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Shut down the input thread when resetting the window.

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This commit is contained in:
Glenn Maynard
2003-07-15 03:35:47 +00:00
parent 8ccc990b1a
commit e28ad70a27
2 changed files with 26 additions and 15 deletions
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stepmania/src/arch/InputHandler/InputHandler_DirectInput.cpp
+23 -14
View File
@@ -95,7 +95,7 @@ InputHandler_DInput::InputHandler_DInput()
unsigned i;
for( i = 0; i < Devices.size(); ++i )
{
if( OpenDevice( Devices[i] ) )
if( Devices[i].Open() )
continue;
Devices.erase( Devices.begin() + i );
@@ -115,30 +115,35 @@ InputHandler_DInput::InputHandler_DInput()
Devices[i].buffered? "buffered": "unbuffered" );
}
StartThread();
}
void InputHandler_DInput::StartThread()
{
ASSERT( InputThreadPtr == NULL );
if( PREFSMAN->m_bThreadedInput )
InputThreadPtr = SDL_CreateThread(InputThread_Start, this);
else
InputThreadPtr = NULL;
}
/* device.JoystickInst and device.dev must be filled in. Opens the device and
* fills in the remaining parameters. */
bool InputHandler_DInput::OpenDevice(DIDevice &device)
void InputHandler_DInput::ShutdownThread()
{
return device.Open();
}
if( InputThreadPtr == NULL )
return;
shutdown = true;
LOG->Trace("Shutting down DirectInput thread ...");
SDL_WaitThread(InputThreadPtr, NULL);
InputThreadPtr = NULL;
LOG->Trace("DirectInput thread shut down.");
shutdown = false;
}
InputHandler_DInput::~InputHandler_DInput()
{
if( InputThreadPtr )
{
shutdown = true;
LOG->Trace("Shutting down DirectInput thread ...");
SDL_WaitThread(InputThreadPtr, NULL);
LOG->Trace("DirectInput thread shut down.");
}
ShutdownThread();
for( unsigned i = 0; i < Devices.size(); ++i )
Devices[i].Close();
@@ -151,6 +156,8 @@ InputHandler_DInput::~InputHandler_DInput()
void InputHandler_DInput::WindowReset()
{
/* We need to reopen keyboards. */
ShutdownThread();
for( unsigned i = 0; i < Devices.size(); ++i )
{
if( Devices[i].type != Devices[i].KEYBOARD )
@@ -166,6 +173,8 @@ void InputHandler_DInput::WindowReset()
/* Reopening it should succeed. */
ASSERT( ret );
}
StartThread();
}
static int TranslatePOV(DWORD value)
stepmania/src/arch/InputHandler/InputHandler_DirectInput.h
+3 -1
View File
@@ -10,7 +10,6 @@ class InputHandler_DInput: public InputHandler
SDL_Thread *InputThreadPtr;
bool shutdown;
bool OpenDevice(DIDevice &joystick);
void UpdatePolled(DIDevice &device);
void UpdateBuffered(DIDevice &device, const RageTimer &tm);
void PollAndAcquireDevices();
@@ -18,6 +17,9 @@ class InputHandler_DInput: public InputHandler
static int InputThread_Start( void *p ) { ((InputHandler_DInput *) p)->InputThread(); return 0; }
void InputThread();
void StartThread();
void ShutdownThread();
public:
InputHandler_DInput();
~InputHandler_DInput();