void SetDest(SpellDestination& dest)
{
// Adjust effect summon position
Position const offset = { frand(-7.0f, 7.0f), frand(-7.0f, 7.0f), 11.0f, 0.0f };
dest.Relocate(*GetCaster());
dest.RelocateOffset(offset);
}
void ModDestHeight(SpellDestination& dest)
{
Unit* caster = GetCaster();
Position pos = caster->GetPosition();
pos.m_positionZ = caster->GetMap()->GetHeight(pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ(), true, 100.0f);
dest.Relocate(pos);
}
void SetDest(SpellDestination& dest)
{
std::list<Spell::TargetInfo> const* targetsInfo = GetSpell()->GetUniqueTargetInfo();
for (std::list<Spell::TargetInfo>::const_iterator ihit = targetsInfo->begin(); ihit != targetsInfo->end(); ++ihit)
if (Unit* target = ObjectAccessor::GetUnit(*GetCaster(), ihit->targetGUID))
{
dest.Relocate(*target);
if (roll_chance_i(50))
break;
}
}
void SetDest(SpellDestination& dest)
{
// Do our own calculations for the destination position.
/// TODO: Remove this once we find a general rule for WorldObject::MovePosition (this spell shouldn't take the Z change into consideration)
Unit* caster = GetCaster();
float angle = float(rand_norm()) * static_cast<float>(2 * M_PI);
uint32 dist = caster->GetObjectSize() + GetSpellInfo()->GetEffect(EFFECT_0)->CalcRadius(caster) * (float)rand_norm();
float x = caster->GetPositionX() + dist * std::cos(angle);
float y = caster->GetPositionY() + dist * std::sin(angle);
float z = caster->GetMap()->GetHeight(caster->GetPhases(), x, y, caster->GetPositionZ());
float o = dest._position.GetOrientation();
dest.Relocate({ x, y, z, o });
}
void SetDest(SpellDestination& dest)
{
dest.Relocate(TeleportPoint[urand(0, 6)]);
}