how to check Distance between pet and target ? GetAreaMapInfo got error

[wowmacro]

now Im try to write a BM hunter profile.

I want to know the distance between pet and target, so I reference PQR_UnitDistance function code

The problem is when I try to GetAreaMapInfo(GetCurrentMapAreaID()) in Arena, I got following error msg:

Message: Interface\AddOns\MYBM\MYBM.lua:483: attempt to perform arithmetic on local 'd' (a nil value)

any idea to fix this ? plz help.

or any new way to check distance ?

[WWF]

I tried it too. I do not know of new methods of checks, but my BM perfectly works with IsSpellInRange("name", "unit")
to check if pet in melee range of target or not:
PetBasicAttacks = { 17253, -- Bite
16827, -- Claw
49966, -- Smack
}
function PetInRange(unit)
if UnitExists(unit) and UnitExists("pet") then
for i = 1, #PetBasicAttacks do if IsSpellInRange(GetSpellInfo(PetBasicAttacks[i]),unit) == 1 then return true end end
end
end

[wowmacro]

I tried it too. I do not know of new methods of checks, but my BM perfectly works with IsSpellInRange("name", "unit")
to check if pet in melee range of target or not:
PetBasicAttacks = { 17253, -- Bite
16827, -- Claw
49966, -- Smack
}
function PetInRange(unit)
if UnitExists(unit) and UnitExists("pet") then
for i = 1, #PetBasicAttacks do if IsSpellInRange(GetSpellInfo(PetBasicAttacks[i]),unit) == 1 then return true end end
end
end

thanks

melee range is too small...but kill commond has 25 yard far...

[WWF]

thanks

melee range is too small...but kill commond has 25 yard far...

use Blink Strikes and don't worry about 10-25 yard range...