diff --git a/src/joystick/android/SDL_sysjoystick.c b/src/joystick/android/SDL_sysjoystick.c deleted file mode 100644 index 2e2d98a02..000000000 --- a/src/joystick/android/SDL_sysjoystick.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2013 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#include "SDL_config.h" - -#ifdef SDL_JOYSTICK_ANDROID - -/* This is the system specific header for the SDL joystick API */ -#include /* For the definition of NULL */ - -#include "SDL_error.h" -#include "SDL_events.h" -#include "SDL_joystick.h" -#include "../SDL_sysjoystick.h" -#include "../SDL_joystick_c.h" -#include "../../core/android/SDL_android.h" - -static const char *accelerometerName = "Android accelerometer"; - -/* Function to scan the system for joysticks. - * This function should set SDL_numjoysticks to the number of available - * joysticks. Joystick 0 should be the system default joystick. - * It should return 0, or -1 on an unrecoverable fatal error. - */ -int -SDL_SYS_JoystickInit(void) -{ - return (1); -} - -int SDL_SYS_NumJoysticks() -{ - return 1; -} - -void SDL_SYS_JoystickDetect() -{ -} - -SDL_bool SDL_SYS_JoystickNeedsPolling() -{ - return SDL_FALSE; -} - -/* Function to get the device-dependent name of a joystick */ -const char * -SDL_SYS_JoystickNameForDeviceIndex(int device_index) -{ - return accelerometerName; -} - -/* Function to perform the mapping from device index to the instance id for this index */ -SDL_JoystickID SDL_SYS_GetInstanceIdOfDeviceIndex(int device_index) -{ - return device_index; -} - -/* Function to open a joystick for use. - The joystick to open is specified by the index field of the joystick. - This should fill the nbuttons and naxes fields of the joystick structure. - It returns 0, or -1 if there is an error. - */ -int -SDL_SYS_JoystickOpen(SDL_Joystick * joystick, int device_index) -{ - if (device_index == 0) { - joystick->nbuttons = 0; - joystick->nhats = 0; - joystick->nballs = 0; - joystick->naxes = 3; - return 0; - } else { - SDL_SetError("No joystick available with that index"); - return (-1); - } -} - -/* Function to determine is this joystick is attached to the system right now */ -SDL_bool SDL_SYS_JoystickAttached(SDL_Joystick *joystick) -{ - return SDL_TRUE; -} - -/* Function to update the state of a joystick - called as a device poll. - * This function shouldn't update the joystick structure directly, - * but instead should call SDL_PrivateJoystick*() to deliver events - * and update joystick device state. - */ -void -SDL_SYS_JoystickUpdate(SDL_Joystick * joystick) -{ - int i; - Sint16 value; - float values[3]; - - if (Android_JNI_GetAccelerometerValues(values)) { - for ( i = 0; i < 3; i++ ) { - value = (Sint16)(values[i] * 32767.0f); - SDL_PrivateJoystickAxis(joystick, i, value); - } - } -} - -/* Function to close a joystick after use */ -void -SDL_SYS_JoystickClose(SDL_Joystick * joystick) -{ -} - -/* Function to perform any system-specific joystick related cleanup */ -void -SDL_SYS_JoystickQuit(void) -{ -} - -SDL_JoystickGUID SDL_SYS_JoystickGetDeviceGUID( int device_index ) -{ - SDL_JoystickGUID guid; - // the GUID is just the first 16 chars of the name for now - const char *name = SDL_SYS_JoystickNameForDeviceIndex( device_index ); - SDL_zero( guid ); - SDL_memcpy( &guid, name, SDL_min( sizeof(guid), SDL_strlen( name ) ) ); - return guid; -} - -SDL_JoystickGUID SDL_SYS_JoystickGetGUID(SDL_Joystick * joystick) -{ - SDL_JoystickGUID guid; - // the GUID is just the first 16 chars of the name for now - const char *name = joystick->name; - SDL_zero( guid ); - SDL_memcpy( &guid, name, SDL_min( sizeof(guid), SDL_strlen( name ) ) ); - return guid; -} - -#endif /* SDL_JOYSTICK_ANDROID */ - -/* vi: set ts=4 sw=4 expandtab: */