mirror of
https://github.com/libretro/RetroArch.git
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116 lines
3.0 KiB
C
116 lines
3.0 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../../driver.h"
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#include "../../libretro.h"
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#include <input/input.h>
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#include <usb/usbmain.h>
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#define MAX_PADS 4
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static uint64_t state[MAX_PADS];
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static void xenon360_input_poll(void *data)
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{
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(void)data;
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for (unsigned i = 0; i < MAX_PADS; i++)
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{
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struct controller_data_s pad;
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usb_do_poll();
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get_controller_data(&pad, i);
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uint64_t *cur_state = &state[i];
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*cur_state |= pad.b ? RETRO_DEVICE_ID_JOYPAD_A : 0;
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*cur_state |= pad.a ? RETRO_DEVICE_ID_JOYPAD_B : 0;
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*cur_state |= pad.y ? RETRO_DEVICE_ID_JOYPAD_X : 0;
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*cur_state |= pad.x ? RETRO_DEVICE_ID_JOYPAD_Y : 0;
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*cur_state |= pad.left ? RETRO_DEVICE_ID_JOYPAD_LEFT : 0;
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*cur_state |= pad.right ? RETRO_DEVICE_ID_JOYPAD_RIGHT : 0;
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*cur_state |= pad.up ? RETRO_DEVICE_ID_JOYPAD_UP : 0;
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*cur_state |= pad.down ? RETRO_DEVICE_ID_JOYPAD_DOWN : 0;
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*cur_state |= pad.start ? RETRO_DEVICE_ID_JOYPAD_START : 0;
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*cur_state |= pad.back ? RETRO_DEVICE_ID_JOYPAD_SELECT : 0;
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*cur_state |= pad.lt ? RETRO_DEVICE_ID_JOYPAD_L : 0;
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*cur_state |= pad.rt ? RETRO_DEVICE_ID_JOYPAD_R : 0;
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}
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}
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static int16_t xenon360_input_state(void *data, const struct retro_keybind **binds,
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bool port, unsigned device,
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unsigned idx, unsigned id)
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{
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(void)data;
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(void)idx;
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unsigned user = port;
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uint64_t button = binds[user][id].joykey;
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int16_t retval = 0;
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if(user < MAX_PADS)
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{
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switch (device)
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{
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case RETRO_DEVICE_JOYPAD:
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retval = (state[user] & button) ? 1 : 0;
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break;
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}
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}
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return retval;
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}
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static void xenon360_input_free_input(void *data)
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{
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(void)data;
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}
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static void* xenon360_input_init(void)
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{
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return (void*)-1;
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}
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static bool xenon360_input_key_pressed(void *data, int key)
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{
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return (g_extern.lifecycle_state & (1ULL << key));
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}
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static uint64_t xenon360_get_capabilities(void *data)
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{
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uint64_t caps = 0;
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caps |= (1 << RETRO_DEVICE_JOYPAD);
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return caps;
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}
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input_driver_t input_xenon360 = {
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xenon360_input_init,
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xenon360_input_poll,
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xenon360_input_state,
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xenon360_input_key_pressed,
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xenon360_input_free_input,
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NULL,
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NULL,
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NULL,
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xenon360_input_get_capabilities,
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"xenon360",
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};
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