RetroArch/input/drivers/ps3_input.c
2016-01-10 04:33:01 +01:00

291 lines
6.6 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2016 - 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 <stdlib.h>
#include <boolean.h>
#include <sdk_version.h>
#include "../../defines/ps3_defines.h"
#include "../../driver.h"
#include "../../libretro.h"
#include "../../general.h"
#ifdef HAVE_MOUSE
#ifndef __PSL1GHT__
#define MAX_MICE 7
#endif
#endif
#ifndef __PSL1GHT__
#define MAX_PADS 7
#endif
typedef struct
{
float x;
float y;
float z;
} sensor_t;
typedef struct ps3_input
{
bool blocked;
#ifdef HAVE_MOUSE
unsigned mice_connected;
#endif
const input_device_driver_t *joypad;
} ps3_input_t;
static void ps3_input_poll(void *data)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (ps3 && ps3->joypad)
ps3->joypad->poll();
#ifdef HAVE_MOUSE
CellMouseInfo mouse_info;
cellMouseGetInfo(&mouse_info);
ps3->mice_connected = mouse_info.now_connect;
#endif
}
#ifdef HAVE_MOUSE
static int16_t ps3_mouse_device_state(ps3_input_t *ps3,
unsigned user, unsigned id)
{
CellMouseData mouse_state;
cellMouseGetData(id, &mouse_state);
if (!ps3->mice_connected)
return 0;
switch (id)
{
/* TODO: mouse wheel up/down */
case RETRO_DEVICE_ID_MOUSE_LEFT:
return (mouse_state.buttons & CELL_MOUSE_BUTTON_1);
case RETRO_DEVICE_ID_MOUSE_RIGHT:
return (mouse_state.buttons & CELL_MOUSE_BUTTON_2);
case RETRO_DEVICE_ID_MOUSE_X:
return (mouse_state.x_axis);
case RETRO_DEVICE_ID_MOUSE_Y:
return (mouse_state.y_axis);
}
return 0;
}
#endif
static int16_t ps3_input_state(void *data,
const struct retro_keybind **binds,
unsigned port, unsigned device,
unsigned idx, unsigned id)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (!ps3)
return 0;
switch (device)
{
case RETRO_DEVICE_JOYPAD:
return input_joypad_pressed(ps3->joypad, port, binds[port], id);
case RETRO_DEVICE_ANALOG:
return input_joypad_analog(ps3->joypad, port, idx, id, binds[port]);
#if 0
case RETRO_DEVICE_SENSOR_ACCELEROMETER:
switch (id)
{
/* Fixed range of 0x000 - 0x3ff */
case RETRO_DEVICE_ID_SENSOR_ACCELEROMETER_X:
retval = ps3->accelerometer_state[port].x;
break;
case RETRO_DEVICE_ID_SENSOR_ACCELEROMETER_Y:
retval = ps3->accelerometer_state[port].y;
break;
case RETRO_DEVICE_ID_SENSOR_ACCELEROMETER_Z:
retval = ps3->accelerometer_state[port].z;
break;
default:
retval = 0;
}
break;
#endif
#ifdef HAVE_MOUSE
case RETRO_DEVICE_MOUSE:
return ps3_mouse_device_state(data, port, id);
#endif
}
return 0;
}
static void ps3_input_free_input(void *data)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (!ps3)
return;
if (ps3->joypad)
ps3->joypad->destroy();
#ifdef HAVE_MOUSE
cellMouseEnd();
#endif
free(data);
}
static void* ps3_input_init(void)
{
settings_t *settings = config_get_ptr();
ps3_input_t *ps3 = (ps3_input_t*)calloc(1, sizeof(*ps3));
if (!ps3)
return NULL;
ps3->joypad = input_joypad_init_driver(settings->input.joypad_driver, ps3);
if (ps3->joypad)
ps3->joypad->init(ps3);
#ifdef HAVE_MOUSE
cellMouseInit(MAX_MICE);
#endif
return ps3;
}
static bool ps3_input_key_pressed(void *data, int key)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
settings_t *settings = config_get_ptr();
if (input_joypad_pressed(ps3->joypad, 0, settings->input.binds[0], key))
return true;
return false;
}
static bool ps3_input_meta_key_pressed(void *data, int key)
{
return false;
}
static uint64_t ps3_input_get_capabilities(void *data)
{
(void)data;
return
#ifdef HAVE_MOUSE
(1 << RETRO_DEVICE_MOUSE) |
#endif
(1 << RETRO_DEVICE_JOYPAD) |
(1 << RETRO_DEVICE_ANALOG);
}
static bool ps3_input_set_sensor_state(void *data, unsigned port,
enum retro_sensor_action action, unsigned event_rate)
{
CellPadInfo2 pad_info;
(void)event_rate;
switch (action)
{
case RETRO_SENSOR_ACCELEROMETER_ENABLE:
cellPadGetInfo2(&pad_info);
if ((pad_info.device_capability[port]
& CELL_PAD_CAPABILITY_SENSOR_MODE)
!= CELL_PAD_CAPABILITY_SENSOR_MODE)
return false;
cellPadSetPortSetting(port, CELL_PAD_SETTING_SENSOR_ON);
return true;
case RETRO_SENSOR_ACCELEROMETER_DISABLE:
cellPadSetPortSetting(port, 0);
return true;
default:
return false;
}
}
static bool ps3_input_set_rumble(void *data, unsigned port,
enum retro_rumble_effect effect, uint16_t strength)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (ps3 && ps3->joypad)
return input_joypad_set_rumble(ps3->joypad,
port, effect, strength);
return false;
}
static const input_device_driver_t *ps3_input_get_joypad_driver(void *data)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (ps3)
return ps3->joypad;
return NULL;
}
static void ps3_input_grab_mouse(void *data, bool state)
{
(void)data;
(void)state;
}
static bool ps3_input_keyboard_mapping_is_blocked(void *data)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (!ps3)
return false;
return ps3->blocked;
}
static void ps3_input_keyboard_mapping_set_block(void *data, bool value)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
if (!ps3)
return;
ps3->blocked = value;
}
input_driver_t input_ps3 = {
ps3_input_init,
ps3_input_poll,
ps3_input_state,
ps3_input_key_pressed,
ps3_input_meta_key_pressed,
ps3_input_free_input,
ps3_input_set_sensor_state,
NULL,
ps3_input_get_capabilities,
"ps3",
ps3_input_grab_mouse,
NULL,
ps3_input_set_rumble,
ps3_input_get_joypad_driver,
NULL,
ps3_input_keyboard_mapping_is_blocked,
ps3_input_keyboard_mapping_set_block,
};