bsnes-patches/v084/0006-Allow-frontend-to-control-random-number-seed.patch

   1 From 794d83cb28a93d9ae1e613598d3c7cf09090d6a3 Mon Sep 17 00:00:00 2001
   2 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
   3 Date: Fri, 11 Nov 2011 19:49:46 +0200
   4 Subject: [PATCH 06/10] Allow frontend to control random number seed
   5
   6 ---
   7  snes/interface/interface.cpp | 5 +++++
   8  snes/interface/interface.hpp | 1 +
   9  snes/system/system.cpp       | 2 +-
  10  3 files changed, 7 insertions(+), 1 deletion(-)
  11
  12 diff --git a/snes/interface/interface.cpp b/snes/interface/interface.cpp
  13 index b3017c9..0a21a13 100755
  14 --- a/snes/interface/interface.cpp
  15 +++ b/snes/interface/interface.cpp
  16 @@ -23,4 +23,9 @@ time_t Interface::currentTime()
  17    return time(0);
  18  }
  19
  20 +time_t Interface::randomSeed()
  21 +{
  22 +  return time(0);
  23 +}
  24 +
  25  }
  26 diff --git a/snes/interface/interface.hpp b/snes/interface/interface.hpp
  27 index df975e8..30ee7fd 100755
  28 --- a/snes/interface/interface.hpp
  29 +++ b/snes/interface/interface.hpp
  30 @@ -6,6 +6,7 @@ struct Interface {
  31    virtual string path(Cartridge::Slot slot, const string &hint) = 0;
  32    virtual void message(const string &text);
  33    virtual time_t currentTime();
  34 +  virtual time_t randomSeed();
  35  };
  36
  37  extern Interface *interface;
  38 diff --git a/snes/system/system.cpp b/snes/system/system.cpp
  39 index 6881810..8583595 100755
  40 --- a/snes/system/system.cpp
  41 +++ b/snes/system/system.cpp
  42 @@ -147,7 +147,7 @@ void System::unload() {
  43  }
  44
  45  void System::power() {
  46 -  random.seed((unsigned)time(0));
  47 +  random.seed((unsigned)interface->randomSeed());
  48
  49    region = config.region;
  50    expansion = config.expansion_port;
  51 --
  52 1.8.4.4
  53