ACE3/addons/spectator/functions/fnc_updateCameraModes.sqf
2015-07-21 22:45:54 +01:00

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/*
* Author: SilentSpike
* Adds or removes spectator camera modes from the selection available to the local player.
* Possible camera modes are:
* - 0: Freecam
* - 1: Internal
* - 2: External
*
* Arguments:
* 0: Camera modes to add <ARRAY>
* 1: Camera modes to remove <ARRAY>
*
* Return Value:
* Available camera modes <ARRAY>
*
* Example:
* [[0], [1,2]] call ace_spectator_fnc_updateCameraModes
*
* Public: Yes
*/
#include "script_component.hpp"
params [["_addModes",[],[[]]], ["_removeModes",[],[[]]]];
private ["_newModes","_currentModes"];
_currentModes = GVAR(availableModes);
// Restrict additions to only possible values
_newModes = _addModes arrayIntersect [0,1,2];
_newModes append (_currentModes - _removeModes);
_newModes arrayIntersect _newModes;
_newModes sort true;
// Can't become an empty array
if (_newModes isEqualTo []) then {
[["[ACE Spectator]","Cannot remove all camera modes"],true,10] call EFUNC(common,displayStructuredText);
} else {
GVAR(availableModes) = _newModes;
};
// Update camera in case of change
if !(isNil QGVAR(camera)) then {
[] call FUNC(transitionCamera);
};
_newModes