1 files changed, 157 insertions, 0 deletions

diff --git a/OpenSim/Framework/WearableCacheItem.cs b/OpenSim/Framework/WearableCacheItem.cs
new file mode 100644
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--- /dev/null
+++ b/OpenSim/Framework/WearableCacheItem.cs
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+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework
+{
+    [Serializable]
+    public class WearableCacheItem
+    {
+        public uint TextureIndex { get; set; }
+        public UUID CacheId { get; set; }
+        public UUID TextureID { get; set; }
+        public AssetBase TextureAsset { get; set; }
+
+
+        public static WearableCacheItem[] GetDefaultCacheItem()
+        {
+            int itemmax = 21;
+            WearableCacheItem[] retitems = new WearableCacheItem[itemmax];
+            for (uint i=0;i<itemmax;i++)
+                retitems[i] = new WearableCacheItem() {CacheId = UUID.Zero, TextureID = UUID.Zero, TextureIndex = i + 1};
+            return retitems;
+        }
+        public static WearableCacheItem[] FromOSD(OSD pInput, IImprovedAssetCache dataCache)
+        {
+            List<WearableCacheItem> ret = new List<WearableCacheItem>();
+            if (pInput.Type == OSDType.Array)
+            {
+                OSDArray itemarray = (OSDArray) pInput;
+                foreach (OSDMap item in itemarray)
+                {
+                    ret.Add(new WearableCacheItem()
+                                {
+                                    TextureIndex = item["textureindex"].AsUInteger(),
+                                    CacheId = item["cacheid"].AsUUID(),
+                                    TextureID = item["textureid"].AsUUID()
+                                });
+                    
+                    if (dataCache != null && item.ContainsKey("assetdata"))
+                    {
+                        AssetBase asset = new AssetBase(item["textureid"].AsUUID(),"BakedTexture",(sbyte)AssetType.Texture,UUID.Zero.ToString());
+                        asset.Temporary = true;
+                        asset.Data = item["assetdata"].AsBinary();
+                        dataCache.Cache(asset);
+                    }
+                }
+            }
+            else if (pInput.Type == OSDType.Map)
+            {
+                OSDMap item = (OSDMap) pInput;
+                ret.Add(new WearableCacheItem(){
+                                    TextureIndex = item["textureindex"].AsUInteger(),
+                                    CacheId = item["cacheid"].AsUUID(),
+                                    TextureID = item["textureid"].AsUUID()
+                                });
+                if (dataCache != null && item.ContainsKey("assetdata"))
+                {
+                    string assetCreator = item["assetcreator"].AsString();
+                    string assetName = item["assetname"].AsString();
+                    AssetBase asset = new AssetBase(item["textureid"].AsUUID(), assetName, (sbyte)AssetType.Texture, assetCreator);
+                    asset.Temporary = true;
+                    asset.Data = item["assetdata"].AsBinary();
+                    dataCache.Cache(asset);
+                }
+            }
+            else
+            {
+                return new WearableCacheItem[0];
+            }
+            return ret.ToArray();
+
+        }
+        public static OSD ToOSD(WearableCacheItem[] pcacheItems, IImprovedAssetCache dataCache)
+        {
+            OSDArray arr = new OSDArray();
+            foreach (WearableCacheItem item in pcacheItems)
+            {
+                OSDMap itemmap = new OSDMap();
+                itemmap.Add("textureindex", OSD.FromUInteger(item.TextureIndex));
+                itemmap.Add("cacheid", OSD.FromUUID(item.CacheId));
+                itemmap.Add("textureid", OSD.FromUUID(item.TextureID));
+                if (dataCache != null)
+                {
+                    if (dataCache.Check(item.TextureID.ToString()))
+                    {
+                        AssetBase assetItem = dataCache.Get(item.TextureID.ToString());
+                        if (assetItem != null)
+                        {
+                            itemmap.Add("assetdata", OSD.FromBinary(assetItem.Data));
+                            itemmap.Add("assetcreator", OSD.FromString(assetItem.CreatorID));
+                            itemmap.Add("assetname", OSD.FromString(assetItem.Name));
+                        }
+                    }
+                }
+                arr.Add(itemmap);
+            }
+            return arr;
+        }
+        public static WearableCacheItem SearchTextureIndex(uint pTextureIndex,WearableCacheItem[] pcacheItems)
+        {
+            for (int i = 0; i < pcacheItems.Length; i++)
+            {
+                if (pcacheItems[i].TextureIndex == pTextureIndex)
+                    return pcacheItems[i];
+            }
+            return null;
+        }
+        public static WearableCacheItem SearchTextureCacheId(UUID pCacheId, WearableCacheItem[] pcacheItems)
+        {
+            for (int i = 0; i < pcacheItems.Length; i++)
+            {
+                if (pcacheItems[i].CacheId == pCacheId)
+                    return pcacheItems[i];
+            }
+            return null;
+        }
+        public static WearableCacheItem SearchTextureTextureId(UUID pTextureId, WearableCacheItem[] pcacheItems)
+        {
+            for (int i = 0; i < pcacheItems.Length; i++)
+            {
+                if (pcacheItems[i].TextureID == pTextureId)
+                    return pcacheItems[i];
+            }
+            return null;
+        }
+    }
+
+
+}