private static byte[] GeneratePreprocessedUpdateBlock(IAgent agent)
{
byte[] newupdateblock;
/* last element is group title */
byte[] nameblock = string.Format("FirstName STRING RW SV {0}\nLastName STRING RW SV {1}\nTitle STRING RW SV {2}\0", agent.FirstName, agent.LastName, string.Empty).ToUTF8Bytes();
newupdateblock = new byte[nameblock.Length + 2 + (int)FullFixedBlock1Offset.BlockLength + (int)FullFixedBlock2Offset.BlockLength];
Array.Clear(newupdateblock, 0, newupdateblock.Length);
agent.ID.ToBytes(newupdateblock, (int)FullFixedBlock1Offset.FullID);
newupdateblock[(int)FullFixedBlock1Offset.ObjectDataLength] = 76;
newupdateblock[(int)FullFixedBlock1Offset.Material] = (byte)PrimitiveMaterial.Flesh;
newupdateblock[(int)FullFixedBlock1Offset.PathCurve] = 16;
newupdateblock[(int)FullFixedBlock1Offset.PathScaleX] = 100;
newupdateblock[(int)FullFixedBlock1Offset.PathScaleY] = 100;
newupdateblock[(int)FullFixedBlock1Offset.ProfileCurve] = 1;
newupdateblock[(int)FullFixedBlock1Offset.PCode] = (byte)PrimitiveCode.Avatar;
PrimitiveFlags primUpdateFlags = PrimitiveFlags.Physics | PrimitiveFlags.ObjectModify | PrimitiveFlags.ObjectCopy | PrimitiveFlags.ObjectAnyOwner |
PrimitiveFlags.ObjectYouOwner | PrimitiveFlags.ObjectMove | PrimitiveFlags.InventoryEmpty | PrimitiveFlags.ObjectTransfer |
PrimitiveFlags.ObjectOwnerModify;
newupdateblock[(int)FullFixedBlock1Offset.UpdateFlags] = (byte)((uint)primUpdateFlags & 0xFF);
newupdateblock[(int)FullFixedBlock1Offset.UpdateFlags + 1] = (byte)(((uint)primUpdateFlags >> 8) & 0xFF);
newupdateblock[(int)FullFixedBlock1Offset.UpdateFlags + 2] = (byte)(((uint)primUpdateFlags >> 16) & 0xFF);
newupdateblock[(int)FullFixedBlock1Offset.UpdateFlags + 3] = (byte)(((uint)primUpdateFlags >> 24) & 0xFF);
var offset = (int)FullFixedBlock1Offset.BlockLength;
newupdateblock[offset] = (byte)(nameblock.Length & 0xFF);
++offset;
newupdateblock[offset] = (byte)((nameblock.Length >> 8) & 0xFF);
++offset;
Buffer.BlockCopy(nameblock, 0, newupdateblock, offset, nameblock.Length);
offset += nameblock.Length;
newupdateblock[offset + (int)FullFixedBlock2Offset.ExtraParams] = 1;
newupdateblock[offset + (int)FullFixedBlock2Offset.Text] = 1;
byte[] floatbytes = BitConverter.GetBytes((float)0);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(floatbytes);
}
Buffer.BlockCopy(floatbytes, 0, newupdateblock, offset + (int)FullFixedBlock2Offset.SoundGain, 4);
Buffer.BlockCopy(floatbytes, 0, newupdateblock, offset + (int)FullFixedBlock2Offset.SoundRadius, 4);
return(newupdateblock);
}
// Get the vertices, flags and collision filter of a primitive
internal void GetPrimitive(int primitiveKey, out float3x4 vertices, out PrimitiveFlags flags, out CollisionFilter filter)
{
int sectionIndex = primitiveKey >> 8;
int sectionPrimitiveIndex = primitiveKey & 0xFF;
ref Section section = ref Sections[sectionIndex];
public static int GetNumPolygonsInPrimitive(PrimitiveFlags primitiveFlags) => primitiveFlags == PrimitiveFlags.IsTrianglePair ? 2 : 1;
public static bool IsPrimitiveFlagSet(PrimitiveFlags flags, PrimitiveFlags testFlag) => (flags & testFlag) != 0;
