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Fix colorspec:to_string()

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This commit is contained in:
Lars Mueller 2021-11-13 23:38:58 +01:00
parent 2d47f5fd9f
commit 9a70d4cc98
1 changed files with 3 additions and 2 deletions
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5
minetest/colorspec.lua
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@ -290,10 +290,11 @@ end
--> hex string, omits alpha if possible (if opaque)
function colorspec:to_string()
if self.a == 255 then
return ("%02X%02X%02X"):format(self.r, self.g, self.b)
return ("#%02X%02X%02X"):format(self.r, self.g, self.b)
end
return ("%02X%02X%02X%02X"):format(self.r, self.g, self.b, self.a)
return ("#%02X%02X%02X%02X"):format(self.r, self.g, self.b, self.a)
end
metatable.__tostring = colorspec.to_string
--! This is not a Minetest-accepted number, use :to_number_argb() instead
function colorspec:to_number()