//////////////////////////////////////////////////////////////////
// Function file for Armed Assault 2
// Original scripts created by: BI
// Modified by: Wolffy.au
// Created: 20090627
// Version: 20090627 - Initial release
// Contact: 
// Purpose: Move static targets side to side
// Usage: nul = [ target, optional distance ] execVM "scripts\MovingTarget\Init.sqf";
///////////////////////////////////////////////////////////////////

if (!isServer) then exitWith{};

private ["_tgt", "_gap", "_dir", "_start", "_startX", "_startY", "_inc", "_i", "_xg", "_yg", "_newX", "_newY"];
_tgt = _this select 0;
_gap = _this select 1;
if (isNil("_gap")) then {_gap = 60;};

_dir = direction _tgt;

_inc = 0.1 + (1 / ((_tgt distance player) / 2));

_start = position _tgt;
_startX = _start select 0;
_startY = _start select 1;
_i = _dir;
_xg = _gap * 0.5 *(cos _i);
_yg = _gap * 0.5 * (sin _i);
_newX = _startX + _xg;
_newY = _startY + _yg;
			
while {true} do {
	for [{_x=0},{_x<=(_tgt distance [_newX, _newY])},{_x=_x+_inc}] do {
		_xg = _x * (cos _i);
		_yg = _x * (sin _i);
		_tgt setPos [_startX + _xg, _startY + _yg];
		sleep 0.01;
	};

	sleep random 30;
	_tgt setDamage 0;
	
	_start = position _tgt;
	_startX = _start select 0;
	_startY = _start select 1;

	_i = _dir + 180;
	_xg = _gap * (cos _i);
	_yg = _gap * (sin _i);
	_newX = _startX + _xg;
	_newY = _startY + _yg;
			
	for [{_x=0},{_x<=(_tgt distance [_newX, _newY])},{_x=_x+_inc}] do {
		_xg = _x * (cos _i);
		_yg = _x * (sin _i);
		_tgt setPos [_startX + _xg, _startY + _yg];
		sleep 0.01;
	};

	sleep random 30;
	_tgt setDamage 0;
		
	_start = position _tgt;
	_startX = _start select 0;
	_startY = _start select 1;
	_i = _dir;
	_xg = _gap * (cos _i);
	_yg = _gap * (sin _i);
	_newX = _startX + _xg;
	_newY = _startY + _yg;			
};