aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventManager.cs
blob: ecf2a4578abf7e48fcb757dd171ccf9aa41a5c7f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the OpenSim Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

using System;
using libsecondlife;
using OpenSim.Framework;
using OpenSim.Region.Environment.Modules.Avatar.Currency.SampleMoney;
using OpenSim.Region.Environment.Scenes;

namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
{
    /// <summary>
    /// Prepares events so they can be directly executed upon a script by EventQueueManager, then queues it.
    /// </summary>
    [Serializable]
    public class EventManager : ScriptServerInterfaces.RemoteEvents, iScriptEngineFunctionModule
    {
        //
        // Class is instanced in "ScriptEngine" and Uses "EventQueueManager" that is also instanced in "ScriptEngine".
        // This class needs a bit of explaining:
        //
        // This class it the link between an event inside OpenSim and the corresponding event in a user script being executed.
        //
        // For example when an user touches an object then the "myScriptEngine.World.EventManager.OnObjectGrab" event is fired inside OpenSim.
        // We hook up to this event and queue a touch_start in EventQueueManager with the proper LSL parameters.
        // It will then be delivered to the script by EventQueueManager.
        //
        // You can check debug C# dump of an LSL script if you need to verify what exact parameters are needed.
        //


        private ScriptEngine myScriptEngine;
        //public IScriptHost TEMP_OBJECT_ID;
        public EventManager(ScriptEngine _ScriptEngine, bool performHookUp)
        {
            myScriptEngine = _ScriptEngine;
            ReadConfig();

            // Hook up to events from OpenSim
            // We may not want to do it because someone is controlling us and will deliver events to us
            if (performHookUp)
            {
                myScriptEngine.Log.Info("[" + myScriptEngine.ScriptEngineName + "]: Hooking up to server events");
                myScriptEngine.World.EventManager.OnObjectGrab += touch_start;
                myScriptEngine.World.EventManager.OnObjectDeGrab += touch_end;
                myScriptEngine.World.EventManager.OnRezScript += OnRezScript;
                myScriptEngine.World.EventManager.OnRemoveScript += OnRemoveScript;
                myScriptEngine.World.EventManager.OnScriptChangedEvent += changed;
                myScriptEngine.World.EventManager.OnScriptAtTargetEvent += at_target;
                myScriptEngine.World.EventManager.OnScriptNotAtTargetEvent += not_at_target;
                myScriptEngine.World.EventManager.OnScriptControlEvent += control;

                // TODO: HOOK ALL EVENTS UP TO SERVER!
                IMoneyModule money=myScriptEngine.World.RequestModuleInterface<IMoneyModule>();
                if(money != null)
                {
                    money.OnObjectPaid+=HandleObjectPaid;
                }

            }
        }

        public void ReadConfig()
        {
        }

        private void HandleObjectPaid(LLUUID objectID, LLUUID agentID, int amount)
        {
            SceneObjectPart part=myScriptEngine.World.GetSceneObjectPart(objectID);
            if(part != null)
            {
                money(part.LocalId, agentID, amount);
            }
        }

        public void changed(uint localID, uint change)
        {
            // Add to queue for all scripts in localID, Object pass change.
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "changed", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLInteger(change) });
        }

        public void state_entry(uint localID)
        {
            // Add to queue for all scripts in ObjectID object
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "state_entry", EventQueueManager.llDetectNull, new object[] { });
        }

        public void touch_start(uint localID, LLVector3 offsetPos, IClientAPI remoteClient)
        {
            // Add to queue for all scripts in ObjectID object
            EventQueueManager.Queue_llDetectParams_Struct detstruct = new EventQueueManager.Queue_llDetectParams_Struct();
            detstruct._key = new LSL_Types.key[1];
            detstruct._key[0] = new LSL_Types.key(remoteClient.AgentId.ToString());
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "touch_start", detstruct, new object[] { new LSL_Types.LSLInteger(1) });
        }

        public void touch_end(uint localID, IClientAPI remoteClient)
        {
            // Add to queue for all scripts in ObjectID object
            EventQueueManager.Queue_llDetectParams_Struct detstruct = new EventQueueManager.Queue_llDetectParams_Struct();
            detstruct._key = new LSL_Types.key[1];
            detstruct._key[0] = new LSL_Types.key(remoteClient.AgentId.ToString());
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "touch_end", detstruct, new object[] { new LSL_Types.LSLInteger(1) });
        }

        public void OnRezScript(uint localID, LLUUID itemID, string script)
        {
            Console.WriteLine("OnRezScript localID: " + localID + " LLUID: " + itemID.ToString() + " Size: " +
                              script.Length);
            myScriptEngine.m_ScriptManager.StartScript(localID, itemID, script);
        }

        public void OnRemoveScript(uint localID, LLUUID itemID)
        {
            Console.WriteLine("OnRemoveScript localID: " + localID + " LLUID: " + itemID.ToString());
            myScriptEngine.m_ScriptManager.StopScript(
                localID,
                itemID
                );
        }

        public void money(uint localID, LLUUID agentID, int amount)
        {
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "money", EventQueueManager.llDetectNull, new object[] { agentID.ToString(), new LSL_Types.LSLInteger(amount) });
        }

        // TODO: Replace placeholders below
        // NOTE! THE PARAMETERS FOR THESE FUNCTIONS ARE NOT CORRECT!
        //  These needs to be hooked up to OpenSim during init of this class
        //   then queued in EventQueueManager.
        // When queued in EventQueueManager they need to be LSL compatible (name and params)

        public void state_exit(uint localID)
        {
            // Add to queue for all scripts in ObjectID object
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "state_exit", EventQueueManager.llDetectNull, new object[] { });
        }

        public void touch(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "touch", EventQueueManager.llDetectNull);
        }

        public void touch_end(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "touch_end", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLInteger(1) });
        }

        public void collision_start(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "collision_start", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLInteger(1) });
        }

        public void collision(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "collision", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLInteger(1) });
        }

        public void collision_end(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "collision_end", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLInteger(1) });
        }

        public void land_collision_start(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "land_collision_start", EventQueueManager.llDetectNull);
        }

        public void land_collision(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "land_collision", EventQueueManager.llDetectNull);
        }

        public void land_collision_end(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "land_collision_end", EventQueueManager.llDetectNull);
        }

        // Handled by long commands
        public void timer(uint localID, LLUUID itemID)
        {
            //myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, String.Empty);
        }

        public void listen(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "listen", EventQueueManager.llDetectNull);
        }

        public void on_rez(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "on_rez", EventQueueManager.llDetectNull);
        }

        public void sensor(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "sensor", EventQueueManager.llDetectNull);
        }

        public void no_sensor(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "no_sensor", EventQueueManager.llDetectNull);
        }

        public void control(uint localID, LLUUID itemID, LLUUID agentID, uint held, uint change)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "control", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLString(agentID.ToString()), new LSL_Types.LSLInteger(held), new LSL_Types.LSLInteger(change)});
        }

        public void email(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "email", EventQueueManager.llDetectNull);
        }

        public void at_target(uint localID, uint handle, LLVector3 targetpos, LLVector3 atpos)
        {
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "at_target", EventQueueManager.llDetectNull, new object[] { new LSL_Types.LSLInteger(handle), new LSL_Types.Vector3(targetpos.X,targetpos.Y,targetpos.Z), new LSL_Types.Vector3(atpos.X,atpos.Y,atpos.Z) });
        }

        public void not_at_target(uint localID)
        {
            myScriptEngine.m_EventQueueManager.AddToObjectQueue(localID, "not_at_target", EventQueueManager.llDetectNull);
        }

        public void at_rot_target(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "at_rot_target", EventQueueManager.llDetectNull);
        }

        public void not_at_rot_target(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "not_at_rot_target", EventQueueManager.llDetectNull);
        }

        public void run_time_permissions(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "run_time_permissions", EventQueueManager.llDetectNull);
        }

        public void changed(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "changed", EventQueueManager.llDetectNull);
        }

        public void attach(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "attach", EventQueueManager.llDetectNull);
        }

        public void dataserver(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "dataserver", EventQueueManager.llDetectNull);
        }

        public void link_message(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "link_message", EventQueueManager.llDetectNull);
        }

        public void moving_start(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "moving_start", EventQueueManager.llDetectNull);
        }

        public void moving_end(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "moving_end", EventQueueManager.llDetectNull);
        }

        public void object_rez(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "object_rez", EventQueueManager.llDetectNull);
        }

        public void remote_data(uint localID, LLUUID itemID)
        {
            myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "remote_data", EventQueueManager.llDetectNull);
        }

        // Handled by long commands
        public void http_response(uint localID, LLUUID itemID)
        {
            //    myScriptEngine.m_EventQueueManager.AddToScriptQueue(localID, itemID, "http_response", EventQueueManager.llDetectNull);
        }

        /// <summary>
        /// If set to true then threads and stuff should try to make a graceful exit
        /// </summary>
        public bool PleaseShutdown
        {
            get { return _PleaseShutdown; }
            set { _PleaseShutdown = value; }
        }
        private bool _PleaseShutdown = false;
    }
}