Add setting for hook attach script (#296)

addons/uh60_hoist/XEH_preInit.sqf

@@ -3,5 +3,6 @@
 ADDON = false;
 
 #include "XEH_PREP.hpp"
+#include "initSettings.sqf";
 
 ADDON = true;

addons/uh60_hoist/functions/fnc_attachHook.sqf

@@ -18,6 +18,7 @@ params ["_hook", "_unit"];
 
 if (!local _unit) exitWith {[QGVAR(attachHook), _this, _unit] call CBA_fnc_targetEvent;};
 
+if (!vtx_uh60_hoist_setting_useAttachScript) exitWith {false};
 if (_unit getVariable [QGVAR(pfhID), -1] != -1) exitWith {false};
 if (!isNull (_unit getVariable ["vtx_attachedHook", objNull])) exitWith {false};
 if (!isNull (_unit getVariable ["vtx_attachedHelper", objNull])) exitWith {false};

addons/uh60_hoist/functions/fnc_canAttachHook.sqf

@@ -15,7 +15,8 @@
 
 params ["_hook", "_unit"];
 
-isNull (_unit getVariable ["vtx_attachedHook", objNull])
+vtx_uh60_hoist_setting_useAttachScript
+&& {isNull (_unit getVariable ["vtx_attachedHook", objNull])}
 && {isNull (_hook getVariable ["vtx_attachedUnit", objNull])}
 && {vehicle _unit == _unit}
 && {_hook emptyPositions "cargo" > 0}

addons/uh60_hoist/initSettings.sqf

@@ -0,0 +1,8 @@
+[
+    "vtx_uh60_hoist_setting_useAttachScript", // Internal setting name, should always contain a tag! This will be the global variable which takes the value of the setting.
+    "CHECKBOX", // setting type
+    ["Use Attach Script", "When in the hoist hook, automatically switch between walking with hook attached and sitting in the hook seat based on height and cable stretch."], // Pretty name shown inside the ingame settings menu. Can be stringtable entry.
+    ["UH-60M", "Hoist"], // Pretty name of the category where the setting can be found. Can be stringtable entry.
+    true, // data for this setting: [min, max, default, number of shown trailing decimals]
+    nil // "_isGlobal" flag. Set this to true to always have this setting synchronized between all clients in multiplayer
+] call CBA_fnc_addSetting;