/*
	Anti-Teleport - Created By Razor / Refactored By Alby & CopyPasted to Epoch by Skaronator
*/

private ["_log","_playerName","_playerUID","_al1veOnce","_debug","_lastpos","_lastheight","_lasttime","_lastVehicle","_v","_h","_topv","_toph","_curpos","_distance","_curtime","_difftime","_plant","_curheight","_speed","_topSpeed","_terrainHeight","_differenceCheck","_lastPosVar","_safetyVehicle","_curPos"];

waitUntil {vehicle player == player};

[] spawn {
	private ["_playerName","_playerUID"];
	_playerName = name player;
	_playerUID = getPlayerUID player;
	while {1 == 1} do {
		if (typeName player != "OBJECT") then {
			PVDZE_atp = format["WARNING typename error for player UID#%1", _playerUID];
			publicVariableServer "PVDZE_atp";
			//forceEnd;
			endMission "LOSER";
			sleep 10; //Bypass spam
		};
	};
	endMission "LOSER";
};

[] spawn {
	_playerName = name player;
	_playerUID = getPlayerUID player;
	while {true} do {
		sleep 5;
	};
	PVDZE_atp = format["WARNING PLAYER WITH NAME (%1) && UID# (%2) HAS CHANGED THE TRUE VALUE TO FALSE", _playerName, _playerUID];
	publicVariableServer "PVDZE_atp";
	endMission "LOSER";
	sleep 10;
};

_al1veOnce = false;
while {1 == 1} do {
	_debug = getMarkerpos "respawn_west";
	_lastpos = getPosATL (vehicle player);
	_lastheight = (ATLtoASL _lastpos) select 2;
	_lasttime = diag_ticktime;
	_lastVehicle = vehicle player;

	// freefall detection:
	_v = 0;
	_h = 0;
	_topv = 0;
	_toph = 0;

	while {((typeName player == "OBJECT") && {((player in playableUnits) || {(alive player)})})} do {
		_curpos = getPosATL (vehicle player);
		_distance = _lastpos distance _curpos;
		_curtime = diag_ticktime;
		_difftime = _curtime - _lasttime;

		if ((_distance > 10) || {(_difftime > 1)}) then {
			if (!_al1veOnce) then {
				private [ "_loc", "_plant"];
				// check that plants libs are properly loaded
				// thanks to Tansien the great
				// run only once per character life
				{
					_plant = _x createVehicleLocal _debug;
					sleep 0.1;
					if (sizeOf _x == 0) exitWith { 
						PVDZE_atp = "Plants texture hack for type " + _x;
						publicVariableServer "PVDZE_atp";
						endMission "LOSER";
					};
					deleteVehicle _plant;
				} count ["grass", "prunus", "picea", "fallentree", "phragmites", "acer", "amygdalusn", "Brush", "fiberplant", "amygdalusc", "boulder"];
				diag_log format [ "%1: Plants libs tests done!", __FILE__];
			};
			_al1veOnce = true;
			_curheight = (ATLtoASL _curpos) select 2;
			_speed = _distance / _difftime;
			_topSpeed = 10;

			if (vehicle player != player) then {
				_topSpeed = (getNumber (configFile >> "CfgVehicles" >> typeOf (vehicle player) >> "maxSpeed")) min 500;
			};

			_terrainHeight = getTerrainHeightASL [_curpos select 0, _curpos select 1];

			_safetyVehicle = vehicle player;

			if (_lastVehicle == vehicle player) then {
				if ((_speed > _topSpeed) && (alive player) && ((driver (vehicle player) == player) || (isNull (driver (vehicle player)))) && (_debug distance _lastpos > 3000) && !((vehicle player == player) && (_curheight < _lastheight) && ((_curheight - _terrainHeight) > 1))) then {
					(vehicle player) setposATL  _lastpos;
					//PVDZE_atp = [name player, dayz_characterID, _lastpos, _curPos, getPosATL player];
					PVDZE_atp = format["TELEPORT REVERT for player UID#%1 from %2 to %3, %4 meters, now at %5", getPlayerUID player, _lastpos, _curPos, round(_lastpos distance _curpos), getPosATL player];
					publicVariableServer "PVDZE_atp";
				} else {
					_lastpos = _curpos;
					_lastheight = _curheight;
				};

				_lasttime = _curtime;
			};

			if (_safetyVehicle == vehicle player) then {
				_lastVehicle = vehicle player;
			};

		};
		/*if ((animationState player) != "HaloFreeFall_non") then {
			// freefall detection:
			_v = -((velocity player) select 2);
			_h = (getPosATL player) select 2;
			if (_v > 4 && _h > 3) then {
				_topv = _topv max _v;
				_toph = _toph max _h;
				Dayz_freefall = [ time, _toph, _topv ];
			}
			else {
				_topv = 0;
				_toph = 0;
			};
		};*/
		sleep 0.25;
	};
	sleep 0.1;
};
endMission "LOSER";