From 4043945dc778147738da0e6ee6d404ef7075a6da Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Fri, 13 Aug 2021 19:21:01 +0300
Subject: [PATCH] SL-15689 EEP doesn't change with height for sitting agents
---
indra/newview/llagent.cpp | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 41578f2328d..4ef9c10de27 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -2010,6 +2010,27 @@ void LLAgent::updateAgentPosition(const F32 dt, const F32 yaw_radians, const S32
//
gAgentCamera.updateLookAt(mouse_x, mouse_y);
+
+ // When agent has no parents, position updates come from setPositionAgent()
+ // But when agent has a parent (ex: is seated), position remains unchanged
+ // relative to parent and no parent's position update trigger
+ // setPositionAgent().
+ // But EEP's sky track selection still needs an update if agent has a parent
+ // and parent moves (ex: vehicles).
+ if (isAgentAvatarValid()
+ && gAgentAvatarp->getParent()
+ && !mOnPositionChanged.empty()
+ )
+ {
+ LLVector3d new_position = getPositionGlobal();
+ if ((mLastTestGlobal - new_position).lengthSquared() > 1.0)
+ {
+ // If the position has changed by more than 1 meter since the last time we triggered.
+ // filters out some noise.
+ mLastTestGlobal = new_position;
+ mOnPositionChanged(mFrameAgent.getOrigin(), new_position);
+ }
+ }
}
// friends and operators
--
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