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    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe abstract class MDL0NodeClass
    {
        public static object Create(ref VoidPtr addr)
        {
            object n = null;
            switch (*(byte*)addr++)
            {
                case 2: { n = Marshal.PtrToStructure(addr, typeof(MDL0Node2Class)); addr += MDL0Node2Class.Size; break; }
                case 3: { n = new MDL0Node3Class((MDL0NodeType3*)addr); addr += ((MDL0Node3Class)n).GetSize(); break; }
                case 4: { n = Marshal.PtrToStructure(addr, typeof(MDL0NodeType4)); addr += MDL0NodeType4.Size; break; }
                case 5: { n = Marshal.PtrToStructure(addr, typeof(MDL0NodeType5)); addr += MDL0NodeType5.Size; break; }
            }
            return n;
        }
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe class MDL0Node2Class : MDL0NodeClass
    {
        public const uint Size = 0x04;

        public bushort _boneIndex;
        public bushort _parentNodeIndex;

        public ushort BoneIndex { get { return _boneIndex; } set { _boneIndex = value; } }
        public ushort ParentNodeIndex { get { return _parentNodeIndex; } set { _parentNodeIndex = value; } }
        
        public override string ToString()
        {
            return string.Format("Type2 (Bone Index:{0}, Parent Node Index:{1})", BoneIndex, ParentNodeIndex);
        }
    }

    public unsafe class MDL0Node3Class
    {
        public bushort _id;
        public List<MDL0NodeType3Entry> _entries = new List<MDL0NodeType3Entry>();

        public unsafe MDL0Node3Class(MDL0NodeType3* ptr)
        {
            _id = ptr->_id;
            for (int i = 0; i < ptr->_numEntries; i++)
                _entries.Add(ptr->Entries[i]);
        }

        public ushort Id { get { return _id; } set { _id = value; } }
        public MDL0NodeType3Entry[] Entries { get { return _entries.ToArray(); } }

        public int GetSize() { return 3 + (_entries.Count * MDL0NodeType3Entry.Size); }

        public override string ToString()
        {
            return string.Format("Type3 (ID:{0})", Id);
        }
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe struct MDL0NodeType2
    {
        public const int Size = 0x04;

        public bushort _index;
        public bushort _parentId;

        public ushort Index { get { return _index; } set { _index = value; } }
        public ushort ParentId { get { return _parentId; } set { _parentId = value; } }

        public override string ToString()
        {
            return string.Format("Type2 (Index:{0},ParentID:{1})", Index, ParentId);
        }
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe struct MDL0NodeType3
    {
        public const int Size = 0x03;

        public bushort _id;
        public byte _numEntries;

        private VoidPtr Address { get { fixed (void* ptr = &this)return ptr; } }

        public MDL0NodeType3Entry* Entries { get { return (MDL0NodeType3Entry*)(Address + 3); } }

    }
    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe struct MDL0NodeType3Entry
    {
        public const int Size = 0x06;

        public bushort _id;
        public bfloat _value;

        public ushort Id { get { return _id; } set { _id = value; } }
        public float Value { get { return _value; } set { _value = value; } }

        public override string ToString()
        {
            return String.Format("Type3Entry (ID:{0},Weight:{1})", Id, Value);
        }
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe struct MDL0NodeType4
    {
        public const uint Size = 0x07;

        public bushort _materialIndex;
        public bushort _polygonIndex;
        public bushort _boneIndex;
        public byte _val4;

        public ushort MaterialId { get { return _materialIndex; } set { _materialIndex = value; } }
        public ushort PolygonId { get { return _polygonIndex; } set { _polygonIndex = value; } }
        public ushort BoneIndex { get { return _boneIndex; } set { _boneIndex = value; } }
        public byte Val4 { get { return _val4; } set { _val4 = value; } }

        public override string ToString()
        {
            return string.Format("Type4 (MatID:{0},PolyID:{1},BoneIndex:{2},Unk:{3})", MaterialId, PolygonId, BoneIndex, Val4);
        }
    }

    //Links node IDs with indexes
    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public unsafe struct MDL0NodeType5
    {
        public const uint Size = 0x04;

        public bushort _id; //Node Id
        public bushort _index; //Node Index

        public int Id { get { return _id; } set { _id = (ushort)value; } }
        public int Index { get { return _index; } set { _index = (ushort)value; } }

        public override string ToString()
        {
            return string.Format("Type5 (ID:{0},Index:{1})", Id, Index);
        }
    }