1 files changed, 167 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/ChOdePlugin/OdeUtils.cs b/OpenSim/Region/Physics/ChOdePlugin/OdeUtils.cs
new file mode 100644
index 0000000..edd58d3
--- /dev/null
+++ b/OpenSim/Region/Physics/ChOdePlugin/OdeUtils.cs
@@ -0,0 +1,167 @@
+// adapted from libomv removing cpu endian adjust
+// for prims lowlevel serialization
+
+using System;
+using System.IO;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.OdePlugin
+{
+    public class wstreamer
+    {
+        private MemoryStream st;
+
+        public wstreamer()
+        {
+            st = new MemoryStream();
+        }
+
+        public byte[] close()
+        {
+            byte[] data = st.ToArray();
+            st.Close();
+            return data;
+        }
+
+        public void Wshort(short value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 2);
+        }
+        public void Wushort(ushort value)
+        {
+            byte[] t = BitConverter.GetBytes(value);
+            st.Write(BitConverter.GetBytes(value), 0, 2);
+        }
+        public void Wint(int value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 4);
+        }
+        public void Wuint(uint value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 4);
+        }
+        public void Wlong(long value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 8);
+        }
+        public void Wulong(ulong value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 8);
+        }
+
+        public void Wfloat(float value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 4);
+        }
+
+        public void Wdouble(double value)
+        {
+            st.Write(BitConverter.GetBytes(value), 0, 8);
+        }
+
+        public void Wvector3(Vector3 value)
+        {
+            st.Write(BitConverter.GetBytes(value.X), 0, 4);
+            st.Write(BitConverter.GetBytes(value.Y), 0, 4);
+            st.Write(BitConverter.GetBytes(value.Z), 0, 4);
+        }
+        public void Wquat(Quaternion value)
+        {
+            st.Write(BitConverter.GetBytes(value.X), 0, 4);
+            st.Write(BitConverter.GetBytes(value.Y), 0, 4);
+            st.Write(BitConverter.GetBytes(value.Z), 0, 4);
+            st.Write(BitConverter.GetBytes(value.W), 0, 4);
+        }
+    }
+
+    public class rstreamer
+    {
+        private byte[] rbuf;
+        private int ptr;
+
+        public rstreamer(byte[] data)
+        {
+            rbuf = data;
+            ptr = 0;
+        }
+
+        public void close()
+        {
+        }
+
+        public short Rshort()
+        {
+            short v = BitConverter.ToInt16(rbuf, ptr);
+            ptr += 2;
+            return v;
+        }
+        public ushort Rushort()
+        {
+            ushort v = BitConverter.ToUInt16(rbuf, ptr);
+            ptr += 2;
+            return v;
+        }
+        public int Rint()
+        {
+            int v = BitConverter.ToInt32(rbuf, ptr);
+            ptr += 4;
+            return v;
+        }
+        public uint Ruint()
+        {
+            uint v = BitConverter.ToUInt32(rbuf, ptr);
+            ptr += 4;
+            return v;
+        }
+        public long Rlong()
+        {
+            long v = BitConverter.ToInt64(rbuf, ptr);
+            ptr += 8;
+            return v;
+        }
+        public ulong Rulong()
+        {
+            ulong v = BitConverter.ToUInt64(rbuf, ptr);
+            ptr += 8;
+            return v;
+        }
+        public float Rfloat()
+        {
+            float v = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            return v;
+        }
+
+        public double Rdouble()
+        {
+            double v = BitConverter.ToDouble(rbuf, ptr);
+            ptr += 8;
+            return v;
+        }
+
+        public Vector3 Rvector3()
+        {
+            Vector3 v;
+            v.X = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            v.Y = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            v.Z = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            return v;
+        }
+        public Quaternion Rquat()
+        {
+            Quaternion v;
+            v.X = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            v.Y = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            v.Z = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            v.W = BitConverter.ToSingle(rbuf, ptr);
+            ptr += 4;
+            return v;
+        }
+    }
+}