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2c5ef6a6ec
* Refuel - Fix infinite recursion for `getCapacity` checking a non-CfgVehicle Close #9620 * Update addons/refuel/functions/fnc_getCapacity.sqf
38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
#include "..\script_component.hpp"
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/*
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* Author: QuantX
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* Gets the capacity of a fuel source's tank.
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*
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* Arguments:
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* 0: Fuel Source <OBJECT>
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*
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* Return Value:
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* Fuel capacity <NUMBER> (-10 means infinte fuel, -1 means not a fuel source, >0 is a capacity in liters)
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*
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* Example:
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* [fuelTruck] call ace_refuel_fnc_getCapacity
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*
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* Public: Yes
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*/
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params [["_source", objNull, [objNull]]];
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if (isNull _source) exitWith {REFUEL_DISABLED_FUEL};
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private _capacity = _source getVariable QGVAR(capacity);
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// Initialize fuel truck if needed
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if (isNil "_capacity") then {
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// Check if this object has a fuelCargo config entry
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private _fuelCargo = configOf _source >> QGVAR(fuelCargo);
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_capacity = if (isNumber _fuelCargo) then {getNumber _fuelCargo} else {REFUEL_DISABLED_FUEL};
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// Set capacity even if this isn't a fuel source to save on config lookup time in the event this function is used in a loop
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_source setVariable [QGVAR(capacity), _capacity, true];
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// handle weird edge case when trying to run on "camera"/CfgNonAIVehicles which won't support setVariable and will inf-loop
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if (isNil {_source getVariable QGVAR(capacity)}) exitWith { WARNING_1("trying to getCapacity from non-CfgVehicle %1", _this); };
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[_source, _capacity] call FUNC(setFuel);
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};
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_capacity;
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