptr;

	//cannot hurt untargetable mobs
	bodyType bt = target->GetBodyType();

	if(bt == BT_NoTarget || bt == BT_NoTarget2) {
		if (RuleB(Pets, UnTargetableSwarmPet)) {
			if (target->IsNPC()) {
				if (!target->CastToNPC()->GetSwarmOwner()) {
					return(false);
				}
			} else {
				return(false);
			}
		} else {
			return(false);
		}
	}

	if(!isSpellAttack)
	{
		if(GetClass() == LDON_TREASURE)
		{
			return false;
		}
	}

	// the format here is a matrix of mob type vs mob type.
	// redundant ones are omitted and the reverse is tried if it falls through.

	// first figure out if we're pets. we always look at the master's flags.
	// no need to compare pets to anything
	mob1 = our_owner ? our_owner : this;
	mob2 = target_owner ? target_owner : target;

	reverse = 0;
	do
	{
		if(_CLIENT(mob1))
		{
			if(_CLIENT(mob2))					// client vs client
			{
				c1 = mob1->CastToClient();
				c2 = mob2->CastToClient();

				if	// if both are pvp they can fight
				(
					c1->GetPVP() &&
					c2->GetPVP()
				)
					return true;
				else if	// if they're dueling they can go at it
				(
					c1->IsDueling() &&
					c2->IsDueling() &&
					c1->GetDuelTarget() == c2->GetID() &&
					c2->GetDuelTarget() == c1->GetID()
				)
					return true;
				else
					return false;
			}
			else if(_NPC(mob2))				// client vs npc
			{
				return true;
			}
			else if(_BECOMENPC(mob2))	// client vs becomenpc
			{
				c1 = mob1->CastToClient();
				becomenpc = mob2->CastToClient();

				if(c1->GetLevel() > becomenpc->GetBecomeNPCLevel())
					return false;
				else
					return true;
			}
			else if(_CLIENTCORPSE(mob2))	// client vs client corpse
			{
				return false;
			}
			else if(_NPCCORPSE(mob2))	// client vs npc corpse
			{
				return false;
			}
		}
		else if(_NPC(mob1))
		{
			if(_NPC(mob2))						// npc vs npc
			{
/*
this says that an NPC can NEVER attack a faction ally...
this is stupid... somebody else should check this rule if they want to
enforce it, this just says 'can they possibly fight based on their
type', in which case, the answer is yes.
*/
/*				npc1 = mob1->CastToNPC();
				npc2 = mob2->CastToNPC();
				if
				(
					npc1->GetPrimaryFaction() != 0 &&
					npc2->GetPrimaryFaction() != 0 &&
					(
						npc1->GetPrimaryFaction() == npc2->GetPrimaryFaction() ||
						npc1->IsFactionListAlly(npc2->GetPrimaryFaction())
					)
				)
					return false;
				else
*/
					return true;
			}
			else if(_BECOMENPC(mob2))	// npc vs becomenpc
			{
				return true;
			}
			else if(_CLIENTCORPSE(mob2))	// npc vs client corpse
			{
				return false;
			}
			else if(_NPCCORPSE(mob2))	// npc vs npc corpse
			{
				return false;
			}
		}
		else if(_BECOMENPC(mob1))
		{
			if(_BECOMENPC(mob2))			// becomenpc vs becomenpc
			{
				return true;
			}
			else if(_CLIENTCORPSE(mob2))	// becomenpc vs client corpse
			{
				return false;
			}
			else if(_NPCCORPSE(mob2))	// becomenpc vs npc corpse
			{
				return false;
			}
		}
		else if(_CLIENTCORPSE(mob1))
		{
			if(_CLIENTCORPSE(mob2))		// client corpse vs client corpse
			{
				return false;
			}
			else if(_NPCCORPSE(mob2))	// client corpse vs npc corpse
			{
				return false;
			}
		}
		else if(_NPCCORPSE(mob1))
		{
			if(_NPCCORPSE(mob2))			// npc corpse vs npc corpse
			{
				return false;
			}
		}

#ifdef BOTS
		bool HasRuleDefined = false;
		bool IsBotAttackAllowed = false;
		IsBotAttackAllowed = Bot::IsBotAttackAllowed(mob1, mob2, HasRuleDefined);
		if(HasRuleDefined)
			return IsBotAttackAllowed;
#endif //BOTS

		// we fell through, now we swap the 2 mobs and run through again once more
		tempmob = mob1;
		mob1 = mob2;
		mob2 = tempmob;
	}
	while( reverse++ == 0 );

	Log.Out(Logs::General, Logs::None, "Mob::IsAttackAllowed: don't have a rule for this - %s vs %s\n", this->GetName(), target->GetName());
	return false;
}