mirror of
https://github.com/libretro/RetroArch.git
synced 2024-12-21 16:20:17 +00:00
138 lines
3.2 KiB
C
138 lines
3.2 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2014-2015 - Ali Bouhlel
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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 "../../driver.h"
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#include "../../libretro.h"
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#include "../../general.h"
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#include "../input_common.h"
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#include "../input_joypad.h"
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#define MAX_PADS 1
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typedef struct ctr_input
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{
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const input_device_driver_t *joypad;
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} ctr_input_t;
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static void ctr_input_poll(void *data)
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{
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ctr_input_t *ctr = (ctr_input_t*)data;
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if (ctr->joypad)
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ctr->joypad->poll();
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}
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static int16_t ctr_input_state(void *data, const struct retro_keybind **binds,
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unsigned port, unsigned device,
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unsigned idx, unsigned id)
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{
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ctr_input_t *ctr = (ctr_input_t*)data;
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if (port > 0)
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return 0;
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switch (device)
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{
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case RETRO_DEVICE_JOYPAD:
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return input_joypad_pressed(ctr->joypad, port, binds[port], id);
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case RETRO_DEVICE_ANALOG:
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return input_joypad_analog(ctr->joypad, port, idx, id, binds[port]);
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}
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return 0;
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}
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static void ctr_input_free_input(void *data)
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{
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ctr_input_t *ctr = (ctr_input_t*)data;
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if (ctr && ctr->joypad)
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ctr->joypad->destroy();
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free(data);
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}
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static void* ctr_input_initialize(void)
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{
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settings_t *settings = config_get_ptr();
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ctr_input_t *ctr = (ctr_input_t*)calloc(1, sizeof(*ctr));
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if (!ctr)
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return NULL;
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ctr->joypad = input_joypad_init_driver(settings->input.joypad_driver);
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return ctr;
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}
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static bool ctr_input_key_pressed(void *data, int key)
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{
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settings_t *settings = config_get_ptr();
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global_t *global = global_get_ptr();
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ctr_input_t *ctr = (ctr_input_t*)data;
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return (global->lifecycle_state & (1ULL << key)) ||
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input_joypad_pressed(ctr->joypad, 0, settings->input.binds[0], key);
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}
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static uint64_t ctr_input_get_capabilities(void *data)
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{
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(void)data;
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return (1 << RETRO_DEVICE_JOYPAD) | (1 << RETRO_DEVICE_ANALOG);
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}
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static const input_device_driver_t *ctr_input_get_joypad_driver(void *data)
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{
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ctr_input_t *ctr = (ctr_input_t*)data;
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if (ctr)
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return ctr->joypad;
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return NULL;
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}
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static void ctr_input_grab_mouse(void *data, bool state)
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{
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(void)data;
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(void)state;
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}
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static bool ctr_input_set_rumble(void *data, unsigned port,
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enum retro_rumble_effect effect, uint16_t strength)
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{
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(void)data;
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(void)port;
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(void)effect;
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(void)strength;
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return false;
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}
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input_driver_t input_ctr = {
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ctr_input_initialize,
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ctr_input_poll,
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ctr_input_state,
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ctr_input_key_pressed,
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ctr_input_free_input,
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NULL,
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NULL,
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ctr_input_get_capabilities,
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"ctr",
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ctr_input_grab_mouse,
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ctr_input_set_rumble,
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ctr_input_get_joypad_driver,
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};
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