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Added some sanity to brightness proc

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Chinsky
2013-12-26 17:18:17 +04:00
parent 38a8b58ec8
commit 25bb796b7f
1 changed files with 3 additions and 0 deletions
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code/__HELPERS/icons.dm
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@@ -776,6 +776,9 @@ proc
return composite
proc/adjust_brightness(var/color, var/value)
if (!color) return "#FFFFFF"
if (!value) return color
var/list/RGB = ReadRGB(color)
RGB[1] = Clamp(RGB[1]+value,0,255)
RGB[2] = Clamp(RGB[2]+value,0,255)