ACE3/addons/maptools/functions/fnc_updateLineMarker.sqf
2015-04-07 15:01:44 -05:00

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/*
* Author: esteldunedain
* Updates the line marker position and scale
*
* Arguments:
* 0: Marker Name <STRING>
* 1: Marker start pos <ARRAY>
* 2: Marker end pos <ARRAY>
* 3: Color index <NUMBER>
*
* Return value:
* None
*/
#include "script_component.hpp"
_name = _this select 0;
_startPos = _this select 1;
_difPos = (_this select 2) vectorDiff _startPos ;
_color = _this select 3;
_name setMarkerShapeLocal "RECTANGLE";
_name setMarkerAlphaLocal 1;
_name setMarkerColorLocal GVAR(drawing_drawColor);
_name setMarkerPosLocal (_startPos vectorAdd (_difPos vectorMultiply 0.5));
_mag = vectorMagnitude _difPos;
if (_mag > 0) then {
_name setMarkerSizeLocal [5, _mag / 2];
_name setMarkerDirLocal (180 + (_difPos select 0) atan2 (_difPos select 1) mod 360);
} else {
_name setMarkerSizeLocal [5, 5];
_name setMarkerDirLocal 0;
};