aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/RAW32.cs
diff options
context:
space:
mode:
Diffstat (limited to 'OpenSim/Region/Environment/Modules/Terrain/FileLoaders/RAW32.cs')
-rw-r--r--OpenSim/Region/Environment/Modules/Terrain/FileLoaders/RAW32.cs153
1 files changed, 0 insertions, 153 deletions
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/RAW32.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/RAW32.cs
deleted file mode 100644
index edc379b..0000000
--- a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/RAW32.cs
+++ /dev/null
@@ -1,153 +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
28using System.IO;
29using OpenSim.Region.Environment.Interfaces;
30
31namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders
32{
33 public class RAW32 : ITerrainLoader
34 {
35 #region ITerrainLoader Members
36
37 public string FileExtension
38 {
39 get { return ".r32"; }
40 }
41
42 public ITerrainChannel LoadFile(string filename)
43 {
44 TerrainChannel retval = new TerrainChannel();
45
46 FileInfo file = new FileInfo(filename);
47 FileStream s = file.Open(FileMode.Open, FileAccess.Read);
48 BinaryReader bs = new BinaryReader(s);
49 int x, y;
50 for (y = 0; y < retval.Height; y++)
51 {
52 for (x = 0; x < retval.Width; x++)
53 {
54 retval[x, y] = bs.ReadSingle();
55 }
56 }
57
58 bs.Close();
59 s.Close();
60
61 return retval;
62 }
63
64 public ITerrainChannel LoadFile(string filename, int offsetX, int offsetY, int fileWidth, int fileHeight, int sectionWidth, int sectionHeight)
65 {
66 TerrainChannel retval = new TerrainChannel(sectionWidth, sectionHeight);
67
68 FileInfo file = new FileInfo(filename);
69 FileStream s = file.Open(FileMode.Open, FileAccess.Read);
70 BinaryReader bs = new BinaryReader(s);
71
72 int currFileXOffset = 0;
73 int currFileYOffset = 0;
74
75 // if our region isn't on the first Y section of the areas to be landscaped, then
76 // advance to our section of the file
77 while (currFileYOffset < offsetY)
78 {
79 // read a whole strip of regions
80 int heightsToRead = sectionHeight * (fileWidth * sectionWidth);
81 bs.ReadBytes(heightsToRead * 4); // because the floats are 4 bytes in the file
82 currFileYOffset++;
83 }
84
85 // got to the Y start offset within the file of our region
86 // so read the file bits associated with our region
87 int x, y;
88 // for each Y within our Y offset
89 for (y = 0; y < sectionHeight; y++)
90 {
91 currFileXOffset = 0;
92
93 // if our region isn't the first X section of the areas to be landscaped, then
94 // advance the stream to the X start pos of our section in the file
95 // i.e. eat X upto where we start
96 while (currFileXOffset < offsetX)
97 {
98 bs.ReadBytes(sectionWidth * 4); // 4 bytes = single
99 currFileXOffset++;
100 }
101
102 // got to our X offset, so write our regions X line
103 for (x = 0; x < sectionWidth; x++)
104 {
105 // Read a strip and continue
106 retval[x, y] = bs.ReadSingle();
107 }
108 // record that we wrote it
109 currFileXOffset++;
110
111 // if our region isn't the last X section of the areas to be landscaped, then
112 // advance the stream to the end of this Y column
113 while (currFileXOffset < fileWidth)
114 {
115 // eat the next regions x line
116 bs.ReadBytes(sectionWidth * 4); // 4 bytes = single
117 currFileXOffset++;
118 }
119 }
120
121 bs.Close();
122 s.Close();
123
124 return retval;
125 }
126
127 public void SaveFile(string filename, ITerrainChannel map)
128 {
129 FileInfo file = new FileInfo(filename);
130 FileStream s = file.Open(FileMode.Create, FileAccess.Write);
131 BinaryWriter bs = new BinaryWriter(s);
132
133 int x, y;
134 for (y = 0; y < map.Height; y++)
135 {
136 for (x = 0; x < map.Width; x++)
137 {
138 bs.Write((float) map[x, y]);
139 }
140 }
141
142 bs.Close();
143 s.Close();
144 }
145
146 #endregion
147
148 public override string ToString()
149 {
150 return "RAW32";
151 }
152 }
153} \ No newline at end of file
generated by cgit v1.1 at 2025-02-26 15:54:19 +0000