38 lines
1,000 B
GDScript
38 lines
1,000 B
GDScript
class_name Coordinates
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static func as_string(coord: Vector2, include_subcoord: bool = false) -> String:
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var x = floor(coord.x)
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var y = floor(coord.y)
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var main = as_string_parts(coord)
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var sector_name = main[0] + main[1]
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if include_subcoord:
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sector_name += ".%02d/%02d" % [(coord.x - x) * 100, (coord.y - y) * 100]
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return sector_name
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static func as_string_parts(coord: Vector2) -> Array:
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var x = floor(coord.x)
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var y = floor(coord.y)
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var x_str = to_letter(int(x))
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var y_str = ""
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if y < 0:
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y_str = to_letter(int(y))
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else:
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y_str = str(int(y))
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return [x_str, y_str]
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static func to_letter(num: int) -> String:
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#var letters = "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ"
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var letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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if num == 0:
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return "Α"
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elif num < 0:
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letters = "αβγδεζηθικλμνξοπρστυφχψω"
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if num < 0:
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num = -num
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var out = ""
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var base = letters.length()
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while num > 0:
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out = letters.substr(num % base, 1) + out
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num /= base
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return out
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