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Fix bug where users teleporting to non-neighbour regions could continue to hear chat from their source region for some time after teleport completion.

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This occurs on v2 teleport since the source region now waits 15 secs before closing the old child agent, which could still receive chat.
This commit introduces a ScenePresenceState.PreClose which is set before the wait, so that ChatModule can check for ScenePresenceState.Running.
This was theoretically also an issue on v1 teleport but since the pause before close was only 2 secs there, it was not noticed.
This commit is contained in:
Justin Clark-Casey (justincc)
2013-09-02 19:15:10 +01:00
parent 5ce5ce6edb
commit 857f24a5e2
5 changed files with 85 additions and 15 deletions
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7
OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
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@@ -920,6 +920,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
if (NeedsClosing(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
{
if (!sp.Scene.IncomingPreCloseAgent(sp))
return;
// We need to delay here because Imprudence viewers, unlike v1 or v3, have a short (<200ms, <500ms) delay before
// they regard the new region as the current region after receiving the AgentMovementComplete
// response. If close is sent before then, it will cause the viewer to quit instead.
@@ -1082,6 +1085,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
// Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
if (NeedsClosing(sp.DrawDistance, oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
{
if (!sp.Scene.IncomingPreCloseAgent(sp))
return;
// RED ALERT!!!!
// PLEASE DO NOT DECREASE THIS WAIT TIME UNDER ANY CIRCUMSTANCES.
// THE VIEWERS SEEM TO NEED SOME TIME AFTER RECEIVING MoveAgentIntoRegion
@@ -1095,6 +1101,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
// then this will be handled in IncomingCloseAgent under lock conditions
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: Closing agent {0} in {1} after teleport", sp.Name, Scene.Name);
sp.Scene.IncomingCloseAgent(sp.UUID, false);
}
else