libremetaverse/Programs/examples/TestClient/Commands/Inventory/DumpOutfitCommand.cs

/**
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 * Copyright (c) 2021-2022, Sjofn LLC.
 * All rights reserved.
 *
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 *   of its contributors may be used to endorse or promote products derived from
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using System;
using System.Text;
using System.IO;
using System.Collections.Generic;
using OpenMetaverse.Assets;

namespace OpenMetaverse.TestClient
{
    public class DumpOutfitCommand : Command
    {
        List<UUID> OutfitAssets = new List<UUID>();

        public DumpOutfitCommand(TestClient testClient)
        {
            Name = "dumpoutfit";
            Description = "Dumps all of the textures from an avatars outfit to the hard drive. Usage: dumpoutfit [avatar-uuid]";
            Category = CommandCategory.Inventory;

        }

        public override string Execute(string[] args, UUID fromAgentID)
        {
            if (args.Length != 1)
                return "Usage: dumpoutfit [avatar-uuid]";

            UUID target;

            if (!UUID.TryParse(args[0], out target))
                return "Usage: dumpoutfit [avatar-uuid]";

            lock (Client.Network.Simulators)
            {
                foreach (var sim in Client.Network.Simulators)
                {
                    Avatar targetAv = sim.ObjectsAvatars.Find(
                        avatar => avatar.ID == target
                    );

                    if (targetAv != null)
                    {
                        StringBuilder output = new StringBuilder("Downloading ");

                        lock (OutfitAssets) OutfitAssets.Clear();

                        for (int j = 0; j < targetAv.Textures.FaceTextures.Length; j++)
                        {
                            Primitive.TextureEntryFace face = targetAv.Textures.FaceTextures[j];

                            if (face != null)
                            {
                                ImageType type = ImageType.Normal;

                                switch ((AvatarTextureIndex)j)
                                {
                                    case AvatarTextureIndex.HeadBaked:
                                    case AvatarTextureIndex.EyesBaked:
                                    case AvatarTextureIndex.UpperBaked:
                                    case AvatarTextureIndex.LowerBaked:
                                    case AvatarTextureIndex.SkirtBaked:
                                        type = ImageType.Baked;
                                        break;
                                }

                                OutfitAssets.Add(face.TextureID);
                                Client.Assets.RequestImage(face.TextureID, type, Assets_OnImageReceived);
                                output.Append(((AvatarTextureIndex)j).ToString());
                                output.Append(" ");
                            }
                        }

                        return output.ToString();
                    }
                }
            }

            return "Couldn't find avatar " + target;
        }

        private void Assets_OnImageReceived(TextureRequestState state, AssetTexture assetTexture)
        {
            lock (OutfitAssets)
            {
                if (OutfitAssets.Contains(assetTexture.AssetID))
                {
                    if (state == TextureRequestState.Finished)
                    {
                        try
                        {
                            File.WriteAllBytes(assetTexture.AssetID + ".jp2", assetTexture.AssetData);
                            Console.WriteLine("Wrote JPEG2000 image " + assetTexture.AssetID + ".jp2");

                            using (var reader = new OpenJpegDotNet.IO.Reader(assetTexture.AssetData))
                            {
                                reader.ReadHeader();
                                OpenJpegDotNet.RawImage tga = reader.Decode().ToTarga();
                                File.WriteAllBytes(assetTexture.AssetID + ".tga", tga.Bytes);
                            }
                            Console.WriteLine("Wrote TGA image " + assetTexture.AssetID + ".tga");
                        }
                        catch (Exception e)
                        {
                            Console.WriteLine(e.ToString());
                        }
                    }
                    else
                    {
                        Console.WriteLine("Failed to download image " + assetTexture.AssetID);
                    }

                    OutfitAssets.Remove(assetTexture.AssetID);
                }
            }
        }
    }
}