From ce03c228adab3275f0bfcda45ee12c244fc16cd3 Mon Sep 17 00:00:00 2001
From: Michael Steenbeek <m.o.steenbeek@gmail.com>
Date: Thu, 11 Aug 2022 00:50:42 +0200
Subject: [PATCH] Fix #17616: Quarter-tile scenery is misaligned

---
 src/openrct2/paint/tile_element/Paint.SmallScenery.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/openrct2/paint/tile_element/Paint.SmallScenery.cpp b/src/openrct2/paint/tile_element/Paint.SmallScenery.cpp
index 531cc17b6c..f790e776a8 100644
--- a/src/openrct2/paint/tile_element/Paint.SmallScenery.cpp
+++ b/src/openrct2/paint/tile_element/Paint.SmallScenery.cpp
@@ -158,8 +158,9 @@ static void PaintSmallSceneryBody(
     else
     {
         uint8_t quadrant = (sceneryElement.GetSceneryQuadrant() + session.CurrentRotation) & 3;
-        offset.x = SceneryQuadrantOffsets[quadrant].x;
-        offset.y = SceneryQuadrantOffsets[quadrant].y;
+        // -1 to maintain compatibility with existing CSOs in context of issue #17616
+        offset.x = SceneryQuadrantOffsets[quadrant].x - 1;
+        offset.y = SceneryQuadrantOffsets[quadrant].y - 1;
         boxOffset.x = offset.x;
         boxOffset.y = offset.y;
     }