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, 1 insertions, 1 deletions

diff --git a/src/server/game/Spells/SpellInfo.cpp b/src/server/game/Spells/SpellInfo.cpp
index 7be8c52f8d5..656bd37e3a7 100644
--- a/src/server/game/Spells/SpellInfo.cpp
+++ b/src/server/game/Spells/SpellInfo.cpp
@@ -123,7 +123,7 @@ float SpellImplicitTargetInfo::CalcDirectionAngle() const
         case TARGET_DIR_FRONT_LEFT:
             return static_cast<float>(M_PI/4);
         case TARGET_DIR_RANDOM:
-            return float(rand_norm())*static_cast<float>(2*M_PI);
+            return rand_norm() * static_cast<float>(2 * M_PI);
         default:
             return 0.0f;
     }