add InputHandler abstraction

stepmania/src/RageInput.cpp

@@ -14,6 +14,7 @@
 #include "SDL_utils.h"
 #include "RageLog.h"
 #include "InputFilter.h"
+#include "arch/InputHandler/InputHandler.h"
 
 RageInput*		INPUTMAN	= NULL;		// globally accessable input device
 
@@ -54,28 +55,24 @@ RageInput::RageInput()
 	}
 	SDL_JoystickEventState( SDL_ENABLE );
 
-	//
-	// Init pump
-	//
-	m_Pump = new PumpPadDevice;
+	/* Init optional devices. */
+	MakeInputHandlers(Devices);
 }
 
 RageInput::~RageInput()
 {
-	//
-	// De-init pump
-	//
-	delete m_Pump;
+	/* Delete optional devices. */
+	for(unsigned i = 0; i < Devices.size(); ++i)
+		delete Devices[i];
 
 	SDL_QuitSubSystem( SDL_INIT_JOYSTICK );
 }
 
 void RageInput::Update( float fDeltaTime )
 {
-	//
-	// Update Pump
-	//
-	m_Pump->Update();
+	/* Update optional devices. */
+	for(unsigned i = 0; i < Devices.size(); ++i)
+		Devices[i]->Update(fDeltaTime);
 }
 
 bool RageInput::FeedSDLEvent(const SDL_Event &event)

stepmania/src/RageInput.h

@@ -10,13 +10,11 @@
 
 #include "RageInputDevice.h"
 #include "SDL_utils.h"
-
-#include "arch/InputHandler/InputHandler_Win32_Pump.h"
+#include "arch/arch.h"
 
 class RageInput
 {
-	/* Structure for reading Pump pads: */
-	PumpPadDevice *m_Pump;
+	vector<InputHandler *> Devices;
 
 public:
 	RageInput();
@@ -28,7 +26,6 @@ public:
 
 extern RageInput*			INPUTMAN;	// global and accessable from anywhere in our program
 
-
 #endif
 /*
  * Copyright (c) 2001-2003 by the person(s) listed below.  All rights reserved.

stepmania/src/arch/InputHandler/InputHandler.h

@@ -15,11 +15,11 @@
  * be used by RageInputFeeders.
  */
 
-class RageInputFeeder
+class InputHandler
 {
 public:
 	virtual void Update(float fDeltaTime) { }
-	virtual ~RageInputFeeder() { }
+	virtual ~InputHandler() { }
 };
 
 #endif

stepmania/src/arch/InputHandler/InputHandler_Win32_Pump.cpp

@@ -12,7 +12,7 @@
 #pragma comment(lib, "ddk/setupapi.lib") 
 #pragma comment(lib, "ddk/hid.lib") 
 
-struct PumpPadDevice::dev_t {
+struct InputHandler_Win32_Pump::dev_t {
 	dev_t();
 	~dev_t();
 	HANDLE h;
@@ -112,20 +112,20 @@ HANDLE USB::OpenUSB (int VID, int PID, int num)
 }
 
 
-PumpPadDevice::dev_t::dev_t()
+InputHandler_Win32_Pump::dev_t::dev_t()
 {
 	ZeroMemory( &ov, sizeof(ov) );
 	pending=false;
 	h = INVALID_HANDLE_VALUE;
 }
 
-PumpPadDevice::dev_t::~dev_t()
+InputHandler_Win32_Pump::dev_t::~dev_t()
 {
 	if(h != INVALID_HANDLE_VALUE)
 		CloseHandle(h);
 }
 
-PumpPadDevice::PumpPadDevice()
+InputHandler_Win32_Pump::InputHandler_Win32_Pump()
 {
 	const int pump_usb_vid = 0x0d2f, pump_usb_pid = 0x0001;
 
@@ -139,12 +139,12 @@ PumpPadDevice::PumpPadDevice()
 	}
 }
 
-PumpPadDevice::~PumpPadDevice()
+InputHandler_Win32_Pump::~InputHandler_Win32_Pump()
 {
 	delete[] dev;
 }
 
-int PumpPadDevice::dev_t::GetPadEvent()
+int InputHandler_Win32_Pump::dev_t::GetPadEvent()
 {
     int ret;
 
@@ -179,7 +179,7 @@ int PumpPadDevice::dev_t::GetPadEvent()
     return buf;
 }
 
-void PumpPadDevice::Update()
+void InputHandler_Win32_Pump::Update(float fDeltaTime)
 {
 	static const int bits[] = {
 	/* P1 */	(1<<9), (1<<12), (1<<13), (1<<11), (1<<10),

stepmania/src/arch/InputHandler/InputHandler_Win32_Pump.h

@@ -3,16 +3,16 @@
 
 #include "InputHandler.h"
 
-class PumpPadDevice: RageInputFeeder
+class InputHandler_Win32_Pump: public InputHandler
 {
 	struct dev_t; /* MYOB */
 
 	dev_t *dev;
 
 public:
-	void Update();
-	PumpPadDevice();
-	~PumpPadDevice();
+	void Update(float fDeltaTime);
+	InputHandler_Win32_Pump();
+	~InputHandler_Win32_Pump();
 };
 
 

stepmania/src/arch/arch.cpp

@@ -21,6 +21,13 @@ LoadingWindow *MakeLoadingWindow() { return new ARCH_LOADING_WINDOW; }
 ErrorDialog *MakeErrorDialog() { return new ARCH_ERROR_DIALOG; }
 ArchHooks *MakeArchHooks() { return new ARCH_HOOKS; }
 
+void MakeInputHandlers(vector<InputHandler *> &Add)
+{
+#if defined(WIN32)
+	Add.push_back(new InputHandler_Win32_Pump);
+#endif
+}
+
 /* Err, this is ugly--breaks arch encapsulation. Hmm. */
 RageSoundDriver *MakeRageSoundDriver(CString drivers)
 {

stepmania/src/arch/arch.h

@@ -6,12 +6,15 @@ class ErrorDialog;
 class LoadingWindow;
 class RageSoundDriver;
 class ArchHooks;
+class InputHandler;
 
 ErrorDialog *MakeErrorDialog();
 LoadingWindow *MakeLoadingWindow();
-RageSoundDriver *MakeRageSoundDriver(CString drivers);
 ArchHooks *MakeArchHooks();
 
+void MakeInputHandlers(vector<InputHandler *> &Add);
+RageSoundDriver *MakeRageSoundDriver(CString drivers);
+
 /* Define the default list of sound drivers for each arch. */
 #if defined(WIN32)
 #define DEFAULT_SOUND_DRIVER_LIST "DirectSound,DirectSound-sw,WaveOut"

stepmania/src/arch/arch_Win32.h

@@ -6,6 +6,8 @@
 #include "ErrorDialog/ErrorDialog_Win32.h"
 #include "ArchHooks/ArchHooks_Win32.h"
 
+#include "InputHandler/InputHandler_Win32_Pump.h"
+
 #include "Sound/RageSoundDriver_DSound.h"
 #include "Sound/RageSoundDriver_DSound_Software.h"
 #include "Sound/RageSoundDriver_WaveOut.h"