mirror of
https://github.com/libretro/RetroArch
synced 2025-01-30 03:32:46 +00:00
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2014-2017 - Ali Bouhlel
|
|
* Copyright (C) 2011-2017 - Daniel De Matteis
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "wiiu/input.h"
|
|
|
|
enum wiiu_pad_axes {
|
|
WIIU_AXIS_LEFT_ANALOG_X,
|
|
WIIU_AXIS_LEFT_ANALOG_Y,
|
|
WIIU_AXIS_RIGHT_ANALOG_X,
|
|
WIIU_AXIS_RIGHT_ANALOG_Y,
|
|
WIIU_AXIS_TOUCH_X,
|
|
WIIU_AXIS_TOUCH_Y,
|
|
WIIU_AXIS_INVALID
|
|
};
|
|
|
|
static int16_t clamp_axis(int16_t value, bool is_negative)
|
|
{
|
|
if(is_negative && value > 0)
|
|
return 0;
|
|
if(!is_negative && value < 0)
|
|
return 0;
|
|
|
|
return value;
|
|
}
|
|
|
|
static int16_t wiiu_pad_get_axis_value(int32_t axis,
|
|
int16_t state[3][2], bool is_negative)
|
|
{
|
|
int16_t value = 0;
|
|
|
|
switch(axis)
|
|
{
|
|
case WIIU_AXIS_LEFT_ANALOG_X:
|
|
value = state[RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_X];
|
|
break;
|
|
case WIIU_AXIS_LEFT_ANALOG_Y:
|
|
value = state[RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_Y];
|
|
break;
|
|
case WIIU_AXIS_RIGHT_ANALOG_X:
|
|
value = state[RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_X];
|
|
break;
|
|
case WIIU_AXIS_RIGHT_ANALOG_Y:
|
|
value = state[RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_Y];
|
|
break;
|
|
case WIIU_AXIS_TOUCH_X:
|
|
return state[WIIU_DEVICE_INDEX_TOUCHPAD][RETRO_DEVICE_ID_ANALOG_X];
|
|
case WIIU_AXIS_TOUCH_Y:
|
|
return state[WIIU_DEVICE_INDEX_TOUCHPAD][RETRO_DEVICE_ID_ANALOG_Y];
|
|
}
|
|
|
|
return clamp_axis(value, is_negative);
|
|
}
|
|
|
|
void wiiu_pad_set_axis_value(
|
|
int16_t state[3][2],
|
|
int16_t left_x, int16_t left_y,
|
|
int16_t right_x, int16_t right_y,
|
|
int16_t touch_x, int16_t touch_y)
|
|
{
|
|
state[RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_X] = left_x;
|
|
state[RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_Y] = left_y;
|
|
state[RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_X] = right_x;
|
|
state[RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_Y] = right_y;
|
|
state[WIIU_DEVICE_INDEX_TOUCHPAD][RETRO_DEVICE_ID_ANALOG_X] = touch_x;
|
|
state[WIIU_DEVICE_INDEX_TOUCHPAD][RETRO_DEVICE_ID_ANALOG_Y] = touch_y;
|
|
}
|
|
|
|
wiiu_pad_functions_t pad_functions = {
|
|
wiiu_pad_get_axis_value,
|
|
wiiu_pad_set_axis_value,
|
|
gamepad_read_axis_data,
|
|
};
|