mirror of
https://github.com/libretro/RetroArch
synced 2025-01-18 04:12:07 +00:00
192 lines
6.2 KiB
C
192 lines
6.2 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2013-2014 - Jason Fetters
|
|
* Copyright (C) 2014-2015 - 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"
|
|
|
|
struct hidpad_ps4_data
|
|
{
|
|
struct pad_connection* connection;
|
|
send_control_t send_control;
|
|
uint8_t data[512];
|
|
uint64_t buttonstate;
|
|
uint32_t slot;
|
|
bool have_led;
|
|
uint16_t motors[2];
|
|
};
|
|
|
|
static void hidpad_ps4_send_control(struct hidpad_ps4_data* device)
|
|
{
|
|
/* TODO: Can this be modified to turn off motion tracking? */
|
|
static uint8_t report_buffer[79] = {
|
|
0x52, 0x11, 0xB0, 0x00, 0x0F
|
|
};
|
|
|
|
#if 0
|
|
uint8_t rgb[4][3] = { { 0xFF, 0, 0 }, { 0, 0xFF, 0 }, { 0, 0, 0xFF }, { 0xFF, 0xFF, 0xFF } };
|
|
report_buffer[ 9] = rgb[(device->slot % 4)][0];
|
|
report_buffer[10] = rgb[(device->slot % 4)][1];
|
|
report_buffer[11] = rgb[(device->slot % 4)][2];
|
|
#endif
|
|
|
|
device->send_control(device->connection, report_buffer, sizeof(report_buffer));
|
|
}
|
|
|
|
static void* hidpad_ps4_init(void *data, uint32_t slot, send_control_t ptr)
|
|
{
|
|
uint8_t magic_data[0x25];
|
|
struct pad_connection* connection = (struct pad_connection*)data;
|
|
struct hidpad_ps4_data* device = (struct hidpad_ps4_data*)
|
|
calloc(1, sizeof(struct hidpad_ps4_data));
|
|
|
|
if (!device)
|
|
return NULL;
|
|
|
|
if (!connection)
|
|
{
|
|
free(device);
|
|
return NULL;
|
|
}
|
|
|
|
device->connection = connection;
|
|
device->slot = slot;
|
|
device->send_control = ptr;
|
|
|
|
#if 0
|
|
/* TODO - unsure of this */
|
|
/* This is needed to get full input packet over bluetooth. */
|
|
device->send_control(device->connection, magic_data, 0x2);
|
|
#endif
|
|
|
|
/* Without this, the digital buttons won't be reported. */
|
|
hidpad_ps4_send_control(device);
|
|
|
|
(void)magic_data;
|
|
|
|
return device;
|
|
}
|
|
|
|
static void hidpad_ps4_deinit(void *data)
|
|
{
|
|
struct hidpad_ps4_data *device = (struct hidpad_ps4_data*)data;
|
|
|
|
if (device)
|
|
free(device);
|
|
}
|
|
|
|
static uint64_t hidpad_ps4_get_buttons(void *data)
|
|
{
|
|
struct hidpad_ps4_data *device = (struct hidpad_ps4_data*)data;
|
|
|
|
if (!device)
|
|
return 0;
|
|
return device->buttonstate;
|
|
}
|
|
|
|
static int16_t hidpad_ps4_get_axis(void *data, unsigned axis)
|
|
{
|
|
struct hidpad_ps4_data *device = (struct hidpad_ps4_data*)data;
|
|
|
|
if (device && (axis < 4))
|
|
{
|
|
int val = device->data[7 + axis];
|
|
val = (val << 8) - 0x8000;
|
|
return (abs(val) > 0x1000) ? val : 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void hidpad_ps4_packet_handler(void *data, uint8_t *packet, uint16_t size)
|
|
{
|
|
uint32_t buttons, buttons2, buttons3;
|
|
struct hidpad_ps4_data *device = (struct hidpad_ps4_data*)data;
|
|
|
|
if (!device)
|
|
return;
|
|
|
|
#if 0
|
|
if (!device->have_led)
|
|
{
|
|
hidpad_ps4_send_control(device);
|
|
device->have_led = true;
|
|
}
|
|
#endif
|
|
uint8_t *rpt_ptr = (uint8_t*)&packet[4];
|
|
device->buttonstate = 0;
|
|
|
|
buttons = rpt_ptr[2];
|
|
buttons2 = rpt_ptr[3];
|
|
buttons3 = rpt_ptr[4];
|
|
|
|
//RARCH_LOG("Left stick X: %d\n", rpt_ptr[-2]);
|
|
//RARCH_LOG("Left stick Y: %d\n", rpt_ptr[-1]);
|
|
//RARCH_LOG("Right stick X: %d\n", rpt_ptr[0]);
|
|
//RARCH_LOG("Right stick Y: %d\n", rpt_ptr[1]);
|
|
//RARCH_LOG("Digital buttons: %d\n", rpt_ptr[2]);
|
|
//RARCH_LOG("Start/share: %d\n", rpt_ptr[3]);
|
|
//RARCH_LOG("Test: %d\n", rpt_ptr[4] & 0x01);
|
|
//RARCH_LOG("L2 button: %d\n", rpt_ptr[5]);
|
|
//RARCH_LOG("R2 button: %d\n", rpt_ptr[6]);
|
|
device->buttonstate |= ((buttons2 == 128)? (1ULL << RETRO_DEVICE_ID_JOYPAD_R3) : 0);
|
|
device->buttonstate |= ((buttons2 == 64) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L3) : 0);
|
|
device->buttonstate |= ((buttons2 == 32) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_START) : 0);
|
|
device->buttonstate |= ((buttons2 == 16) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_SELECT) : 0);
|
|
device->buttonstate |= ((buttons2 == 8) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R2) : 0);
|
|
device->buttonstate |= ((buttons2 == 4) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L2) : 0);
|
|
device->buttonstate |= ((buttons2 == 2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R) : 0);
|
|
device->buttonstate |= ((buttons2 == 1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L) : 0);
|
|
|
|
device->buttonstate |= ((buttons == 136) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_X) : 0);
|
|
device->buttonstate |= ((buttons == 72) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : 0);
|
|
device->buttonstate |= ((buttons == 40) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_B) : 0);
|
|
device->buttonstate |= ((buttons == 24) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_Y) : 0);
|
|
device->buttonstate |= ((buttons == 6) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0);
|
|
device->buttonstate |= ((buttons == 4) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0);
|
|
device->buttonstate |= ((buttons == 2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0);
|
|
device->buttonstate |= ((buttons == 0) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0);
|
|
device->buttonstate |= ((buttons3 & 0x01)? (1ULL << RARCH_MENU_TOGGLE) : 0);
|
|
}
|
|
|
|
static void hidpad_ps4_set_rumble(void *data,
|
|
enum retro_rumble_effect effect, uint16_t strength)
|
|
{
|
|
/* TODO */
|
|
#if 0
|
|
struct hidpad_ps4_data *device = (struct hidpad_ps4_data*)data;
|
|
unsigned idx = (effect == RETRO_RUMBLE_STRONG) ? 0 : 1;
|
|
|
|
if (device && (device->motors[idx] != strength))
|
|
{
|
|
device->motors[idx] = strength;
|
|
hidpad_ps4_send_control(device);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
pad_connection_interface_t pad_connection_ps4 = {
|
|
hidpad_ps4_init,
|
|
hidpad_ps4_deinit,
|
|
hidpad_ps4_packet_handler,
|
|
hidpad_ps4_set_rumble,
|
|
hidpad_ps4_get_buttons,
|
|
hidpad_ps4_get_axis,
|
|
};
|