Linden Scripting Language Guide - Engineering Center

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Chapter 5. States}state TimerState{state_entry(){// set a timer event for 5 seconds in the future.llSetTimerEvent(5.0);}timer(){llSay(0, "timer");state ListenState;}}state_exit(){// turn off future timer events.llSetTimerEvent(0.0);}integer g_listen_control;state ListenState{state_entry(){// listen for anything on the public channelg_listen_control = llListen(0, "", NULL_KEY, "");}listen(integer channel, string name, key id, string message){llSay(0, "listen");state TimerState;}}state_exit(){// turn off the listenerllListenRemove(g_listen_control);}The state_exit() handler is not called when an object is being deleted - all callbacks, handlers, sounds, etc, willbe cleaned up automatically for you.19
5.3. States vs. Global variablesChapter 5. StatesA state and a set of global variables can serve the same purpose, and each can be expressed in terms of the other.In general, you should prefer the use of states over global variables since states allow you to immediately assumescript state without making comparisons. The less comparisons a script makes, the more regular code statementsit can run.20
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Page 8 and 9: A.193. llSetObjectName ............
Page 10 and 11: C.20. Vector Constant..............
Page 12 and 13: Chapter 1. IntroductionThe Linden S
Page 14 and 15: Chapter 2. Getting Started2.1.2. De
Page 16 and 17: Chapter 3. BasicsNow that we have s
Page 18 and 19: Chapter 3. BasicsOperatorMeaning/ D
Page 20 and 21: Chapter 3. Basicsstring StringVar =
Page 22 and 23: Chapter 3. Basics3.6. Local Variabl
Page 24 and 25: Chapter 4. Flow Control}string msg;
Page 26 and 27: 4.3. JumpsChapter 4. Flow ControlA
Page 28 and 29: Chapter 5. StatesAll scripts must h
Page 32 and 33: Chapter 6. Math6.1. Tables of Funct
Page 34 and 35: Chapter 8. Lists8.1. Tables of Func
Page 36 and 37: Chapter 10. Inventory10.1. Tables o
Page 38 and 39: Chapter 11. VehiclesWhile the follo
Page 40 and 41: Chapter 11. VehiclesSo a typical Se
Page 42: Chapter 11. Vehiclesmaximum possibl
Page 46 and 47: Appendix A. Linden Library Function
Page 52 and 53: A.30. llDetectedLinkNumberAppendix
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Page 58 and 59: A.59. llGetFreeMemoryAppendix A. Li
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Page 74 and 75: A.135. llMakeFountainAppendix A. Li
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Page 78 and 79: A.153. llReleaseControlsAppendix A.
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Appendix A. Linden Library Function
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A.182. llSensorRepeatAppendix A. Li
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Critically damps to a height. The h
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A.241. llWaterAppendix A. Linden Li
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B.5. collision_endAppendix B. Event
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Appendix B. EventsThis event is rai
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B.24. sensorAppendix B. Eventssenso
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Appendix C. ConstantsTo ease script
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Appendix C. ConstantsPERMISSION_REM
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Appendix C. ConstantsATTACH_NOSEAtt
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Appendix C. ConstantsControl Consta
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Appendix C. ConstantsAgent Info Con
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Appendix C. ConstantsPSYS_SRC_PATTE
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Appendix C. ConstantsDATA_RATINGRet
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Appendix C. ConstantsVEHICLE_ANGULA
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C.24. Vehicle TypesAppendix C. Cons
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Appendix C. Constants| VEHICLE_FLAG
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Appendix C. Constants// remove thes
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