From 00553537dc3cd03b4dd4f7a2828f3e3ac74660c0 Mon Sep 17 00:00:00 2001
From: commy2 <commy-2@gmx.de>
Date: Thu, 17 Feb 2022 18:24:28 +0100
Subject: [PATCH] Fix wind above towns (#8709)

---
 .../weather/functions/fnc_calculateRoughnessLength.sqf | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/addons/weather/functions/fnc_calculateRoughnessLength.sqf b/addons/weather/functions/fnc_calculateRoughnessLength.sqf
index 57723355e8..26b7f3a6a9 100644
--- a/addons/weather/functions/fnc_calculateRoughnessLength.sqf
+++ b/addons/weather/functions/fnc_calculateRoughnessLength.sqf
@@ -19,18 +19,18 @@
 #define ROUGHNESS_LENGTHS [0.0002, 0.0005, 0.0024, 0.03, 0.055, 0.1, 0.2, 0.4, 0.8, 1.6]
 
 private _windSource = _this vectorDiff ((vectorNormalized wind) vectorMultiply 25);
-private _nearBuildings = {
+private _nearBuildingCount = {
     // Filter lights - fixes high roughness on airports (#6602)
     str _x find "light" == -1
-} count (_windSource nearObjects ["Building", 50]);
+} count (ASLToAGL _windSource nearObjects ["Building", 50]);
 private _isWater = surfaceIsWater _windSource;
 
-if (_nearBuildings == 0 && _isWater) exitWith {
+if (_nearBuildingCount == 0 && _isWater) exitWith {
     0.0005
 };
 
-if (_nearBuildings >= 10) exitWith {
+if (_nearBuildingCount >= 10) exitWith {
     1.6
 };
 
-ROUGHNESS_LENGTHS select (2 + (_nearBuildings min 6))
+ROUGHNESS_LENGTHS select (2 + (_nearBuildingCount min 6))