From c6180d28c42c7c1f021d8889eaae32003c7d060e Mon Sep 17 00:00:00 2001
From: Ovahlord <dreadkiller@gmx.de>
Date: Mon, 31 Oct 2022 15:56:43 +0100
Subject: [PATCH] Core/Random: switch to 128bit engine and fully rely on its
 builtin seed initialization methods

---
 src/common/Utilities/PCGRand.cpp | 6 +-----
 src/common/Utilities/PCGRand.h   | 2 +-
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/common/Utilities/PCGRand.cpp b/src/common/Utilities/PCGRand.cpp
index 8d2d94b261..892214a08d 100644
--- a/src/common/Utilities/PCGRand.cpp
+++ b/src/common/Utilities/PCGRand.cpp
@@ -25,11 +25,7 @@
 
 PCGRand::PCGRand()
 {
-    std::random_device dev;
-    if (dev.entropy() > 0)
-        _state.seed(pcg_extras::seed_seq_from<std::random_device>());
-    else
-        _state.seed(uint64(time(nullptr)));
+    _state.seed(pcg_extras::seed_seq_from<std::random_device>());
 }
 
 uint32 PCGRand::RandomUInt32()                            // Output random bits
diff --git a/src/common/Utilities/PCGRand.h b/src/common/Utilities/PCGRand.h
index 6298762a51..7a5391d792 100644
--- a/src/common/Utilities/PCGRand.h
+++ b/src/common/Utilities/PCGRand.h
@@ -40,7 +40,7 @@ public:
     void operator delete[](void* ptr);
 private:
 
-    pcg32 _state;
+    pcg64 _state;
 };
 
 #endif // PCGRand_h__