ACE3/addons/common/functions/fnc_fixPosition.sqf

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/*
* Author: commy2
*
* Fixes position of an object. E.g. moves object above ground and adjusts to terrain slope. Requires local object.
*
* Argument:
* Object (Object)
*
* Return value:
* NONE
*/
#include "script_component.hpp"
// setVectorUp requires local object
if (!local _this) exitWith {};
private "_position";
_position = getPos _this;
// don't place the object below the ground
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if (_position select 2 < -0.1) then {
_position set [2, -0.1];
_this setPos _position;
};
// adjust position to sloped terrain, if placed on ground
if (getPosATL _this select 2 == _position select 2) then {
_this setVectorUp surfaceNormal _position;
};