diff options
Diffstat (limited to 'inc/functions.hpp')
| -rw-r--r-- | inc/functions.hpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/inc/functions.hpp b/inc/functions.hpp index 7ce9f8d..b0ecb65 100644 --- a/inc/functions.hpp +++ b/inc/functions.hpp @@ -13,4 +13,8 @@ static int map(int x, int inMin, int inMax, int outMin, int outMax){ return (x-inMin) * (outMax - outMin) / (inMax - inMin) + outMin; } +static float getRandom(float x){ + return (-x + static_cast <float> (rand()) / (static_cast <float> (RAND_MAX/(x-(-x))))); +} + #endif |