1 /* 2 The zlib/libpng License 3 4 Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com) 5 6 This software is provided 'as-is', without any express or implied warranty. In no event will 7 the authors be held liable for any damages arising from the use of this software. 8 9 Permission is granted to anyone to use this software for any purpose, including commercial 10 applications, and to alter it and redistribute it freely, subject to the following 11 restrictions: 12 13 1. The origin of this software must not be misrepresented; you must not claim that 14 you wrote the original software. If you use this software in a product, 15 an acknowledgment in the product documentation would be appreciated but is 16 not required. 17 18 2. Altered source versions must be plainly marked as such, and must not be 19 misrepresented as being the original software. 20 21 3. This notice may not be removed or altered from any source distribution. 22 */ 23 #ifndef OIS_Win32ForceFeedBack_H 24 #define OIS_Win32ForceFeedBack_H 25 26 #include "OISPrereqs.h" 27 #include "OISForceFeedback.h" 28 #include "win32/Win32Prereqs.h" 29 30 namespace OIS 31 { 32 class Win32ForceFeedback : public ForceFeedback 33 { Win32ForceFeedback()34 Win32ForceFeedback() {} 35 public: 36 Win32ForceFeedback(IDirectInputDevice8* pDIJoy, const DIDEVCAPS* pDIJoyCaps); 37 ~Win32ForceFeedback(); 38 39 /** @copydoc ForceFeedback::upload */ 40 void upload( const Effect* effect ); 41 42 /** @copydoc ForceFeedback::modify */ 43 void modify( const Effect* effect ); 44 45 /** @copydoc ForceFeedback::remove */ 46 void remove( const Effect* effect ); 47 48 /** @copydoc ForceFeedback::setMasterGain */ 49 void setMasterGain( float level ); 50 51 /** @copydoc ForceFeedback::setAutoCenterMode */ 52 void setAutoCenterMode( bool auto_on ); 53 54 /** @copydoc ForceFeedback::getFFAxesNumber */ 55 short getFFAxesNumber(); 56 57 /** @copydoc ForceFeedback::getFFMemoryLoad */ 58 unsigned short getFFMemoryLoad(); 59 60 /** 61 @remarks 62 Internal use.. Used during enumeration to build a list of a devices 63 support effects. 64 */ 65 void _addEffectSupport( LPCDIEFFECTINFO pdei ); 66 67 /** 68 @remarks 69 Internal use.. Used during axis enumeration to get number of FF axes 70 support effects. 71 */ 72 void _addFFAxis(); 73 74 protected: 75 76 //Specific Effect Settings 77 void _updateConstantEffect( const Effect* effect ); 78 void _updateRampEffect( const Effect* effect ); 79 void _updatePeriodicEffect( const Effect* effect ); 80 void _updateConditionalEffect( const Effect* effect ); 81 void _updateCustomEffect( const Effect* effect ); 82 83 //Sets the common properties to all effects 84 void _setCommonProperties( DIEFFECT* diEffect, DWORD* rgdwAxes, 85 LONG* rglDirection, DIENVELOPE* diEnvelope, DWORD struct_size, 86 LPVOID struct_type, const Effect* effect, const Envelope* envelope ); 87 //Actually do the upload 88 void _upload( GUID, DIEFFECT*, const Effect* ); 89 90 // Map of currently uploaded effects (handle => effect) 91 typedef std::map<int,LPDIRECTINPUTEFFECT> EffectList; 92 EffectList mEffectList; 93 94 //Simple unique handle creation - allows for upto 2+ billion effects 95 //during the lifetime of application. Hopefully, that is enough. 96 int mHandles; 97 98 // Joystick device descriptor. 99 IDirectInputDevice8* mJoyStick; 100 101 // Joystick capabilities. 102 const DIDEVCAPS* mpDIJoyCaps; 103 104 // Number of axis supporting FF. 105 short mFFAxes; 106 }; 107 } 108 #endif //OIS_Win32ForceFeedBack_H 109