Triggered Vehicle Spawn - Check if exists

[Tearfish]

Hello there everyone, I'am not really into scripting but it seems i cant solve it otherwise. Ive created a map where each Team would run through a Trigger at one Point which should spawn a vehicle at a specified Marker. However, if this vehicle is already spawned somewhere on the map it should do nothing.
I asked a guy in my Steam Friends list, he told me to use some UID or something, but as i said, im not into coding and have no idea whatsoever.

So please help me do this, or maybe you got a better solution.

Thank you, Tearfish

[bobtom]

in the trigger's condition area put:

this and (isNil "nameOfVehicle") 

This will make the trigger to the same thing, but it will only work if the name of the vehicle hasn't been defined.

Where it says nameOfVehicle put the variable name of the vehicle you are going to spawn.

[Tearfish]

in the trigger's condition area put:

this and (isNil "nameOfVehicle") 

This will make the trigger to the same thing, but it will only work if the name of the vehicle hasn't been defined.

Where it says nameOfVehicle put the variable name of the vehicle you are going to spawn.

oh wow it worked, thank you very much.
i might experiment a bit more with it maybe.