SPELL_EFFECT_OVERRIDE_RETURNS HandleMoltenFury(Spell *sp,Unit *caster,Unit *target, int32 &value, int32 i, SpellEffectOverrideScript *so)
{
if( target == NULL || target->GetHealthPct() > 35 )
return SPELL_EFFECT_OVERRIDE_CONTINUE_EXECUTION;
if( IsDamagingSpell(sp->GetProto(),i) == false )
return SPELL_EFFECT_OVERRIDE_CONTINUE_EXECUTION;
value = value * so->mod_amount_pct[ i ] / 100;
return SPELL_EFFECT_OVERRIDE_CONTINUE_EXECUTION;
}
SPELL_EFFECT_OVERRIDE_RETURNS HandleTundraStalker(Spell *sp,Unit *caster,Unit *target, int32 &value, int32 i, SpellEffectOverrideScript *so)
{
if( target == NULL || target->HasAurasWithNameHash( SPELL_HASH_FROST_FEVER ) == 0 )
return SPELL_EFFECT_OVERRIDE_CONTINUE_EXECUTION;
if( IsDamagingSpell(sp->GetProto(),i) == false )
return SPELL_EFFECT_OVERRIDE_CONTINUE_EXECUTION;
value = value * so->mod_amount_pct[ i ] / 100;
return SPELL_EFFECT_OVERRIDE_CONTINUE_EXECUTION;
}
bool DoEffect(Unit* victim, SpellEntry* CastingSpell, uint32 flag, uint32 dmg, uint32 abs, int* dmg_overwrite, uint32 weapon_damage_type)
{
// Only proc for damaging shadow spells
if(CastingSpell->School != SCHOOL_SHADOW || ! IsDamagingSpell(CastingSpell))
return true;
// Only proc for single target spells
if(!(HasTargetType(CastingSpell, EFF_TARGET_SINGLE_ENEMY) || HasTargetType(CastingSpell, EFF_TARGET_SELECTED_ENEMY_CHANNELED)))
return true;
dmg_overwrite[0] = dmg;
dmg_overwrite[1] = dmg;
return false;
}
bool AIInterface::IsValidUnitTarget( Object *pObject, SpellEntry *info, uint32 pFilter, float pMinRange, float pMaxRange )
{
// Make sure its a valid unit
if (!pObject->IsUnit() )
return false;
Unit *UnitTarget = TO_UNIT( pObject );
if ( UnitTarget->GetInstanceID() != m_Unit->GetInstanceID() )
return false;
float dist = 0.0f;
if(UnitTarget != m_Unit)
{
dist = m_Unit->CalcDistance( UnitTarget );
if ( m_outOfCombatRange && UnitTarget->GetDistanceSq( GetReturnPos() ) > m_outOfCombatRange )
return false;
}
if ( pFilter & TargetFilter_Corpse )
{ //Skip dead ( if required ), feign death or invisible targets
if ( UnitTarget->isAlive() || !UnitTarget->IsCreature() || TO_CREATURE( UnitTarget )->creature_info->Rank == ELITE_WORLDBOSS )
return false;
}
else if ( !UnitTarget->isAlive() )
return false;
if ( UnitTarget->IsPlayer() && TO_PLAYER( UnitTarget )->m_isGmInvisible )
return false;
if ( UnitTarget->HasFlag( UNIT_FIELD_FLAGS, UNIT_FLAG_FEIGN_DEATH ) )
return false;
// If it's a damaging spell, we can cast again, otherwise, do not double cast
if(info != NULL && !IsDamagingSpell(info) && UnitTarget->HasAura(info->Id))
return false;
//Check if we apply target filtering
if ( pFilter != TargetFilter_None )
{
//Skip units not on threat list
if ( ( pFilter & TargetFilter_Aggroed ) && getThreatByPtr( UnitTarget ) == 0 )
return false;
//Skip current attacking target if requested
if ( ( pFilter & TargetFilter_NotCurrent ) && UnitTarget == GetNextTarget() )
return false;
//Keep only wounded targets if requested
if ( ( pFilter & TargetFilter_Wounded ) && UnitTarget->GetHealthPct() >= 99 )
return false;
//Skip targets not in melee range if requested
if ( ( pFilter & TargetFilter_InMeleeRange ) && dist > _CalcCombatRange( UnitTarget, false ) )
return false;
//Skip targets not in strict range if requested
if ( ( pFilter & TargetFilter_InRangeOnly ) && ( pMinRange > 0 || pMaxRange > 0 ) )
{
if ( pMinRange > 0 && dist < pMinRange )
return false;
if ( pMaxRange > 0 && dist > pMaxRange )
return false;
}
//Skip targets not in Line Of Sight if requested
if ( ( ~pFilter & TargetFilter_IgnoreLineOfSight ) && !m_Unit->IsInLineOfSight( UnitTarget ) )
return false;
//Handle hostile/friendly
if ( ( ~pFilter & TargetFilter_Corpse ) && ( pFilter & TargetFilter_Friendly ) )
{
if ( !UnitTarget->CombatStatus.IsInCombat() )
return false; //Skip not-in-combat targets if friendly
if ( sFactionSystem.isHostile( m_Unit, UnitTarget ) || getThreatByPtr( UnitTarget ) > 0 )
return false;
}
}
return true; //This is a valid unit target
}
