author | Sam Lantinga <slouken@libsdl.org> |
Thu, 10 Aug 2006 14:54:23 +0000 | |
changeset 1978 | 542c78b6fb12 |
parent 1895 | c121d94672cb |
child 2859 | 99210400e8b9 |
permissions | -rw-r--r-- |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2006 Sam Lantinga |
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Use SDL_ prefixed versions of C library functions.
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This library is SDL_free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#include "SDL_config.h" |
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/* This is the system specific header for the SDL joystick API */ |
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#include "SDL_joystick.h" |
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/* The SDL joystick structure */ |
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struct _SDL_Joystick |
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{ |
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Uint8 index; /* Device index */ |
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const char *name; /* Joystick name - system dependent */ |
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int naxes; /* Number of axis controls on the joystick */ |
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Sint16 *axes; /* Current axis states */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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int nhats; /* Number of hats on the joystick */ |
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Uint8 *hats; /* Current hat states */ |
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int nballs; /* Number of trackballs on the joystick */ |
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struct balldelta |
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{ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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int dx; |
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int dy; |
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} *balls; /* Current ball motion deltas */ |
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int nbuttons; /* Number of buttons on the joystick */ |
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Sam Lantinga <slouken@libsdl.org>
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Uint8 *buttons; /* Current button states */ |
c121d94672cb
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Sam Lantinga <slouken@libsdl.org>
parents:
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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struct joystick_hwdata *hwdata; /* Driver dependent information */ |
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Sam Lantinga <slouken@libsdl.org>
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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int ref_count; /* Reference count for multiple opens */ |
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}; |
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/* Function to scan the system for joysticks. |
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* Joystick 0 should be the system default joystick. |
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* This function should return the number of available joysticks, or -1 |
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* on an unrecoverable fatal error. |
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*/ |
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extern int SDL_SYS_JoystickInit(void); |
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/* Function to get the device-dependent name of a joystick */ |
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extern const char *SDL_SYS_JoystickName(int index); |
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/* Function to open a joystick for use. |
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The joystick to open is specified by the index field of the joystick. |
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This should fill the nbuttons and naxes fields of the joystick structure. |
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It returns 0, or -1 if there is an error. |
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*/ |
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extern int SDL_SYS_JoystickOpen(SDL_Joystick * joystick); |
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/* Function to update the state of a joystick - called as a device poll. |
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* This function shouldn't update the joystick structure directly, |
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* but instead should call SDL_PrivateJoystick*() to deliver events |
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* and update joystick device state. |
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*/ |
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extern void SDL_SYS_JoystickUpdate(SDL_Joystick * joystick); |
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/* Function to close a joystick after use */ |
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extern void SDL_SYS_JoystickClose(SDL_Joystick * joystick); |
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/* Function to perform any system-specific joystick related cleanup */ |
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extern void SDL_SYS_JoystickQuit(void); |
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MacOS Classic is no longer supported.
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/* vi: set ts=4 sw=4 expandtab: */ |