pc-ahead-one-patch
Description:
Returns the color of the patch one patch ahead. This is equivalent to pc-at round dx round dy
Examples:
pc-ahead-one-patch
will return the color of the next patch in front of the turtle
Notes:
The patch returned may or may not be the same as pc-ahead. In this version the patch returned is never the same as the patch that the caller is on.
Related Commands:
patchcolor
pc-ahead