IZ QUATERNION NORMALIZE TO 0? NOWAI! KTHXBYE

1 files changed, 10 insertions, 0 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 6c891ab..e5fc384 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -2057,6 +2057,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void SendAvatarTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, LLVector3 position,
                                           LLVector3 velocity, LLQuaternion rotation)
         {
+            if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == rotation.X)
+                rotation = LLQuaternion.Identity;
+
             ImprovedTerseObjectUpdatePacket.ObjectDataBlock terseBlock =
                 CreateAvatarImprovedBlock(localID, position, velocity, rotation);
             ImprovedTerseObjectUpdatePacket terse = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
@@ -2145,6 +2148,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             LLUUID objectID, LLUUID ownerID, string text, byte[] color, uint parentID, byte[] particleSystem,
             byte clickAction, byte[] textureanim, bool attachment, uint AttachPoint, LLUUID AssetId)
         {
+            if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == rotation.X)
+                rotation = LLQuaternion.Identity;
+
             ObjectUpdatePacket outPacket = (ObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ObjectUpdate);
             // TODO: don't create new blocks if recycling an old packet
             outPacket.RegionData.RegionHandle = regionHandle;
@@ -2220,6 +2226,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void SendPrimTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, LLVector3 position,
                                         LLQuaternion rotation, LLVector3 velocity, LLVector3 rotationalvelocity, byte state, LLUUID AssetId)
         {
+            if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == rotation.X)
+                rotation = LLQuaternion.Identity;
             ImprovedTerseObjectUpdatePacket terse = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
             // TODO: don't create new blocks if recycling an old packet
             terse.RegionData.RegionHandle = regionHandle;
@@ -2234,6 +2242,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void SendPrimTerseUpdate(ulong regionHandle, ushort timeDilation, uint localID, LLVector3 position,
                                         LLQuaternion rotation, LLVector3 velocity, LLVector3 rotationalvelocity)
         {
+            if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == rotation.X)
+                rotation = LLQuaternion.Identity;
             ImprovedTerseObjectUpdatePacket terse = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
             // TODO: don't create new blocks if recycling an old packet
             terse.RegionData.RegionHandle = regionHandle;