From ba2923aa0c541dbdfd79b7026d611a7a45e1394d Mon Sep 17 00:00:00 2001
From: sluicebox
Date: Sat, 16 Nov 2019 03:06:24 -0800
Subject: PSP: Implement horizontal shake

---
 backends/platform/3ds/osystem-graphics.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'backends/platform')

diff --git a/backends/platform/3ds/osystem-graphics.cpp b/backends/platform/3ds/osystem-graphics.cpp
index 1ea70053fb..fa419f28ec 100644
--- a/backends/platform/3ds/osystem-graphics.cpp
+++ b/backends/platform/3ds/osystem-graphics.cpp
@@ -370,8 +370,12 @@ void OSystem_3DS::setShakePos(int shakeXOffset, int shakeYOffset) {
 	// TODO: implement this in overlay, top screen, and mouse too
 	_screenShakeXOffset = shakeXOffset;
 	_screenShakeYOffset = shakeYOffset;
-	_gameTopTexture.setPosition(_gameTopX, _gameTopY + _gameTopTexture.getScaleY() * shakeYOffset);
-	_gameBottomTexture.setPosition(_gameBottomX, _gameBottomY + _gameBottomTexture.getScaleY() * shakeYOffset);
+	int topX = _gameTopX + (_gameTopTexture.getScaleX() * shakeXOffset);
+	int topY = _gameTopY + (_gameTopTexture.getScaleY() * shakeYOffset);
+	_gameTopTexture.setPosition(topX, topY);
+	int bottomX = _gameBottomX + (_gameBottomTexture.getScaleX() * shakeXOffset);
+	int bottomY = _gameBottomY + (_gameBottomTexture.getScaleY() * shakeYOffset);
+	_gameBottomTexture.setPosition(bottomX, bottomY);
 }
 
 void OSystem_3DS::setFocusRectangle(const Common::Rect &rect) {
-- 
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