[NetPlay] Allow recording movies during netplay.

Fixes issue 6207.

Source/Core/Core/Src/HW/SI.cpp

@@ -644,7 +644,10 @@ int GetTicksToNextSIPoll()
 	// Poll for input at regular intervals (once per frame) when playing or recording a movie
 	if (Movie::IsPlayingInput() || Movie::IsRecordingInput())
 	{
-		return SystemTimers::GetTicksPerSecond() / VideoInterface::TargetRefreshRate;
+		if (Movie::IsNetPlayRecording())
+			return SystemTimers::GetTicksPerSecond() / VideoInterface::TargetRefreshRate / 2;
+		else
+			return SystemTimers::GetTicksPerSecond() / VideoInterface::TargetRefreshRate;
 	}
 	if (NetPlay::IsNetPlayRunning())
 		return SystemTimers::GetTicksPerSecond() / VideoInterface::TargetRefreshRate / 2;

Source/Core/Core/Src/Movie.cpp

@@ -24,6 +24,7 @@
 #include "../../Common/Src/NandPaths.h"
 #include "polarssl/md5.h"
 #include "scmrev.h"
+#include "NetPlayClient.h"
 
 // The chunk to allocate movie data in multiples of.
 #define DTM_BASE_LENGTH (1024)
@@ -50,8 +51,8 @@ u64 g_currentFrame = 0, g_totalFrames = 0; // VI
 u64 g_currentLagCount = 0, g_totalLagCount = 0; // just stats
 u64 g_currentInputCount = 0, g_totalInputCount = 0; // just stats
 u64 g_recordingStartTime; // seconds since 1970 that recording started
-bool bSaveConfig, bSkipIdle, bDualCore, bProgressive, bDSPHLE, bFastDiscSpeed = false;
-bool bMemcard, g_bClearSave, bSyncGPU = false;
+bool bSaveConfig = false, bSkipIdle = false, bDualCore = false, bProgressive = false, bDSPHLE = false, bFastDiscSpeed = false;
+bool bMemcard = false, g_bClearSave = false, bSyncGPU = false, bNetPlay = false;
 std::string videoBackend = "unknown";
 int iCPUCore = 1;
 bool g_bDiscChange = false;
@@ -360,6 +361,11 @@ bool IsSyncGPU()
 	return bSyncGPU;
 }
 
+bool IsNetPlayRecording()
+{
+	return bNetPlay;
+}
+
 void ChangePads(bool instantly)
 {
 	if (Core::GetState() == Core::CORE_UNINITIALIZED)
@@ -409,7 +415,14 @@ bool BeginRecordingInput(int controllers)
 	g_currentFrame = g_totalFrames = 0;
 	g_currentLagCount = g_totalLagCount = 0;
 	g_currentInputCount = g_totalInputCount = 0;
-	g_recordingStartTime = Common::Timer::GetLocalTimeSinceJan1970();
+	if (NetPlay::IsNetPlayRunning())
+	{
+		bNetPlay = true;
+		g_recordingStartTime = NETPLAY_INITIAL_GCTIME;
+	}
+	else
+		g_recordingStartTime = Common::Timer::GetLocalTimeSinceJan1970();
+
 	g_rerecords = 0;
 
 	for (int i = 0; i < 4; i++)
@@ -682,6 +695,7 @@ void ReadHeader()
 		bMemcard = tmpHeader.bMemcard;
 		bongos = tmpHeader.bongos;
 		bSyncGPU = tmpHeader.bSyncGPU;
+		bNetPlay = tmpHeader.bNetPlay;
 		memcpy(revision, tmpHeader.revision, ARRAYSIZE(revision));
 	}
 	else
@@ -1108,6 +1122,7 @@ void SaveRecording(const char *filename)
 	header.bMemcard = bMemcard;
 	header.bClearSave = g_bClearSave;
 	header.bSyncGPU = bSyncGPU;
+	header.bNetPlay = bNetPlay;
 	strncpy((char *)header.discChange, g_discChange.c_str(),ARRAYSIZE(header.discChange));
 	strncpy((char *)header.author, author.c_str(),ARRAYSIZE(header.author));
 	memcpy(header.md5,MD5,16);
@@ -1168,6 +1183,7 @@ void GetSettings()
 	videoBackend = g_video_backend->GetName();
 	bSyncGPU = SConfig::GetInstance().m_LocalCoreStartupParameter.bSyncGPU;
 	iCPUCore = SConfig::GetInstance().m_LocalCoreStartupParameter.iCPUCore;
+	bNetPlay = NetPlay::IsNetPlayRunning();
 	if (!Core::g_CoreStartupParameter.bWii)
 		g_bClearSave = !File::Exists(SConfig::GetInstance().m_strMemoryCardA);
 	bMemcard = SConfig::GetInstance().m_EXIDevice[0] == EXIDEVICE_MEMORYCARD;

Source/Core/Core/Src/Movie.h

@@ -107,7 +107,8 @@ struct DTMHeader {
 	bool bClearSave;		// Create a new memory card when playing back a movie if true
 	u8 bongos;
 	bool bSyncGPU;
-	u8 reserved[14];		// Padding for any new config options
+	bool bNetPlay;
+	u8 reserved[13];		// Padding for any new config options
 	u8 discChange[40];		// Name of iso file to switch to, for two disc games.
 	u8 revision[20];		// Git hash
 	u8 reserved2[27];		// Make heading 256 bytes, just because we can
@@ -142,6 +143,7 @@ bool IsUsingMemcard();
 bool IsSyncGPU();
 void SetGraphicsConfig();
 void GetSettings();
+bool IsNetPlayRecording();
 
 bool IsUsingPad(int controller);
 bool IsUsingWiimote(int wiimote);

Source/Core/Core/Src/NetPlayClient.cpp

@@ -17,6 +17,7 @@
 // for wiimote/ OSD messages
 #include "Core.h"
 #include "ConfigManager.h"
+#include "Movie.h"
 
 std::mutex crit_netplay_client;
 static NetPlayClient * netplay_client = NULL;
@@ -420,6 +421,21 @@ bool NetPlayClient::StartGame(const std::string &path)
 
 	ClearBuffers();
 
+	if (m_dialog->IsRecording())
+	{
+
+		if (Movie::IsReadOnly())
+			Movie::SetReadOnly(false);
+
+		u8 controllers_mask = 0;
+		for (unsigned int i = 0; i < 4; ++i)
+		{
+			if (m_pad_map[i] > 0)
+				controllers_mask |= (1 << i);
+		}
+		Movie::BeginRecordingInput(controllers_mask);
+	}
+
 	// boot game
 	m_dialog->BootGame(path);
 
@@ -527,6 +543,18 @@ bool NetPlayClient::GetNetPads(const u8 pad_nb, const SPADStatus* const pad_stat
 		Common::SleepCurrentThread(1);
 	}
 
+	SPADStatus tmp;
+	tmp.stickY = ((u8*)&netvalues->nHi)[0];
+	tmp.stickX = ((u8*)&netvalues->nHi)[1];
+	tmp.button = ((u16*)&netvalues->nHi)[1];
+
+	tmp.substickX =  ((u8*)&netvalues->nLo)[3];
+	tmp.substickY =  ((u8*)&netvalues->nLo)[2];
+	tmp.triggerLeft = ((u8*)&netvalues->nLo)[1];
+	tmp.triggerRight = ((u8*)&netvalues->nLo)[0];
+	Movie::RecordInput(&tmp, pad_nb);
+	Movie::InputUpdate();
+
 	return true;
 }
 
@@ -634,7 +662,7 @@ u32 CEXIIPL::NetPlay_GetGCTime()
 	std::lock_guard<std::mutex> lk(crit_netplay_client);
 
 	if (netplay_client)
-		return 1272737767;	// watev
+		return NETPLAY_INITIAL_GCTIME;	// watev
 	else
 		return 0;
 }

Source/Core/Core/Src/NetPlayClient.h

@@ -22,6 +22,8 @@
 
 #include "FifoQueue.h"
 
+const int NETPLAY_INITIAL_GCTIME = 1272737767;
+
 class NetPad
 {
 public:
@@ -46,6 +48,7 @@ public:
 	virtual void OnMsgChangeGame(const std::string& filename) = 0;
 	virtual void OnMsgStartGame() = 0;
 	virtual void OnMsgStopGame() = 0;
+	virtual bool IsRecording() = 0;
 };
 
 extern NetSettings g_NetPlaySettings;
@@ -117,6 +120,8 @@ protected:
 
 	PadMapping	m_pad_map[4];
 
+	bool m_is_recording;
+
 private:
 	void UpdateDevices();
 	void SendPadState(const PadMapping in_game_pad, const NetPad& np);

Source/Core/DolphinWX/Src/NetWindow.cpp

@@ -354,6 +354,9 @@ NetPlayDiag::NetPlayDiag(wxWindow* const parent, const CGameListCtrl* const game
 		bottom_szr->Add(m_memcard_write, 0, wxCENTER);
 	}
 
+	m_record_chkbox = new wxCheckBox(panel, wxID_ANY, _("Record input"));
+	bottom_szr->Add(m_record_chkbox, 0, wxCENTER);
+
 	bottom_szr->AddStretchSpacer(1);
 	bottom_szr->Add(quit_btn);
 
@@ -565,6 +568,11 @@ void NetPlayDiag::OnConfigPads(wxCommandEvent&)
 	netplay_server->SetPadMapping(mapping);
 }
 
+bool NetPlayDiag::IsRecording()
+{
+	return m_record_chkbox->GetValue();
+}
+
 ChangeGameDiag::ChangeGameDiag(wxWindow* const parent, const CGameListCtrl* const game_list, wxString& game_name)
 	: wxDialog(parent, wxID_ANY, _("Change Game"), wxDefaultPosition, wxDefaultSize)
 	, m_game_name(game_name)

Source/Core/DolphinWX/Src/NetWindow.h

@@ -81,6 +81,8 @@ public:
 
 	static NetPlayDiag *&GetInstance() { return npd; };
 
+	bool IsRecording();
+
 private:
     DECLARE_EVENT_TABLE()
 
@@ -97,6 +99,7 @@ private:
 	wxTextCtrl*		m_chat_text;
 	wxTextCtrl*		m_chat_msg_text;
 	wxCheckBox*		m_memcard_write;
+	wxCheckBox*		m_record_chkbox;
 
 	std::string		m_selected_game;
 	wxButton*		m_game_btn;