Updated skyfix to consider self-referencing sector hacks. When a selfrefhackroot line is encountered the sky fix will spread both clockwise and anti-clockwise into neighbouring sectors around both vertexes of the root line. However, the spread will stop if when walking around a vertex a single sided line is encountered, AFTER it's sector is fixed.
Added by danij about 18 years ago
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Updated skyfix to consider self-referencing sector hacks. When a selfrefhackroot line is encountered the sky fix will spread both clockwise and anti-clockwise into neighbouring sectors around both vertexes of the root line. However, the spread will stop if when walking around a vertex a single sided line is encountered, AFTER it's sector is fixed.