From c8ab6b434f0271797c0e58602b8f544dc3ec9eb9 Mon Sep 17 00:00:00 2001 From: Klemek Date: Fri, 27 Aug 2021 14:31:20 +0200 Subject: [PATCH] better rng --- watchfaces/tetris-2.0/Watchy_Tetris.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/watchfaces/tetris-2.0/Watchy_Tetris.cpp b/watchfaces/tetris-2.0/Watchy_Tetris.cpp index 99474e8..85ab47b 100644 --- a/watchfaces/tetris-2.0/Watchy_Tetris.cpp +++ b/watchfaces/tetris-2.0/Watchy_Tetris.cpp @@ -75,7 +75,13 @@ void WatchyTetris::drawNumber(int x, int y, int value, int max_digits) double WatchyTetris::random() { - uint32_t seed = currentTime.Minute + currentTime.Hour * 100 + currentTime.Day * 10000 + currentTime.Month * 1000000 + currentTime.Year * 100000000; - double v = pow(2000 * seed, 6.0 / 7.0); + uint32_t seed = currentTime.Year; + seed = seed * 12 + currentTime.Month; + seed = seed * 31 + currentTime.Day; + seed = seed * 24 + currentTime.Hour; + seed = seed * 60 + currentTime.Minute; + + double v = pow(20 * seed, 6.0 / 7.0); + v *= sin(v) + 1; return v - floor(v); } \ No newline at end of file