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Fix segv: Halt buff iteration if mob is dead

This commit is contained in:
gsemaj 2023-08-13 11:55:25 -07:00
parent 33fde8af69
commit 9affe76587
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GPG Key ID: 24B96BAA40497929
2 changed files with 5 additions and 31 deletions
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1
src/Abilities.cpp
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@ -108,7 +108,6 @@ static SkillResult handleSkillBuff(SkillData* skill, int power, ICombatant* sour
ICombatant* combatant = dynamic_cast<ICombatant*>(self.getEntity());
combatant->takeDamage(buff->getLastSource(), 0); // aggro
}
Buffs::timeBuffUpdate(self, buff, status, stack);
if(drainType == SkillDrainType::ACTIVE && status == ETBU_DEL)
Buffs::timeBuffTimeout(self);
},

35
src/MobAI.cpp
View File

@ -441,32 +441,6 @@ static void useAbilities(Mob *mob, time_t currTime) {
return;
}
// TODO abiilities
static void drainMobHP(Mob *mob, int amount) {
size_t resplen = sizeof(sP_FE2CL_CHAR_TIME_BUFF_TIME_TICK) + sizeof(sSkillResult_Damage);
assert(resplen < CN_PACKET_BUFFER_SIZE - 8);
uint8_t respbuf[CN_PACKET_BUFFER_SIZE];
memset(respbuf, 0, resplen);
sP_FE2CL_CHAR_TIME_BUFF_TIME_TICK *pkt = (sP_FE2CL_CHAR_TIME_BUFF_TIME_TICK*)respbuf;
sSkillResult_Damage *drain = (sSkillResult_Damage*)(respbuf + sizeof(sP_FE2CL_CHAR_TIME_BUFF_TIME_TICK));
pkt->iID = mob->id;
pkt->eCT = 4; // mob
pkt->iTB_ID = ECSB_BOUNDINGBALL;
drain->eCT = 4;
drain->iID = mob->id;
drain->iDamage = amount;
drain->iHP = mob->hp -= amount;
NPCManager::sendToViewable(mob, (void*)&respbuf, P_FE2CL_CHAR_TIME_BUFF_TIME_TICK, resplen);
if (mob->hp <= 0)
mob->transition(AIState::DEAD, mob->target);
}
void MobAI::incNextMovement(Mob* mob, time_t currTime) {
if (currTime == 0)
currTime = getTime();
@ -558,6 +532,11 @@ void MobAI::combatStep(CombatNPC* npc, time_t currTime) {
while(it != npc->buffs.end()) {
Buff* buff = (*it).second;
buff->combatTick(currTime);
// if mob state changed, end the step
if(self->state != AIState::COMBAT)
return;
buff->tick(currTime);
if(buff->isStale()) {
// garbage collect
@ -567,10 +546,6 @@ void MobAI::combatStep(CombatNPC* npc, time_t currTime) {
else it++;
}
// if debuffs killed the mob, return early
if (self->hp <= 0)
return;
// skip attack if stunned or asleep
if (self->hasBuff(ECSB_STUN) || self->hasBuff(ECSB_MEZ)) {
self->skillStyle = -1; // in this case we also reset the any outlying abilities the mob might be winding up.