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-rw-r--r--OpenSim.RegionServer/world/World.cs213
1 files changed, 213 insertions, 0 deletions
diff --git a/OpenSim.RegionServer/world/World.cs b/OpenSim.RegionServer/world/World.cs
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1using System;
2using libsecondlife;
3using libsecondlife.Packets;
4using System.Collections.Generic;
5using System.Text;
6using System.Reflection;
7using System.IO;
8using OpenSim.Physics.Manager;
9using OpenSim.Framework.Interfaces;
10using OpenSim.Framework.Assets;
11using OpenSim.Framework.Terrain;
12
13namespace OpenSim.world
14{
15 public class World : ILocalStorageReceiver
16 {
17 public Dictionary<libsecondlife.LLUUID, Entity> Entities;
18 public float[] LandMap;
19 public ScriptEngine Scripts;
20 public uint _localNumber=0;
21 private PhysicsScene phyScene;
22 private float timeStep= 0.1f;
23 private libsecondlife.TerrainManager TerrainManager;
24 public ILocalStorage localStorage;
25 private Random Rand = new Random();
26 private uint _primCount = 702000;
27 private int storageCount;
28
29 public World()
30 {
31 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs - creating new entitities instance");
32 Entities = new Dictionary<libsecondlife.LLUUID, Entity>();
33
34 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs - creating LandMap");
35 TerrainManager = new TerrainManager(new SecondLife());
36 Avatar.SetupTemplate("avatar-template.dat");
37 // ServerConsole.MainConsole.Instance.WriteLine("World.cs - Creating script engine instance");
38 // Initialise this only after the world has loaded
39 // Scripts = new ScriptEngine(this);
40 }
41
42 public PhysicsScene PhysScene
43 {
44 set
45 {
46 this.phyScene = value;
47 }
48 get
49 {
50 return(this.phyScene);
51 }
52 }
53
54 public void Update()
55 {
56 if(this.phyScene.IsThreaded)
57 {
58 this.phyScene.GetResults();
59
60 }
61
62 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
63 {
64 Entities[UUID].addForces();
65 }
66
67 this.phyScene.Simulate(timeStep);
68
69 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
70 {
71 Entities[UUID].update();
72 }
73
74 //backup world data
75 this.storageCount++;
76 if(storageCount> 1200) //set to how often you want to backup
77 {
78 this.Backup();
79 storageCount =0;
80 }
81 }
82
83 public bool LoadStorageDLL(string dllName)
84 {
85 Assembly pluginAssembly = Assembly.LoadFrom(dllName);
86 ILocalStorage store = null;
87
88 foreach (Type pluginType in pluginAssembly.GetTypes())
89 {
90 if (pluginType.IsPublic)
91 {
92 if (!pluginType.IsAbstract)
93 {
94 Type typeInterface = pluginType.GetInterface("ILocalStorage", true);
95
96 if (typeInterface != null)
97 {
98 ILocalStorage plug = (ILocalStorage)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
99 store = plug;
100 break;
101 }
102
103 typeInterface = null;
104 }
105 }
106 }
107 pluginAssembly = null;
108 this.localStorage = store;
109 return(store == null);
110 }
111
112 public void RegenerateTerrain()
113 {
114 HeightmapGenHills hills = new HeightmapGenHills();
115 this.LandMap = hills.GenerateHeightmap(200, 4.0f, 80.0f, false);
116 this.phyScene.SetTerrain(this.LandMap);
117 OpenSimRoot.Instance.Cfg.SaveMap(this.LandMap);
118
119 foreach(SimClient client in OpenSimRoot.Instance.ClientThreads.Values) {
120 this.SendLayerData(client);
121 }
122 }
123 public void LoadPrimsFromStorage()
124 {
125 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs: LoadPrimsFromStorage() - Loading primitives");
126 this.localStorage.LoadPrimitives(this);
127 }
128
129 public void PrimFromStorage(PrimData prim)
130 {
131 if(prim.LocalID >= this._primCount)
132 {
133 _primCount = prim.LocalID + 1;
134 }
135 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs: PrimFromStorage() - Reloading prim (localId "+ prim.LocalID+ " ) from storage");
136 Primitive nPrim = new Primitive();
137 nPrim.CreateFromStorage(prim);
138 this.Entities.Add(nPrim.uuid, nPrim);
139 }
140
141 public void Close()
142 {
143 this.localStorage.ShutDown();
144 }
145
146 public void SendLayerData(SimClient RemoteClient) {
147 int[] patches = new int[4];
148
149 for (int y = 0; y < 16; y++)
150 {
151 for (int x = 0; x < 16; x = x + 4)
152 {
153 patches[0] = x + 0 + y * 16;
154 patches[1] = x + 1 + y * 16;
155 patches[2] = x + 2 + y * 16;
156 patches[3] = x + 3 + y * 16;
157
158 Packet layerpack = TerrainManager.CreateLandPacket(LandMap, patches);
159 RemoteClient.OutPacket(layerpack);
160 }
161 }
162 }
163
164 public void GetInitialPrims(SimClient RemoteClient)
165 {
166 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
167 {
168 if(Entities[UUID].ToString()== "OpenSim.world.Primitive")
169 {
170 ((OpenSim.world.Primitive)Entities[UUID]).UpdateClient(RemoteClient);
171 }
172 }
173 }
174
175 public void AddViewerAgent(SimClient AgentClient) {
176 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs:AddViewerAgent() - Creating new avatar for remote viewer agent");
177 Avatar NewAvatar = new Avatar(AgentClient);
178 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs:AddViewerAgent() - Adding new avatar to world");
179 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs:AddViewerAgent() - Starting RegionHandshake ");
180 NewAvatar.SendRegionHandshake(this);
181 PhysicsVector pVec = new PhysicsVector(NewAvatar.position.X, NewAvatar.position.Y, NewAvatar.position.Z);
182 NewAvatar.PhysActor = this.phyScene.AddAvatar(pVec);
183 this.Entities.Add(AgentClient.AgentID, NewAvatar);
184 }
185
186 public void AddNewPrim(ObjectAddPacket addPacket, SimClient AgentClient)
187 {
188 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs: AddNewPrim() - Creating new prim");
189 Primitive prim = new Primitive();
190 prim.CreateFromPacket(addPacket, AgentClient.AgentID, this._primCount);
191 PhysicsVector pVec = new PhysicsVector(prim.position.X, prim.position.Y, prim.position.Z);
192 PhysicsVector pSize = new PhysicsVector( 0.255f, 0.255f, 0.255f);
193 if(OpenSim.world.Avatar.PhysicsEngineFlying)
194 {
195 prim.PhysActor = this.phyScene.AddPrim(pVec, pSize );
196 }
197 //prim.PhysicsEnabled = true;
198 this.Entities.Add(prim.uuid, prim);
199 this._primCount++;
200 }
201
202 public bool Backup() {
203
204 OpenSim.Framework.Console.MainConsole.Instance.WriteLine("World.cs: Backup() - Backing up Primitives");
205 foreach (libsecondlife.LLUUID UUID in Entities.Keys)
206 {
207 Entities[UUID].BackUp();
208 }
209 return true;
210 }
211
212 }
213}
generated by cgit v1.1 at 2024-07-02 22:43:58 +0000