Ran svn propset -R svn:eol-style native . on the OpenSceneGraph
This commit is contained in:
Robert Osfield
@@ -1,210 +1,210 @@
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/* OpenSceneGraph example, osgdirectinput.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <osgGA/EventQueue>
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#include <iostream>
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#include "DirectInputRegistry"
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typedef std::pair<int, int> KeyValue;
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typedef std::map<int, KeyValue> KeyMap;
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KeyMap g_keyMap;
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void buildKeyMap()
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{
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// TODO: finish the key map as you wish
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g_keyMap[DIK_ESCAPE] = KeyValue(osgGA::GUIEventAdapter::KEY_Escape, 0);
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g_keyMap[DIK_1] = KeyValue('1', 0);
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g_keyMap[DIK_2] = KeyValue('2', 0);
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g_keyMap[DIK_3] = KeyValue('3', 0);
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g_keyMap[DIK_4] = KeyValue('4', 0);
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g_keyMap[DIK_5] = KeyValue('5', 0);
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g_keyMap[DIK_6] = KeyValue('6', 0);
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g_keyMap[DIK_7] = KeyValue('7', 0);
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g_keyMap[DIK_8] = KeyValue('8', 0);
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g_keyMap[DIK_9] = KeyValue('9', 0);
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g_keyMap[DIK_0] = KeyValue('0', 0);
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g_keyMap[DIK_MINUS] = KeyValue('-', 0);
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g_keyMap[DIK_EQUALS] = KeyValue('=', 0);
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g_keyMap[DIK_BACK] = KeyValue(osgGA::GUIEventAdapter::KEY_BackSpace, 0);
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g_keyMap[DIK_TAB] = KeyValue(osgGA::GUIEventAdapter::KEY_Tab, 0);
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g_keyMap[DIK_SPACE] = KeyValue(osgGA::GUIEventAdapter::KEY_Space, 0);
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}
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bool DirectInputRegistry::initKeyboard( HWND handle )
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{
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if ( !_inputDevice ) return false;
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HRESULT hr = _inputDevice->CreateDevice( GUID_SysKeyboard, &_keyboard, NULL );
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if ( FAILED(hr) || _keyboard==NULL )
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{
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osg::notify(osg::WARN) << "Unable to create keyboard." << std::endl;
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return false;
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}
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buildKeyMap();
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return initImplementation( handle, _keyboard, &c_dfDIKeyboard );
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}
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bool DirectInputRegistry::initMouse( HWND handle )
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{
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if ( !_inputDevice ) return false;
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HRESULT hr = _inputDevice->CreateDevice( GUID_SysMouse, &_mouse, NULL );
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if ( FAILED(hr) || _mouse==NULL )
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{
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osg::notify(osg::WARN) << "Unable to create mouse." << std::endl;
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return false;
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}
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return initImplementation( handle, _mouse, &c_dfDIMouse2 );
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}
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bool DirectInputRegistry::initJoystick( HWND handle )
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{
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if ( !_inputDevice ) return false;
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HRESULT hr = _inputDevice->EnumDevices( DI8DEVCLASS_GAMECTRL, EnumJoysticksCallback,
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NULL, DIEDFL_ATTACHEDONLY );
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if ( FAILED(hr) || _joystick==NULL )
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{
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osg::notify(osg::WARN) << "Unable to enumerate joysticks." << std::endl;
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return false;
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}
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return initImplementation( handle, _joystick, &c_dfDIJoystick2 );
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}
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void DirectInputRegistry::updateState( osgGA::EventQueue* eventQueue )
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{
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HRESULT hr;
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if ( !_supportDirectInput || !eventQueue ) return;
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if ( _keyboard )
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{
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pollDevice( _keyboard );
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char buffer[256] = {0};
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hr = _keyboard->GetDeviceState( sizeof(buffer), &buffer );
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if ( SUCCEEDED(hr) )
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{
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for ( KeyMap::iterator itr=g_keyMap.begin(); itr!=g_keyMap.end(); ++itr )
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{
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KeyValue& key = itr->second;
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char value = buffer[itr->first];
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if ( key.second==value ) continue;
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key.second = value;
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if ( value&0x80 )
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eventQueue->keyPress( key.first );
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else
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eventQueue->keyRelease( key.first );
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}
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}
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}
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if ( _mouse )
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{
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pollDevice( _mouse );
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DIMOUSESTATE2 mouseState;
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hr = _mouse->GetDeviceState( sizeof(DIMOUSESTATE2), &mouseState );
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// TODO: add mouse handlers
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}
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if ( _joystick )
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{
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pollDevice( _joystick );
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osg::ref_ptr<JoystickEvent> event = new JoystickEvent;
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hr = _joystick->GetDeviceState( sizeof(DIJOYSTATE2), &(event->_js) );
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if ( SUCCEEDED(hr) ) eventQueue->userEvent( event.get() );
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}
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}
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DirectInputRegistry::DirectInputRegistry()
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: _keyboard(0), _mouse(0), _joystick(0),
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_supportDirectInput(true)
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{
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HRESULT hr = DirectInput8Create( GetModuleHandle(NULL), DIRECTINPUT_VERSION,
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IID_IDirectInput8, (VOID**)&_inputDevice, NULL );
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if ( FAILED(hr) )
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{
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osg::notify(osg::WARN) << "Unable to create DirectInput object." << std::endl;
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_supportDirectInput = false;
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}
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}
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DirectInputRegistry::~DirectInputRegistry()
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{
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releaseDevice( _keyboard );
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releaseDevice( _mouse );
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releaseDevice( _joystick );
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if ( _inputDevice ) _inputDevice->Release();
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}
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bool DirectInputRegistry::initImplementation( HWND handle, LPDIRECTINPUTDEVICE8 device, LPCDIDATAFORMAT format )
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{
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_supportDirectInput = true;
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HRESULT hr = device->SetDataFormat( format );
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if ( FAILED(hr) )
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{
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osg::notify(osg::WARN) << "Unable to set device data format." << std::endl;
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_supportDirectInput = false;
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}
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hr = device->SetCooperativeLevel( handle, DISCL_EXCLUSIVE|DISCL_FOREGROUND );
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if ( FAILED(hr) )
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{
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osg::notify(osg::WARN) << "Unable to attach device to window." << std::endl;
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_supportDirectInput = false;
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}
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device->Acquire();
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return _supportDirectInput;
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}
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void DirectInputRegistry::pollDevice( LPDIRECTINPUTDEVICE8 device )
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{
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HRESULT hr = device->Poll();
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if ( FAILED(hr) )
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{
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device->Acquire();
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if ( hr==DIERR_INPUTLOST )
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osg::notify(osg::WARN) << "Device lost." << std::endl;
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}
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}
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void DirectInputRegistry::releaseDevice( LPDIRECTINPUTDEVICE8 device )
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{
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if ( device )
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{
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device->Unacquire();
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device->Release();
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}
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}
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BOOL CALLBACK DirectInputRegistry::EnumJoysticksCallback( const DIDEVICEINSTANCE* didInstance, VOID* )
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{
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HRESULT hr;
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LPDIRECTINPUT8 device = DirectInputRegistry::instance()->getDevice();
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if ( device )
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{
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hr = device->CreateDevice( didInstance->guidInstance,
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&(DirectInputRegistry::instance()->getJoyStick()), NULL );
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}
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if ( FAILED(hr) ) return DIENUM_CONTINUE;
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return DIENUM_STOP;
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}
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/* OpenSceneGraph example, osgdirectinput.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <osgGA/EventQueue>
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#include <iostream>
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#include "DirectInputRegistry"
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typedef std::pair<int, int> KeyValue;
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typedef std::map<int, KeyValue> KeyMap;
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KeyMap g_keyMap;
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void buildKeyMap()
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{
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// TODO: finish the key map as you wish
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g_keyMap[DIK_ESCAPE] = KeyValue(osgGA::GUIEventAdapter::KEY_Escape, 0);
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g_keyMap[DIK_1] = KeyValue('1', 0);
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g_keyMap[DIK_2] = KeyValue('2', 0);
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g_keyMap[DIK_3] = KeyValue('3', 0);
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g_keyMap[DIK_4] = KeyValue('4', 0);
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g_keyMap[DIK_5] = KeyValue('5', 0);
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g_keyMap[DIK_6] = KeyValue('6', 0);
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g_keyMap[DIK_7] = KeyValue('7', 0);
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g_keyMap[DIK_8] = KeyValue('8', 0);
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g_keyMap[DIK_9] = KeyValue('9', 0);
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g_keyMap[DIK_0] = KeyValue('0', 0);
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g_keyMap[DIK_MINUS] = KeyValue('-', 0);
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g_keyMap[DIK_EQUALS] = KeyValue('=', 0);
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g_keyMap[DIK_BACK] = KeyValue(osgGA::GUIEventAdapter::KEY_BackSpace, 0);
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g_keyMap[DIK_TAB] = KeyValue(osgGA::GUIEventAdapter::KEY_Tab, 0);
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g_keyMap[DIK_SPACE] = KeyValue(osgGA::GUIEventAdapter::KEY_Space, 0);
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}
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bool DirectInputRegistry::initKeyboard( HWND handle )
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{
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if ( !_inputDevice ) return false;
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HRESULT hr = _inputDevice->CreateDevice( GUID_SysKeyboard, &_keyboard, NULL );
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if ( FAILED(hr) || _keyboard==NULL )
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{
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osg::notify(osg::WARN) << "Unable to create keyboard." << std::endl;
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return false;
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}
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buildKeyMap();
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return initImplementation( handle, _keyboard, &c_dfDIKeyboard );
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}
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bool DirectInputRegistry::initMouse( HWND handle )
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{
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if ( !_inputDevice ) return false;
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HRESULT hr = _inputDevice->CreateDevice( GUID_SysMouse, &_mouse, NULL );
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if ( FAILED(hr) || _mouse==NULL )
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{
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osg::notify(osg::WARN) << "Unable to create mouse." << std::endl;
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return false;
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}
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return initImplementation( handle, _mouse, &c_dfDIMouse2 );
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}
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bool DirectInputRegistry::initJoystick( HWND handle )
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{
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if ( !_inputDevice ) return false;
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HRESULT hr = _inputDevice->EnumDevices( DI8DEVCLASS_GAMECTRL, EnumJoysticksCallback,
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NULL, DIEDFL_ATTACHEDONLY );
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if ( FAILED(hr) || _joystick==NULL )
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{
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osg::notify(osg::WARN) << "Unable to enumerate joysticks." << std::endl;
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return false;
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}
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return initImplementation( handle, _joystick, &c_dfDIJoystick2 );
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}
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void DirectInputRegistry::updateState( osgGA::EventQueue* eventQueue )
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{
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HRESULT hr;
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if ( !_supportDirectInput || !eventQueue ) return;
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if ( _keyboard )
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{
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pollDevice( _keyboard );
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char buffer[256] = {0};
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hr = _keyboard->GetDeviceState( sizeof(buffer), &buffer );
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if ( SUCCEEDED(hr) )
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{
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for ( KeyMap::iterator itr=g_keyMap.begin(); itr!=g_keyMap.end(); ++itr )
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{
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KeyValue& key = itr->second;
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char value = buffer[itr->first];
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if ( key.second==value ) continue;
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key.second = value;
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if ( value&0x80 )
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eventQueue->keyPress( key.first );
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else
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eventQueue->keyRelease( key.first );
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}
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}
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}
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if ( _mouse )
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{
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pollDevice( _mouse );
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DIMOUSESTATE2 mouseState;
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hr = _mouse->GetDeviceState( sizeof(DIMOUSESTATE2), &mouseState );
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// TODO: add mouse handlers
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}
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if ( _joystick )
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{
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pollDevice( _joystick );
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osg::ref_ptr<JoystickEvent> event = new JoystickEvent;
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hr = _joystick->GetDeviceState( sizeof(DIJOYSTATE2), &(event->_js) );
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if ( SUCCEEDED(hr) ) eventQueue->userEvent( event.get() );
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}
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}
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DirectInputRegistry::DirectInputRegistry()
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: _keyboard(0), _mouse(0), _joystick(0),
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_supportDirectInput(true)
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{
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HRESULT hr = DirectInput8Create( GetModuleHandle(NULL), DIRECTINPUT_VERSION,
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IID_IDirectInput8, (VOID**)&_inputDevice, NULL );
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if ( FAILED(hr) )
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{
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osg::notify(osg::WARN) << "Unable to create DirectInput object." << std::endl;
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_supportDirectInput = false;
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}
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}
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DirectInputRegistry::~DirectInputRegistry()
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{
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releaseDevice( _keyboard );
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releaseDevice( _mouse );
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releaseDevice( _joystick );
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if ( _inputDevice ) _inputDevice->Release();
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}
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bool DirectInputRegistry::initImplementation( HWND handle, LPDIRECTINPUTDEVICE8 device, LPCDIDATAFORMAT format )
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{
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_supportDirectInput = true;
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HRESULT hr = device->SetDataFormat( format );
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if ( FAILED(hr) )
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{
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osg::notify(osg::WARN) << "Unable to set device data format." << std::endl;
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_supportDirectInput = false;
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}
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hr = device->SetCooperativeLevel( handle, DISCL_EXCLUSIVE|DISCL_FOREGROUND );
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if ( FAILED(hr) )
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{
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osg::notify(osg::WARN) << "Unable to attach device to window." << std::endl;
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_supportDirectInput = false;
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}
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device->Acquire();
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return _supportDirectInput;
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}
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void DirectInputRegistry::pollDevice( LPDIRECTINPUTDEVICE8 device )
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{
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HRESULT hr = device->Poll();
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if ( FAILED(hr) )
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{
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device->Acquire();
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if ( hr==DIERR_INPUTLOST )
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osg::notify(osg::WARN) << "Device lost." << std::endl;
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}
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}
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void DirectInputRegistry::releaseDevice( LPDIRECTINPUTDEVICE8 device )
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{
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if ( device )
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{
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device->Unacquire();
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device->Release();
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}
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}
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BOOL CALLBACK DirectInputRegistry::EnumJoysticksCallback( const DIDEVICEINSTANCE* didInstance, VOID* )
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{
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HRESULT hr;
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LPDIRECTINPUT8 device = DirectInputRegistry::instance()->getDevice();
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if ( device )
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{
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hr = device->CreateDevice( didInstance->guidInstance,
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&(DirectInputRegistry::instance()->getJoyStick()), NULL );
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}
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if ( FAILED(hr) ) return DIENUM_CONTINUE;
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return DIENUM_STOP;
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}
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