Difference between revisions of "State"
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When encountered at runtime, if the old state and the new state are different states: | When encountered at runtime, if the old state and the new state are different states: | ||
#Trigger [[state_exit]] in the current state if it exists. | #Trigger [[state_exit]] in the current state (if it exists) and clear the event queue. | ||
#Change state to '''target''' | #Change state to '''target''' | ||
#Trigger [[state_entry]] in the new state if it exists. | #Trigger [[state_entry]] in the new state if it exists. | ||
If not | If it is the same state, the event queue is left untouched (and [[state_entry]] & [[state_exit]] are not queued). | ||
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{{LSL DefineRow||[[state_entry]]|}} | |||
{{LSL DefineRow||[[state_exit]]|}} | |||
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Revision as of 21:53, 2 March 2007
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
- The correct title of this article is state. The initial letter is shown capitalized due to technical restrictions.
state target;
state target;| • label | target | – | name of a state to run |
When encountered at runtime, if the old state and the new state are different states:
- Trigger state_exit in the current state (if it exists) and clear the event queue.
- Change state to target
- Trigger state_entry in the new state if it exists.
If it is the same state, the event queue is left untouched (and state_entry & state_exit are not queued).
state target{ events }
| • label | target | – | state name | |
| • event | events | – | one or more events |
State definition.
Caveats
- On state change all listens are released.
Examples
state hello
{
state_entry()
{
llOwnerSay("Hello");
state default;
}
state_exit()
{
llOwnerSay("Goodbye");
}
}
default
{
touch_start(integer a)
{
state hello;
}
}
See Also