From 2cbb41fd387a3d866b70503cf3fbca055641f2ac Mon Sep 17 00:00:00 2001
From: Anthony Thibault <tony@highfidelity.com>
Date: Mon, 7 Mar 2016 10:11:22 -0800
Subject: [PATCH] MyAvatar: bug fix for forward/backward lean detection

---
 interface/src/avatar/MyAvatar.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interface/src/avatar/MyAvatar.cpp b/interface/src/avatar/MyAvatar.cpp
index 7ffd138f26..fb309509a5 100644
--- a/interface/src/avatar/MyAvatar.cpp
+++ b/interface/src/avatar/MyAvatar.cpp
@@ -1945,7 +1945,7 @@ bool MyAvatar::FollowHelper::shouldActivateRotation(const MyAvatar& myAvatar, co
 bool MyAvatar::FollowHelper::shouldActivateHorizontal(const MyAvatar& myAvatar, const glm::mat4& desiredBodyMatrix, const glm::mat4& currentBodyMatrix) const {
 
     // -z axis of currentBodyMatrix in world space.
-    glm::vec3 forward = glm::normalize(glm::vec3(-currentBodyMatrix[0][3], -currentBodyMatrix[1][3], -currentBodyMatrix[2][3]));
+    glm::vec3 forward = glm::normalize(glm::vec3(-currentBodyMatrix[0][2], -currentBodyMatrix[1][2], -currentBodyMatrix[2][2]));
     // x axis of currentBodyMatrix in world space.
     glm::vec3 right = glm::normalize(glm::vec3(currentBodyMatrix[0][0], currentBodyMatrix[1][0], currentBodyMatrix[2][0]));
     glm::vec3 offset = extractTranslation(desiredBodyMatrix) - extractTranslation(currentBodyMatrix);