ACE3/addons/viewdistance/functions/fnc_changeViewDistance.sqf

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#include "script_component.hpp"
/*
* Author: Winter
* Sets the player's current view distance according to allowed values.
*
* Arguments:
* 0: View Distance setting <NUMBER>
* 1: Show Prompt <BOOL>
*
* Return Value:
* None
*
* Example:
* [] call ace_viewdistance_fnc_changeViewDistance
*
* Public: No
*/
params ["_viewDistance", "_showPrompt"];
if (_viewDistance == 0) then { // Video Settings
_viewDistance = (getVideoOptions get "overallVisibility");
};
private _objectViewDistanceCoeff = [GVAR(objectViewDistanceCoeff)] call FUNC(returnObjectCoeff); // changes the setting index into a coefficient.
private _viewDistanceLimit = GVAR(limitViewDistance); // Grab the limit
TRACE_3("Limit",_viewDistance,_viewDistanceLimit,_showPrompt);
setViewDistance (_viewDistance min _viewDistanceLimit);
if (_objectViewDistanceCoeff isEqualType 0) then {
if (_objectViewDistanceCoeff > 0) then {
setObjectViewDistance (_objectViewDistanceCoeff * viewDistance);
} else {
if (!isNil QGVAR(fovBasedPFHminimalViewDistance)) then {
// Restore correct view distance when changing from FoV Based to Off
// Restoring directly inside PFH's self-exit resulted in the need of selecting another option to take effect
setObjectViewDistance GVAR(fovBasedPFHminimalViewDistance);
};
};
} else {
if (isNil QGVAR(fovBasedPFHminimalViewDistance)) then {
GVAR(fovBasedPFHminimalViewDistance) = getObjectViewDistance select 0; // Minimal view distance holder and PFH isRunning variable
[FUNC(setFovBasedOvdPFH), 0, []] call CBA_fnc_addPerFrameHandler;
};
};
if (_showPrompt) then {
if (GVAR(objectViewDistanceCoeff) > 0) then {
private _text = "";
// FoV Based or %
if (GVAR(objectViewDistanceCoeff) == 6) then {
_text = format ["<t align='center'>%1 %2<br/>Min. %3<br/>Max. %4</t>", localize LSTRING(objectinfotext), localize LSTRING(object_fovBased), GVAR(fovBasedPFHminimalViewDistance), viewDistance];
} else {
_text = [
format ["<t align='center'>%1 %2m", localize LSTRING(invalid), viewDistance],
format ["<t align='center'>%1 %2m", localize LSTRING(infotext), viewDistance]
] select (_viewDistance <= _viewDistanceLimit);
_text = _text + format ["<br/><t align='center'>%1 %2%3</t>", localize LSTRING(objectinfotext), _objectViewDistanceCoeff * 100, "%"];
};
[parseText _text, 2] call EFUNC(common,displayTextStructured);
};
};