SQF script to add replay (controlled with radio options) to review helicopter maneuvers

arma_replay.sqf

//Please consult Instructions on usage and setup here: https://www.reddit.com/r/arma/comments/5l6g9n/record_yourself_from_a_different_perspective/dbul78j/


//Code for Zeus GameMaster module's init field:

this addEventHandler ["CuratorObjectPlaced",{
	_arg1 = _this select 1;
	if(_arg1 isKindOf "Helicopter") then{remoteVehicle = vehicle _arg1};
}];

//Code for player's init field:

tr1 = createTrigger ["EmptyDetector", [0,0,0]];
tr1 setTriggerActivation ["Alpha", "PRESENT", true];
tr1 setTriggerStatements ["this", "
	[remoteVehicle, 30] spawn BIS_fnc_UnitCapture;
", ""];


tr2 = createTrigger ["EmptyDetector", [0,0,0]];
tr2 setTriggerActivation ["Bravo", "PRESENT", true];
tr2 setTriggerStatements ["this", "
	remoteVehicle enableSimulation true;
	captureData = call compile copyFromClipboard;
", ""];


tr3 = createTrigger ["EmptyDetector", [0,0,0]];
tr3 setTriggerActivation ["Charlie", "PRESENT", true];
tr3 setTriggerStatements ["this", "
	replayUnit = 'B_Heli_Light_01_F' createVehicle position player;
	replayUnit engineOn true;
	[replayUnit, captureData] spawn BIS_fnc_UnitPlay;
", ""];


tr4 = createTrigger ["EmptyDetector", [0,0,0]];
tr4 setTriggerActivation ["Delta", "PRESENT", true];
tr4 setTriggerStatements ["this", "
	deleteVehicle replayUnit;
	replayUnit = null;
", ""];

tr1 setTriggerText "Start Capture";
tr2 setTriggerText "Unfreeze";
tr3 setTriggerText "Replay";
tr4 setTriggerText "Destroy Replay Unit";