/// <summary>
/// TextureEntry must have it's face textures in a specific order for avatars.
/// Should be called at least once before sending an AgentSetAppearance packet.
/// </summary>
protected void UpdateAgentTextureEntryOrder()
{
// Correct the order of the textures
foreach (uint faceid in AgentTextureEntry.FaceTextures.Keys)
{
if (faceid > 18)
{
Client.Log("Unknown order for FaceID: " + faceid + Environment.NewLine +
"Your wearables define a face that we don't know the order of. Please " +
"capture a AgentSetAppearance packet for your current outfit and submit to " +
"[email protected], thanks!", Helpers.LogLevel.Info);
break;
}
}
//Re-order texture faces to match Linden Labs internal data structure.
LLObject.TextureEntry te2 = new LLObject.TextureEntry(AgentTextureEntry.DefaultTexture.TextureID);
te2.CreateFace(18).TextureID = AgentTextureEntry.GetFace(18).TextureID;
te2.CreateFace(17).TextureID = AgentTextureEntry.GetFace(17).TextureID;
te2.CreateFace(16).TextureID = AgentTextureEntry.GetFace(16).TextureID;
te2.CreateFace(15).TextureID = AgentTextureEntry.GetFace(15).TextureID;
te2.CreateFace(14).TextureID = AgentTextureEntry.GetFace(14).TextureID;
te2.CreateFace(13).TextureID = AgentTextureEntry.GetFace(13).TextureID;
te2.CreateFace(12).TextureID = AgentTextureEntry.GetFace(12).TextureID;
// I wonder if shoes are somewhere in here?
te2.CreateFace(7).TextureID = AgentTextureEntry.GetFace(7).TextureID;
te2.CreateFace(6).TextureID = AgentTextureEntry.GetFace(6).TextureID;
te2.CreateFace(5).TextureID = AgentTextureEntry.GetFace(5).TextureID;
te2.CreateFace(4).TextureID = AgentTextureEntry.GetFace(4).TextureID;
te2.CreateFace(3).TextureID = AgentTextureEntry.GetFace(3).TextureID;
te2.CreateFace(2).TextureID = AgentTextureEntry.GetFace(2).TextureID;
te2.CreateFace(1).TextureID = AgentTextureEntry.GetFace(1).TextureID;
te2.CreateFace(0).TextureID = AgentTextureEntry.GetFace(0).TextureID;
AgentTextureEntry = te2;
}
private void SendAgentSetAppearance()
{
AgentSetAppearancePacket set = new AgentSetAppearancePacket();
set.AgentData.AgentID = Client.Self.AgentID;
set.AgentData.SessionID = Client.Self.SessionID;
set.AgentData.SerialNum = SetAppearanceSerialNum++;
set.VisualParam = new AgentSetAppearancePacket.VisualParamBlock[VisualParams.Params.Count];
float AgentSizeVPHeight = 0.0f;
float AgentSizeVPHeelHeight = 0.0f;
float AgentSizeVPPlatformHeight = 0.0f;
float AgentSizeVPHeadSize = 0.0f;
float AgentSizeVPLegLength = 0.0f;
float AgentSizeVPNeckLength = 0.0f;
float AgentSizeVPHipLength = 0.0f;
lock (Wearables.Dictionary)
{
// Only for debugging output
int count = 0, vpIndex = 0;
// Build the visual param array
foreach (KeyValuePair<int, VisualParam> kvp in VisualParams.Params)
{
bool found = false;
set.VisualParam[vpIndex] = new AgentSetAppearancePacket.VisualParamBlock();
VisualParam vp = kvp.Value;
// Try and find this value in our collection of downloaded wearables
foreach (WearableData data in Wearables.Dictionary.Values)
{
if (data.Asset != null && data.Asset.Params.ContainsKey(vp.ParamID))
{
set.VisualParam[vpIndex].ParamValue = Helpers.FloatToByte(data.Asset.Params[vp.ParamID], vp.MinValue, vp.MaxValue);
found = true;
count++;
switch (vp.ParamID)
{
case 33:
AgentSizeVPHeight = data.Asset.Params[vp.ParamID];
break;
case 198:
AgentSizeVPHeelHeight = data.Asset.Params[vp.ParamID];
break;
case 503:
AgentSizeVPPlatformHeight = data.Asset.Params[vp.ParamID];
break;
case 682:
AgentSizeVPHeadSize = data.Asset.Params[vp.ParamID];
break;
case 692:
AgentSizeVPLegLength = data.Asset.Params[vp.ParamID];
break;
case 756:
AgentSizeVPNeckLength = data.Asset.Params[vp.ParamID];
break;
case 842:
AgentSizeVPHipLength = data.Asset.Params[vp.ParamID];
break;
}
break;
}
}
// Use a default value if we don't have one set for it
if (!found)
{
set.VisualParam[vpIndex].ParamValue = Helpers.FloatToByte(vp.DefaultValue, vp.MinValue, vp.MaxValue);
switch (vp.ParamID)
{
case 33:
AgentSizeVPHeight = vp.DefaultValue;
break;
case 198:
AgentSizeVPHeelHeight = vp.DefaultValue;
break;
case 503:
AgentSizeVPPlatformHeight = vp.DefaultValue;
break;
case 682:
AgentSizeVPHeadSize = vp.DefaultValue;
break;
case 692:
AgentSizeVPLegLength = vp.DefaultValue;
break;
case 756:
AgentSizeVPNeckLength = vp.DefaultValue;
break;
case 842:
AgentSizeVPHipLength = vp.DefaultValue;
break;
}
}
vpIndex++;
}
Client.DebugLog("AgentSetAppearance contains " + count + " VisualParams");
// Build the texture entry for our agent
LLObject.TextureEntry te = new LLObject.TextureEntry(DEFAULT_AVATAR_TEXTURE);
// Put our AgentTextures array in to TextureEntry
lock (AgentTextures)
{
for (uint i = 0; i < AgentTextures.Length; i++)
{
if (AgentTextures[i] != LLUUID.Zero)
{
LLObject.TextureEntryFace face = te.CreateFace(i);
face.TextureID = AgentTextures[i];
}
}
}
foreach (WearableData data in Wearables.Dictionary.Values)
{
if (data.Asset != null)
{
foreach (KeyValuePair<TextureIndex, LLUUID> texture in data.Asset.Textures)
{
LLObject.TextureEntryFace face = te.CreateFace((uint)texture.Key);
face.TextureID = texture.Value;
Client.DebugLog("Setting texture " + ((TextureIndex)texture.Key).ToString() + " to " +
texture.Value.ToString());
}
}
}
// Set the packet TextureEntry
set.ObjectData.TextureEntry = te.ToBytes();
}
// FIXME: Our hackish algorithm is making squished avatars. See
// http://www.libsecondlife.org/wiki/Agent_Size for discussion of the correct algorithm
//float height = Helpers.ByteToFloat(set.VisualParam[33].ParamValue, VisualParams.Params[33].MinValue,
// VisualParams.Params[33].MaxValue);
// Takes into account the Shoe Heel/Platform offsets but not the Head Size Offset. But seems to work.
double AgentSizeBase = 1.706;
// The calculation for the Head Size scalar may be incorrect. But seems to work.
double AgentHeight = AgentSizeBase + (AgentSizeVPLegLength * .1918) + (AgentSizeVPHipLength * .0375) + (AgentSizeVPHeight * .12022) + (AgentSizeVPHeadSize * .01117) + (AgentSizeVPNeckLength * .038) + (AgentSizeVPHeelHeight * .08) + (AgentSizeVPPlatformHeight * .07);
set.AgentData.Size = new LLVector3(0.45f, 0.6f, (float)AgentHeight);
// TODO: Account for not having all the textures baked yet
set.WearableData = new AgentSetAppearancePacket.WearableDataBlock[BAKED_TEXTURE_COUNT];
// Build hashes for each of the bake layers from the individual components
for (int bakedIndex = 0; bakedIndex < BAKED_TEXTURE_COUNT; bakedIndex++)
{
LLUUID hash = new LLUUID();
for (int wearableIndex = 0; wearableIndex < WEARABLES_PER_LAYER; wearableIndex++)
{
WearableType type = WEARABLE_BAKE_MAP[bakedIndex][wearableIndex];
LLUUID assetID = GetWearableAsset(type);
// Build a hash of all the texture asset IDs in this baking layer
if (assetID != LLUUID.Zero) hash ^= assetID;
}
if (hash != LLUUID.Zero)
{
// Hash with our secret value for this baked layer
hash ^= BAKED_TEXTURE_HASH[bakedIndex];
}
// Tell the server what cached texture assetID to use for each bake layer
set.WearableData[bakedIndex] = new AgentSetAppearancePacket.WearableDataBlock();
set.WearableData[bakedIndex].TextureIndex = (byte)bakedIndex;
set.WearableData[bakedIndex].CacheID = hash;
}
// Finally, send the packet
Client.Network.SendPacket(set);
}
public void TextureEntry()
{
LLObject.TextureEntry te = new LLObject.TextureEntry(LLUUID.Random());
LLObject.TextureEntryFace face = te.CreateFace(0);
face.Bump = Bumpiness.Concrete;
face.Fullbright = true;
face.MediaFlags = true;
face.OffsetU = 0.5f;
face.OffsetV = -0.5f;
face.RepeatU = 3.0f;
face.RepeatV = 4.0f;
face.RGBA = new LLColor(0f, 0.25f, 0.75f, 1f);
face.Rotation = 1.5f;
face.Shiny = Shininess.Medium;
face.TexMapType = MappingType.Planar;
face.TextureID = LLUUID.Random();
byte[] teBytes = te.ToBytes();
LLObject.TextureEntry te2 = new LLObject.TextureEntry(teBytes, 0, teBytes.Length);
byte[] teBytes2 = te2.ToBytes();
Assert.IsTrue(teBytes.Length == teBytes2.Length);
for (int i = 0; i < teBytes.Length; i++)
{
Assert.IsTrue(teBytes[i] == teBytes2[i], "Byte " + i + " is not equal");
}
}
private void SendAgentSetAppearance()
{
AgentSetAppearancePacket set = new AgentSetAppearancePacket();
set.AgentData.AgentID = Client.Self.AgentID;
set.AgentData.SessionID = Client.Self.SessionID;
set.AgentData.SerialNum = SetAppearanceSerialNum++;
set.VisualParam = new AgentSetAppearancePacket.VisualParamBlock[VisualParams.Params.Count];
lock (Wearables)
{
// Only for debugging output
int count = 0, vpIndex = 0;
// Build the visual param array
foreach (KeyValuePair<int,VisualParam> kvp in VisualParams.Params)
{
bool found = false;
set.VisualParam[vpIndex] = new AgentSetAppearancePacket.VisualParamBlock();
VisualParam vp = kvp.Value;
// Try and find this value in our collection of downloaded wearables
foreach (WearableData data in Wearables.Values)
{
if (data.Asset != null && data.Asset.Params.ContainsKey(vp.ParamID))
{
set.VisualParam[vpIndex].ParamValue = Helpers.FloatToByte(data.Asset.Params[vp.ParamID],
vp.MinValue, vp.MaxValue);
found = true;
count++;
break;
}
}
// Use a default value if we don't have one set for it
if (!found)
{
set.VisualParam[vpIndex].ParamValue = Helpers.FloatToByte(vp.DefaultValue,
vp.MinValue, vp.MaxValue);
}
vpIndex++;
}
Client.DebugLog("AgentSetAppearance contains " + count + " VisualParams");
// Build the texture entry for our agent
LLObject.TextureEntry te = new LLObject.TextureEntry(DEFAULT_AVATAR_TEXTURE);
// Put our AgentTextures array in to TextureEntry
lock (AgentTextures)
{
for (uint i = 0; i < AgentTextures.Length; i++)
{
if (AgentTextures[i] != LLUUID.Zero)
{
LLObject.TextureEntryFace face = te.CreateFace(i);
face.TextureID = AgentTextures[i];
}
}
}
foreach (WearableData data in Wearables.Values)
{
if (data.Asset != null)
{
foreach (KeyValuePair<TextureIndex, LLUUID> texture in data.Asset.Textures)
{
LLObject.TextureEntryFace face = te.CreateFace((uint)texture.Key);
face.TextureID = texture.Value;
Client.DebugLog("Setting texture " + ((TextureIndex)texture.Key).ToString() + " to " +
texture.Value.ToString());
}
}
}
// Set the packet TextureEntry
set.ObjectData.TextureEntry = te.ToBytes();
}
// FIXME: Our hackish algorithm is making squished avatars. See
// http://www.libsecondlife.org/wiki/Agent_Size for discussion of the correct algorithm
float height = Helpers.ByteToFloat(set.VisualParam[33].ParamValue, VisualParams.Params[33].MinValue,
VisualParams.Params[33].MaxValue);
set.AgentData.Size = new LLVector3(0.45f, 0.6f, 1.50856f + ((height / 255.0f) * (2.025506f - 1.50856f)));
// TODO: Account for not having all the textures baked yet
set.WearableData = new AgentSetAppearancePacket.WearableDataBlock[BAKED_TEXTURE_COUNT];
// Build hashes for each of the bake layers from the individual components
for (int bakedIndex = 0; bakedIndex < BAKED_TEXTURE_COUNT; bakedIndex++)
{
LLUUID hash = new LLUUID();
for (int wearableIndex = 0; wearableIndex < WEARABLES_PER_LAYER; wearableIndex++)
{
WearableType type = WEARABLE_BAKE_MAP[bakedIndex][wearableIndex];
LLUUID assetID = GetWearableAsset(type);
// Build a hash of all the texture asset IDs in this baking layer
if (assetID != LLUUID.Zero) hash ^= assetID;
}
if (hash != LLUUID.Zero)
{
// Hash with our secret value for this baked layer
hash ^= BAKED_TEXTURE_HASH[bakedIndex];
}
// Tell the server what cached texture assetID to use for each bake layer
set.WearableData[bakedIndex] = new AgentSetAppearancePacket.WearableDataBlock();
set.WearableData[bakedIndex].TextureIndex = (byte)bakedIndex;
set.WearableData[bakedIndex].CacheID = hash;
}
// Finally, send the packet
Client.Network.SendPacket(set);
}
