//------------------------------------------------------------
// boolTest.toby ... Should draw two large circles
//  of dotted lines, connected in the center of 
//  TurtleSpace.
//
// - Tests IF statement, BOOLEAN intrinsic.
//
//   Copyright (c) Lighting and Sound Technologies, 1998.
//    Written by Ryan C. Gordon.
//------------------------------------------------------------

function main() returns nothing

    boolean isDrawTime
	boolean goRight
    number i

	disableFence()

    isDrawTime = true

    for i = 1 to 720
        if (isDrawTime == true)
            setPenDown()
            isDrawTime = false
        else
            setPenUp()
            isDrawTime = true
        endif

        goForward(10)

			// this isn't meant to be
			//  efficient. This is a test.
        if (i > 360)
			goRight = true
		endif

		if (goRight)
            turnRight(1)
        else
            turnLeft(1)
        endif
    endfor

endfunction

// end of boolTest.toby ...