From a32060180fd6e24c7188b24769e294146133d9a0 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Fri, 8 Mar 2019 19:14:09 +0000
Subject: agent animation object ids are only for self avatar

---
 .../Region/ClientStack/Linden/UDP/LLClientView.cs  | 50 +++++++++++++++++-----
 1 file changed, 40 insertions(+), 10 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index fb876de..6ec87ab 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -3833,24 +3833,54 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             AvatarAnimationPacket ani = (AvatarAnimationPacket)PacketPool.Instance.GetPacket(PacketType.AvatarAnimation);
             // TODO: don't create new blocks if recycling an old packet
-            ani.AnimationSourceList = new AvatarAnimationPacket.AnimationSourceListBlock[animations.Length];
             ani.Sender = new AvatarAnimationPacket.SenderBlock();
             ani.Sender.ID = sourceAgentId;
             ani.AnimationList = new AvatarAnimationPacket.AnimationListBlock[animations.Length];
             ani.PhysicalAvatarEventList = new AvatarAnimationPacket.PhysicalAvatarEventListBlock[0];
 
-            for (int i = 0; i < animations.Length; ++i)
+            //self animations
+            if (sourceAgentId == AgentId)
             {
-                ani.AnimationList[i] = new AvatarAnimationPacket.AnimationListBlock();
-                ani.AnimationList[i].AnimID = animations[i];
-                ani.AnimationList[i].AnimSequenceID = seqs[i];
+                List<int> withobjects = new List<int>(animations.Length);
+                List<int> noobjects = new List<int>(animations.Length);
+                for(int i = 0; i < animations.Length; ++i)
+                {
+                    if(objectIDs[i] == sourceAgentId || objectIDs[i] == UUID.Zero)
+                        noobjects.Add(i);
+                    else
+                        withobjects.Add(i);
+                }
 
-                ani.AnimationSourceList[i] = new AvatarAnimationPacket.AnimationSourceListBlock();
-                if (objectIDs[i].Equals(sourceAgentId))
-                    ani.AnimationSourceList[i].ObjectID = UUID.Zero;
-                else
-                    ani.AnimationSourceList[i].ObjectID = objectIDs[i];
+                ani.AnimationSourceList = new AvatarAnimationPacket.AnimationSourceListBlock[withobjects.Count];
+                int k = 0;
+                foreach (int i in withobjects)
+                {
+                    ani.AnimationList[k] = new AvatarAnimationPacket.AnimationListBlock();
+                    ani.AnimationList[k].AnimID = animations[i];
+                    ani.AnimationList[k].AnimSequenceID = seqs[i];
+                    ani.AnimationSourceList[k] = new AvatarAnimationPacket.AnimationSourceListBlock();
+                    ani.AnimationSourceList[k].ObjectID = objectIDs[i];
+                    k++;
+                }
+                foreach (int i in noobjects)
+                {
+                    ani.AnimationList[k] = new AvatarAnimationPacket.AnimationListBlock();
+                    ani.AnimationList[k].AnimID = animations[i];
+                    ani.AnimationList[k].AnimSequenceID = seqs[i];
+                    k++;
+                }
+            }
+            else
+            {
+                ani.AnimationSourceList = new AvatarAnimationPacket.AnimationSourceListBlock[0];
+                for (int i = 0; i < animations.Length; ++i)
+                {
+                    ani.AnimationList[i] = new AvatarAnimationPacket.AnimationListBlock();
+                    ani.AnimationList[i].AnimID = animations[i];
+                    ani.AnimationList[i].AnimSequenceID = seqs[i];
+                }
             }
+
             OutPacket(ani, ThrottleOutPacketType.Task | ThrottleOutPacketType.HighPriority);
         }
 
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