turtle.detectUp

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Grid Redstone.png  Function turtle.detectUp
Detects if there is a block above the turtle.
Syntax turtle.detectUp()
Returns boolean is there a block above the turtle?
Part of ComputerCraft
API turtle

Examples

Grid paper.png  Example
If there is a block above the turtle digs it.
Code
if turtle.detectUp() then
  turtle.digUp()
end


See also