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dolphin/Source/Plugins/Plugin_Wiimote/Src/main.cpp

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// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h" // Common
#include "LogManager.h"
#include "StringUtil.h"
#include "Timer.h"
#define EXCLUDEMAIN_H // Avoid certain declarations in main.h
#include "EmuDefinitions.h" // Local
#include "wiimote_hid.h"
#include "main.h"
#if defined(HAVE_WX) && HAVE_WX
#include "ConfigPadDlg.h"
#include "ConfigRecordingDlg.h"
#include "ConfigBasicDlg.h"
WiimotePadConfigDialog *m_PadConfigFrame = NULL;
WiimoteRecordingConfigDialog *m_RecordingConfigFrame = NULL;
WiimoteBasicConfigDialog *m_BasicConfigFrame = NULL;
#endif
#include "Config.h"
#include "pluginspecs_wiimote.h"
#include "EmuMain.h"
#if HAVE_WIIUSE
#include "wiimote_real.h"
#endif
#if defined(HAVE_X11) && HAVE_X11
Display* WMdisplay;
#endif
SWiimoteInitialize g_WiimoteInitialize;
PLUGIN_GLOBALS* globals = NULL;
// General
bool g_EmulatorRunning = false;
u32 g_ISOId = 0;
bool g_SearchDeviceDone = false;
bool g_RealWiiMotePresent = false;
// Debugging
bool g_DebugAccelerometer = false;
bool g_DebugData = false;
bool g_DebugComm = false;
bool g_DebugSoundData = false;
bool g_DebugCustom = false;
// Update speed
int g_UpdateCounter = 0;
double g_UpdateTime = 0;
int g_UpdateRate = 0;
int g_UpdateWriteScreen = 0;
std::vector<int> g_UpdateTimeList (5, 0);
// Movement recording
std::vector<SRecordingAll> VRecording(RECORDING_ROWS);
PLUGIN_EMUSTATE g_EmulatorState = PLUGIN_EMUSTATE_STOP;
// Standard crap to make wxWidgets happy
#ifdef _WIN32
HINSTANCE g_hInstance;
#if defined(HAVE_WX) && HAVE_WX
class wxDLLApp : public wxApp
{
bool OnInit()
{
return true;
}
};
IMPLEMENT_APP_NO_MAIN(wxDLLApp)
WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
#endif
BOOL APIENTRY DllMain(HINSTANCE hinstDLL, // DLL module handle
DWORD dwReason, // reason called
LPVOID lpvReserved) // reserved
{
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
{
#if defined(HAVE_WX) && HAVE_WX
wxSetInstance((HINSTANCE)hinstDLL);
wxInitialize();
#endif
}
break;
case DLL_PROCESS_DETACH:
#if defined(HAVE_WX) && HAVE_WX
wxUninitialize();
#endif
break;
}
g_hInstance = hinstDLL;
return TRUE;
}
#endif
#if defined(HAVE_WX) && HAVE_WX
wxWindow* GetParentedWxWindow(HWND Parent)
{
#ifdef _WIN32
wxSetInstance((HINSTANCE)g_hInstance);
#endif
wxWindow *win = new wxWindow();
#ifdef _WIN32
win->SetHWND((WXHWND)Parent);
win->AdoptAttributesFromHWND();
#endif
return win;
}
#endif
// Exports
void GetDllInfo(PLUGIN_INFO* _PluginInfo)
{
_PluginInfo->Version = 0x0100;
_PluginInfo->Type = PLUGIN_TYPE_WIIMOTE;
#ifdef DEBUGFAST
sprintf(_PluginInfo->Name, "Dolphin Wiimote Plugin (DebugFast)");
#else
#ifndef _DEBUG
sprintf(_PluginInfo->Name, "Dolphin Wiimote Plugin");
#else
sprintf(_PluginInfo->Name, "Dolphin Wiimote Plugin (Debug)");
#endif
#endif
}
void SetDllGlobals(PLUGIN_GLOBALS* _pPluginGlobals)
{
globals = _pPluginGlobals;
LogManager::SetInstance((LogManager *)globals->logManager);
}
void DllDebugger(HWND _hParent, bool Show) {}
void DllConfig(HWND _hParent)
{
if (!g_SearchDeviceDone)
{
// Load settings
g_Config.Load();
// We do a pad search before creating the dialog
WiiMoteEmu::Search_Devices(WiiMoteEmu::joyinfo, WiiMoteEmu::NumPads, WiiMoteEmu::NumGoodPads);
g_SearchDeviceDone = true;
}
#if defined(HAVE_WX) && HAVE_WX
wxWindow *frame = GetParentedWxWindow(_hParent);
m_BasicConfigFrame = new WiimoteBasicConfigDialog(frame);
frame->Disable();
m_BasicConfigFrame->ShowModal();
frame->Enable();
#ifdef _WIN32
frame->SetFocus();
frame->SetHWND(NULL);
#endif
m_BasicConfigFrame->Destroy();
m_BasicConfigFrame = NULL;
frame->Destroy();
#endif
}
// Start emulation
void Initialize(void *init)
{
g_EmulatorRunning = true;
g_WiimoteInitialize = *(SWiimoteInitialize *)init;
#if defined(HAVE_WX) && HAVE_WX
// Load the ISO Id
g_ISOId = g_WiimoteInitialize.ISOId;
// Load the settings
g_Config.Load();
#endif
#if defined(HAVE_X11) && HAVE_X11
WMdisplay = (Display*)g_WiimoteInitialize.hWnd;
#endif
g_ISOId = g_WiimoteInitialize.ISOId;
DEBUG_LOG(WIIMOTE, "ISOId: %08x %s", g_WiimoteInitialize.ISOId, Hex2Ascii(g_WiimoteInitialize.ISOId).c_str());
// Load IR settings, as this is a per-game setting and the user might have loaded a different game
g_Config.LoadIR();
// Run this first so that WiiMoteReal::Initialize() overwrites g_Eeprom
WiiMoteEmu::Initialize();
/* We will run WiiMoteReal::Initialize() even if we are not using a real
wiimote, to check if there is a real wiimote connected. We will initiate
wiiuse.dll, but we will return before creating a new thread for it if we
find no real Wiimotes. Then g_RealWiiMotePresent will also be
false. This function call will be done instantly whether there is a real
Wiimote connected or not. It takes no time for Wiiuse to check for
connected Wiimotes. */
#if HAVE_WIIUSE
WiiMoteReal::Initialize();
WiiMoteReal::Allocate();
#endif
}
// If a game is not running this is called by the Configuration window when it's closed
void Shutdown(void)
{
// Not running
g_EmulatorRunning = false;
// Reset the game ID in all cases
g_ISOId = 0;
#if HAVE_WIIUSE
WiiMoteReal::Shutdown();
#endif
WiiMoteEmu::Shutdown();
}
void DoState(unsigned char **ptr, int mode)
{
PointerWrap p(ptr, mode);
// TODO: Shorten the list
//p.Do(g_EmulatorRunning);
//p.Do(g_ISOId);
//p.Do(g_RealWiiMotePresent);
//p.Do(g_RealWiiMoteInitialized);
//p.Do(g_EmulatedWiiMoteInitialized);
//p.Do(g_UpdateCounter);
//p.Do(g_UpdateTime);
//p.Do(g_UpdateRate);
//p.Do(g_UpdateWriteScreen);
//p.Do(g_UpdateTimeList);
#if HAVE_WIIUSE
WiiMoteReal::DoState(p);
#endif
WiiMoteEmu::DoState(p);
return;
}
void EmuStateChange(PLUGIN_EMUSTATE newState)
{
g_EmulatorState = newState;
}
/* This function produce Wiimote Input (reports from the Wiimote) in response
to Output from the Wii. It's called from WII_IPC_HLE_WiiMote.cpp.
Switch between real and emulated wiimote: We send all this Input to WiiMoteEmu::InterruptChannel()
so that it knows the channel ID and the data reporting mode at all times.
*/
void Wiimote_InterruptChannel(int _number, u16 _channelID, const void* _pData, u32 _Size)
{
// Debugging
#if defined(_DEBUG) || defined(DEBUGFAST)
DEBUG_LOG(WIIMOTE, "Wiimote_InterruptChannel");
DEBUG_LOG(WIIMOTE, " Channel ID: %04x", _channelID);
std::string Temp = ArrayToString((const u8*)_pData, _Size);
DEBUG_LOG(WIIMOTE, " Data: %s", Temp.c_str());
#endif
// Decice where to send the message
if (WiiMoteEmu::WiiMapping[_number].Source <= 1)
WiiMoteEmu::InterruptChannel(_number, _channelID, _pData, _Size);
#if HAVE_WIIUSE
else if (g_RealWiiMotePresent)
WiiMoteReal::InterruptChannel(_number, _channelID, _pData, _Size);
#endif
}
// Function: Used for the initial Bluetooth HID handshake.
void Wiimote_ControlChannel(int _number, u16 _channelID, const void* _pData, u32 _Size)
{
// Debugging
#if defined(_DEBUG) || defined(DEBUGFAST)
DEBUG_LOG(WIIMOTE, "Wiimote_ControlChannel");
DEBUG_LOG(WIIMOTE, " Channel ID: %04x", _channelID);
std::string Temp = ArrayToString((const u8*)_pData, _Size);
DEBUG_LOG(WIIMOTE, " Data: %s", Temp.c_str());
#endif
// Check for custom communication
if(_channelID == 99 && *(const u8*)_pData == WIIMOTE_DISCONNECT)
{
WiiMoteEmu::g_ReportingAuto[_number] = false;
WARN_LOG(WIIMOTE, "Wiimote: #%i Disconnected", _number);
#ifdef _WIN32
PostMessage(g_WiimoteInitialize.hWnd, WM_USER, WIIMOTE_DISCONNECT, _number);
#endif
return;
}
if (WiiMoteEmu::WiiMapping[_number].Source <= 1)
WiiMoteEmu::ControlChannel(_number, _channelID, _pData, _Size);
#if HAVE_WIIUSE
else if (g_RealWiiMotePresent)
WiiMoteReal::ControlChannel(_number, _channelID, _pData, _Size);
#endif
}
// This sends a Data Report from the Wiimote. See SystemTimers.cpp for the documentation of this update.
void Wiimote_Update(int _number)
{
// Tell us about the update rate, but only about once every second to avoid a major slowdown
#if defined(HAVE_WX) && HAVE_WX
if (m_RecordingConfigFrame)
{
GetUpdateRate();
if (g_UpdateWriteScreen > g_UpdateRate)
{
m_RecordingConfigFrame->m_TextUpdateRate->SetLabel(wxString::Format(wxT("Update rate: %03i times/s"), g_UpdateRate));
g_UpdateWriteScreen = 0;
}
g_UpdateWriteScreen++;
}
#endif
// This functions will send:
// Emulated Wiimote: Only data reports 0x30-0x37
// Real Wiimote: Both data reports 0x30-0x37 and all other read reports
if (WiiMoteEmu::WiiMapping[_number].Source <= 1)
WiiMoteEmu::Update(_number);
#if HAVE_WIIUSE
else if (g_RealWiiMotePresent)
WiiMoteReal::Update(_number);
#endif
/*
// Debugging
#ifdef _WIN32
if( GetAsyncKeyState(VK_HOME) && g_DebugComm ) g_DebugComm = false; // Page Down
else if (GetAsyncKeyState(VK_HOME) && !g_DebugComm ) g_DebugComm = true;
if( GetAsyncKeyState(VK_PRIOR) && g_DebugData ) g_DebugData = false; // Page Up
else if (GetAsyncKeyState(VK_PRIOR) && !g_DebugData ) g_DebugData = true;
if( GetAsyncKeyState(VK_NEXT) && g_DebugAccelerometer ) g_DebugAccelerometer = false; // Home
else if (GetAsyncKeyState(VK_NEXT) && !g_DebugAccelerometer ) g_DebugAccelerometer = true;
if( GetAsyncKeyState(VK_END) && g_DebugCustom ) { g_DebugCustom = false; DEBUG_LOG(WIIMOTE, "Custom Debug: Off");} // End
else if (GetAsyncKeyState(VK_END) && !g_DebugCustom ) {g_DebugCustom = true; DEBUG_LOG(WIIMOTE, "Custom Debug: Off");}
#endif
*/
}
unsigned int Wiimote_GetAttachedControllers()
{
return 1;
}
// Supporting functions
// Check if Dolphin is in focus
bool IsFocus()
{
#ifdef _WIN32
HWND RenderingWindow = g_WiimoteInitialize.hWnd;
HWND Parent = GetParent(RenderingWindow);
HWND TopLevel = GetParent(Parent);
// Support both rendering to main window and not
if (GetForegroundWindow() == TopLevel || GetForegroundWindow() == RenderingWindow)
return true;
else
return false;
#elif defined HAVE_X11 && HAVE_X11
Window GLWin = *(Window *)g_WiimoteInitialize.pXWindow;
Window FocusWin;
int Revert;
XGetInputFocus(WMdisplay, &FocusWin, &Revert);
XWindowAttributes WinAttribs;
XGetWindowAttributes (WMdisplay, GLWin, &WinAttribs);
return (GLWin != 0 && (GLWin == FocusWin || WinAttribs.override_redirect));
#else
return true;
#endif
}
/* Returns a timestamp with three decimals for precise time comparisons. The return format is
of the form seconds.milleseconds for example 1234.123. The leding seconds have no particular meaning
but are just there to enable use to tell if we have entered a new second or now. */
// -----------------
/* Calculate the current update frequency. Calculate the time between ten updates, and average
five such rates. If we assume there are 60 updates per second if the game is running at full
speed then we get this measure on average once every second. The reason to have a few updates
between each measurement is becase the milliseconds may not be perfectly accurate and may return
the same time even when a milliseconds has actually passed, for example.*/
int GetUpdateRate()
{
#if defined(HAVE_WX) && HAVE_WX
if(g_UpdateCounter == 10)
{
// Erase the old ones
if(g_UpdateTimeList.size() == 5) g_UpdateTimeList.erase(g_UpdateTimeList.begin() + 0);
// Calculate the time and save it
int Time = (int)(10 / (Common::Timer::GetDoubleTime() - g_UpdateTime));
g_UpdateTimeList.push_back(Time);
//DEBUG_LOG(WIIMOTE, "Time: %i %f", Time, Common::Timer::GetDoubleTime());
int TotalTime = 0;
for (int i = 0; i < (int)g_UpdateTimeList.size(); i++)
TotalTime += g_UpdateTimeList.at(i);
g_UpdateRate = TotalTime / 5;
// Write the new update time
g_UpdateTime = Common::Timer::GetDoubleTime();
g_UpdateCounter = 0;
}
g_UpdateCounter++;
return g_UpdateRate;
#else
return 0;
#endif
}
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