Disallow sapper/drone spawn in defined areas

[Metalfoundry]

Is it possible to disallow sapper/drone spawn in defined areas? I mean, sappers and drones are invading our tradercities (savezone)... thats not funny and we cant do anything ....

[Jester]

I'm also looking for a solution for this.

[Halvhjearne]

it would have to be sensor based, but what are all the sapper or whatever classnames?

[axeman]

If you place a static trader they shouldn't be triggered in that area. Will raise the possibility of passing an array of world space coords to filter out spawn locations.

[Halvhjearne]

... or use a sensor with this:

_sapperclasses = ["Epoch_Cloak_F","Epoch_Sapper_F"];
_Distance = 25;
if(isNil "inSapFreeZone")then{inSapFreeZone = false;};
while{alive player}do{
	if(inSapFreeZone)then{
		_sappers = nearestObjects [player,_sapperclasses, _Distance];
		if(count _sappers > 0)then{{deleteVehicle _x}count _sappers;};
	};
	sleep 1;
};

obviusly you will need to add the remaining sappers or whatever into the array ...