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authorJustin Clark-Casey (justincc)2013-02-06 01:17:19 +0000
committerJustin Clark-Casey (justincc)2013-02-06 01:17:19 +0000
commit5c94346bd7fd218ede591182b045aeb4a57b108e (patch)
treef83bd890581a0cda00c6e0a24407f149d0981460 /OpenSim/Region/Framework
parent* the root prim was being given an OffsetPosition in addition to setting the ... (diff)
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refactor: Move functions that lookup asset ids from task inventory or pass them through to ScriptUtils class in OpenSim.Region.Framework.dll
Renames functions to better reflect what they do. This is so that code registering with modInvoke() can reuse this code to provide functions that behave in a consistent manner with existing LSL/OSSL functions.
Diffstat (limited to 'OpenSim/Region/Framework')
-rw-r--r--OpenSim/Region/Framework/Scenes/Scripting/ScriptUtils.cs122
1 files changed, 122 insertions, 0 deletions
diff --git a/OpenSim/Region/Framework/Scenes/Scripting/ScriptUtils.cs b/OpenSim/Region/Framework/Scenes/Scripting/ScriptUtils.cs
new file mode 100644
index 0000000..d8aa258
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Scripting/ScriptUtils.cs
@@ -0,0 +1,122 @@
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 OpenSimulator 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;
29using System.Collections.Generic;
30using OpenMetaverse;
31using OpenSim.Framework;
32
33namespace OpenSim.Region.Framework.Scenes.Scripting
34{
35 /// <summary>
36 /// Utility functions for use by scripts manipulating the scene.
37 /// </summary>
38 public static class ScriptUtils
39 {
40 /// <summary>
41 /// Get an asset id given an item name and an item type.
42 /// </summary>
43 /// <returns>UUID.Zero if the name and type did not match any item.</returns>
44 /// <param name='part'></param>
45 /// <param name='name'></param>
46 /// <param name='type'></param>
47 public static UUID GetAssetIdFromItemName(SceneObjectPart part, string name, int type)
48 {
49 TaskInventoryItem item = part.Inventory.GetInventoryItem(name);
50
51 if (item != null && item.Type == type)
52 return item.AssetID;
53 else
54 return UUID.Zero;
55 }
56
57 /// <summary>
58 /// accepts a valid UUID, -or- a name of an inventory item.
59 /// Returns a valid UUID or UUID.Zero if key invalid and item not found
60 /// in prim inventory.
61 /// </summary>
62 /// <param name="part">Scene object part to search for inventory item</param>
63 /// <param name="key"></param>
64 /// <returns></returns>
65 public static UUID GetAssetIdFromKeyOrItemName(SceneObjectPart part, string identifier)
66 {
67 UUID key;
68
69 // if we can parse the string as a key, use it.
70 // else try to locate the name in inventory of object. found returns key,
71 // not found returns UUID.Zero
72 if (!UUID.TryParse(identifier, out key))
73 {
74 TaskInventoryItem item = part.Inventory.GetInventoryItem(identifier);
75
76 if (item != null)
77 key = item.AssetID;
78 else
79 key = UUID.Zero;
80 }
81
82 return key;
83 }
84
85
86 /// <summary>
87 /// Return the UUID of the asset matching the specified key or name
88 /// and asset type.
89 /// </summary>
90 /// <param name="part">Scene object part to search for inventory item</param>
91 /// <param name="identifier"></param>
92 /// <param name="type"></param>
93 /// <returns></returns>
94 public static UUID GetAssetIdFromKeyOrItemName(SceneObjectPart part, string identifier, AssetType type)
95 {
96 UUID key;
97
98 if (!UUID.TryParse(identifier, out key))
99 {
100 TaskInventoryItem item = part.Inventory.GetInventoryItem(identifier);
101 if (item != null && item.Type == (int)type)
102 key = item.AssetID;
103 }
104 else
105 {
106 lock (part.TaskInventory)
107 {
108 foreach (KeyValuePair<UUID, TaskInventoryItem> item in part.TaskInventory)
109 {
110 if (item.Value.Type == (int)type && item.Value.Name == identifier)
111 {
112 key = item.Value.ItemID;
113 break;
114 }
115 }
116 }
117 }
118
119 return key;
120 }
121 }
122} \ No newline at end of file