Add the AnimationSet skel

OpenSim/Framework/AnimationSet.cs

@@ -0,0 +1,99 @@
+/*
+ * 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;
+
+namespace OpenSim.Framework
+{
+    public delegate bool Validator(UUID animID);
+
+    public class AnimationSet
+    {
+        private readonly int m_maxAnimations = 255;
+
+        public int AnimationCount { get; private set; }
+        private Dictionary<int, UUID> m_animations = new Dictionary<int, UUID>();
+
+        public UUID AnimationAt(int index)
+        {
+            if (m_animations.ContainsKey(index))
+                return m_animations[index];
+            return UUID.Zero;
+        }
+
+        public void SetAnimation(int index, UUID animation)
+        {
+            if (index < 0 || index > m_maxAnimations)
+                return;
+
+            m_animations[index] = animation;
+        }
+
+        public AnimationSet(Byte[] assetData)
+        {
+            if (assetData.Length < 2)
+                throw new System.ArgumentException();
+
+            if (assetData[0] != 1) // Only version 1 is supported
+                throw new System.ArgumentException();
+
+            AnimationCount = assetData[1];
+            if (assetData.Length - 2 != 16 * AnimationCount)
+                throw new System.ArgumentException();
+
+            // TODO: Read anims from blob
+        }
+
+        public Byte[] ToBytes()
+        {
+            // TODO: Make blob from anims
+            return new Byte[0];
+        }
+
+        public bool Validate(Validator val)
+        {
+            List<int> badAnims = new List<int>();
+
+            bool allOk = true;
+            foreach (KeyValuePair<int, UUID> kvp in m_animations)
+            {
+                if (!val(kvp.Value))
+                {
+                    allOk = false;
+                    badAnims.Add(kvp.Key);
+                }
+            }
+
+            foreach (int idx in badAnims)
+                m_animations.Remove(idx);
+
+            return allOk;
+        }
+    }
+}