Gps (API)
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Revision as of 04:15, 17 April 2012 by 68.61.164.135 (Talk) (gps api does not triangulate, it trilaterates. even the function in the file itself is called "trilaterate". also 4 known points are needed to get a precise location 100% of the time. 3 can work, but almost always results in a nil return value)
The gps API provides a method for turtles and computers to retrieve their own locations.
It broadcasts a PING message over rednet and wait for responses. In order for this system to work, there must be at least 4 computers used as gps hosts which will respond and allow trilateration. You can set up hosts using the gps program.
| Method name | Description |
|---|---|
| gps.locate(timeout, debug) | Tries to retrieve the computer or turtle own location. @param timeout the amount of time, in seconds, to wait for a rednet response |
