Core/Random: Changed random functions returning doubles to return floats

* They were all cast to float at use anyway
* Improves roll_chance_f performance (rand32() is now called internally by uniform_real_distribution once instead of twice)

1 files changed, 4 insertions, 4 deletions

diff --git a/src/common/Utilities/Random.cpp b/src/common/Utilities/Random.cpp
index 64b4f0c57d3..973832a1cf3 100644
--- a/src/common/Utilities/Random.cpp
+++ b/src/common/Utilities/Random.cpp
@@ -72,15 +72,15 @@ uint32 rand32()
     return GetRng()->RandomUInt32();
 }
 
-double rand_norm()
+float rand_norm()
 {
-    std::uniform_real_distribution<double> urd;
+    std::uniform_real_distribution<float> urd;
     return urd(engine);
 }
 
-double rand_chance()
+float rand_chance()
 {
-    std::uniform_real_distribution<double> urd(0.0, 100.0);
+    std::uniform_real_distribution<float> urd(0.0f, 100.0f);
     return urd(engine);
 }