Rev 8557 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 8557 | maxcodehac | 1 | /// JOYSTICK STUB FOR Wolfenstein 3D port to KolibriOS |
| 8655 | turbocat | 2 | /// Ported by maxcodehack and turbocat2001 |
| 8557 | maxcodehac | 3 | |
| 4 | /* Set up for C function definitions, even when using C++ */ |
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| 5 | #ifdef __cplusplus |
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| 6 | extern "C" { |
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| 7 | #endif |
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| 8 | |||
| 9 | /** @file SDL_joystick.h |
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| 10 | * @note In order to use these functions, SDL_Init() must have been called |
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| 11 | * with the SDL_INIT_JOYSTICK flag. This causes SDL to scan the system |
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| 12 | * for joysticks, and load appropriate drivers. |
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| 13 | */ |
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| 14 | |||
| 15 | /** The joystick structure used to identify an SDL joystick */ |
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| 16 | struct _SDL_Joystick; |
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| 17 | typedef struct _SDL_Joystick SDL_Joystick; |
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| 18 | |||
| 19 | /* Function prototypes */ |
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| 20 | /** |
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| 21 | * Count the number of joysticks attached to the system |
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| 22 | */ |
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| 23 | int SDL_NumJoysticks(void){}; |
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| 24 | |||
| 25 | /** |
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| 26 | * Get the implementation dependent name of a joystick. |
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| 27 | * |
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| 28 | * This can be called before any joysticks are opened. |
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| 29 | * If no name can be found, this function returns NULL. |
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| 30 | */ |
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| 31 | const char * SDL_JoystickName(int device_index){}; |
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| 32 | |||
| 33 | /** |
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| 34 | * Open a joystick for use. |
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| 35 | * |
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| 36 | * @param[in] device_index |
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| 37 | * The index passed as an argument refers to |
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| 38 | * the N'th joystick on the system. This index is the value which will |
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| 39 | * identify this joystick in future joystick events. |
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| 40 | * |
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| 41 | * @return This function returns a joystick identifier, or NULL if an error occurred. |
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| 42 | */ |
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| 43 | SDL_Joystick * SDL_JoystickOpen(int device_index){}; |
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| 44 | |||
| 45 | /** |
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| 46 | * Returns 1 if the joystick has been opened, or 0 if it has not. |
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| 47 | */ |
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| 48 | int SDL_JoystickOpened(int device_index){}; |
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| 49 | |||
| 50 | /** |
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| 51 | * Get the device index of an opened joystick. |
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| 52 | */ |
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| 53 | int SDL_JoystickIndex(SDL_Joystick *joystick){}; |
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| 54 | |||
| 55 | /** |
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| 56 | * Get the number of general axis controls on a joystick |
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| 57 | */ |
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| 58 | int SDL_JoystickNumAxes(SDL_Joystick *joystick){}; |
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| 59 | |||
| 60 | /** |
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| 61 | * Get the number of trackballs on a joystick |
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| 62 | * |
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| 63 | * Joystick trackballs have only relative motion events associated |
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| 64 | * with them and their state cannot be polled. |
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| 65 | */ |
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| 66 | int SDL_JoystickNumBalls(SDL_Joystick *joystick){}; |
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| 67 | |||
| 68 | /** |
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| 69 | * Get the number of POV hats on a joystick |
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| 70 | */ |
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| 71 | int SDL_JoystickNumHats(SDL_Joystick *joystick){}; |
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| 72 | |||
| 73 | /** |
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| 74 | * Get the number of buttons on a joystick |
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| 75 | */ |
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| 76 | int SDL_JoystickNumButtons(SDL_Joystick *joystick){}; |
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| 77 | |||
| 78 | /** |
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| 79 | * Update the current state of the open joysticks. |
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| 80 | * |
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| 81 | * This is called automatically by the event loop if any joystick |
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| 82 | * events are enabled. |
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| 83 | */ |
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| 84 | void SDL_JoystickUpdate(void){}; |
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| 85 | |||
| 86 | /** |
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| 87 | * Enable/disable joystick event polling. |
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| 88 | * |
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| 89 | * If joystick events are disabled, you must call SDL_JoystickUpdate() |
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| 90 | * yourself and check the state of the joystick when you want joystick |
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| 91 | * information. |
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| 92 | * |
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| 93 | * @param[in] state The state can be one of SDL_QUERY, SDL_ENABLE or SDL_IGNORE. |
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| 94 | */ |
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| 95 | int SDL_JoystickEventState(int state){}; |
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| 96 | |||
| 97 | /** |
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| 98 | * Get the current state of an axis control on a joystick |
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| 99 | * |
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| 100 | * @param[in] axis The axis indices start at index 0. |
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| 101 | * |
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| 102 | * @return The state is a value ranging from -32768 to 32767. |
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| 103 | */ |
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| 104 | int SDL_JoystickGetAxis(SDL_Joystick *joystick, int axis){}; |
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| 105 | |||
| 106 | /** |
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| 107 | * @name Hat Positions |
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| 108 | * The return value of SDL_JoystickGetHat() is one of the following positions: |
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| 109 | */ |
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| 110 | /*@{*/ |
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| 111 | #define SDL_HAT_CENTERED 0x00 |
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| 112 | #define SDL_HAT_UP 0x01 |
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| 113 | #define SDL_HAT_RIGHT 0x02 |
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| 114 | #define SDL_HAT_DOWN 0x04 |
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| 115 | #define SDL_HAT_LEFT 0x08 |
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| 116 | #define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP) |
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| 117 | #define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN) |
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| 118 | #define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP) |
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| 119 | #define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN) |
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| 120 | /*@}*/ |
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| 121 | |||
| 122 | /** |
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| 123 | * Get the current state of a POV hat on a joystick |
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| 124 | * |
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| 125 | * @param[in] hat The hat indices start at index 0. |
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| 126 | */ |
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| 127 | int SDL_JoystickGetHat(SDL_Joystick *joystick, int hat){}; |
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| 128 | |||
| 129 | /** |
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| 130 | * Get the ball axis change since the last poll |
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| 131 | * |
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| 132 | * @param[in] ball The ball indices start at index 0. |
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| 133 | * |
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| 134 | * @return This returns 0, or -1 if you passed it invalid parameters. |
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| 135 | */ |
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| 136 | int SDL_JoystickGetBall(SDL_Joystick *joystick, int ball, int *dx, int *dy){}; |
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| 137 | |||
| 138 | /** |
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| 139 | * Get the current state of a button on a joystick |
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| 140 | * |
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| 141 | * @param[in] button The button indices start at index 0. |
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| 142 | */ |
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| 143 | int SDL_JoystickGetButton(SDL_Joystick *joystick, int button){}; |
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| 144 | |||
| 145 | /** |
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| 146 | * Close a joystick previously opened with SDL_JoystickOpen() |
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| 147 | */ |
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| 148 | void SDL_JoystickClose(SDL_Joystick *joystick){}; |
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| 149 | |||
| 150 | /* Ends C function definitions when using C++ */ |
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| 151 | #ifdef __cplusplus |
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| 152 | } |
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| 153 | #endif |