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server_crash_fix: OnPlayerGiveXP (#1929)

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[fef0ed4072c8_worldserver.exe_.18-12_23-30-44.txt](https://github.com/user-attachments/files/24258638/fef0ed4072c8_worldserver.exe_.18-12_23-30-44.txt)

- Just added common logic and defense coding
- Optimized isRandombot while at it

Just for clarification i am aware the trigger of bug lies with the
progression mod. Regardless it should not happen.
This commit is contained in:
bashermens
2025-12-19 23:08:18 +01:00
committed by GitHub
parent b6f882886d
commit f5c84ee7ff
2 changed files with 23 additions and 31 deletions
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37
src/Playerbots.cpp
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@@ -239,44 +239,39 @@ public:
void OnPlayerGiveXP(Player* player, uint32& amount, Unit* /*victim*/, uint8 /*xpSource*/) override
{
// no XP multiplier, when player is no bot.
if (!player || !player->GetSession()->IsBot())
if (sPlayerbotAIConfig->randomBotXPRate == 1.0f || !player || !player->IsInWorld())
return;
// no XP gain, if master is not a bot and has xp gain disabled.
if (const Player* master = GET_PLAYERBOT_AI(player)->GetMaster())
PlayerbotAI* botAI = GET_PLAYERBOT_AI(player);
if (!botAI || !sRandomPlayerbotMgr->IsRandomBot(player))
return;
// No XP gain if master is a real player with XP gain disabled
if (const Player* master = botAI->GetMaster())
{
if (!master->GetSession()->IsBot() && master->HasPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN))
if (WorldSession* masterSession = master->GetSession();
masterSession && !masterSession->IsBot() && master->HasPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN))
{
amount = 0;
amount = 0; // disable XP multiplier
return;
}
}
// early return
if (sPlayerbotAIConfig->randomBotXPRate == 1.0 || !sRandomPlayerbotMgr->IsRandomBot(player))
return;
// no XP multiplier, when bot is in a group with a real player.
// No XP multiplier if bot is in a group with at least one real player
if (Group* group = player->GetGroup())
{
for (GroupReference* gref = group->GetFirstMember(); gref; gref = gref->next())
{
Player* member = gref->GetSource();
if (!member)
if (Player* member = gref->GetSource())
{
continue;
}
if (!member->GetSession()->IsBot())
{
return;
if (!member->GetSession()->IsBot())
return;
}
}
}
// otherwise apply bot XP multiplier.
amount = static_cast<uint32>(std::round(static_cast<float>(amount) * sPlayerbotAIConfig->randomBotXPRate));
// Otherwise apply XP multiplier
amount = static_cast<uint32>(std::round(amount * sPlayerbotAIConfig->randomBotXPRate));
}
};