savestate vertexmanager (base) since it affects VertexLoader::RunVertices which affects g_pVideoData

Source/Core/Common/Src/ChunkFile.h

@@ -172,7 +172,16 @@ public:
 	void Do(T &x) {
 		DoVoid((void *)&x, sizeof(x));
 	}
-	
+
+	template<class T>
+	void DoPointer(T* &x, T*const base) {
+		// pointers can be more than 2^31 apart, but you're using this function wrong if you need that much range
+		s32 offset = x - base;
+		Do(offset);
+		if (mode == MODE_READ)
+			x = base + offset;
+	}
+
 	template<class T, LinkedListItem<T>* (*TNew)(), void (*TFree)(LinkedListItem<T>*), void (*TDo)(PointerWrap&, T*)>
 	void DoLinkedList(LinkedListItem<T>*& list_start, LinkedListItem<T>** list_end=0)
 	{

Source/Core/VideoCommon/Src/Fifo.cpp

@@ -45,13 +45,8 @@ void Fifo_DoState(PointerWrap &p)
 {
     p.DoArray(videoBuffer, FIFO_SIZE);
     p.Do(size);
-	int pos = (int)(g_pVideoData - videoBuffer); // get offset
-	p.Do(pos); // read or write offset (depending on the mode)
-	if (p.GetMode() == PointerWrap::MODE_READ)
-	{
-		g_pVideoData = &videoBuffer[pos];
-		g_bSkipCurrentFrame = false;
-	}
+    p.DoPointer(g_pVideoData, videoBuffer);
+    p.Do(g_bSkipCurrentFrame);
 }
 
 void Fifo_PauseAndLock(bool doLock, bool unpauseOnUnlock)

Source/Core/VideoCommon/Src/VertexManagerBase.cpp

@@ -308,3 +308,20 @@ shader_fail:
 	ResetBuffer();
 }
 #endif
+
+void VertexManager::DoState(PointerWrap& p)
+{
+	g_vertex_manager->vDoState(p);
+}
+
+void VertexManager::DoStateShared(PointerWrap& p)
+{
+	p.DoPointer(s_pCurBufferPointer, LocalVBuffer);
+	p.DoArray(LocalVBuffer, MAXVBUFFERSIZE);
+	p.DoArray(TIBuffer, MAXIBUFFERSIZE);
+	p.DoArray(LIBuffer, MAXIBUFFERSIZE);
+	p.DoArray(PIBuffer, MAXIBUFFERSIZE);
+
+	if (p.GetMode() == PointerWrap::MODE_READ)
+		Flushed = false;
+}

Source/Core/VideoCommon/Src/VertexManagerBase.h

@@ -3,6 +3,7 @@
 #define _VERTEXMANAGERBASE_H
 
 class NativeVertexFormat;
+class PointerWrap;
 
 class VertexManager
 {
@@ -44,6 +45,8 @@ public:
 	static u16* GetPointIndexBuffer() { return PIBuffer; }
 	static u8* GetVertexBuffer() { return LocalVBuffer; }
 
+	static void DoState(PointerWrap& p);
+
 protected:
 	// TODO: make private after Flush() is merged
 	static void ResetBuffer();
@@ -55,6 +58,9 @@ protected:
 
 	static bool Flushed;
 
+	virtual void vDoState(PointerWrap& p) { DoStateShared(p); }
+	void DoStateShared(PointerWrap& p);
+
 private:
 	static void AddIndices(int primitive, int numVertices);
 	//virtual void Draw(u32 stride, bool alphapass) = 0;

Source/Core/VideoCommon/Src/VideoState.cpp

@@ -26,6 +26,7 @@
 #include "PixelEngine.h"
 #include "PixelShaderManager.h"
 #include "VertexShaderManager.h"
+#include "VertexManagerBase.h"
 
 static void DoState(PointerWrap &p)
 {
@@ -68,6 +69,9 @@ static void DoState(PointerWrap &p)
 	VertexShaderManager::DoState(p);
 	p.DoMarker("VertexShaderManager");
 
+	VertexManager::DoState(p);
+	p.DoMarker("VertexManager");
+
 	// TODO: search for more data that should be saved and add it here
 }