0 elements provided in addAction

[eagledude4 3]

action_tankstelle = player addaction [format["<t color=""#FFFF00"">" +"Refuel Vehicle (%1)", _value],"petrolrefuel.sqf","",1,false,true,"",'_Pump = nearestobjects [getpos player, ["Land_A_Fuelstation_Feed", "cl_police_fuel_point"], 5]; _Car = nearestObject [player, "LandVehicle"]; (Fuel _Car <= .9) and (vehicle player == player) and (player distance _Car <= 3) and (_Car distance _Pump <= 10)'];

Throws error "0 elements provided, 3 expected", and flags the spot between _Car and distance (the [#])

What am I missing exactly?

[Mattar_Tharkari 6]

It means _Car is possibly returning as "NULL" (or is it out of scope there? not sure) so it's looking for a position as in [1,2,3] - it's not getting that so it's saying it's missing the 3 elements in the array as expected.

Edited December 20, 2012 by Mattar_Tharkari

[eagledude4 3]

I use the same variable for other actions without getting the error, so I'm suspecting the issue lies with how _Car is interacting with _Pump. Any ideas on how to solve the issue?

Edited December 20, 2012 by eagledude4

[Deadfast 43]

Have you tried hinting the array?

Also try: <= 0.9

Might not be the problem but it's ugly either way.

[Mattar_Tharkari 6]

Looked again - it's not _car - you are giving it _pump as an array of objects (or empty array if there are none) not an object - that is why it's confused?

_Pump = nearestobjects [getpos player, ["Land_A_Fuelstation_Feed", "cl_police_fuel_point"], 5];

that returns an array - you need to select an object from the array as the distance command can only use positions, locations or objects.

Edited December 20, 2012 by Mattar_Tharkari

[eagledude4 3]

I had a feeling that was probably the problem.

Is there any way to use nearestObjects in this situation?

Edited December 21, 2012 by eagledude4

[Horner 13]

http://community.bistudio.com/wiki/select

[eagledude4 3]

Thanks for the link, but I already know how to select from the array. I was just looking for a way to compare distances to multiple classnames.

action58 = player addaction [format["<t color=""#FFFF00"">" +"Refuel Vehicle (%1)", PetrolCost],"petrolrefuel.sqf","",1,true,true,"",'_Pumps = nearestobjects [getpos player, ["Land_A_Fuelstation_Feed", "cl_police_fuel_point"], 5]; _Pump1 = _Pumps select 0; _Pump2 = _Pumps select 1; _Car = nearestObject [player, "LandVehicle"]; (vehicle player == player) and (player distance _Car <= 3) and (_Car distance _Pump1 <= 5 or _Car distance _Pump2 <= 5)'];

is the working code.

Edited December 21, 2012 by eagledude4