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Common - Allow multiple events to clear a cached call #9770

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Merged
LinkIsGrim merged 3 commits into from
Feb 12, 2024
Merged

Common - Allow multiple events to clear a cached call #9770

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c2d4dc0
allow multiple events to clear the cache
LinkIsGrim Feb 5, 2024
732196c
move cacheList to proper scope
LinkIsGrim Feb 5, 2024
8e7a806
whitespace
LinkIsGrim Feb 5, 2024
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63 changes: 34 additions & 29 deletions addons/common/functions/fnc_cachedCall.sqf
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
* 2: Namespace to store the cache on <NAMESPACE>
* 3: Cache uid <STRING>
* 4: Max duration of the cache <NUMBER>
* 5: Event that clears the cache (default: nil) <STRING>
* 5: Events that clear the cache (default: nil) <STRING or ARRAY of STRING>
*
* Return Value:
* Result of the function <ANY>
Expand All @@ -20,41 +20,46 @@
* Public: No
*/

params ["_params", "_function", "_namespace", "_uid", "_duration", "_event"];
params ["_params", "_function", "_namespace", "_uid", "_duration", "_events"];

if ((_namespace getVariable [_uid, [-99999]]) select 0 < diag_tickTime) then {
_namespace setVariable [_uid, [diag_tickTime + _duration, _params call _function]];

// Does the cache need to be cleared on an event?
if (!isNil "_event") then {
private _varName = format [QGVAR(clearCache_%1), _event];
private _cacheList = missionNamespace getVariable _varName;

// If there was no EH to clear these caches, add one
if (isNil "_cacheList") then {
_cacheList = [];
missionNamespace setVariable [_varName, _cacheList];

[_event, {
#ifdef DEBUG_MODE_FULL
INFO_1("Clear cached variables on event: %1",_eventName);
#endif
// Get the list of caches to clear
//IGNORE_PRIVATE_WARNING ["_eventName"];
// _eventName is defined on the function that calls the event
private _varName = format [QGVAR(clearCache_%1), _eventName];
private _cacheList = missionNamespace getVariable [_varName, []];
// Erase all the cached results
{
_x call FUNC(eraseCache);
} forEach _cacheList;
// Empty the list
missionNamespace setVariable [_varName, []];
}] call CBA_fnc_addEventHandler;
if (!isNil "_events") then {
if (_events isEqualType "") then {
_events = [_events];
};
{
private _event = _x;
private _varName = format [QGVAR(clearCache_%1), _event];
private _cacheList = missionNamespace getVariable _varName;

// If there was no EH to clear these caches, add one
if (isNil "_cacheList") then {
_cacheList = [];
missionNamespace setVariable [_varName, _cacheList];

// Add this cache to the list of the event
_cacheList pushBack [_namespace, _uid];
[_event, {
#ifdef DEBUG_MODE_FULL
INFO_1("Clear cached variables on event: %1",_eventName);
#endif
// Get the list of caches to clear
//IGNORE_PRIVATE_WARNING ["_eventName"];
// _eventName is defined on the function that calls the event
private _varName = format [QGVAR(clearCache_%1), _eventName];
private _cacheList = missionNamespace getVariable [_varName, []];
// Erase all the cached results
{
_x call FUNC(eraseCache);
} forEach _cacheList;
// Empty the list
missionNamespace setVariable [_varName, []];
}] call CBA_fnc_addEventHandler;
};
// Add this cache to the list of the event
_cacheList pushBack [_namespace, _uid];
} forEach _events;
};

#ifdef DEBUG_MODE_FULL
Expand Down