klemek/watchy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

better rng

Browse Source
This commit is contained in:
Klemek
2021-08-27 14:31:20 +02:00
parent f838a48d56
commit c8ab6b434f
1 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
watchfaces/tetris-2.0/Watchy_Tetris.cpp
+8 -2
View File
@@ -75,7 +75,13 @@ void WatchyTetris::drawNumber(int x, int y, int value, int max_digits)
double WatchyTetris::random() double WatchyTetris::random()
{ {
uint32_t seed = currentTime.Minute + currentTime.Hour * 100 + currentTime.Day * 10000 + currentTime.Month * 1000000 + currentTime.Year * 100000000; uint32_t seed = currentTime.Year;
double v = pow(2000 * seed, 6.0 / 7.0); 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); return v - floor(v);
} }