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[7860] Implement creature event ai ACTION_T_CALL_FOR_HELP for explicit call for help in some script cases.

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This commit is contained in:
VladimirMangos 2009-05-20 21:53:53 +04:00
parent 159258b668
commit f332c000d1
8 changed files with 142 additions and 61 deletions
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63
src/game/CreatureEventAI.cpp
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@ -30,6 +30,40 @@
#include "WorldPacket.h"
#include "InstanceData.h"
namespace MaNGOS
{
class CallOfHelpCreatureInRangeDo // do attack at call of help to friendly crearture
{
public:
CallOfHelpCreatureInRangeDo(Unit* funit, Unit* enemy, float range)
: i_funit(funit), i_enemy(enemy), i_range(range)
{}
void operator()(Creature* u)
{
if (u == i_funit)
return;
if (!u->CanAssistTo(i_funit, i_enemy, false))
return;
// too far
if( !i_funit->IsWithinDistInMap(u, i_range) )
return;
// only if see assisted creature
if( !i_funit->IsWithinLOSInMap(u) )
return;
if(u->AI())
u->AI()->AttackStart(i_enemy);
}
private:
Unit* const i_funit;
Unit* const i_enemy;
float i_range;
};
}
bool CreatureEventAIHolder::UpdateRepeatTimer( Creature* creature, uint32 repeatMin, uint32 repeatMax )
{
if (repeatMin == repeatMax)
@ -705,7 +739,6 @@ void CreatureEventAI::ProcessAction(CreatureEventAI_Action const& action, uint32
break;
}
case ACTION_T_UPDATE_TEMPLATE:
{
if (m_creature->GetEntry() == action.update_template.creatureId)
{
@ -714,10 +747,8 @@ void CreatureEventAI::ProcessAction(CreatureEventAI_Action const& action, uint32
}
m_creature->UpdateEntry(action.update_template.creatureId, action.update_template.team ? HORDE : ALLIANCE);
}
break;
break;
case ACTION_T_DIE:
{
if (m_creature->isDead())
{
@ -725,10 +756,8 @@ void CreatureEventAI::ProcessAction(CreatureEventAI_Action const& action, uint32
return;
}
m_creature->DealDamage(m_creature, m_creature->GetMaxHealth(),NULL, DIRECT_DAMAGE, SPELL_SCHOOL_MASK_NORMAL, NULL, false);
}
break;
break;
case ACTION_T_ZONE_COMBAT_PULSE:
{
if (!m_creature->isInCombat() || !m_creature->GetMap()->IsDungeon())
{
@ -737,8 +766,26 @@ void CreatureEventAI::ProcessAction(CreatureEventAI_Action const& action, uint32
}
DoZoneInCombat(m_creature);
break;
case ACTION_T_CALL_FOR_HELP:
{
if (!m_creature->getVictim())
return;
CellPair p(MaNGOS::ComputeCellPair(m_creature->GetPositionX(), m_creature->GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
MaNGOS::CallOfHelpCreatureInRangeDo u_do(m_creature, m_creature->getVictim(), action.call_for_help.radius);
MaNGOS::CreatureWorker<MaNGOS::CallOfHelpCreatureInRangeDo> worker(m_creature, u_do);
TypeContainerVisitor<MaNGOS::CreatureWorker<MaNGOS::CallOfHelpCreatureInRangeDo>, GridTypeMapContainer > grid_creature_searcher(worker);
CellLock<GridReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, grid_creature_searcher, *m_creature->GetMap());
break;
}
break;
}
}