ACE3/addons/switchunits/functions/fnc_switchUnit.sqf
2015-05-09 14:05:58 +02:00

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/*
* Author: bux578
* Switches to the new given player unit
*
* Arguments:
* 0: current unit <OBJECT>
* 1: the unit to switch to <OBJECT>
*
* Return Value:
* None
*
* Example:
* [_unit] call FUNC(switchUnit)
*
* Public: Yes
*/
#include "script_component.hpp"
private ["_nearestEnemyPlayers", "_allNearestPlayers", "_oldUnit", "_leave"];
PARAMS_1(_unit);
// don't switch to original player units
if (!([_unit] call FUNC(isValidAi))) exitWith {};
// exit var
_leave = false;
if (GVAR(EnableSafeZone)) then {
_allNearestPlayers = [position _unit, GVAR(SafeZoneRadius)] call FUNC(nearestPlayers);
_nearestEnemyPlayers = [_allNearestPlayers, {((side GVAR(OriginalGroup)) getFriend (side _this) < 0.6) && !(_this getVariable [QGVAR(IsPlayerControlled), false])}] call EFUNC(common,filter);
if (count _nearestEnemyPlayers > 0) exitWith {
_leave = true;
};
};
// exitWith doesn't exit past the "if(EnableSafeZone)" block
if (_leave) exitWith {
[localize "STR_ACE_SwitchUnits_TooCloseToEnemy"] call EFUNC(common,displayTextStructured);
};
// should switch locality
// This doesn't work anymore, because one's now able to switch to units from a different side
//[_unit] joinSilent group player;
[[_unit, player], QUOTE({(_this select 0) setVariable [ARR_3(QUOTE(QGVAR(OriginalOwner)), owner (_this select 0), true)]; (_this select 0) setOwner owner (_this select 1)}), 1] call EFUNC(common,execRemoteFnc);
_oldUnit = player;
DFUNC(pfhSwitchUnit) = {
private ["_args", "_unit", "_oldUnit", "_respawnEhId", "_oldOwner"];
_args = _this select 0;
_unit = _args select 0;
_oldUnit = _args select 1;
if (local _unit) exitWith {
_oldUnit setVariable [QGVAR(IsPlayerControlled), false, true];
_oldUnit setVariable [QGVAR(PlayerControlledName), "", true];
_respawnEhId = _unit getVariable [QGVAR(RespawnEhId), -1];
if (_respawnEhId != -1) then {
_oldUnit removeEventHandler ["Respawn", _respawnEhId];
};
selectPlayer _unit;
_unit setVariable [QGVAR(IsPlayerControlled), true, true];
_unit setVariable [QGVAR(PlayerControlledName), GVAR(OriginalName), true];
_respawnEhId = _unit addEventHandler ["Respawn", {
[GVAR(OriginalUnit), _this select 0] call FUNC(switchBack);
}];
_unit setVariable [QGVAR(RespawnEhId), _respawnEhId, true];
// set owner back to original owner
_oldOwner = _oldUnit getVariable[QGVAR(OriginalOwner), -1];
if (_oldOwner > -1) then {
[[_oldUnit, _oldOwner], QUOTE({(_this select 0) setOwner (_this select 1)}), 1] call EFUNC(common,execRemoteFnc);
};
[localize "STR_ACE_SwitchUnits_SwitchedUnit"] call EFUNC(common,displayTextStructured);
[(_this select 1)] call cba_fnc_removePerFrameHandler;
};
};
[FUNC(pfhSwitchUnit), 0.2, [_unit, _oldUnit]] call cba_fnc_addPerFrameHandler;