| turtle_getpos {TurtleGraphics} | R Documentation |
Get the Turtle's Current Position and Direction
Description
turtle_getpos returns the Turtle's current position on the plane.
turtle_getangle returns the Turtle's current direction,
in degrees. An angle of 0 represents a north-facing Turtle.
Usage
turtle_getpos()
turtle_getangle()
Details
The terrarium must be initialized prior to using these functions,
see turtle_init.
Value
Both functions return a (named) numeric vector.
turtle_getpos returns a vector of length two which
specifies the x and y coordinates.
The turtle_getangle returns the angle.
See Also
Other TurtleGraphics: TurtleGraphics-package,
turtle_do, turtle_goto,
turtle_init, turtle_move,
turtle_param, turtle_reset,
turtle_show, turtle_status,
turtle_turn, turtle_up
Examples
turtle_init()
turtle_getpos()["x"] # x coordinate
turtle_getpos()["y"] # y coordinate
[Package TurtleGraphics version 1.0-8 Index]