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-rw-r--r--OpenSim/Tools/pCampBot/Behaviours/CrossBehaviour.cs169
1 files changed, 169 insertions, 0 deletions
diff --git a/OpenSim/Tools/pCampBot/Behaviours/CrossBehaviour.cs b/OpenSim/Tools/pCampBot/Behaviours/CrossBehaviour.cs
new file mode 100644
index 0000000..1e01c64
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+++ b/OpenSim/Tools/pCampBot/Behaviours/CrossBehaviour.cs
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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 System.Reflection;
31using System.Threading;
32using log4net;
33using OpenMetaverse;
34using OpenSim.Framework;
35using pCampBot.Interfaces;
36
37namespace pCampBot
38{
39 /// <summary>
40 /// Get the bot to make a region crossing.
41 /// </summary>
42 public class CrossBehaviour : AbstractBehaviour
43 {
44 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
45
46 public AutoResetEvent m_regionCrossedMutex = new AutoResetEvent(false);
47
48 public const int m_regionCrossingTimeout = 1000 * 60;
49
50 public CrossBehaviour() { Name = "Cross"; }
51
52 public override void Action()
53 {
54 GridClient client = Bot.Client;
55
56// // Fly to make the border cross easier.
57// client.Self.Movement.Fly = true;
58// client.Self.Movement.Fly = false;
59
60 // Seek out neighbouring region
61 Simulator currentSim = client.Network.CurrentSim;
62 ulong currentHandle = currentSim.Handle;
63 uint currentX, currentY;
64 Utils.LongToUInts(currentHandle, out currentX, out currentY);
65
66 List<GridRegion> candidateRegions = new List<GridRegion>();
67 TryAddRegion(Utils.UIntsToLong(Math.Max(0, currentX - Constants.RegionSize), currentY), candidateRegions); // West
68 TryAddRegion(Utils.UIntsToLong(currentX + Constants.RegionSize, currentY), candidateRegions); // East
69 TryAddRegion(Utils.UIntsToLong(currentX, Math.Max(0, currentY - Constants.RegionSize)), candidateRegions); // South
70 TryAddRegion(Utils.UIntsToLong(currentX, currentY + Constants.RegionSize), candidateRegions); // North
71
72 if (candidateRegions.Count != 0)
73 {
74 GridRegion destRegion = candidateRegions[Bot.Manager.Rng.Next(candidateRegions.Count)];
75
76 uint targetX, targetY;
77 Utils.LongToUInts(destRegion.RegionHandle, out targetX, out targetY);
78
79 Vector3 pos = client.Self.SimPosition;
80 if (targetX < currentX)
81 pos.X = -1;
82 else if (targetX > currentX)
83 pos.X = Constants.RegionSize + 1;
84
85 if (targetY < currentY)
86 pos.Y = -1;
87 else if (targetY > currentY)
88 pos.Y = Constants.RegionSize + 1;
89
90 m_log.DebugFormat(
91 "[CROSS BEHAVIOUR]: {0} moving to cross from {1} into {2}, target {3}",
92 Bot.Name, currentSim.Name, destRegion.Name, pos);
93
94 // Face in the direction of the candidate region
95 client.Self.Movement.TurnToward(pos);
96
97 // Listen for event so that we know when we've crossed the region boundary
98 Bot.Client.Self.RegionCrossed += Self_RegionCrossed;
99
100 // Start moving
101 Bot.Client.Self.Movement.AtPos = true;
102
103 // Stop when reach region target or border cross detected
104 if (!m_regionCrossedMutex.WaitOne(m_regionCrossingTimeout))
105 {
106 m_log.ErrorFormat(
107 "[CROSS BEHAVIOUR]: {0} failed to cross from {1} into {2} with {3}ms",
108 Bot.Name, currentSim.Name, destRegion.Name, m_regionCrossingTimeout);
109 }
110 else
111 {
112 m_log.DebugFormat(
113 "[CROSS BEHAVIOUR]: {0} crossed from {1} into {2}",
114 Bot.Name, currentSim.Name, destRegion.Name);
115 }
116
117 Bot.Client.Self.RegionCrossed -= Self_RegionCrossed;
118
119 // We will hackishly carry on travelling into the region for a little bit.
120 Thread.Sleep(6000);
121
122 m_log.DebugFormat(
123 "[CROSS BEHAVIOUR]: {0} stopped moving after cross from {1} into {2}",
124 Bot.Name, currentSim.Name, destRegion.Name);
125
126 Bot.Client.Self.Movement.AtPos = false;
127 }
128 else
129 {
130 m_log.DebugFormat(
131 "[CROSS BEHAVIOUR]: No candidate region for {0} to cross into from {1}. Ignoring.",
132 Bot.Name, currentSim.Name);
133 }
134 }
135
136 private bool TryAddRegion(ulong handle, List<GridRegion> regions)
137 {
138 Dictionary<ulong, GridRegion> knownRegions = Bot.Manager.RegionsKnown;
139
140 lock (knownRegions)
141 {
142 if (knownRegions.Count == 0)
143 return false;
144
145 m_log.DebugFormat("[CROSS BEHAVIOUR]: Looking for region with handle {0} in known regions", handle);
146
147 if (knownRegions.ContainsKey(handle))
148 {
149 GridRegion region = knownRegions[handle];
150 m_log.DebugFormat(
151 "[CROSS BEHAVIOUR]: Adding region {0} to crossing candidates for {1}", region.Name, Bot.Name);
152
153 regions.Add(region);
154
155 return true;
156 }
157 else
158 {
159 return false;
160 }
161 }
162 }
163
164 internal void Self_RegionCrossed(object o, RegionCrossedEventArgs args)
165 {
166 m_regionCrossedMutex.Set();
167 }
168 }
169} \ No newline at end of file