| 1 | /* |
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| 2 | The zlib/libpng License |
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| 3 | |
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| 4 | Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com) |
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| 5 | |
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| 6 | This software is provided 'as-is', without any express or implied warranty. In no event will |
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| 7 | the authors be held liable for any damages arising from the use of this software. |
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| 8 | |
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| 9 | Permission is granted to anyone to use this software for any purpose, including commercial |
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| 10 | applications, and to alter it and redistribute it freely, subject to the following |
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| 11 | restrictions: |
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| 12 | |
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| 13 | 1. The origin of this software must not be misrepresented; you must not claim that |
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| 14 | you wrote the original software. If you use this software in a product, |
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| 15 | an acknowledgment in the product documentation would be appreciated but is |
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| 16 | not required. |
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| 17 | |
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| 18 | 2. Altered source versions must be plainly marked as such, and must not be |
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| 19 | misrepresented as being the original software. |
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| 20 | |
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| 21 | 3. This notice may not be removed or altered from any source distribution. |
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| 22 | */ |
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| 23 | #ifndef OIS_ForceFeedBack_H |
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| 24 | #define OIS_ForceFeedBack_H |
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| 25 | |
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| 26 | #include "OISPrereqs.h" |
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| 27 | #include "OISInterface.h" |
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| 28 | #include "OISEffect.h" |
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| 29 | |
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| 30 | namespace OIS |
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| 31 | { |
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| 32 | /** |
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| 33 | Interface class for dealing with Force Feedback devices |
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| 34 | */ |
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| 35 | class _OISExport ForceFeedback : public Interface |
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| 36 | { |
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| 37 | public: |
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| 38 | ForceFeedback() {} |
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| 39 | virtual ~ForceFeedback() {} |
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| 40 | |
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| 41 | /** |
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| 42 | @remarks |
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| 43 | This is like setting the master volume of an audio device. |
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| 44 | Individual effects have gain levels; however, this affects all |
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| 45 | effects at once. |
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| 46 | @param level |
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| 47 | A value between 0.0 and 1.0 represent the percentage of gain. 1.0 |
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| 48 | being the highest possible force level (means no scaling). |
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| 49 | */ |
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| 50 | virtual void setMasterGain( float level ) = 0; |
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| 51 | |
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| 52 | /** |
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| 53 | @remarks |
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| 54 | If using Force Feedback effects, this should be turned off |
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| 55 | before uploading any effects. Auto centering is the motor moving |
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| 56 | the joystick back to center. DirectInput only has an on/off setting, |
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| 57 | whereas linux has levels.. Though, we go with DI's on/off mode only |
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| 58 | @param auto_on |
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| 59 | true to turn auto centering on, false to turn off. |
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| 60 | */ |
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| 61 | virtual void setAutoCenterMode( bool auto_on ) = 0; |
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| 62 | |
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| 63 | /** |
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| 64 | @remarks |
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| 65 | Creates and Plays the effect immediately. If the device is full |
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| 66 | of effects, it will fail to be uploaded. You will know this by |
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| 67 | an invalid Effect Handle |
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| 68 | */ |
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| 69 | virtual void upload( const Effect* effect ) = 0; |
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| 70 | |
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| 71 | /** |
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| 72 | @remarks |
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| 73 | Modifies an effect that is currently playing |
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| 74 | */ |
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| 75 | virtual void modify( const Effect* effect ) = 0; |
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| 76 | |
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| 77 | /** |
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| 78 | @remarks |
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| 79 | Remove the effect from the device |
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| 80 | */ |
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| 81 | virtual void remove( const Effect* effect ) = 0; |
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| 82 | |
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| 83 | /** |
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| 84 | @remarks |
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| 85 | Get the number of supported Axes for FF usage |
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| 86 | */ |
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| 87 | virtual short getFFAxesNumber() = 0; |
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| 88 | |
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| 89 | typedef std::map<Effect::EForce, Effect::EType> SupportedEffectList; |
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| 90 | /** |
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| 91 | @remarks |
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| 92 | Get a list of all supported effects |
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| 93 | */ |
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| 94 | const SupportedEffectList& getSupportedEffects() const; |
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| 95 | |
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| 96 | void _addEffectTypes( Effect::EForce force, Effect::EType type ); |
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| 97 | |
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| 98 | protected: |
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| 99 | SupportedEffectList mSupportedEffects; |
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| 100 | }; |
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| 101 | } |
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| 102 | #endif //OIS_ForceFeedBack_H |
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