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Codechange: Remove direct access to _colour_gradient.

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Access is now through GetColourGradient, which ensures parameters are in range.
This commit is contained in:
Peter Nelson
2023-12-24 22:51:55 +00:00
committed by Peter Nelson
parent 56cf89d189
commit 0463d4c198
23 changed files with 98 additions and 65 deletions
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7
src/palette_func.h
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@@ -39,11 +39,8 @@ inline bool IsValidColours(Colours colours)
TextColour GetContrastColour(uint8_t background, uint8_t threshold = 128);
/**
* All 16 colour gradients
* 8 colours per gradient from darkest (0) to lightest (7)
*/
extern byte _colour_gradient[COLOUR_END][8];
byte GetColourGradient(Colours colour, uint8_t shade);
void SetColourGradient(Colours colour, uint8_t shade, byte palette_colour);
/**
* Return the colour for a particular greyscale level.