mirror of
https://github.com/libretro/RetroArch
synced 2024-12-29 12:31:05 +00:00
261 lines
7.4 KiB
C
261 lines
7.4 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2013-2014 - Jason Fetters
|
|
* 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 <stdint.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <boolean.h>
|
|
|
|
#include "joypad_connection.h"
|
|
#include "../input_defines.h"
|
|
#include "../../driver.h"
|
|
#include "../common/hid/hid_device_driver.h"
|
|
|
|
struct wiiupro_buttons
|
|
{
|
|
bool a;
|
|
bool b;
|
|
bool x;
|
|
bool y;
|
|
bool l;
|
|
bool r;
|
|
bool zl;
|
|
bool zr;
|
|
bool minus;
|
|
bool plus;
|
|
bool l3;
|
|
bool r3;
|
|
bool home;
|
|
|
|
/* D-Pad */
|
|
bool left;
|
|
bool right;
|
|
bool up;
|
|
bool down;
|
|
}__attribute__((packed));
|
|
|
|
struct wiiupro
|
|
{
|
|
int32_t hatvalue[4];
|
|
struct wiiupro_buttons btn;
|
|
};
|
|
|
|
|
|
struct hidpad_wiiupro_data
|
|
{
|
|
struct pad_connection* connection;
|
|
hid_driver_t *driver;
|
|
struct wiiupro data;
|
|
uint32_t slot;
|
|
bool have_led;
|
|
uint16_t motors[2];
|
|
struct
|
|
{
|
|
int32_t hatvalue_calib[4];
|
|
uint16_t calib_round;
|
|
} calib;
|
|
};
|
|
|
|
static void hidpad_wiiupro_send_control(struct hidpad_wiiupro_data* device)
|
|
{
|
|
/* 0x12 = Set data report; 0x34 = All buttons and analogs */
|
|
static uint8_t report_buffer[4] = { 0xA2, 0x12, 0x00, 0x34 };
|
|
device->driver->send_control(device->connection,
|
|
report_buffer, sizeof(report_buffer));
|
|
}
|
|
|
|
static void* hidpad_wiiupro_init(void *data,
|
|
uint32_t slot, hid_driver_t *driver)
|
|
{
|
|
struct pad_connection* connection = (struct pad_connection*)data;
|
|
struct hidpad_wiiupro_data* device = (struct hidpad_wiiupro_data*)
|
|
calloc(1, sizeof(struct hidpad_wiiupro_data));
|
|
|
|
if (!device)
|
|
goto error;
|
|
|
|
if (!connection)
|
|
goto error;
|
|
|
|
device->connection = connection;
|
|
device->slot = slot;
|
|
device->driver = driver;
|
|
|
|
device->calib.calib_round = 0;
|
|
/* Without this, the digital buttons won't be reported. */
|
|
hidpad_wiiupro_send_control(device);
|
|
|
|
return device;
|
|
|
|
error:
|
|
if (device)
|
|
free(device);
|
|
return NULL;
|
|
}
|
|
|
|
static void hidpad_wiiupro_deinit(void *data)
|
|
{
|
|
struct hidpad_wiiupro_data *device = (struct hidpad_wiiupro_data*)data;
|
|
|
|
if (device)
|
|
free(device);
|
|
}
|
|
|
|
static void hidpad_wiiupro_get_buttons(void *data, input_bits_t *state)
|
|
{
|
|
struct hidpad_wiiupro_data *device = (struct hidpad_wiiupro_data*)data;
|
|
struct wiiupro *rpt = device ?
|
|
(struct wiiupro*)&device->data : NULL;
|
|
|
|
if (!device || !rpt)
|
|
return;
|
|
|
|
BIT256_CLEAR_ALL_PTR(state);
|
|
|
|
if (rpt->btn.r3)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_R3);
|
|
if (rpt->btn.l3)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_L3);
|
|
if (rpt->btn.plus)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_START);
|
|
if ( rpt->btn.minus)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_SELECT);
|
|
if ( rpt->btn.zr)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_R2);
|
|
if ( rpt->btn.zl)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_L2);
|
|
if ( rpt->btn.r)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_R);
|
|
if ( rpt->btn.l)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_L);
|
|
if ( rpt->btn.x)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_X);
|
|
if ( rpt->btn.a)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_A);
|
|
if ( rpt->btn.b)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_B);
|
|
if ( rpt->btn.y)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_Y);
|
|
if ( rpt->btn.left)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_LEFT);
|
|
if ( rpt->btn.down)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_DOWN);
|
|
if ( rpt->btn.right)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_RIGHT);
|
|
if ( rpt->btn.up)
|
|
BIT256_SET_PTR(state, RETRO_DEVICE_ID_JOYPAD_UP);
|
|
if ( rpt->btn.home)
|
|
BIT256_SET_PTR(state, RARCH_MENU_TOGGLE);
|
|
}
|
|
|
|
static int16_t hidpad_wiiupro_get_axis(void *data, unsigned axis)
|
|
{
|
|
#if 0
|
|
struct hidpad_wiiupro_data *device = (struct hidpad_wiiupro_data*)data;
|
|
struct wiiupro *rpt = device ? (struct wiiupro*)&device->data : NULL;
|
|
|
|
if (device && (axis < 4))
|
|
{
|
|
int val = rpt ? rpt->hatvalue[axis] : 0;
|
|
val = (val << 8) - 0x8000;
|
|
return (abs(val) > 0x1000) ? val : 0;
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void hidpad_wiiupro_packet_handler(void *data,
|
|
uint8_t *packet, uint16_t size)
|
|
{
|
|
struct hidpad_wiiupro_data *device = (struct hidpad_wiiupro_data*)data;
|
|
|
|
if (!device)
|
|
return;
|
|
|
|
#if 0
|
|
if (!device->have_led)
|
|
{
|
|
hidpad_wiiupro_send_control(device);
|
|
device->have_led = true;
|
|
}
|
|
#endif
|
|
|
|
packet[0x0C] ^= 0xFF;
|
|
packet[0x0D] ^= 0xFF;
|
|
packet[0x0E] ^= 0xFF;
|
|
|
|
memset(&device->data, 0, sizeof(struct wiiupro));
|
|
|
|
device->data.btn.b = (packet[0x0D] & 0x40) ? 1 : 0;
|
|
device->data.btn.a = (packet[0x0D] & 0x10) ? 1 : 0;
|
|
device->data.btn.y = (packet[0x0D] & 0x20) ? 1 : 0;
|
|
device->data.btn.x = (packet[0x0D] & 0x08) ? 1 : 0;
|
|
device->data.btn.l = (packet[0x0C] & 0x20) ? 1 : 0;
|
|
device->data.btn.r = (packet[0x0C] & 0x02) ? 1 : 0;
|
|
device->data.btn.zl = (packet[0x0D] & 0x80) ? 1 : 0;
|
|
device->data.btn.zr = (packet[0x0D] & 0x04) ? 1 : 0;
|
|
device->data.btn.minus = (packet[0x0C] & 0x10) ? 1 : 0;
|
|
device->data.btn.plus = (packet[0x0C] & 0x04) ? 1 : 0;
|
|
device->data.btn.l3 = (packet[0x0E] & 0x02) ? 1 : 0;
|
|
device->data.btn.r3 = (packet[0x0E] & 0x01) ? 1 : 0;
|
|
|
|
device->data.btn.left = (packet[0x0D] & 0x02) ? 1 : 0;
|
|
device->data.btn.right = (packet[0x0C] & 0x80) ? 1 : 0;
|
|
device->data.btn.up = (packet[0x0D] & 0x01) ? 1 : 0;
|
|
device->data.btn.down = (packet[0x0C] & 0x40) ? 1 : 0;
|
|
|
|
device->data.btn.home = (packet[0x0C] & 0x8) ? 1 : 0;
|
|
|
|
if(device->calib.calib_round < 5)
|
|
{
|
|
device->calib.hatvalue_calib[0] = (packet[4] | (packet[4 + 1] << 8));
|
|
device->calib.hatvalue_calib[1] = (packet[8] | (packet[8 + 1] << 8));
|
|
device->calib.hatvalue_calib[2] = (packet[6] | (packet[6 + 1] << 8));
|
|
device->calib.hatvalue_calib[3] = (packet[10] | (packet[10 + 1] << 8));
|
|
|
|
device->calib.calib_round++;
|
|
}
|
|
else
|
|
{
|
|
device->data.hatvalue[0] = (packet[4] | (packet[4 + 1] << 8))
|
|
- device->calib.hatvalue_calib[0];
|
|
device->data.hatvalue[1] = (packet[8] | (packet[8 + 1] << 8))
|
|
- device->calib.hatvalue_calib[1];
|
|
device->data.hatvalue[2] = (packet[6] | (packet[6 + 1] << 8))
|
|
- device->calib.hatvalue_calib[2];
|
|
device->data.hatvalue[3] = (packet[10] | (packet[10 + 1] << 8))
|
|
- device->calib.hatvalue_calib[3];
|
|
}
|
|
}
|
|
|
|
static void hidpad_wiiupro_set_rumble(void *data,
|
|
enum retro_rumble_effect effect, uint16_t strength)
|
|
{
|
|
/* TODO */
|
|
}
|
|
|
|
pad_connection_interface_t pad_connection_wiiupro = {
|
|
hidpad_wiiupro_init,
|
|
hidpad_wiiupro_deinit,
|
|
hidpad_wiiupro_packet_handler,
|
|
hidpad_wiiupro_set_rumble,
|
|
hidpad_wiiupro_get_buttons,
|
|
hidpad_wiiupro_get_axis,
|
|
NULL,
|
|
};
|