From ebbb270bc1b3ca6624d82496e4d6125e6b71bd49 Mon Sep 17 00:00:00 2001
From: Nimetu <nimetu@gmail.com>
Date: Sun, 13 May 2018 17:00:45 +0300
Subject: [PATCH] Fixed: Use target_stepy to calculate dy for scrolling

--HG--
branch : develop
---
 code/nel/src/gui/ctrl_scroll.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/code/nel/src/gui/ctrl_scroll.cpp b/code/nel/src/gui/ctrl_scroll.cpp
index 50e7c6aa1..acdaa15f5 100644
--- a/code/nel/src/gui/ctrl_scroll.cpp
+++ b/code/nel/src/gui/ctrl_scroll.cpp
@@ -1226,6 +1226,12 @@ namespace NLGUI
 		if(hReal <= maxHReal)
 			return;
 
+		if (_TargetStepY > 1)
+		{
+			sint sign = (0 < dy) - (dy < 0);
+			dy = sign * max(1, (dy / _TargetStepY)) * _TargetStepY;
+		}
+
 		// compute the new ofsY.
 		sint32	ofsY= _Target->getOfsY();
 		ofsY+= dy;