From 1046028cffb66f2993ea0dfb72c15b24bccc8995 Mon Sep 17 00:00:00 2001
From: Juuxel <6596629+Juuxel@users.noreply.github.com>
Date: Fri, 8 May 2020 21:07:03 +0300
Subject: Sliders now slide properly in inverse directions as well

Scrolling scroll bars!
---
 .../java/io/github/cottonmc/cotton/gui/widget/WAbstractSlider.java  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/WAbstractSlider.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/WAbstractSlider.java
index d864b3b..c8570fd 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/WAbstractSlider.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/WAbstractSlider.java
@@ -170,8 +170,12 @@ public abstract class WAbstractSlider extends WWidget {
 	@Environment(EnvType.CLIENT)
 	@Override
 	public void onMouseScroll(int x, int y, double amount) {
+		if (direction == Direction.LEFT || direction == Direction.DOWN) {
+			amount = -amount;
+		}
+
 		int previous = value;
-		value = MathHelper.clamp(value + (int) (valueToCoordRatio * amount * 2), min, max);
+		value = MathHelper.clamp(value + (int) Math.signum(amount) * MathHelper.ceil(valueToCoordRatio * Math.abs(amount) * 2), min, max);
 
 		if (previous != value) {
 			onValueChanged(value);
-- 
cgit