curioustorvald/Terrarum-sans-bitmap
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little elaboration on colour code

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minjaesong
2017-07-04 00:14:06 +09:00
parent df51ca165b
commit 6852ec1255
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@@ -111,8 +111,9 @@ Color codes are individual unicode characters. While you can somehow make a raw
GameFontBase.toColorCode(r: Int, g: Int, b: Int, a: Int) -- returns String GameFontBase.toColorCode(r: Int, g: Int, b: Int, a: Int) -- returns String
```rgba4444``` takes whole RGBA as input, that is, from 0x0000 to 0xFFFF. Most significant bits represents Red, and least significant bits represents Alpha (which should be fixed as F for the most time) ```rgba4444``` takes whole RGBA as input, that is, from 0x0000 to 0xFFFF. Most significant bits represents Red, and least significant bits represents Alpha (which should be fixed as F for the most time)
```r, g, b(, a)``` takes RGB and A separately, in the range of 0..F. Any value exceeding the range **are unchecked and may wreak havoc**, so be careful. ```r, g, b(, a)``` takes RGB and A separately, in the range of 0x0..0xF. Any value exceeding the range **are unchecked and may wreak havoc**, so be careful.
U+100000 is used to disable previously-applied color codes (going back to original colour), although it may seem like RGBA of all zero.
## Font metrics ## Font metrics