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| author | June McEnroe <june@causal.agency> | 2021-01-09 17:58:29 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2021-01-09 17:58:29 -0500 |
| commit | a324795b8610b7c3e5626ac72d202ce6207066d7 (patch) | |
| tree | 4f340e00b8d3e6e637444f645f8b5856b77665df /chat.h | |
| parent | Count width of 2 for invalid multibyte with high bit (diff) | |
| download | catgirl-a324795b8610b7c3e5626ac72d202ce6207066d7.tar.gz catgirl-a324795b8610b7c3e5626ac72d202ce6207066d7.zip | |
Allow configuring the upper bound of the hash function
This allows limiting the nick colors used to the 16-color terminal set without modifying the TERM environment variable. Produces different results from just using the default configuration in a 16-color terminal, but what can you do?
Diffstat (limited to 'chat.h')
| -rw-r--r-- | chat.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/chat.h b/chat.h index b06d383..8de5d55 100644 --- a/chat.h +++ b/chat.h @@ -137,6 +137,7 @@ static inline uint idFor(const char *name) { } extern uint32_t hashInit; +extern uint32_t hashBound; static inline enum Color hash(const char *str) { if (*str == '~') str++; uint32_t hash = hashInit; @@ -145,7 +146,7 @@ static inline enum Color hash(const char *str) { hash ^= *str; hash *= 0x27220A95; } - return Blue + hash % 74; + return Blue + hash % (hashBound + 1 - Blue); } extern struct Network { |