From 9f2a198a627e222be5c99ca2e5d47facfe9aacf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20Havl=C3=AD=C4=8Dek?=
 <80639037+havel06@users.noreply.github.com>
Date: Sun, 2 Jan 2022 17:37:39 +0100
Subject: Fixed diagonal redstone powering (#5363)

* Fixed diagonal redstone powering
* Transparent blocks don't transmit downwards
---
 CONTRIBUTORS                                                     | 1 +
 src/Simulator/IncrementalRedstoneSimulator/RedstoneWireHandler.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 1bf8aabfb..20a767efa 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -27,6 +27,7 @@ feyokorenhof
 Gareth Nelson
 GefaketHD
 HaoTNN
+havel06 (Michal Havlíček)
 Howaner
 ion232 (Arran Ireland)
 jan64
diff --git a/src/Simulator/IncrementalRedstoneSimulator/RedstoneWireHandler.h b/src/Simulator/IncrementalRedstoneSimulator/RedstoneWireHandler.h
index 70a546b0e..cfdecb246 100644
--- a/src/Simulator/IncrementalRedstoneSimulator/RedstoneWireHandler.h
+++ b/src/Simulator/IncrementalRedstoneSimulator/RedstoneWireHandler.h
@@ -146,7 +146,7 @@ namespace RedstoneWireHandler
 				(NeighbourChunk->GetBlock(Adjacent + OffsetYP) == E_BLOCK_REDSTONE_WIRE)  // Only terrace YP with another wire
 			)
 			{
-				SetDirectionState(Offset, Block, TemporaryDirection::Up);
+				SetDirectionState(Offset, Block, cBlockInfo::IsTransparent(LateralBlock) ? TemporaryDirection::Side : TemporaryDirection::Up);
 
 				if (NeighbourChunk != &Chunk)
 				{
-- 
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