Importer le script
property s : {}
on DrawSnowflakeLoop(a, b, n)
global xmlgk
if (n > 0) then
set {x1, y1} to a
set {x2, y2} to b
set {dx, dy} to {(x2 - x1) / 3, (y2 - y1) / 3}
set c to {x1 + dx, y1 + dy}
DrawSnowflakeLoop(a, c, n - 1)
set {dx2, dy2} to {dx / 2 - (sqrt 3) / 2 * dy, (sqrt 3) / 2 * dx + dy / 2}
set d to {x1 + dx + dx2, y1 + dy + dy2}
DrawSnowflakeLoop(c, d, n - 1)
set c to {x1 + 2 * dx, y1 + 2 * dy}
DrawSnowflakeLoop(d, c, n - 1)
DrawSnowflakeLoop(c, b, n - 1)
else
set s to s & b
if (count s) > 1000 then
tell xmlgk to AddPath("L " & (printf parameters s))
set s to b
end if
end if
end DrawSnowflakeLoop
on DrawIt(a, b, n)
global xmlgk
set s to {}
DrawSnowflakeLoop(a, b, n)
tell xmlgk to AddPath("L " & (printf parameters s))
end DrawIt
set i1 to 20
set i2 to 350
set j to 120
set a to {i1, j}
set b to {i2, j}
set c to {(i1 + i2) / 2, j + (i2 - i1) * (cos pi / 6)}
set t to {c, a, b, c}
set w to 0
repeat with n_steps from 1 to 5
set w to BeginFigure(w)
SetPenWidth(0.5)
SetPenColor({0, 0, 0.8, 1})
repeat with i from 2 to 4
MoveTo(item i of t)
DrawIt(item i of t, item (i - 1) of t, n_steps)
end repeat
DrawPath(2)
EndFigure()
smilepause 0.2
end repeat
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