From a08ed0e3076c1fca8b9515d13706f429f18907a1 Mon Sep 17 00:00:00 2001
From: PabstMirror <pabstmirror@gmail.com>
Date: Mon, 1 May 2017 18:06:34 -0500
Subject: [PATCH] Fix refuel nozzle dropping to ground (#5119)

---
 addons/refuel/functions/fnc_dropNozzle.sqf | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/addons/refuel/functions/fnc_dropNozzle.sqf b/addons/refuel/functions/fnc_dropNozzle.sqf
index 575d318068..80bf8896ab 100644
--- a/addons/refuel/functions/fnc_dropNozzle.sqf
+++ b/addons/refuel/functions/fnc_dropNozzle.sqf
@@ -19,13 +19,26 @@
 #include "script_component.hpp"
 
 params [["_unit", objNull, [objNull]], ["_nozzle", objNull, [objNull]], ["_disconnectOnly", false, [false]]];
+TRACE_3("dropNozzle",_unit,_nozzle,_disconnectOnly);
 
 detach _nozzle;
 _nozzle setVariable [QGVAR(isRefueling), false, true];
 
 if (_disconnectOnly) exitWith {};
 _nozzle setVelocity [0, 0, 0];
-_nozzle setPosATL [(getPosATL _nozzle) select 0, (getPosATL _nozzle) select 1, 0.05];
+
+private _groundPosition = getPosASL _nozzle;
+private _posA = (getPosASL _nozzle) vectorAdd [0,0,0.05];
+private _posB = (getPosASL _nozzle) vectorAdd [0,0,-1000];
+private _intersections = lineIntersectsSurfaces [_posA, _posB, _unit, _nozzle, true, 1, "GEOM"];
+TRACE_1("",_intersections);
+if (_intersections isEqualTo []) then {
+    _groundPosition set [2, (getTerrainHeightASL _groundPosition) vectorAdd [0,0,0.005]];
+} else {
+    _groundPosition = ((_intersections select 0) select 0) vectorAdd [0,0,0.005];
+};
+_nozzle setPosASL _groundPosition;
+TRACE_1("finalPos",getPosATL _nozzle);
 
 if (isNull _unit) exitWith {};
 _unit setVariable [QGVAR(isRefueling), false, true];