From 1c6921ea3d6d6f4401dc1c6739db80a136a79a49 Mon Sep 17 00:00:00 2001
From: Turanszki Janos <turanszkij@gmail.com>
Date: Tue, 1 Sep 2020 22:06:52 +0200
Subject: [PATCH] editor: velocity buffer fix when translator used

---
 Editor/Translator.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Editor/Translator.cpp b/Editor/Translator.cpp
index 6eaeec751..31d3f8aa4 100644
--- a/Editor/Translator.cpp
+++ b/Editor/Translator.cpp
@@ -598,6 +598,8 @@ void Translator::PostTranslate()
 		TransformComponent* transform_selected = scene.transforms.GetComponent(x.entity);
 		if (transform_selected != nullptr)
 		{
+			XMFLOAT4X4 worldPrev = transform_selected->world;
+
 			transform_selected->UpdateTransform_Parented(transform);
 
 			// selected to world space:
@@ -613,6 +615,9 @@ void Translator::PostTranslate()
 					transform_selected->MatrixTransform(XMMatrixInverse(nullptr, XMLoadFloat4x4(&transform_parent->world)));
 				}
 			}
+
+			// Restore worldPrev, so velocity buffer is correctly updated:
+			transform_selected->world = worldPrev;
 		}
 	}
 }