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-rw-r--r--src/old/joystick.cpp488
1 files changed, 244 insertions, 244 deletions
diff --git a/src/old/joystick.cpp b/src/old/joystick.cpp
index c08a252..3415047 100644
--- a/src/old/joystick.cpp
+++ b/src/old/joystick.cpp
@@ -1,244 +1,244 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * 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, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * 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 for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see http://www.gnu.org/licenses/.
-
-// joystick.cpp
-
-#define DIRECTINPUT_VERSION 0x0700
-
-#include <windows.h>
-#include <dinput.h>
-#include <stdio.h>
-
-#include "old/joystick.h"
-
-
-
-
-// Global variables.
-
-LPDIRECTINPUT7 g_pDI = NULL;
-LPDIRECTINPUTDEVICE2 g_pJoystick = NULL;
-DIDEVCAPS g_diDevCaps;
-
-
-
-
-
-// Called once for each enumerated joystick. If we find one, create a
-// device interface on it so we can play with it.
-
-bool CALLBACK EnumJoysticksCallback( const DIDEVICEINSTANCE* pdidInstance,
- VOID* pContext )
-{
- HRESULT hr;
-
- // Obtain an interface to the enumerated joystick.
- hr = g_pDI->CreateDeviceEx( pdidInstance->guidInstance, IID_IDirectInputDevice2,
- (VOID**)&g_pJoystick, NULL );
-
- // If it failed, then we can't use this joystick. (Maybe the user unplugged
- // it while we were in the middle of enumerating it.)
- if( FAILED(hr) )
- return DIENUM_CONTINUE;
-
-
- // Stop enumeration. Note: we're just taking the first joystick we get. You
- // could store all the enumerated joysticks and let the user pick.
- return DIENUM_STOP;
-}
-
-
-// Callback function for enumerating the axes on a joystick.
-
-bool CALLBACK EnumAxesCallback( const DIDEVICEOBJECTINSTANCE* pdidoi,
- VOID* pContext )
-{
- DIPROPRANGE diprg;
- diprg.diph.dwSize = sizeof(DIPROPRANGE);
- diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER);
- diprg.diph.dwHow = DIPH_BYOFFSET;
- diprg.diph.dwObj = pdidoi->dwOfs; // Specify the enumerated axis
- diprg.lMin = -1000;
- diprg.lMax = +1000;
-
- // Set the range for the axis
- if( FAILED( g_pJoystick->SetProperty( DIPROP_RANGE, &diprg.diph ) ) )
- return DIENUM_STOP;
-
-#ifndef __MINGW32__ // FIXME Doesn't work under MinGW
- // Set the UI to reflect what axes the joystick supports
- switch( pdidoi->dwOfs )
- {
- case DIJOFS_X:
- OutputDebugString("EnumAxesCallback -x\n");
- break;
- case DIJOFS_Y:
- OutputDebugString("EnumAxesCallback -y\n");
- break;
- case DIJOFS_Z:
- OutputDebugString("EnumAxesCallback -z\n");
- break;
- case DIJOFS_RX:
- OutputDebugString("EnumAxesCallback -rx\n");
- break;
- case DIJOFS_RY:
- OutputDebugString("EnumAxesCallback -ry\n");
- break;
- case DIJOFS_RZ:
- OutputDebugString("EnumAxesCallback -rz\n");
- break;
- case DIJOFS_SLIDER(0):
- OutputDebugString("EnumAxesCallback -s0\n");
- break;
- case DIJOFS_SLIDER(1):
- OutputDebugString("EnumAxesCallback -s1\n");
- break;
- }
-#endif
-
- return DIENUM_CONTINUE;
-}
-
-
-// Initialize the DirectInput variables.
-
-bool InitDirectInput(HINSTANCE hInst, HWND hWnd)
-{
- HRESULT hr;
-
- // Register with the DirectInput subsystem and get a pointer
- // to a IDirectInput interface we can use.
-#ifndef __MINGW32__ // FIXME Doesn't work under MinGW
- hr = DirectInputCreateEx( hInst, DIRECTINPUT_VERSION,IID_IDirectInput7, (LPVOID*)&g_pDI, NULL );
- if( FAILED(hr) ) return false;
-#else
- return false;
-#endif
-
- // Look for a simple joystick we can use for this sample program.
- hr = g_pDI->EnumDevices( DIDEVTYPE_JOYSTICK, EnumJoysticksCallback,
- NULL, DIEDFL_ATTACHEDONLY );
- if( FAILED(hr) ) return false;
-
- // Make sure we got a joystick
- if( NULL == g_pJoystick )
- {
-//? MessageBox( NULL, "Joystick not found", "DInput Sample",
-//? MB_ICONERROR | MB_OK );
- return false;
- }
-
- // Set the data format to "simple joystick" - a predefined data format
- //
- // A data format specifies which controls on a device we are interested in,
- // and how they should be reported. This tells DInput that we will be
- // passing a DIJOYSTATE structure to IDirectInputDevice::GetDeviceState().
- hr = g_pJoystick->SetDataFormat( &c_dfDIJoystick );
- if( FAILED(hr) ) return false;
-
- // Set the cooperative level to let DInput know how this device should
- // interact with the system and with other DInput applications.
- hr = g_pJoystick->SetCooperativeLevel( hWnd, DISCL_EXCLUSIVE|DISCL_FOREGROUND );
- if( FAILED(hr) ) return false;
-
- // Determine how many axis the joystick has (so we don't error out setting
- // properties for unavailable axis)
- g_diDevCaps.dwSize = sizeof(DIDEVCAPS);
- hr = g_pJoystick->GetCapabilities(&g_diDevCaps);
- if( FAILED(hr) ) return false;
-
-
- // Enumerate the axes of the joyctick and set the range of each axis. Note:
- // we could just use the defaults, but we're just trying to show an example
- // of enumerating device objects (axes, buttons, etc.).
- g_pJoystick->EnumObjects( EnumAxesCallback, (VOID*)g_pJoystick, DIDFT_AXIS );
-
- return true;
-}
-
-// Acquire or unacquire the keyboard, depending on if the app is active
-// Input device must be acquired before the GetDeviceState is called.
-
-bool SetAcquire(bool bActive)
-{
- if ( g_pJoystick )
- {
- if( bActive ) g_pJoystick->Acquire();
- else g_pJoystick->Unacquire();
- }
- return true;
-}
-
-
-// Get the input device's state and display it.
-
-bool UpdateInputState( DIJOYSTATE &js )
-{
- HRESULT hr;
-
- if ( g_pJoystick )
- {
- do
- {
- // Poll the device to read the current state
- hr = g_pJoystick->Poll();
- if ( FAILED(hr) ) return false;
-
- // Get the input's device state
- hr = g_pJoystick->GetDeviceState( sizeof(DIJOYSTATE), &js );
-
- if( hr == DIERR_INPUTLOST )
- {
- // DInput is telling us that the input stream has been
- // interrupted. We aren't tracking any state between polls, so
- // we don't have any special reset that needs to be done. We
- // just re-acquire and try again.
- hr = g_pJoystick->Acquire();
- if ( FAILED(hr) ) return false;
- }
- }
- while ( DIERR_INPUTLOST == hr );
- if ( FAILED(hr) ) return false;
- }
- return true;
-}
-
-
-// Initialize the DirectInput variables.
-
-bool FreeDirectInput()
-{
- // Unacquire and release any DirectInputDevice objects.
- if( NULL != g_pJoystick )
- {
- // Unacquire the device one last time just in case
- // the app tried to exit while the device is still acquired.
- g_pJoystick->Unacquire();
- g_pJoystick->Release();
- g_pJoystick = NULL;
- }
-
-
- // Release any DirectInput objects.
- if( g_pDI )
- {
- g_pDI->Release();
- g_pDI = NULL;
- }
-
- return true;
-}
-
+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
+// *
+// * 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, either version 3 of the License, or
+// * (at your option) any later version.
+// *
+// * 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 for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program. If not, see http://www.gnu.org/licenses/.
+
+// joystick.cpp
+
+#define DIRECTINPUT_VERSION 0x0700
+
+#include <windows.h>
+#include <dinput.h>
+#include <stdio.h>
+
+#include "old/joystick.h"
+
+
+
+
+// Global variables.
+
+LPDIRECTINPUT7 g_pDI = NULL;
+LPDIRECTINPUTDEVICE2 g_pJoystick = NULL;
+DIDEVCAPS g_diDevCaps;
+
+
+
+
+
+// Called once for each enumerated joystick. If we find one, create a
+// device interface on it so we can play with it.
+
+bool CALLBACK EnumJoysticksCallback( const DIDEVICEINSTANCE* pdidInstance,
+ VOID* pContext )
+{
+ HRESULT hr;
+
+ // Obtain an interface to the enumerated joystick.
+ hr = g_pDI->CreateDeviceEx( pdidInstance->guidInstance, IID_IDirectInputDevice2,
+ (VOID**)&g_pJoystick, NULL );
+
+ // If it failed, then we can't use this joystick. (Maybe the user unplugged
+ // it while we were in the middle of enumerating it.)
+ if( FAILED(hr) )
+ return DIENUM_CONTINUE;
+
+
+ // Stop enumeration. Note: we're just taking the first joystick we get. You
+ // could store all the enumerated joysticks and let the user pick.
+ return DIENUM_STOP;
+}
+
+
+// Callback function for enumerating the axes on a joystick.
+
+bool CALLBACK EnumAxesCallback( const DIDEVICEOBJECTINSTANCE* pdidoi,
+ VOID* pContext )
+{
+ DIPROPRANGE diprg;
+ diprg.diph.dwSize = sizeof(DIPROPRANGE);
+ diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+ diprg.diph.dwHow = DIPH_BYOFFSET;
+ diprg.diph.dwObj = pdidoi->dwOfs; // Specify the enumerated axis
+ diprg.lMin = -1000;
+ diprg.lMax = +1000;
+
+ // Set the range for the axis
+ if( FAILED( g_pJoystick->SetProperty( DIPROP_RANGE, &diprg.diph ) ) )
+ return DIENUM_STOP;
+
+#ifndef __MINGW32__ // FIXME Doesn't work under MinGW
+ // Set the UI to reflect what axes the joystick supports
+ switch( pdidoi->dwOfs )
+ {
+ case DIJOFS_X:
+ OutputDebugString("EnumAxesCallback -x\n");
+ break;
+ case DIJOFS_Y:
+ OutputDebugString("EnumAxesCallback -y\n");
+ break;
+ case DIJOFS_Z:
+ OutputDebugString("EnumAxesCallback -z\n");
+ break;
+ case DIJOFS_RX:
+ OutputDebugString("EnumAxesCallback -rx\n");
+ break;
+ case DIJOFS_RY:
+ OutputDebugString("EnumAxesCallback -ry\n");
+ break;
+ case DIJOFS_RZ:
+ OutputDebugString("EnumAxesCallback -rz\n");
+ break;
+ case DIJOFS_SLIDER(0):
+ OutputDebugString("EnumAxesCallback -s0\n");
+ break;
+ case DIJOFS_SLIDER(1):
+ OutputDebugString("EnumAxesCallback -s1\n");
+ break;
+ }
+#endif
+
+ return DIENUM_CONTINUE;
+}
+
+
+// Initialize the DirectInput variables.
+
+bool InitDirectInput(HINSTANCE hInst, HWND hWnd)
+{
+ HRESULT hr;
+
+ // Register with the DirectInput subsystem and get a pointer
+ // to a IDirectInput interface we can use.
+#ifndef __MINGW32__ // FIXME Doesn't work under MinGW
+ hr = DirectInputCreateEx( hInst, DIRECTINPUT_VERSION,IID_IDirectInput7, (LPVOID*)&g_pDI, NULL );
+ if( FAILED(hr) ) return false;
+#else
+ return false;
+#endif
+
+ // Look for a simple joystick we can use for this sample program.
+ hr = g_pDI->EnumDevices( DIDEVTYPE_JOYSTICK, EnumJoysticksCallback,
+ NULL, DIEDFL_ATTACHEDONLY );
+ if( FAILED(hr) ) return false;
+
+ // Make sure we got a joystick
+ if( NULL == g_pJoystick )
+ {
+//? MessageBox( NULL, "Joystick not found", "DInput Sample",
+//? MB_ICONERROR | MB_OK );
+ return false;
+ }
+
+ // Set the data format to "simple joystick" - a predefined data format
+ //
+ // A data format specifies which controls on a device we are interested in,
+ // and how they should be reported. This tells DInput that we will be
+ // passing a DIJOYSTATE structure to IDirectInputDevice::GetDeviceState().
+ hr = g_pJoystick->SetDataFormat( &c_dfDIJoystick );
+ if( FAILED(hr) ) return false;
+
+ // Set the cooperative level to let DInput know how this device should
+ // interact with the system and with other DInput applications.
+ hr = g_pJoystick->SetCooperativeLevel( hWnd, DISCL_EXCLUSIVE|DISCL_FOREGROUND );
+ if( FAILED(hr) ) return false;
+
+ // Determine how many axis the joystick has (so we don't error out setting
+ // properties for unavailable axis)
+ g_diDevCaps.dwSize = sizeof(DIDEVCAPS);
+ hr = g_pJoystick->GetCapabilities(&g_diDevCaps);
+ if( FAILED(hr) ) return false;
+
+
+ // Enumerate the axes of the joyctick and set the range of each axis. Note:
+ // we could just use the defaults, but we're just trying to show an example
+ // of enumerating device objects (axes, buttons, etc.).
+ g_pJoystick->EnumObjects( EnumAxesCallback, (VOID*)g_pJoystick, DIDFT_AXIS );
+
+ return true;
+}
+
+// Acquire or unacquire the keyboard, depending on if the app is active
+// Input device must be acquired before the GetDeviceState is called.
+
+bool SetAcquire(bool bActive)
+{
+ if ( g_pJoystick )
+ {
+ if( bActive ) g_pJoystick->Acquire();
+ else g_pJoystick->Unacquire();
+ }
+ return true;
+}
+
+
+// Get the input device's state and display it.
+
+bool UpdateInputState( DIJOYSTATE &js )
+{
+ HRESULT hr;
+
+ if ( g_pJoystick )
+ {
+ do
+ {
+ // Poll the device to read the current state
+ hr = g_pJoystick->Poll();
+ if ( FAILED(hr) ) return false;
+
+ // Get the input's device state
+ hr = g_pJoystick->GetDeviceState( sizeof(DIJOYSTATE), &js );
+
+ if( hr == DIERR_INPUTLOST )
+ {
+ // DInput is telling us that the input stream has been
+ // interrupted. We aren't tracking any state between polls, so
+ // we don't have any special reset that needs to be done. We
+ // just re-acquire and try again.
+ hr = g_pJoystick->Acquire();
+ if ( FAILED(hr) ) return false;
+ }
+ }
+ while ( DIERR_INPUTLOST == hr );
+ if ( FAILED(hr) ) return false;
+ }
+ return true;
+}
+
+
+// Initialize the DirectInput variables.
+
+bool FreeDirectInput()
+{
+ // Unacquire and release any DirectInputDevice objects.
+ if( NULL != g_pJoystick )
+ {
+ // Unacquire the device one last time just in case
+ // the app tried to exit while the device is still acquired.
+ g_pJoystick->Unacquire();
+ g_pJoystick->Release();
+ g_pJoystick = NULL;
+ }
+
+
+ // Release any DirectInput objects.
+ if( g_pDI )
+ {
+ g_pDI->Release();
+ g_pDI = NULL;
+ }
+
+ return true;
+}
+
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