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)

2 files changed, 4 insertions, 4 deletions

diff --git a/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/instance_culling_of_stratholme.cpp b/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/instance_culling_of_stratholme.cpp
index 87a89e0d80c..15fecf2e221 100644
--- a/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/instance_culling_of_stratholme.cpp
+++ b/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/instance_culling_of_stratholme.cpp
@@ -405,8 +405,8 @@ class instance_culling_of_stratholme : public InstanceMapScript
                                 if (player->GetGUID() == guid || !player->IsGameMaster())
                                 {
                                     player->CombatStop(true);
-                                    const float offsetDist = 10;
-                                    float myAngle = rand_norm() * 2.0 * M_PI;
+                                    constexpr float offsetDist = 10.0f;
+                                    float myAngle = rand_norm() * static_cast<float>(2.0f * M_PI);
                                     Position myTarget(target.GetPositionX() + std::sin(myAngle) * offsetDist, target.GetPositionY() + std::sin(myAngle) * offsetDist, target.GetPositionZ(), myAngle + M_PI);
                                     player->NearTeleportTo(myTarget);
                                 }
diff --git a/src/server/scripts/Kalimdor/HallsOfOrigination/boss_anraphet.cpp b/src/server/scripts/Kalimdor/HallsOfOrigination/boss_anraphet.cpp
index f5da2934c7d..86e2c5ebe49 100644
--- a/src/server/scripts/Kalimdor/HallsOfOrigination/boss_anraphet.cpp
+++ b/src/server/scripts/Kalimdor/HallsOfOrigination/boss_anraphet.cpp
@@ -538,8 +538,8 @@ public:
             // Do our own calculations for the destination position.
             /// TODO: Remove this once we find a general rule for WorldObject::MovePosition (this spell shouldn't take the Z change into consideration)
             Unit* caster = GetCaster();
-            float angle = float(rand_norm()) * static_cast<float>(2 * M_PI);
-            uint32 dist = caster->GetCombatReach() + GetSpellInfo()->GetEffect(EFFECT_0).CalcRadius(caster, SpellTargetIndex::TargetB) * (float)rand_norm();
+            float angle = rand_norm() * static_cast<float>(2 * M_PI);
+            uint32 dist = caster->GetCombatReach() + GetSpellInfo()->GetEffect(EFFECT_0).CalcRadius(caster, SpellTargetIndex::TargetB) * rand_norm();
 
             float x = caster->GetPositionX() + dist * std::cos(angle);
             float y = caster->GetPositionY() + dist * std::sin(angle);