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[Feature] Add Optional Return to EVENT_DAMAGE_TAKEN (#4454)

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* [Feature] Add Optional Return to EVENT_DAMAGE_TAKEN

# Description
- Allows operators to return a value from `EVENT_DAMAGE_TAKEN` to override the amount of damage taken based on any arbitrary criteria they'd like to apply.

* Update attack.cpp
This commit is contained in:
Alex King 2024-08-26 21:27:29 -04:00 committed by GitHub
parent e2b545991a
commit 080865faa2
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GPG Key ID: B5690EEEBB952194
1 changed files with 33 additions and 26 deletions
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59
zone/attack.cpp
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@ -4287,8 +4287,6 @@ void Mob::CommonDamage(Mob* attacker, int64 &damage, const uint16 spell_id, cons
//final damage has been determined.
int old_hp_ratio = (int)GetHPRatio();
SetHP(int64(GetHP() - damage));
const auto has_bot_given_event = parse->BotHasQuestSub(EVENT_DAMAGE_GIVEN);
const auto has_bot_taken_event = parse->BotHasQuestSub(EVENT_DAMAGE_TAKEN);
@ -4334,30 +4332,7 @@ void Mob::CommonDamage(Mob* attacker, int64 &damage, const uint16 spell_id, cons
);
std::vector<std::any> args;
if (has_taken_event) {
const auto export_string = fmt::format(
"{} {} {} {} {} {} {} {} {}",
attacker ? attacker->GetID() : 0,
damage,
spell_id,
static_cast<int>(skill_used),
FromDamageShield ? 1 : 0,
avoidable ? 1 : 0,
buffslot,
iBuffTic ? 1 : 0,
static_cast<int>(special)
);
if (IsBot() && has_bot_taken_event) {
parse->EventBot(EVENT_DAMAGE_TAKEN, CastToBot(), attacker ? attacker : nullptr, export_string, 0);
} else if (IsClient() && has_player_taken_event) {
args.push_back(attacker ? attacker : nullptr);
parse->EventPlayer(EVENT_DAMAGE_TAKEN, CastToClient(), export_string, 0, &args);
} else if (IsNPC() && has_npc_taken_event) {
parse->EventNPC(EVENT_DAMAGE_TAKEN, CastToNPC(), attacker ? attacker : nullptr, export_string, 0);
}
}
int64 damage_override = 0;
if (has_given_event && attacker) {
const auto export_string = fmt::format(
@ -4383,6 +4358,38 @@ void Mob::CommonDamage(Mob* attacker, int64 &damage, const uint16 spell_id, cons
}
}
if (has_taken_event) {
const auto export_string = fmt::format(
"{} {} {} {} {} {} {} {} {}",
attacker ? attacker->GetID() : 0,
damage,
spell_id,
static_cast<int>(skill_used),
FromDamageShield ? 1 : 0,
avoidable ? 1 : 0,
buffslot,
iBuffTic ? 1 : 0,
static_cast<int>(special)
);
if (IsBot() && has_bot_taken_event) {
damage_override = parse->EventBot(EVENT_DAMAGE_TAKEN, CastToBot(), attacker ? attacker : nullptr, export_string, 0);
} else if (IsClient() && has_player_taken_event) {
args.push_back(attacker ? attacker : nullptr);
damage_override = parse->EventPlayer(EVENT_DAMAGE_TAKEN, CastToClient(), export_string, 0, &args);
} else if (IsNPC() && has_npc_taken_event) {
damage_override = parse->EventNPC(EVENT_DAMAGE_TAKEN, CastToNPC(), attacker ? attacker : nullptr, export_string, 0);
}
}
if (damage_override > 0) {
damage = damage_override;
} else if (damage_override < 0) {
damage = 0;
}
SetHP(int64(GetHP() - damage));
if (HasDied()) {
bool IsSaved = false;