From 0b6f8a02a7d0927031bf812429770d6ecc5f483a Mon Sep 17 00:00:00 2001
From: jhurliman
Date: Wed, 7 Mar 2007 05:09:18 +0000
Subject: * Updating libsecondlife.dll to the latest version with a working
 LayerData function * Reformatting some source files * Adding a try/catch
 sanity check around a phoning home check to osgrid.org * Updating the MSVC
 project file * Converted LayerData generation to use the functions built in
 to libsecondlife * Removing unused BitPack.cs and TerrainDecoder.cs files *
 Added a basic terrain generator (hills algorithm)

---
 src/types/BitPack.cs | 138 ---------------------------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 src/types/BitPack.cs

(limited to 'src/types')

diff --git a/src/types/BitPack.cs b/src/types/BitPack.cs
deleted file mode 100644
index 1abbcf0..0000000
--- a/src/types/BitPack.cs
+++ /dev/null
@@ -1,138 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace OpenSim.types
-{
-    /* New Method
-     * 
-     * 1. Get all the individual bytes and their bitlength, put them in a dictionary
-     * 2. Mash together when wanted.
-     * 
-     * */
-    public class Bits {
-        public byte[] data;
-        public int len;
-    }
-
-    public class InverseBitPack
-    {
-        private List<Bits> bits;
-
-        public InverseBitPack()
-        {
-            bits = new List<Bits>();
-        }
-    }
-
-    public class BitPack
-    {
-        private const int MAX_BITS = 8;
-
-        private byte[] Data;
-        private int bytePos;
-        private int bitPos;
-
-        public BitPack(byte[] data, int pos) // For libsl compatibility
-        {
-            Data = data;
-            bytePos = pos;
-        }
-
-        public BitPack() // Encoding version
-        {
-
-        }
-
-        public void LoadData(byte[] data, int pos) {
-            Data = data;
-            bytePos = pos;
-            bitPos = 0;
-        }
-
-        private void PackBitsArray(byte[] bits, int bitLen)
-        {
-            int offset = bitPos % MAX_BITS;
-            int i;
-            byte temp1;
-            byte temp2;
-
-            for (i = 0; i < bits.Length; i++)
-            {
-                int Byte = bits[i];
-                Byte <<= offset;
-                temp1 = (byte)(Byte & 0xFF);
-                temp2 = (byte)((Byte >> 8) & 0xFF);
-
-                Data[Data.Length - 1] |= temp1;
-//                Data
-
-                bitPos += bitLen;
-            }
-        }
-
-        public float UnpackFloat()
-        {
-            byte[] output = UnpackBitsArray(32);
-
-            if (!BitConverter.IsLittleEndian) Array.Reverse(output);
-            return BitConverter.ToSingle(output, 0);
-        }
-
-        public int UnpackBits(int totalCount)
-        {
-            byte[] output = UnpackBitsArray(totalCount);
-
-            if (!BitConverter.IsLittleEndian) Array.Reverse(output);
-            return BitConverter.ToInt32(output, 0);
-        }
-
-        private byte[] UnpackBitsArray(int totalCount)
-        {
-            int count = 0;
-            byte[] output = new byte[4];
-            int curBytePos = 0;
-            int curBitPos = 0;
-
-            while (totalCount > 0)
-            {
-                if (totalCount > MAX_BITS)
-                {
-                    count = MAX_BITS;
-                    totalCount -= MAX_BITS;
-                }
-                else
-                {
-                    count = totalCount;
-                    totalCount = 0;
-                }
-
-                while (count > 0)
-                {
-                    // Shift the previous bits
-                    output[curBytePos] <<= 1;
-
-                    // Grab one bit
-                    if ((Data[bytePos] & (0x80 >> bitPos++)) != 0)
-                        ++output[curBytePos];
-
-                    --count;
-                    ++curBitPos;
-
-                    if (bitPos >= MAX_BITS)
-                    {
-                        bitPos = 0;
-                        ++bytePos;
-                    }
-                    if (curBitPos >= MAX_BITS)
-                    {
-                        curBitPos = 0;
-                        ++curBytePos;
-                    }
-                }
-            }
-
-            return output;
-        }
-    }
-}
-- 
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