State saving is now consistent with the Zelda UCode. We can now save, load, and still hear sound

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3503 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda.cpp

@@ -783,3 +783,17 @@ int CUCode_Zelda::DumpAFC(u8* pIn, const int size, const int srate)
 } 
 
 
+void CUCode_Zelda::DoState(PointerWrap &p) {
+	p.Do(m_MailState);
+	p.Do(m_PBMask);
+	p.Do(m_NumPBs);
+	p.Do(m_PBAddress);
+	p.Do(m_MaxSyncedPB);
+	p.Do(m_PBs);
+	p.Do(m_readOffset);
+	p.Do(m_NumberOfFramesToRender);
+	p.Do(m_CurrentFrameToRender);
+	p.Do(m_numSteps);
+	p.Do(m_step);
+	p.Do(m_Buffer);
+}

Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_Zelda.h

@@ -140,6 +140,7 @@ public:
     void CopyPBsFromRAM();
     void CopyPBsToRAM();
 
+	void DoState(PointerWrap &p);
 
     int AFCdecodebuffer(char *input, signed short *out, short * histp, short * hist2p, int type = 9);
 

Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCodes.h

@@ -19,6 +19,7 @@
 #define _UCODES_H
 
 #include "Common.h"
+#include "ChunkFile.h"
 
 #define UCODE_ROM                   0x0000000
 #define UCODE_INIT_AUDIO_SYSTEM     0x0000001
@@ -41,6 +42,8 @@ public:
 	virtual void Update(int cycles) = 0;
 	virtual void MixAdd(short* buffer, int size) {}
 
+	virtual void DoState(PointerWrap &p) {}
+
 protected:
 	CMailHandler& m_rMailHandler;
 };

Source/Plugins/Plugin_DSP_HLE/Src/main.cpp

@@ -225,6 +225,7 @@ void Shutdown()
 void DoState(unsigned char **ptr, int mode)
 {
 	PointerWrap p(ptr, mode);
+	CDSPHandler::GetInstance().GetUCode()->DoState(p);
 }