Added save/load state support in the UI

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@375 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/ChunkFile.cpp

@@ -39,6 +39,8 @@ ChunkFile::ChunkFile(const char *filename, ChunkFileMode _mode)
     fsize = ftell(f);
     eof = fsize;
 
+	fseek(f, 0, SEEK_SET);
+
     stack_ptr = 0;
 }
 
@@ -69,18 +71,19 @@ bool ChunkFile::Do(void *ptr, int size)
         if (sz != size)
             return false;
         fread(ptr, size, 1, f);
-        fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
+        //fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
         break;
     case MODE_WRITE:
         WriteInt(size);
         fwrite(ptr, size, 1, f);
-        fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
+        //fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
         break;
     case MODE_VERIFY:
         sz = ReadInt();
         if (sz != size)
             return false;
-        fseek(f, (size + 3) & ~3, SEEK_CUR);
+        //fseek(f, (size + 3) & ~3, SEEK_CUR);
+		fseek(f, size, SEEK_CUR);
         break;
     }
     return true;
@@ -102,18 +105,18 @@ bool ChunkFile::DoArray(void *ptr, int size, int arrSize) {
         if (sz != arrSize)
             return false;
                 
-        fread(ptr, arrSize * size, 1, f);
+        fread(ptr, size, arrSize, f);
-        fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
+        //fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
-              SEEK_CUR);
+        //      SEEK_CUR);
 
         break;
     case MODE_WRITE:
         WriteInt(size);
         WriteInt(arrSize);
 
-        fwrite(ptr, arrSize * size, 1, f);
+        fwrite(ptr, size, arrSize, f);
-        fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
+        //fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
-              SEEK_CUR);
+        //      SEEK_CUR);
         
         break;
     case MODE_VERIFY:
@@ -124,8 +127,10 @@ bool ChunkFile::DoArray(void *ptr, int size, int arrSize) {
         if (sz != arrSize)
             return false;
                 
-        for(int i = 0; i < arrSize; i++)
+        //for(int i = 0; i < arrSize; i++)
-            fseek(f, (size + 3) & ~3, SEEK_CUR);
+            //fseek(f, (size + 3) & ~3, SEEK_CUR);
+
+		fseek(f, arrSize * size, SEEK_CUR);
         break;
     }
     return true;
@@ -134,6 +139,7 @@ bool ChunkFile::DoArray(void *ptr, int size, int arrSize) {
 //let's get into the business
 bool ChunkFile::Descend(const char *cid)
 {
+	return true;
     unsigned int id = *reinterpret_cast<const unsigned int*>(cid);
     if (mode == MODE_READ)
 	{
@@ -193,6 +199,7 @@ bool ChunkFile::Descend(const char *cid)
 //let's ascend out
 void ChunkFile::Ascend()
 {
+	return;
     if (mode == MODE_READ)
 	{
             //ascend, and restore information

Source/Core/Core/Src/Core.cpp

@@ -413,11 +413,15 @@ EState GetState()
 }
 
 void SaveState() {
+	CCPU::EnableStepping(true);
     State_Save("state.dlp");
+	CCPU::EnableStepping(false);
 }
 
 void LoadState() {
+	CCPU::EnableStepping(true);
     State_Load("state.dlp");
+	CCPU::EnableStepping(false);
 }
 
 const SCoreStartupParameter& GetStartupParameter()

Source/Core/DolphinWX/src/Frame.cpp

@@ -95,6 +95,8 @@ EVT_MENU(IDM_MEMCARD, CFrame::OnMemcard)
 EVT_MENU(IDM_TOGGLE_FULLSCREEN, CFrame::OnToggleFullscreen)
 EVT_MENU(IDM_TOGGLE_DUALCORE, CFrame::OnToggleDualCore)
 EVT_MENU(IDM_TOGGLE_TOOLBAR, CFrame::OnToggleToolbar)
+EVT_MENU(IDM_LOADSTATE, CFrame::OnLoadState)
+EVT_MENU(IDM_SAVESTATE, CFrame::OnSaveState)
 EVT_HOST_COMMAND(wxID_ANY, CFrame::OnHostMessage)
 END_EVENT_TABLE()
 
@@ -174,11 +176,13 @@ void CFrame::CreateMenu()
 	m_pMenuItemStop = new wxMenuItem(fileMenu, IDM_STOP, _T("&Stop"));
 	fileMenu->Append(m_pMenuItemStop);
 
-	/*fileMenu->AppendSeparator();
+	fileMenu->AppendSeparator();
-	wxMenuItem* LoadState = fileMenu->Append(IDM_LOADSTATE, _T("&Load State..."));
+	m_pMenuItemLoad = new wxMenuItem(fileMenu, IDM_LOADSTATE, _T("&Load State... (AKA Russian Roulette)"));
-	LoadState->Enable(false);
+	fileMenu->Append(m_pMenuItemLoad);
-	wxMenuItem* SaveState = fileMenu->Append(IDM_SAVESTATE, _T("&Save State..."));
+	m_pMenuItemLoad->Enable(false);
-	SaveState->Enable(false);*/
+	m_pMenuItemSave = new wxMenuItem(fileMenu, IDM_SAVESTATE, _T("Sa&ve State... (Use at your own risk)"));
+	fileMenu->Append(m_pMenuItemSave);
+	m_pMenuItemSave->Enable(false);
 
 	fileMenu->AppendSeparator();
 	fileMenu->Append(wxID_EXIT, _T("E&xit"), _T(""));
@@ -496,6 +500,16 @@ void CFrame::OnToggleDualCore(wxCommandEvent& WXUNUSED (event))
 	SConfig::GetInstance().SaveSettings();
 }
 
+void CFrame::OnLoadState(wxCommandEvent& WXUNUSED (event))
+{
+	Core::LoadState();
+}
+
+void CFrame::OnSaveState(wxCommandEvent& WXUNUSED (event))
+{
+	Core::SaveState();
+}
+
 void CFrame::OnToggleToolbar(wxCommandEvent& event)
 {
 	wxToolBarBase* toolBar = GetToolBar();
@@ -539,6 +553,8 @@ void CFrame::UpdateGUI()
 
 			m_pMenuItemPlay->Enable(false);
 			m_pMenuItemStop->Enable(false);
+			m_pMenuItemLoad->Enable(false);
+			m_pMenuItemSave->Enable(false);
 		}
 		else
 		{
@@ -550,6 +566,8 @@ void CFrame::UpdateGUI()
 
 			m_pMenuItemPlay->Enable(true);
 			m_pMenuItemStop->Enable(true);
+			m_pMenuItemLoad->Enable(true);
+			m_pMenuItemSave->Enable(true);
 
 			if (Core::GetState() == Core::CORE_RUN)
 			{

Source/Core/DolphinWX/src/Frame.h

@@ -69,6 +69,8 @@ class CFrame
 		void OnToggleToolbar(wxCommandEvent& event);
 		void OnKeyDown(wxKeyEvent& event);
 		void OnHostMessage(wxCommandEvent& event);
+		void OnLoadState(wxCommandEvent& event);
+		void OnSaveState(wxCommandEvent& event);
 
 
 		wxStatusBar* m_pStatusBar;
@@ -78,6 +80,9 @@ class CFrame
 		wxMenuItem* m_pMenuItemStop;
 		wxMenuItem* m_pPluginOptions;
 
+		wxMenuItem* m_pMenuItemLoad;
+		wxMenuItem* m_pMenuItemSave;
+
 		wxBusyInfo* m_pBootProcessDialog;
 
 		void UpdateGUI();

Source/Core/VideoCommon/Src/VideoState.cpp

@@ -33,11 +33,14 @@ static void DoState(ChunkFile &f) {
     f.Do(MatrixIndexB);
     // XF Memory
     f.Do(xfregs);
+	PanicAlert("video: XFMem");
     f.Do(xfmem);
+	PanicAlert("video: Texture decoder");
     // Texture decoder
     f.Do(texMem);
  
     // FIFO
+	PanicAlert("video: FIFO");
     Fifo_DoState(f);
 
     //TODO: Check for more pointers in the data structures and make them
@@ -45,9 +48,10 @@ static void DoState(ChunkFile &f) {
 }
 
 void VideoCommon_DoState(ChunkFile &f) {
-    //PanicAlert("Saving state from Video Common Library");
+    PanicAlert("Saving state from Video Common Library");
     //TODO: Save the video state
     f.Descend("VID ");
     DoState(f);
     f.Ascend();
+	PanicAlert("END save video");
 }

Source/Plugins/Plugin_VideoDX9/Src/VertexShader.h

@@ -3,7 +3,28 @@
 
 #include "Common.h"
 
-const char *GenerateVertexShader();
+const char *GenerateVertexShader(u32 components);
+
+// shader variables
+#define I_POSNORMALMATRIX "cpnmtx"
+#define I_PROJECTION "cproj"
+#define I_MATERIALS "cmtrl"
+#define I_LIGHTS "clights"
+#define I_TEXMATRICES "ctexmtx"
+#define I_TRANSFORMMATRICES "ctrmtx"
+#define I_NORMALMATRICES "cnmtx"
+#define I_POSTTRANSFORMMATRICES "cpostmtx"
+#define I_FOGPARAMS "cfog"
+
+#define C_POSNORMALMATRIX 0
+#define C_PROJECTION (C_POSNORMALMATRIX+6)
+#define C_MATERIALS (C_PROJECTION+4)
+#define C_LIGHTS (C_MATERIALS+4)
+#define C_TEXMATRICES (C_LIGHTS+40)
+#define C_TRANSFORMMATRICES (C_TEXMATRICES+24)
+#define C_NORMALMATRICES (C_TRANSFORMMATRICES+64)
+#define C_POSTTRANSFORMMATRICES (C_NORMALMATRICES+32)
+#define C_FOGPARAMS (C_POSTTRANSFORMMATRICES+64)
 
 #define PS_CONST_COLORS  0
 #define PS_CONST_KCOLORS 4