diff options
author | Justin Clarke Casey | 2008-08-30 17:57:48 +0000 |
---|---|---|
committer | Justin Clarke Casey | 2008-08-30 17:57:48 +0000 |
commit | 645d2c49e16c4f7091d224e4373b7dadf11f5451 (patch) | |
tree | 55579faa513641fb113cbf744291686956ff4f33 /OpenSim/Framework/RegionHandle.cs | |
parent | * Apply patch in mantis 2083 (diff) | |
download | opensim-SC-645d2c49e16c4f7091d224e4373b7dadf11f5451.zip opensim-SC-645d2c49e16c4f7091d224e4373b7dadf11f5451.tar.gz opensim-SC-645d2c49e16c4f7091d224e4373b7dadf11f5451.tar.bz2 opensim-SC-645d2c49e16c4f7091d224e4373b7dadf11f5451.tar.xz |
* Remove unused OpenSim/Framework/RegionHandle.cs as per Homer's suggestion in mantis 2082. Thanks.
Diffstat (limited to 'OpenSim/Framework/RegionHandle.cs')
-rw-r--r-- | OpenSim/Framework/RegionHandle.cs | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/OpenSim/Framework/RegionHandle.cs b/OpenSim/Framework/RegionHandle.cs deleted file mode 100644 index f55f085..0000000 --- a/OpenSim/Framework/RegionHandle.cs +++ /dev/null | |||
@@ -1,149 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Net; | ||
30 | using System.Net.Sockets; | ||
31 | |||
32 | namespace OpenSim.Framework | ||
33 | { | ||
34 | /// <summary> | ||
35 | /// A class for manipulating RegionHandle coordinates | ||
36 | /// </summary> | ||
37 | internal class RegionHandle | ||
38 | { | ||
39 | private UInt64 handle; | ||
40 | |||
41 | /// <summary> | ||
42 | /// Initialises a new grid-aware RegionHandle | ||
43 | /// </summary> | ||
44 | /// <param name="ip">IP Address of the Grid Server for this region</param> | ||
45 | /// <param name="x">Grid X Coordinate</param> | ||
46 | /// <param name="y">Grid Y Coordinate</param> | ||
47 | public RegionHandle(string ip, short x, short y) | ||
48 | { | ||
49 | IPAddress addr = IPAddress.Parse(ip); | ||
50 | |||
51 | if (addr.AddressFamily != AddressFamily.InterNetwork) | ||
52 | throw new Exception("Bad RegionHandle Parameter - must be an IPv4 address"); | ||
53 | |||
54 | uint baseHandle = BitConverter.ToUInt32(addr.GetAddressBytes(), 0); | ||
55 | |||
56 | // Split the IP address in half | ||
57 | short a = (short) ((baseHandle << 16) & 0xFFFF); | ||
58 | short b = (short) ((baseHandle << 0) & 0xFFFF); | ||
59 | |||
60 | // Raise the bounds a little | ||
61 | uint nx = (uint) x; | ||
62 | uint ny = (uint) y; | ||
63 | |||
64 | // Multiply grid coords to get region coords | ||
65 | nx *= Constants.RegionSize; | ||
66 | ny *= Constants.RegionSize; | ||
67 | |||
68 | // Stuff the IP address in too | ||
69 | nx = (uint) a << 16; | ||
70 | ny = (uint) b << 16; | ||
71 | |||
72 | handle = ((UInt64) nx << 32) | (uint) ny; | ||
73 | } | ||
74 | |||
75 | /// <summary> | ||
76 | /// Initialises a new RegionHandle that is not inter-grid aware | ||
77 | /// </summary> | ||
78 | /// <param name="x">Grid X Coordinate</param> | ||
79 | /// <param name="y">Grid Y Coordinate</param> | ||
80 | public RegionHandle(uint x, uint y) | ||
81 | { | ||
82 | handle = ((x * Constants.RegionSize) << 32) | (y * Constants.RegionSize); | ||
83 | } | ||
84 | |||
85 | /// <summary> | ||
86 | /// Initialises a new RegionHandle from an existing value | ||
87 | /// </summary> | ||
88 | /// <param name="Region">A U64 RegionHandle</param> | ||
89 | public RegionHandle(UInt64 Region) | ||
90 | { | ||
91 | handle = Region; | ||
92 | } | ||
93 | |||
94 | /// <summary> | ||
95 | /// Returns the Grid Masked RegionHandle - For use in Teleport packets and other packets where sending the grid IP address may be handy. | ||
96 | /// </summary> | ||
97 | /// <remarks>Do not use for SimulatorEnable packets. The client will choke.</remarks> | ||
98 | /// <returns>Region Handle including IP Address encoding</returns> | ||
99 | public UInt64 getTeleportHandle() | ||
100 | { | ||
101 | return handle; | ||
102 | } | ||
103 | |||
104 | /// <summary> | ||
105 | /// Returns a RegionHandle which may be used for SimulatorEnable packets. Removes the IP address encoding and returns the lower bounds. | ||
106 | /// </summary> | ||
107 | /// <returns>A U64 RegionHandle for use in SimulatorEnable packets.</returns> | ||
108 | public UInt64 getNeighbourHandle() | ||
109 | { | ||
110 | UInt64 mask = 0x0000FFFF0000FFFF; | ||
111 | |||
112 | return handle | mask; | ||
113 | } | ||
114 | |||
115 | /// <summary> | ||
116 | /// Returns the IP Address of the GridServer from a Grid-Encoded RegionHandle | ||
117 | /// </summary> | ||
118 | /// <returns>Grid Server IP Address</returns> | ||
119 | public IPAddress getGridIP() | ||
120 | { | ||
121 | uint a = (uint) ((handle >> 16) & 0xFFFF); | ||
122 | uint b = (uint) ((handle >> 48) & 0xFFFF); | ||
123 | |||
124 | return new IPAddress((long) (a << 16) | (long) b); | ||
125 | } | ||
126 | |||
127 | /// <summary> | ||
128 | /// Returns the X Coordinate from a Grid-Encoded RegionHandle | ||
129 | /// </summary> | ||
130 | /// <returns>X Coordinate</returns> | ||
131 | public uint getGridX() | ||
132 | { | ||
133 | uint x = (uint) ((handle >> 32) & 0xFFFF); | ||
134 | |||
135 | return x; | ||
136 | } | ||
137 | |||
138 | /// <summary> | ||
139 | /// Returns the Y Coordinate from a Grid-Encoded RegionHandle | ||
140 | /// </summary> | ||
141 | /// <returns>Y Coordinate</returns> | ||
142 | public uint getGridY() | ||
143 | { | ||
144 | uint y = (uint) ((handle >> 0) & 0xFFFF); | ||
145 | |||
146 | return y; | ||
147 | } | ||
148 | } | ||
149 | } \ No newline at end of file | ||