My Arma 3 scripting cheat sheet, code snippets i use alot.

destroy_radius = 100;
{
	_x setDamage 1;
} forEach ((getPos this) nearObjects ["static", destroy_radius]);




#adminLogged
unpacked missions saved thru editor are in %appdata%\..\..\Documents\Arma 3 - Other Profiles\aeroson%20[AM%202ST]\mpmissions

all mission you play are downloaded in pbo in %appdata%\..\Local\Arma 3\MPMissionsCache
pbo missions are loaded from your steam/Arma 3/mpmissions


radios,
smokes, grenades,
end game conditions,
max time, what happens to end it faster


check list,
coms, whisper normal yell,
map, gps, toolkit, defusal

friendlies on map,
death messages,
teleport,
deploy squad
vote to disable 1s person



"join group in specified side"; _grp = createGroup east; [player] joinSilent _grp;
_SideHQ = createCenter east;

"player set ACE3 medic"; player setVariable ["ace_medical_medicClass", 100]; ["clearConditionCaches", []] call ace_common_fnc_localEvent;


"put this at the bottom of init.sqf to remove player's silencers on primary weapon and handgun";
[] spawn {
	while{hasInterface} do {
		_silencer = (primaryWeaponItems player) select 0;
		if(_silencer != "") then { player removePrimaryWeaponItem _silencer; };
		_silencer = (handgunItems player) select 0;
		if(_silencer != "") then { player removeHandgunItem _silencer; };
		sleep 1;
	};
};


"init line of logic to destroy every static building in radius";
if(isServer) then {
	destroy_radius = 100;
	{
		_x setDamage 1;
	} forEach ((getPos this) nearObjects ["static", destroy_radius]);
};

"set side relationships";
[{

	west setFriend [east, 0];
	east setFriend [west, 0];

	west setFriend [independent, 0];
	independent setFriend [west, 0];

	east setFriend [independent, 1];
	independent setFriend [east, 1];

},"BIS_fnc_spawn",true] call BIS_fnc_MP;



"set different elevation on respawn, so players can actually respawn on ships";
"put this at the bottom of init.sqf";
if(hasInterface) then {
	player addEventHandler ["Respawn", {
		private ["_pos"];
		_pos = getPosASL player;
		_pos set[2, 9.2]; // here the second number means how much m above sea level, use console to watch "getPosASL player" and copy paste the last number if you want to be accurate
		player setPosASL _pos;
	}];
};




"set ace settings to essentials TAW uses";
[{
	_data = [
		"ace_respawn_SavePreDeathGear", true,
		"ace_respawn_RemoveDeadBodiesDisconnected", true,
		"ace_medical_medicSetting", 1,
		"ace_medical_playerDamageThreshold ", 4,
		"ace_medical_AIDamageThreshold", 1,
		"ace_medical_enableUnconsciousnessAI", 0,
		"ace_medical_preventInstaDeath", true,
		"ace_medical_bleedingCoefficient", 1,
		"ace_medical_painCoefficient", 1,
		"ace_medical_keepLocalSettingsSynced", true
	];
	_i = 0;
	while{_i < count(_data)} do {
		_name = _data select _i;
		_val = _data select (_i + 1);
		systemChat format["%1 = %2;", _name, _val];
		parsingNamespace setVariable [_name, _val];
		missionNamespace setVariable [_name, _val];
		uiNamespace setVariable [_name, _val];
		_i = _i + 2;
	};
},"BIS_fnc_spawn",true] call BIS_fnc_MP;




"set ace settings to essentials TAW uses";
[{

},"BIS_fnc_spawn",true] call BIS_fnc_MP;



"test server profileNamespace";
[{
	profileNamespace setVariable ["TEST","yes it works"];
	saveProfileNamespace;
},"BIS_fnc_spawn",false] call BIS_fnc_MP;

[
	[
		[player],
		{
			_test = profileNamespace getVariable ["TEST","it does not work"];
			[
				[
					[_test],
					{
						hint format["%1", (_this select 0)];
					}
				]
			,"BIS_fnc_spawn", (_this select 0)] call BIS_fnc_MP;
		}
	]
,"BIS_fnc_spawn",false] call BIS_fnc_MP;



[
	[
		{
			ace_medical_preventInstaDeath = true;
		}
	]
,"BIS_fnc_spawn", true] call BIS_fnc_MP;





"get all cfg first child names"; _c = (configFile >> "CfgWorlds" >> worldName); _res=[]; _count = count _c; while{_count>=0} do { _res pushBack (configName(_c select _count)); _count=_count-1; }; _res

"allow AGM medic"; player setVariable ["AGM_Medical_AllowNonMedics", true, true];

"add all stuff to zeus"; { _x addCuratorEditableObjects [allMissionObjects "all", true];  } count allCurators;

"get classnames of litter for garbage collect"; A=[]; { if(!isPlayer _x && !((typeof _x) in A)) then { A pushBack (typeof _x); }; } forEach (allMissionObjects "all" - allMissionObjects "building" ); A;

"get classnames of everything in mission"; A=[]; { if(!isPlayer _x && !((typeof _x) in A)) then { A pushBack (typeof _x); }; } forEach (allMissionObjects ""); A;

"classname of"; _t="man"; _a=[]; _r=100; { if(!((typeof _x) in _a)) then { _a pushBack (typeof _x); }; } forEach ((getpos player) nearObjects [_t, _r]); _a;

"kill all men in 1000m"; { if(!(isPlayer _x)) then { _x setDamage 1; };  } forEach  nearestObjects [player, ["vehicle","man"], 1000];

"constant rearm and health"; [] spawn { while{true} do { vehicle player setVehicleAmmo 1; vehicle player setDamage 0; }; };

"get mission objects with classname"; C="AGM_FastRoping_Helper"; A=[]; { if(_x isKindOf C) then { A pushBack _x; }; } forEach (allMissionObjects ""); A;

[{
	[] spawn { while{true} do { aero_player_markers_run = false; sleep 10; }; };
},"BIS_fnc_spawn", true, true] call BIS_fnc_MP;


[{
	allowHaloJump_players = 60;
},"BIS_fnc_spawn",cursorTarget] call BIS_fnc_MP;



"mark stuff index"; _m="aa%1"; { _pos = getpos _x;	_text = format["%1", _forEachIndex];	_id = format[_m, _forEachIndex];	createMarkerLocal [_id, _pos];	_id setMarkerColorLocal "Default";	_id setMarkerTypeLocal "mil_triangle";	_id setMarkerTextLocal _text;	_id setMarkerSizeLocal [1,1]; } forEach

"mark stuff name_type_index"; _m="aa%1"; { _pos = getpos _x;	_text = format["%1 %2 %2", _x, typeof _x, _forEachIndex];	_id = format[_m, _forEachIndex];	createMarkerLocal [_id, _pos];	_id setMarkerColorLocal "Default";	_id setMarkerTypeLocal "mil_triangle";	_id setMarkerTextLocal _text;	_id setMarkerSizeLocal [1,1]; } forEach

"mark allMissionObjects'all'"; _m="aa%1"; { _pos = getpos _x; _text = format["%1", typeof _x]; _id = format[_m, _forEachIndex]; createMarkerLocal [_id, _pos]; _id setMarkerColorLocal "Default"; _id setMarkerTypeLocal "mil_triangle"; _id setMarkerTextLocal _text; _id setMarkerSizeLocal [1,1]; } forEach allMissionObjects "all"

"mark all caches"; _m="aa%1"; { _pos = getpos _x;	_text = format["%1 %2", _forEachIndex, _pos];	_id = format[_m, _forEachIndex];	createMarkerLocal [_id, _pos];	_id setMarkerColorLocal "ColorRed"; _id setMarkerColorLocal "colorRed";	_id setMarkerTypeLocal "mil_triangle";	_id setMarkerTextLocal _text;	_id setMarkerSizeLocal [1,1]; } forEach (nearestObjects [getpos player, ["B_supplyCrate_F"], 20000]);

"clean up mark stuff"; _m="aa%1"; _num = 0;	_marker = format[_m, _num];		while {(getMarkerType _marker) != ""} do {		deleteMarkerLocal _marker;	_num = _num + 1; _marker = format[_m, _num]; };


	_num = 0;
	_marker = format[_m, _num];
	while {(getMarkerType _marker) != ""} do {
		deleteMarkerLocal _marker;
		_num = _num + 1;
		_marker = format[_m, _num];
	};


// if doesnt have interface exit, if has interface wait until its ready
if(!hasInterface) exitWith {};
waitUntil{!isNull findDisplay 46};

// if has interface wait unitl interface is ready
if(hasInterface) then {
	waitUntil{!isNull findDisplay 46};
};


// put this at the bottom of init.sqf to disable the ability to turn on night vision
if(hasInterface) then {
	waitUntil{!isNull findDisplay 46};
	(findDisplay 46) displayAddEventHandler ["keyDown", "_this call nightVisionDisable_keyDown"];
	nightVisionDisable_keyDown = {
		if((_this select 1) in actionKeys "NightVision") exitWith {
			true;
		};
		false;
	};
};

// tfar mute
_unit setVariable ["tf_globalVolume", 0.4];
_unit setVariable ["tf_voiceVolume", 0, True];
_unit setVariable ["tf_unable_to_use_radio", True, True];

// tfar unmute
_unit setVariable ["tf_globalVolume", 1];
_unit setVariable ["tf_voiceVolume", 1, True];
_unit setVariable ["tf_unable_to_use_radio", False, True];


{
	_pos = getpos _x;
	_text = format["%1", _x];
	_id = format["%1_%2", _text, time];
	createMarkerLocal [_id, _pos];
	_id setMarkerColorLocal "Default";
	_id setMarkerTypeLocal "mil_triangle";
	_id setMarkerTextLocal _text;
	_id setMarkerSizeLocal [1,1];
} forEach

nearestObjects [getpos player, ["RHS_UH60M"], 2000]

{
	_pos = getpos _x;
	_text = format["%1", _forEachIndex];
	_id = format["%1_%2", _text, time];
	createMarkerLocal [_id, _pos];
	_id setMarkerColorLocal "Default";
	_id setMarkerTypeLocal "mil_triangle";
	_id setMarkerTextLocal _text;
	_id setMarkerSizeLocal [1,1];
} forEach (getpos player nearObjects ["B_supplyCrate_F", 10000])


[{
	west setFriend [resistance, 0];
},"BIS_fnc_spawn",true,true] call BIS_fnc_MP;

[{
	player addRating 10000;
},"BIS_fnc_spawn",true] call BIS_fnc_MP;

[{
	["Blue team wins", 0, -0.3, 5] spawn BIS_fnc_dynamicText
},"BIS_fnc_spawn",true] call BIS_fnc_MP;


"skip time"; [{ _howManyHours = 5; skipTime _howManyHours; },"BIS_fnc_spawn",true] call BIS_fnc_MP;


// spectate
// https://community.bistudio.com/wiki/Spectator_Mode
waitUntil {!(isNull (findDisplay 46))};

RscSpectator_allowFreeCam = true;
spectator_layer = "BIS_fnc_respawnSpectator" call bis_fnc_rscLayer;
spectator_layer cutrsc ["RscSpectator","plain"];

spectator_layer cuttext ["","plain"];



"tp all group units to me"; { _x setpos getpos player; } forEach units group player;


[{hint "Everyone";},"BIS_fnc_spawn",true] call BIS_fnc_MP;



netID cursorTarget

[{
	(objectFromNetId "0") addAction["<t color='#ffff77'>Virtual Arsenal</t>", { ["Open",true] call BIS_fnc_arsenal; }, [], 1000];
},"BIS_fnc_spawn",true,true] call BIS_fnc_MP;



// zeus on the fly
// http://forums.bistudio.com/showthread.php?186003-Zeus-only-for-admins-need-help&p=2826872&viewfull=1#post2826872
_cur = "curator" createVehicle [0,0,0];
_cur addCuratorAddons activatedAddons;
player assignCurator _cur;



this addaction ["<t color='#ffff00'>Open Virtual Arsenal</t>",{["Open",true] call BIS_fnc_arsenal}];
this addaction ["Arsenal",{["Open",true] call BIS_fnc_arsenal}];



player addaction ["<t color='#ffff77'>Add Arsenal to cursor target</t>",{
	[
		[
			[netID cursorTarget],
			{
				_netId = _this select 0;
				(objectFromNetId _netId) addAction["<t color='#ffff77'>Virtual Arsenal</t>", { ["Open",true] call BIS_fnc_arsenal; }, [], 1000];
			}
		],
	"BIS_fnc_spawn",true,true] call BIS_fnc_MP;
}];


player addaction ["Deploy your group to map click location",{

}];


player addaction ["Teleport to map click location",{

}];

player addaction ["Turn on splendid cam",{

}];


["someId", "onEachFrame", {
	player switchCamera "Internal";
}] call BIS_fnc_addStackedEventHandler;


["someId", "onEachFrame"] call BIS_fnc_removeStackedEventHandler;


profileNamespace setVariable ["aero_console_allow", true];

22:29 - aeroson: profileNamespace setVariable ["aero_console_allow", true];
22:29 - aeroson: to allow it to run anywhere
22:29 - aeroson: once you figure it out tell me please \o
22:29 - aeroson: might be worth unpacking arma content
22:29 - Shishketti: im not having any luck, where do i type that thing in
22:29 - aeroson: and looking into the zeus modules
22:30 - aeroson: open first in editor,
22:30 - aeroson: and execute it
22:30 - aeroson: then you can use it anywhere









deleteVehicle cursorTarget






call compile format[" [{  _target = objectFromNetId '%1';  _target hideObject true;  _target allowDamage false;  },'BIS_fnc_spawn',true] call BIS_fnc_MP; ", netID player ];


[{
	(objectFromNetId "0") addAction["<t color='#00ff00'>Repair Vehicle</t>", { (_this select 0) setDamage 0 }, [], 1000];
},"BIS_fnc_spawn",true,true] call BIS_fnc_MP;





[{
	["Open",true] call BIS_fnc_arsenal;
},"BIS_fnc_spawn",true] call BIS_fnc_MP;







[{
	player addAction["Add Titan AA Misille", { player addItem "Titan_AA" }, [], 1000];
},"BIS_fnc_spawn",true,true] call BIS_fnc_MP;




[{
	player addAction["Add Titan AT Misille", { player addItem "Titan_AA" }, [], 1000];
},"BIS_fnc_spawn",true,true] call BIS_fnc_MP;



[{
	enableCamShake false;
},"BIS_fnc_spawn",true,true] call BIS_fnc_MP;






Tasks to learn Arma scripting:
blow up a vehicle
teleport vehicle 10m into air
set vehicle flying up the air
give your self a sniper rifle



PVPscene_POV = {
	// Limit 3rd person view to vehicles only
	[(_this select 0)] spawn {
		while {alive (_this select 0)} do {
			if (cameraView == "External") then
			{
				if (player isEqualTo vehicle player) then {player switchCamera "Internal";};
			};
			sleep 0.1;
		};
	};
};


found out setVariable does not work on these clases (might be more)

_class = ["IEDUrbanBig_Remote_Ammo","IEDLandBig_Remote_Ammo","IEDUrbanSmall_Remote_Ammo","IEDLandSmall_Remote_Ammo"] call BIS_fnc_selectRandom;
_vehicle = _class createVehicle (getpos player);
_vehicle setVariable ["test", "works"];
systemChat (_vehicle getVariable ["test","does not work"]);

but it for sure works on players, units, triggers, vehicles




ACE3 ideas
ace_weather fast time multiplier, day length, night length
ace_IED sync module with trigger or marker to place random ieds in it
ace_civs / ace_enemies = enemy/civil ocupation system
keys that switch weapons do switch positions in vehicles as well
static lmg reload
empty mags appear on ground as litter




16:59 - aeroson: you can use this code to create vehice
16:59 - aeroson: "2S6M_Tunguska" createVehicle position player;
16:59 - aeroson: 2S6M_Tunguska is class name of the vehicle
16:59 - aeroson: you need to know the class name first
17:00 - aeroson: you can get classname of the thing you are looking at by watching this?
17:00 - aeroson: typeOf cursorTarget



17:08 - aeroson: run this
17:08 - aeroson: to select target vehicle
17:08 - aeroson: battleBusTargetVehicle = cursorTarget;
17:09 - aeroson: then this to save all objects around it within 100m and save them into code, which will spawn them and attach them to the target vehicle
17:09 - aeroson: _radius = 100;
_mainVehicle = battleBusTargetVehicle;
_mainVehiclePos = getPosATL _mainVehicle;


battleBusCreateCode = "";

addLine = {
battleBusCreateCode = format["%1
%2", battleBusCreateCode, _this];
};



format['_mainVehicle = createVehicle ["%1", getPosATL player, [], 0, "CAN_COLIDE"];', typeof _mainVehicle] call addLine;
format['_mainVehicle setVectorDirAndUp [%1, %2];', vectorDir _mainVehicle, vectorUp _mainVehicle] call addLine;
format['_mainVehiclePos = getPosATL _mainVehicle;'] call addLine;

'' call addLine;


{
_vehicle = _x;
if(!(isPlayer _vehicle) && _vehicle!=_mainVehicle) then {

format['_vehicle = createVehicle ["%1", [-100-random 100, -100-random 100, 0], [], 0, "CAN_COLIDE"];', typeof _vehicle] call addLine;
format['_vehicle setPosATL (%1 vectorAdd _mainVehiclePos);', (getPosATL _vehicle) vectorDiff _mainVehiclePos] call addLine;
format['_vehicle attachTo [_mainVehicle];'] call addLine;
format['_vehicle setVectorDirAndUp [%1, %2];', vectorDir _vehicle, vectorUp _vehicle] call addLine;

'' call addLine;

};

} forEach (nearestObjects [getPosATL _mainVehicle, ["all"], _radius]);
17:12 - aeroson: 17:09 - aeroson: resulting battle bus creation code should be in variable battleBusCreateCode
17:09 - aeroson: so watch that variable and copy paste it to save you battle bus, or execute it to create you battle bus


17:21 - aeroson: exec line executes code once you click exec
17:22 - aeroson: watch line executes code every second and shows you the result


17:23 - aeroson: it has simulation enabled
17:23 - aeroson: look at it and execute
17:24 - aeroson: cursorTarget enableSimulation false
17:24 - aeroson: so it's physics will not be simulated and you can stack vehicles inside each other then