flowerVines.toby
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number r = 0.0
number g = 0.0
number b = 0.0
function main() returns nothing
hideTurtle()
disableFence()
rightDragon(20, 3)
endfunction
function leftDragon(number iteration, number dist) returns nothing
r = r + 0.001
if (r > 1.0)
r = 0.0
endif
setPenColorRGB(r, g, b)
if (iteration == 0)
g = g + 0.01
if (g > 1.0)
g = 0.0
endif
goForward(dist)
else
leftDragon(iteration - 1, dist)
turnLeft(90)
rightDragon(iteration - 1, dist)
endif
endfunction
function rightDragon(number iteration, number dist) returns nothing
b = b + 0.001
if (b > 1.0)
b = 0.0
endif
setPenColorRGB(r, g, b)
if (iteration == 0)
g = g + 0.01
if (g > 1.0)
g = 0.0
endif
goForward(dist)
else
leftDragon(iteration - 1, dist)
turnRight(90)
rightDragon(iteration - 1, dist)
endif
endfunction