ACE3/addons/map/functions/fnc_updateLineMarker.sqf
2015-01-15 03:51:18 -06:00

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/*
* Author: CAA-Picard
*
* Updates the line marker position and scale
*
* Argument:
* 0: Marker Name (string)
* 1: Marker start pos (array)
* 2: Marker end pos (array)
* 3: Color index (Number)
*
* Return value:
* Return
*/
_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 AGM_Map_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;
};