From 94c097fc39ec8333f5c99c6d5c98987de0b45477 Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Thu, 5 Jul 2018 11:42:37 +1200
Subject: [PATCH] Fix entity y value jumping when translate with grid snapping
 enabled

---
 scripts/system/libraries/entitySelectionTool.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/system/libraries/entitySelectionTool.js b/scripts/system/libraries/entitySelectionTool.js
index 0ad9fae2ab..bad69c279b 100644
--- a/scripts/system/libraries/entitySelectionTool.js
+++ b/scripts/system/libraries/entitySelectionTool.js
@@ -1830,7 +1830,8 @@ SelectionDisplay = (function() {
 
                 var dotVector = Vec3.dot(vector, projectionVector);
                 vector = Vec3.multiply(dotVector, projectionVector);
-                vector = grid.snapToGrid(vector);
+                var gridOrigin = grid.getOrigin();
+                vector = Vec3.subtract(grid.snapToGrid(Vec3.sum(vector, gridOrigin)), gridOrigin);
                 
                 var wantDebug = false;
                 if (wantDebug) {