From e928eda27581d5dd6a1f7d029a5efdeab23c68fa Mon Sep 17 00:00:00 2001
From: Pavel Rojtberg <rojtberg@gmail.com>
Date: Thu, 4 Jan 2024 00:17:58 +0100
Subject: [PATCH] Main: inline Math::UnitRandom as it is on the hot path for
 particle emission

---
 OgreMain/include/OgreMath.h | 2 +-
 OgreMain/src/OgreMath.cpp   | 7 -------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/OgreMain/include/OgreMath.h b/OgreMain/include/OgreMath.h
index 36c7347f0b1..e5a3ab47ccd 100644
--- a/OgreMain/include/OgreMath.h
+++ b/OgreMain/include/OgreMath.h
@@ -471,7 +471,7 @@ namespace Ogre
             @return
                 A random number in the range from [0,1].
         */
-        static float UnitRandom();
+        static float UnitRandom() { return mRandProvider ? mRandProvider->getRandomUnit() : rand() / float(RAND_MAX); }
 
         /** Generate a random number within the range provided.
             @param fLow
diff --git a/OgreMain/src/OgreMath.cpp b/OgreMain/src/OgreMath.cpp
index d79d4edc59e..e61f61d53b8 100644
--- a/OgreMain/src/OgreMath.cpp
+++ b/OgreMain/src/OgreMath.cpp
@@ -136,13 +136,6 @@ namespace Ogre
             return Radian(-HALF_PI);
         }
     }
-    //-----------------------------------------------------------------------
-    float Math::UnitRandom ()
-    {
-        if (mRandProvider)
-            return mRandProvider->getRandomUnit();
-        else return rand() / float(RAND_MAX);
-    }
     
     //-----------------------------------------------------------------------
     void Math::SetRandomValueProvider(RandomValueProvider* provider)