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, 3 insertions, 3 deletions

diff --git a/src/server/scripts/Events/midsummer.cpp b/src/server/scripts/Events/midsummer.cpp
index c6e638e0b22..29cac39c3dc 100644
--- a/src/server/scripts/Events/midsummer.cpp
+++ b/src/server/scripts/Events/midsummer.cpp
@@ -307,7 +307,7 @@ class spell_midsummer_fling_torch : public SpellScript
 
     void HandleDummy(SpellEffIndex /*effIndex*/)
     {
-        Position dest = GetCaster()->GetFirstCollisionPosition(30.0f, (float)rand_norm() * static_cast<float>(2 * M_PI));
+        Position dest = GetCaster()->GetFirstCollisionPosition(30.0f, rand_norm() * static_cast<float>(2 * M_PI));
         GetCaster()->CastSpell(dest, SPELL_FLING_TORCH_TRIGGERED, true);
         GetCaster()->CastSpell(dest, SPELL_FLING_TORCH_SHADOW);
     }
@@ -391,7 +391,7 @@ class spell_midsummer_fling_torch_catch : public SpellScript
         }
         else
         {
-            Position dest = player->GetFirstCollisionPosition(15.0f, (float)rand_norm() * static_cast<float>(2 * M_PI));
+            Position dest = player->GetFirstCollisionPosition(15.0f, rand_norm() * static_cast<float>(2 * M_PI));
             player->CastSpell(player, SPELL_TORCHES_CAUGHT);
             player->CastSpell(dest, SPELL_FLING_TORCH_TRIGGERED, true);
             player->CastSpell(dest, SPELL_FLING_TORCH_SHADOW);
diff --git a/src/server/scripts/Events/zalazane_fall.cpp b/src/server/scripts/Events/zalazane_fall.cpp
index f655b7db555..8526025716e 100644
--- a/src/server/scripts/Events/zalazane_fall.cpp
+++ b/src/server/scripts/Events/zalazane_fall.cpp
@@ -287,7 +287,7 @@ struct npc_troll_volunteer : public ScriptedAI
         }
         me->SetDisplayId(trollmodel[urand(0, 39)]);
         if (Player* player = me->GetOwner()->ToPlayer())
-            me->GetMotionMaster()->MoveFollow(player, 5.0f, float(rand_norm() + 1.0f) * float(M_PI) / 3.0f * 4.0f);
+            me->GetMotionMaster()->MoveFollow(player, 5.0f, (rand_norm() + 1.0f) * float(M_PI) / 3.0f * 4.0f);
     }
 
     void Reset() override