SRAM things (#970)

* Allow SRAMManager to save to/load from a buffer.

* Don't delete what doesn't exist. Don't create a thread that will do absolutely nothing.

* Update SRAMManager's SecondaryBuffer when loading a savestate.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/NDSCart.cpp b/src/NDSCart.cpp
index ae051bd..f08e5da 100644
--- a/src/NDSCart.cpp
+++ b/src/NDSCart.cpp
@@ -111,6 +111,10 @@ void DoSavestate(Savestate* file)
 
     file->Var8(&StatusReg);
     file->Var32(&Addr);
+
+    // SRAMManager might now have an old buffer (or one from the future or alternate timeline!)
+    if (!file->Saving)
+        NDSCart_SRAMManager::RequestFlush();
 }
 
 void LoadSave(const char* path, u32 type)
@@ -145,6 +149,7 @@ void LoadSave(const char* path, u32 type)
         }
     }
 
+    SRAMFileDirty = false;
     NDSCart_SRAMManager::Setup(path, SRAM, SRAMLength);
 
     switch (SRAMLength)