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[8018] Implement EVENT_T_BUFFED and EVENT_T_TARGET_BUFFED for creature EventAI. Author: VladimirMangos

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Its can be used for check specific spell auras stack size for event triggering.
[8017] Always reset creature EventAI phase at creature death.

--HG--
branch : trunk
This commit is contained in:
megamage
2009-06-15 23:10:06 -05:00
parent 00f4a31b73
commit 208fbe220d
4 changed files with 75 additions and 1 deletions
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18
doc/EventAI.txt
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@@ -80,6 +80,8 @@ Some events such as EVENT_T_AGGRO, EVENT_T_DEATH, EVENT_T_SPAWNED, and EVENT_T_E
18 EVENT_T_TARGET_MANA ManaMax%, ManaMin%, RepeatMin, RepeatMax
21 EVENT_T_REACHED_HOME NONE Expires when creature reach it's home(spawn) location after Evade.
22 EVENT_T_RECEIVE_EMOTE EmoteId, Condition, CondValue1, CondValue2 Expires when creature receive emote with text emote id(enum TextEmotes). Condition can be defined. If set, then most conditions has additional value (see enum ConditionType)
23 EVENT_T_BUFFED SpellID, AmmountInStack, RepeatMin, RepeatMax Expires when creature have spell (Param1) auras applied stack greater or equal provided in Param2 amount. Will repeat every (Param3) and (Param4).
24 EVENT_T_TARGET_BUFFED SpellID, AmmountInStack, RepeatMin, RepeatMax Expires when target unit have spell (Param1) auras applied stack greater or equal provided in Param2 amount. Will repeat every (Param3) and (Param4).
=========================================
Action Types
@@ -339,6 +341,22 @@ Most commonly used to cast spells that can not be casted in EVENT_T_EVADE and ot
Expires only when creature receive emote from player. Valid text emote id's are in Mangos source (enum TextEmotes)
Event does not require any conditions to process, however many are ecpected to have condition.
---------------------------
23 = EVENT_T_BUFFED :
---------------------------
Parameter 1: SpellId - This is the SpellID That the Aura Check will look for
Parameter 2: Amount - This is the amount of SpellID's auras at creature required for event expire.
Parameter 3: RepeatMin - Minimum Time used to calculate Random Repeat Expire
Parameter 4: RepeatMax - Maximum Time used to calculate Random Repeat Expire
---------------------------
24 = EVENT_T_TARGET_BUFFED:
---------------------------
Parameter 1: SpellId - This is the SpellID That the Aura Check will look for
Parameter 2: Amount - This is the amount of SpellID's auras at target unit required for event expire.
Parameter 3: RepeatMin - Minimum Time used to calculate Random Repeat Expire
Parameter 4: RepeatMax - Maximum Time used to calculate Random Repeat Expire
EventAI use conditions from available in Mangos (enum ConditionType)
Current implemented conditions:
CONDITION_NONE (0) 0 0

33
src/game/CreatureEventAI.cpp
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@@ -275,8 +275,8 @@ bool CreatureEventAI::ProcessEvent(CreatureEventAIHolder& pHolder, Unit* pAction
//Repeat Timers
pHolder.UpdateRepeatTimer(m_creature,event.summon_unit.repeatMin,event.summon_unit.repeatMax);
break;
}
break;
case EVENT_T_TARGET_MANA:
{
if (!m_creature->isInCombat() || !m_creature->getVictim() || !m_creature->getVictim()->GetMaxPower(POWER_MANA))
@@ -294,6 +294,34 @@ bool CreatureEventAI::ProcessEvent(CreatureEventAIHolder& pHolder, Unit* pAction
case EVENT_T_REACHED_HOME:
case EVENT_T_RECEIVE_EMOTE:
break;
case EVENT_T_BUFFED:
{
//Note: checked only aura for effect 0, if need check aura for effect 1/2 then
// possible way: pack in event.buffed.amount 2 uint16 (ammount+effectIdx)
Aura* aura = m_creature->GetAura(event.buffed.spellId,0);
if(!aura || aura->GetStackAmount() < event.buffed.amount)
return false;
//Repeat Timers
pHolder.UpdateRepeatTimer(m_creature,event.buffed.repeatMin,event.buffed.repeatMax);
break;
}
case EVENT_T_TARGET_BUFFED:
{
//Prevent event from occuring on no unit
if (!pActionInvoker)
return false;
//Note: checked only aura for effect 0, if need check aura for effect 1/2 then
// possible way: pack in event.buffed.amount 2 uint16 (ammount+effectIdx)
Aura* aura = pActionInvoker->GetAura(event.buffed.spellId,0);
if(!aura || aura->GetStackAmount() < event.buffed.amount)
return false;
//Repeat Timers
pHolder.UpdateRepeatTimer(m_creature,event.buffed.repeatMin,event.buffed.repeatMax);
break;
}
default:
sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u has invalid Event Type(%u), missing from ProcessEvent() Switch.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type);
break;
@@ -853,6 +881,9 @@ void CreatureEventAI::JustDied(Unit* killer)
if ((*i).Event.event_type == EVENT_T_DEATH)
ProcessEvent(*i, killer);
}
// reset phase after any death state events
Phase = 0;
}
void CreatureEventAI::KilledUnit(Unit* victim)

11
src/game/CreatureEventAI.h
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@@ -56,6 +56,8 @@ enum EventAI_Type
EVENT_T_QUEST_COMPLETE = 20, //
EVENT_T_REACHED_HOME = 21, // NONE
EVENT_T_RECEIVE_EMOTE = 22, // EmoteId, Condition, CondValue1, CondValue2
EVENT_T_BUFFED = 23, // Param1 = SpellID, Param2 = Number of Time STacked, Param3/4 Repeat Min/Max
EVENT_T_TARGET_BUFFED = 24, // Param1 = SpellID, Param2 = Number of Time STacked, Param3/4 Repeat Min/Max
EVENT_T_END,
};
@@ -507,6 +509,15 @@ struct CreatureEventAI_Event
uint32 conditionValue1;
uint32 conditionValue2;
} receive_emote;
// EVENT_T_BUFFED = 23
// EVENT_T_TARGET_BUFFED = 24
struct
{
uint32 spellId;
uint32 amount;
uint32 repeatMin;
uint32 repeatMax;
} buffed;
// RAW
struct

14
src/game/CreatureEventAIMgr.cpp
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@@ -378,6 +378,20 @@ void CreatureEventAIMgr::LoadCreatureEventAI_Scripts()
break;
}
case EVENT_T_BUFFED:
case EVENT_T_TARGET_BUFFED:
{
SpellEntry const* pSpell = sSpellStore.LookupEntry(temp.buffed.spellId);
if (!pSpell)
{
sLog.outErrorDb("CreatureEventAI: Creature %u has non-existant SpellID(%u) defined in event %u.", temp.creature_id, temp.spell_hit.spellId, i);
continue;
}
if (temp.buffed.repeatMax < temp.buffed.repeatMin)
sLog.outErrorDb("CreatureEventAI: Creature %u are using repeatable event(%u) with param4 < param3 (RepeatMax < RepeatMin). Event will never repeat.", temp.creature_id, i);
break;
}
default:
sLog.outErrorDb("CreatureEventAI: Creature %u using not checked at load event (%u) in event %u. Need check code update?", temp.creature_id, temp.event_id, i);
break;