_numdoor = -1;
_numdoors = getNumber(configFile >> "CfgVehicles" >> (typeOf _house) >> "numberOfDoors");
for "_i" from 1 to _numdoors do {
	_selectionPos = _house selectionPosition format["Door_%1_trigger",_i];
	_worldSpace = _house modelToWorld _selectionPos;
	if(player distance _worldSpace < 3) exitWith {_numdoor = _i};
};