diff options
Diffstat (limited to 'OpenSim/Region/Terrain.BasicTerrain/TerrainFilter.cs')
-rw-r--r-- | OpenSim/Region/Terrain.BasicTerrain/TerrainFilter.cs | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/OpenSim/Region/Terrain.BasicTerrain/TerrainFilter.cs b/OpenSim/Region/Terrain.BasicTerrain/TerrainFilter.cs new file mode 100644 index 0000000..a38be07 --- /dev/null +++ b/OpenSim/Region/Terrain.BasicTerrain/TerrainFilter.cs | |||
@@ -0,0 +1,126 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://www.openmetaverse.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.CodeDom.Compiler; | ||
30 | using System.Collections.Generic; | ||
31 | using libTerrain; | ||
32 | using Microsoft.CSharp; | ||
33 | using Microsoft.JScript; | ||
34 | |||
35 | namespace OpenSim.Region.Terrain | ||
36 | { | ||
37 | public interface ITerrainFilter | ||
38 | { | ||
39 | void Filter(Channel heightmap, string[] args); | ||
40 | string Register(); | ||
41 | string Help(); | ||
42 | } | ||
43 | |||
44 | public class TestFilter : ITerrainFilter | ||
45 | { | ||
46 | public void Filter(Channel heightmap, string[] args) | ||
47 | { | ||
48 | Console.WriteLine("Hello world"); | ||
49 | } | ||
50 | |||
51 | public string Register() | ||
52 | { | ||
53 | return "demofilter"; | ||
54 | } | ||
55 | |||
56 | public string Help() | ||
57 | { | ||
58 | return "demofilter - Does nothing"; | ||
59 | } | ||
60 | } | ||
61 | |||
62 | public class FilterHost | ||
63 | { | ||
64 | public Dictionary<string, ITerrainFilter> filters = new Dictionary<string, ITerrainFilter>(); | ||
65 | |||
66 | private void LoadFilter(CodeDomProvider compiler, string filename) | ||
67 | { | ||
68 | CompilerParameters compilerParams = new CompilerParameters(); | ||
69 | CompilerResults compilerResults; | ||
70 | compilerParams.GenerateExecutable = false; | ||
71 | compilerParams.GenerateInMemory = true; | ||
72 | compilerParams.IncludeDebugInformation = false; | ||
73 | compilerParams.ReferencedAssemblies.Add("libTerrain-BSD.dll"); | ||
74 | compilerParams.ReferencedAssemblies.Add("OpenSim.Terrain.BasicTerrain.dll"); | ||
75 | compilerParams.ReferencedAssemblies.Add("System.dll"); | ||
76 | |||
77 | compilerResults = compiler.CompileAssemblyFromFile(compilerParams, filename); | ||
78 | |||
79 | if (compilerResults.Errors.Count > 0) | ||
80 | { | ||
81 | Console.WriteLine("Compile errors:"); | ||
82 | foreach (CompilerError error in compilerResults.Errors) | ||
83 | { | ||
84 | Console.WriteLine(error.Line.ToString() + ": " + error.ErrorText.ToString()); | ||
85 | } | ||
86 | } | ||
87 | else | ||
88 | { | ||
89 | foreach (Type pluginType in compilerResults.CompiledAssembly.GetExportedTypes()) | ||
90 | { | ||
91 | Type testInterface = pluginType.GetInterface("ITerrainFilter",true); | ||
92 | |||
93 | if (testInterface != null) | ||
94 | { | ||
95 | ITerrainFilter filter = (ITerrainFilter)compilerResults.CompiledAssembly.CreateInstance(pluginType.ToString()); | ||
96 | |||
97 | string filterName = filter.Register(); | ||
98 | Console.WriteLine("Plugin: " + filterName + " loaded."); | ||
99 | |||
100 | if (!filters.ContainsKey(filterName)) | ||
101 | { | ||
102 | filters.Add(filterName, filter); | ||
103 | } | ||
104 | else | ||
105 | { | ||
106 | filters[filterName] = filter; | ||
107 | } | ||
108 | } | ||
109 | } | ||
110 | } | ||
111 | |||
112 | } | ||
113 | |||
114 | public void LoadFilterCSharp(string filename) | ||
115 | { | ||
116 | CSharpCodeProvider compiler = new CSharpCodeProvider(); | ||
117 | LoadFilter(compiler, filename); | ||
118 | } | ||
119 | |||
120 | public void LoadFilterJScript(string filename) | ||
121 | { | ||
122 | JScriptCodeProvider compiler = new JScriptCodeProvider(); | ||
123 | LoadFilter(compiler, filename); | ||
124 | } | ||
125 | } | ||
126 | } | ||