InputCommon and nJoy: Moved functions to InputCommon, to be shared with the Wiimote plugin

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2147 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-02-08 14:34:23 +00:00
parent 44370518a3
commit c6b4f5c819
15 changed files with 571 additions and 434 deletions

View File

@ -81,12 +81,12 @@
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// Rumble in windows
#define _CONTROLLER_STATE_H // Avoid certain declarations in nJoy.h
#define _EXCLUDE_MAIN_ // Avoid certain declarations in nJoy.h
FILE *pFile;
HINSTANCE nJoy_hInst = NULL;
std::vector<CONTROLLER_INFO> joyinfo;
CONTROLLER_STATE PadState[4];
CONTROLLER_MAPPING PadMapping[4];
std::vector<InputCommon::CONTROLLER_INFO> joyinfo;
InputCommon::CONTROLLER_STATE PadState[4];
InputCommon::CONTROLLER_MAPPING PadMapping[4];
bool emulator_running = false;
int NumPads = 0, NumGoodPads = 0;
HWND m_hWnd; // Handle to window
@ -193,7 +193,7 @@ void DllConfig(HWND _hParent)
// Start the pads so we can use them in the configuration and advanced controls
if(!emulator_running)
{
NumPads = Search_Devices(); // Populate joyinfo for all attached devices
Search_Devices(joyinfo, NumPads, NumGoodPads); // Populate joyinfo for all attached devices
}
m_frame = new ConfigBox(NULL);
@ -251,7 +251,7 @@ void Initialize(void *init)
m_hWnd = (HWND)g_PADInitialize->hWnd;
#endif
NumPads = Search_Devices(); // Populate joyinfo for all attached devices
Search_Devices(joyinfo, NumPads, NumGoodPads); // Populate joyinfo for all attached devices
/* Check if any of the pads failed to open. In Windows there is a strange "IDirectInputDevice2::
SetDataFormat() DirectX error -2147024809" after a few Open and Close */
@ -265,79 +265,15 @@ void Initialize(void *init)
}
}
// Search attached devices. Populate joyinfo for all attached physical devices.
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
int Search_Devices()
bool Search_Devices(std::vector<InputCommon::CONTROLLER_INFO> &_joyinfo, int &_NumPads, int &_NumGoodPads)
{
// Load config
#ifdef _DEBUG
DEBUG_INIT();
#endif
/* SDL 1.3 use DirectInput instead of the old Microsoft Multimeda API, and with this we need
the SDL_INIT_VIDEO flag to */
if (!SDL_WasInit(0))
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0)
{
PanicAlert("Could not initialize SDL: %s", SDL_GetError());
return 0;
}
#ifdef _DEBUG
fprintf(pFile, "Scanning for devices\n");
fprintf(pFile, "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
#endif
// Get device status
int numjoy = SDL_NumJoysticks();
for (int i = 0; i < numjoy; i++ )
{
CONTROLLER_INFO Tmp;
Tmp.joy = SDL_JoystickOpen(i);
Tmp.ID = i;
Tmp.NumAxes = SDL_JoystickNumAxes(Tmp.joy);
Tmp.NumButtons = SDL_JoystickNumButtons(Tmp.joy);
Tmp.NumBalls = SDL_JoystickNumBalls(Tmp.joy);
Tmp.NumHats = SDL_JoystickNumHats(Tmp.joy);
Tmp.Name = SDL_JoystickName(i);
// Check if the device is okay
if ( Tmp.NumAxes == 0
&& Tmp.NumBalls == 0
&& Tmp.NumButtons == 0
&& Tmp.NumHats == 0
)
{
Tmp.Good = false;
}
else
{
NumGoodPads++;
Tmp.Good = true;
}
joyinfo.push_back(Tmp);
#ifdef _DEBUG
fprintf(pFile, "ID: %d\n", i);
fprintf(pFile, "Name: %s\n", joyinfo[i].Name);
fprintf(pFile, "Buttons: %d\n", joyinfo[i].NumButtons);
fprintf(pFile, "Axes: %d\n", joyinfo[i].NumAxes);
fprintf(pFile, "Hats: %d\n", joyinfo[i].NumHats);
fprintf(pFile, "Balls: %d\n\n", joyinfo[i].NumBalls);
#endif
// We have now read the values we need so we close the device
if (SDL_JoystickOpened(i)) SDL_JoystickClose(joyinfo[i].joy);
}
bool Success = InputCommon::SearchDevices(_joyinfo, _NumPads, _NumGoodPads);
// Warn the user if no gamepads are detected
if (NumGoodPads == 0 && emulator_running)
if (_NumGoodPads == 0 && emulator_running)
{
PanicAlert("nJoy: No Gamepad Detected");
return joyinfo.size();
return false;
}
// Load PadMapping[] etc
@ -351,7 +287,7 @@ int Search_Devices()
PadState[i].joy = SDL_JoystickOpen(PadMapping[i].ID);
}
return joyinfo.size();
return Success;
}
// Shutdown PAD (stop emulation)
@ -405,13 +341,13 @@ void PAD_Input(u16 _Key, u8 _UpDown)
// Check if the keys are interesting, and then update it
for(int i = 0; i < 4; i++)
{
for(int j = CTL_L_SHOULDER; j <= CTL_START; j++)
for(int j = InputCommon::CTL_L_SHOULDER; j <= InputCommon::CTL_START; j++)
{
if (PadMapping[i].buttons[j] == _Key)
{ PadState[i].buttons[j] = _UpDown; break; }
}
for(int j = CTL_D_PAD_UP; j <= CTL_D_PAD_RIGHT; j++)
for(int j = InputCommon::CTL_D_PAD_UP; j <= InputCommon::CTL_D_PAD_RIGHT; j++)
{
if (PadMapping[i].dpad2[j] == _Key)
{ PadState[i].dpad2[j] = _UpDown; break; }
@ -461,8 +397,9 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
// Clear pad status
memset(_pPADStatus, 0, sizeof(SPADStatus));
// Update the pad status
GetJoyState(_numPAD);
// Check that Dolphin is in focus, otherwise don't update the pad status
if (!g_Config.bCheckFocus && IsFocus())
GetJoyState(PadState[_numPAD], PadMapping[_numPAD], _numPAD, joyinfo[PadMapping[_numPAD].ID].NumButtons);
// Get type
int TriggerType = PadMapping[_numPAD].triggertype;
@ -472,12 +409,12 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
// -----------
// Read axis values
int i_main_stick_x = PadState[_numPAD].axis[CTL_MAIN_X];
int i_main_stick_y = -PadState[_numPAD].axis[CTL_MAIN_Y];
int i_sub_stick_x = PadState[_numPAD].axis[CTL_SUB_X];
int i_sub_stick_y = -PadState[_numPAD].axis[CTL_SUB_Y];
int TriggerLeft = PadState[_numPAD].axis[CTL_L_SHOULDER];
int TriggerRight = PadState[_numPAD].axis[CTL_R_SHOULDER];
int i_main_stick_x = PadState[_numPAD].axis[InputCommon::CTL_MAIN_X];
int i_main_stick_y = -PadState[_numPAD].axis[InputCommon::CTL_MAIN_Y];
int i_sub_stick_x = PadState[_numPAD].axis[InputCommon::CTL_SUB_X];
int i_sub_stick_y = -PadState[_numPAD].axis[InputCommon::CTL_SUB_Y];
int TriggerLeft = PadState[_numPAD].axis[InputCommon::CTL_L_SHOULDER];
int TriggerRight = PadState[_numPAD].axis[InputCommon::CTL_R_SHOULDER];
// Check if we should make adjustments
if(PadMapping[_numPAD].bSquareToCircle)
@ -494,10 +431,10 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
u8 sub_stick_y = Pad_Convert(i_sub_stick_y);
// Convert the triggers values, if we are using analog triggers at all
if(PadMapping[_numPAD].triggertype == CTL_TRIGGER_SDL)
if(PadMapping[_numPAD].triggertype == InputCommon::CTL_TRIGGER_SDL)
{
if(PadMapping[_numPAD].buttons[CTL_L_SHOULDER] >= 1000) TriggerLeft = Pad_Convert(TriggerLeft);
if(PadMapping[_numPAD].buttons[CTL_R_SHOULDER] >= 1000) TriggerRight = Pad_Convert(TriggerRight);
if(PadMapping[_numPAD].buttons[InputCommon::CTL_L_SHOULDER] >= 1000) TriggerLeft = Pad_Convert(TriggerLeft);
if(PadMapping[_numPAD].buttons[InputCommon::CTL_R_SHOULDER] >= 1000) TriggerRight = Pad_Convert(TriggerRight);
}
// Set Deadzones (perhaps out of function?)
@ -520,7 +457,7 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
_pPADStatus->button |= PAD_USE_ORIGIN; // Neutral value, no button pressed
// Check if the digital L button is pressed
if (PadState[_numPAD].buttons[CTL_L_SHOULDER])
if (PadState[_numPAD].buttons[InputCommon::CTL_L_SHOULDER])
{
_pPADStatus->button |= PAD_TRIGGER_L;
_pPADStatus->triggerLeft = TriggerValue;
@ -529,7 +466,7 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
_pPADStatus->triggerLeft = TriggerLeft;
// Check if the digital R button is pressed
if (PadState[_numPAD].buttons[CTL_R_SHOULDER])
if (PadState[_numPAD].buttons[InputCommon::CTL_R_SHOULDER])
{
_pPADStatus->button |= PAD_TRIGGER_R;
_pPADStatus->triggerRight = TriggerValue;
@ -545,26 +482,26 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
///////////////////////////////////////////////////
// The digital buttons
// -----------
if (PadState[_numPAD].buttons[CTL_A_BUTTON])
if (PadState[_numPAD].buttons[InputCommon::CTL_A_BUTTON])
{
_pPADStatus->button |= PAD_BUTTON_A;
_pPADStatus->analogA = 255; // Perhaps support pressure?
}
if (PadState[_numPAD].buttons[CTL_B_BUTTON])
if (PadState[_numPAD].buttons[InputCommon::CTL_B_BUTTON])
{
_pPADStatus->button |= PAD_BUTTON_B;
_pPADStatus->analogB = 255; // Perhaps support pressure?
}
if (PadState[_numPAD].buttons[CTL_X_BUTTON]) _pPADStatus->button|=PAD_BUTTON_X;
if (PadState[_numPAD].buttons[CTL_Y_BUTTON]) _pPADStatus->button|=PAD_BUTTON_Y;
if (PadState[_numPAD].buttons[CTL_Z_TRIGGER]) _pPADStatus->button|=PAD_TRIGGER_Z;
if (PadState[_numPAD].buttons[CTL_START]) _pPADStatus->button|=PAD_BUTTON_START;
if (PadState[_numPAD].buttons[InputCommon::CTL_X_BUTTON]) _pPADStatus->button|=PAD_BUTTON_X;
if (PadState[_numPAD].buttons[InputCommon::CTL_Y_BUTTON]) _pPADStatus->button|=PAD_BUTTON_Y;
if (PadState[_numPAD].buttons[InputCommon::CTL_Z_TRIGGER]) _pPADStatus->button|=PAD_TRIGGER_Z;
if (PadState[_numPAD].buttons[InputCommon::CTL_START]) _pPADStatus->button|=PAD_BUTTON_START;
///////////////////////////////////////////////////
// The D-pad
// -----------
if (PadMapping[_numPAD].controllertype == CTL_DPAD_HAT)
if (PadMapping[_numPAD].controllertype == InputCommon::CTL_DPAD_HAT)
{
if (PadState[_numPAD].dpad == SDL_HAT_LEFTUP || PadState[_numPAD].dpad == SDL_HAT_UP || PadState[_numPAD].dpad == SDL_HAT_RIGHTUP ) _pPADStatus->button|=PAD_BUTTON_UP;
if (PadState[_numPAD].dpad == SDL_HAT_LEFTUP || PadState[_numPAD].dpad == SDL_HAT_LEFT || PadState[_numPAD].dpad == SDL_HAT_LEFTDOWN ) _pPADStatus->button|=PAD_BUTTON_LEFT;
@ -573,13 +510,13 @@ void PAD_GetStatus(u8 _numPAD, SPADStatus* _pPADStatus)
}
else
{
if (PadState[_numPAD].dpad2[CTL_D_PAD_UP])
if (PadState[_numPAD].dpad2[InputCommon::CTL_D_PAD_UP])
_pPADStatus->button |= PAD_BUTTON_UP;
if (PadState[_numPAD].dpad2[CTL_D_PAD_DOWN])
if (PadState[_numPAD].dpad2[InputCommon::CTL_D_PAD_DOWN])
_pPADStatus->button |= PAD_BUTTON_DOWN;
if (PadState[_numPAD].dpad2[CTL_D_PAD_LEFT])
if (PadState[_numPAD].dpad2[InputCommon::CTL_D_PAD_LEFT])
_pPADStatus->button |= PAD_BUTTON_LEFT;
if (PadState[_numPAD].dpad2[CTL_D_PAD_RIGHT])
if (PadState[_numPAD].dpad2[InputCommon::CTL_D_PAD_RIGHT])
_pPADStatus->button |= PAD_BUTTON_RIGHT;
}
@ -757,114 +694,3 @@ std::vector<int> Pad_Square_to_Circle(int _x, int _y, int _pad)
//////////////////////////////////////////////////////////////////////////////////////////
// Supporting functions
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// Read current joystick status
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
The value PadMapping[].buttons[] is the number of the assigned joypad button,
PadState[].buttons[] is the status of the button, it becomes 0 (no pressed) or 1 (pressed) */
// Read buttons status. Called from GetJoyState().
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void ReadButton(int controller, int button)
{
int ctl_button = PadMapping[controller].buttons[button];
if (ctl_button < joyinfo[PadMapping[controller].ID].NumButtons)
{
PadState[controller].buttons[button] = SDL_JoystickGetButton(PadState[controller].joy, ctl_button);
}
}
// Request joystick state.
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/* Called from: PAD_GetStatus()
Input: The virtual device 0, 1, 2 or 3
Function: Updates the PadState struct with the current pad status. The input value "controller" is
for a virtual controller 0 to 3. */
void GetJoyState(int controller)
{
// Check that Dolphin is in focus, otherwise don't update the pad status
if (!g_Config.bCheckFocus && !IsFocus()) return;
// Update the gamepad status
SDL_JoystickUpdate();
// Save the number of buttons
int Buttons = joyinfo[PadMapping[controller].ID].NumButtons;
// Update axis states. It doesn't hurt much if we happen to ask for nonexisting axises here.
PadState[controller].axis[CTL_MAIN_X] = SDL_JoystickGetAxis(PadState[controller].joy, PadMapping[controller].axis[CTL_MAIN_X]);
PadState[controller].axis[CTL_MAIN_Y] = SDL_JoystickGetAxis(PadState[controller].joy, PadMapping[controller].axis[CTL_MAIN_Y]);
PadState[controller].axis[CTL_SUB_X] = SDL_JoystickGetAxis(PadState[controller].joy, PadMapping[controller].axis[CTL_SUB_X]);
PadState[controller].axis[CTL_SUB_Y] = SDL_JoystickGetAxis(PadState[controller].joy, PadMapping[controller].axis[CTL_SUB_Y]);
// Update the analog trigger axis values
#ifdef _WIN32
if (PadMapping[controller].triggertype == CTL_TRIGGER_SDL)
{
#endif
// If we are using SDL analog triggers the buttons have to be mapped as 1000 or up, otherwise they are not used
if(PadMapping[controller].buttons[CTL_L_SHOULDER] >= 1000) PadState[controller].axis[CTL_L_SHOULDER] = SDL_JoystickGetAxis(PadState[controller].joy, PadMapping[controller].buttons[CTL_L_SHOULDER] - 1000); else PadState[controller].axis[CTL_L_SHOULDER] = 0;
if(PadMapping[controller].buttons[CTL_R_SHOULDER] >= 1000) PadState[controller].axis[CTL_R_SHOULDER] = SDL_JoystickGetAxis(PadState[controller].joy, PadMapping[controller].buttons[CTL_R_SHOULDER] - 1000); else PadState[controller].axis[CTL_R_SHOULDER] = 0;
#ifdef _WIN32
}
else
{
PadState[controller].axis[CTL_L_SHOULDER] = XInput::GetXI(0, PadMapping[controller].buttons[CTL_L_SHOULDER] - 1000);
PadState[controller].axis[CTL_R_SHOULDER] = XInput::GetXI(0, PadMapping[controller].buttons[CTL_R_SHOULDER] - 1000);
}
#endif
// Update button states to on or off
ReadButton(controller, CTL_L_SHOULDER);
ReadButton(controller, CTL_R_SHOULDER);
ReadButton(controller, CTL_A_BUTTON);
ReadButton(controller, CTL_B_BUTTON);
ReadButton(controller, CTL_X_BUTTON);
ReadButton(controller, CTL_Y_BUTTON);
ReadButton(controller, CTL_Z_TRIGGER);
ReadButton(controller, CTL_START);
//
if (PadMapping[controller].halfpress < joyinfo[controller].NumButtons)
PadState[controller].halfpress = SDL_JoystickGetButton(PadState[controller].joy, PadMapping[controller].halfpress);
// Check if we have an analog or digital joypad
if (PadMapping[controller].controllertype == CTL_DPAD_HAT)
{
PadState[controller].dpad = SDL_JoystickGetHat(PadState[controller].joy, PadMapping[controller].dpad);
}
else
{
/* Only do this if the assigned button is in range (to allow for the current way of saving keyboard
keys in the same array) */
if(PadMapping[controller].dpad2[CTL_D_PAD_UP] <= Buttons)
PadState[controller].dpad2[CTL_D_PAD_UP] = SDL_JoystickGetButton(PadState[controller].joy, PadMapping[controller].dpad2[CTL_D_PAD_UP]);
if(PadMapping[controller].dpad2[CTL_D_PAD_DOWN] <= Buttons)
PadState[controller].dpad2[CTL_D_PAD_DOWN] = SDL_JoystickGetButton(PadState[controller].joy, PadMapping[controller].dpad2[CTL_D_PAD_DOWN]);
if(PadMapping[controller].dpad2[CTL_D_PAD_LEFT] <= Buttons)
PadState[controller].dpad2[CTL_D_PAD_LEFT] = SDL_JoystickGetButton(PadState[controller].joy, PadMapping[controller].dpad2[CTL_D_PAD_LEFT]);
if(PadMapping[controller].dpad2[CTL_D_PAD_RIGHT] <= Buttons)
PadState[controller].dpad2[CTL_D_PAD_RIGHT] = SDL_JoystickGetButton(PadState[controller].joy, PadMapping[controller].dpad2[CTL_D_PAD_RIGHT]);
}
/* Debugging
Console::ClearScreen();
Console::Print(
"Controller and handle: %i %i\n"
"Triggers:%i %i %i %i %i | HalfPress: %i Mapping: %i\n",
controller, (int)PadState[controller].joy,
PadMapping[controller].triggertype,
PadMapping[controller].buttons[CTL_L_SHOULDER], PadMapping[controller].buttons[CTL_R_SHOULDER],
PadState[controller].axis[CTL_L_SHOULDER], PadState[controller].axis[CTL_R_SHOULDER],
PadState[controller].halfpress, PadMapping[controller].halfpress
); */
}
//////////////////////////////////////////////////////////////////////////////////////////