/**
 * fn_setDead.sqf
 * @Descr: Kills a unit
 * @Author: Glowbal
 *
 * @Arguments: [unit OBJECT]
 * @Return: void
 * @PublicAPI: true
 */

#include "script_component.hpp"

#define TIME_BETWEEN_REVIVE_RUNS	0.5

private ["_unit"];
_unit = _this select 0;
_force = false;
if (count _this >= 2) then {
	_force = _this select 1;
};

if (!alive _unit) exitwith{};
if (!local _unit) exitwith {
	[[_unit, _force], QUOTE(FUNC(setDead)), _unit, false] call BIS_fnc_MP;
};

if (isnil QGVAR(ENABLE_REVIVE_F)) then {
	GVAR(ENABLE_REVIVE_F) = 0;
};

if (((GVAR(ENABLE_REVIVE_F) == 1 && isPlayer _unit) || (GVAR(ENABLE_REVIVE_F) == 2)) && !_force && (alive (vehicle _unit))) exitwith {
	// enter revive state
	_unit setvariable [QGVAR(inReviveState), true, true];

	// Remain unconscious while in revive state
	[_unit] call FUNC(setUnconsciousState);

	// setting the revive default values
	if (isnil QGVAR(REVIVE_TIMER_F)) then {
		GVAR(REVIVE_TIMER_F) = 10;
	};
	if (isnil QGVAR(REVIVE_NUMBER_MAX_F)) then {
		GVAR(REVIVE_NUMBER_MAX_F) = -1;
	};

	[{
		private ["_unit","_playerDead","_counter"];
		_unit = (_this select 0) select 0;
		_playerDead = (_this select 0) select 1;

		// Check if a unit woke up or was already killed
		if (!([_unit] call FUNC(isUnconscious)) || !alive _unit) exitwith {
			[(_this select 1)] call cba_fnc_removePerFrameHandler;

			// Cleaning up the variables, as we no longer need them.
			_unit setvariable [QGVAR(reviveCounter_f), nil];
			_unit setvariable [QGVAR(inReviveState), nil, true];
		};

		_counter = _unit getvariable [QGVAR(reviveCounter_f), 0];
		if (_counter >= GVAR(REVIVE_TIMER_F)) exitwith{
			if (isPlayer _unit) then {
				titleText ["You died..","PLAIN DOWN"];
			};
			[_unit,QGVAR(isDead), true, true] call FUNC(setDefinedVariable);
			if (_playerDead) then {
				[_unit,QGVAR(isDeadPlayer),true,true] call FUNC(setDefinedVariable);
			};

			_unit setdamage 1; // killing a unit will automatically clean up all variables.

			[[_unit, true],"killed"] call FUNC(raiseScriptedEvent_f);
			[(_this select 1)] call cba_fnc_removePerFrameHandler;
		};
		_unit setvariable [QGVAR(reviveCounter_f),_counter + TIME_BETWEEN_REVIVE_RUNS];

	}, TIME_BETWEEN_REVIVE_RUNS, [_unit, isPlayer _unit] ] call CBA_fnc_addPerFrameHandler;

};

[_unit,QGVAR(isDead),true,true] call FUNC(setDefinedVariable);
if (isPLayer _unit) then {
	[_unit,QGVAR(isDeadPlayer),true,true] call FUNC(setDefinedVariable);
};

_unit setdamage 1;

[[_unit, false],"killed"] call FUNC(raiseScriptedEvent_f);