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RetroArch/input/ps3_input.c

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2014 - 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 <sdk_version.h>
#include "../boolean.h"
#include "../ps3/sdk_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
enum input_devices
{
DEVICE_SIXAXIS = 0,
DEVICE_LAST
};
typedef struct
{
float x;
float y;
float z;
} sensor_t;
typedef struct ps3_input
{
uint64_t pad_state[MAX_PADS];
int16_t analog_state[MAX_PADS][2][2];
unsigned pads_connected;
#ifdef HAVE_MOUSE
unsigned mice_connected;
#endif
sensor_t accelerometer_state[MAX_PADS];
const rarch_joypad_driver_t *joypad;
} ps3_input_t;
static inline int16_t convert_u8_to_s16(uint8_t val)
{
if (val == 0)
return -0x7fff;
else
return val * 0x0101 - 0x8000;
}
static void ps3_input_poll(void *data)
{
CellPadInfo2 pad_info;
ps3_input_t *ps3 = (ps3_input_t*)data;
uint64_t *lifecycle_state = (uint64_t*)&g_extern.lifecycle_state;
if (!ps3)
return;
for (unsigned port = 0; port < MAX_PADS; port++)
{
static CellPadData state_tmp;
cellPadGetData(port, &state_tmp);
if (state_tmp.len != 0)
{
uint64_t *state_cur = &ps3->pad_state[port];
*state_cur = 0;
#ifdef __PSL1GHT__
*state_cur |= (state_tmp.BTN_LEFT) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0;
*state_cur |= (state_tmp.BTN_DOWN) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0;
*state_cur |= (state_tmp.BTN_RIGHT) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0;
*state_cur |= (state_tmp.BTN_UP) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0;
*state_cur |= (state_tmp.BTN_START) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_START) : 0;
*state_cur |= (state_tmp.BTN_R3) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R3) : 0;
*state_cur |= (state_tmp.BTN_L3) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L3) : 0;
*state_cur |= (state_tmp.BTN_SELECT) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_SELECT) : 0;
*state_cur |= (state_tmp.BTN_TRIANGLE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_X) : 0;
*state_cur |= (state_tmp.BTN_SQUARE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_Y) : 0;
*state_cur |= (state_tmp.BTN_CROSS) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_B) : 0;
*state_cur |= (state_tmp.BTN_CIRCLE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : 0;
*state_cur |= (state_tmp.BTN_R1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R) : 0;
*state_cur |= (state_tmp.BTN_L1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L) : 0;
*state_cur |= (state_tmp.BTN_R2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R2) : 0;
*state_cur |= (state_tmp.BTN_L2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L2) : 0;
#else
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_LEFT) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_DOWN) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_RIGHT) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_UP) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_START) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_START) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_R3) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R3) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_L3) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L3) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL1] & CELL_PAD_CTRL_SELECT) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_SELECT) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_TRIANGLE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_X) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_SQUARE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_Y) : 0;
if (*lifecycle_state & (1ULL << MODE_MENU))
{
int value = 0;
if (cellSysutilGetSystemParamInt(CELL_SYSUTIL_SYSTEMPARAM_ID_ENTER_BUTTON_ASSIGN, &value) == 0)
{
if (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_CROSS)
*state_cur |= (value == CELL_SYSUTIL_ENTER_BUTTON_ASSIGN_CROSS) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : (1ULL << RETRO_DEVICE_ID_JOYPAD_B);
if (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_CIRCLE)
*state_cur |= (value == CELL_SYSUTIL_ENTER_BUTTON_ASSIGN_CIRCLE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : (1ULL << RETRO_DEVICE_ID_JOYPAD_B);
}
}
else
{
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_CROSS) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_B) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_CIRCLE) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_A) : 0;
}
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_R1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_L1) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_R2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_R2) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_L2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L2) : 0;
*state_cur |= (state_tmp.button[CELL_PAD_BTN_OFFSET_DIGITAL2] & CELL_PAD_CTRL_L2) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_L2) : 0;
//RARCH_LOG("lsx : %d (%hd) lsy : %d (%hd) rsx : %d (%hd) rsy : %d (%hd)\n", lsx, ls_x, lsy, ls_y, rsx, rs_x, rsy, rs_y);
uint8_t lsx = (uint8_t)(state_tmp.button[CELL_PAD_BTN_OFFSET_ANALOG_LEFT_X]);
uint8_t lsy = (uint8_t)(state_tmp.button[CELL_PAD_BTN_OFFSET_ANALOG_LEFT_Y]);
uint8_t rsx = (uint8_t)(state_tmp.button[CELL_PAD_BTN_OFFSET_ANALOG_RIGHT_X]);
uint8_t rsy = (uint8_t)(state_tmp.button[CELL_PAD_BTN_OFFSET_ANALOG_RIGHT_Y]);
ps3->analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT ][RETRO_DEVICE_ID_ANALOG_X] = convert_u8_to_s16(lsx);
ps3->analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT ][RETRO_DEVICE_ID_ANALOG_Y] = convert_u8_to_s16(lsy);
ps3->analog_state[port][RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_X] = convert_u8_to_s16(rsx);
ps3->analog_state[port][RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_Y] = convert_u8_to_s16(rsy);
ps3->accelerometer_state[port].x = state_tmp.button[CELL_PAD_BTN_OFFSET_SENSOR_X];
ps3->accelerometer_state[port].y = state_tmp.button[CELL_PAD_BTN_OFFSET_SENSOR_Y];
ps3->accelerometer_state[port].z = state_tmp.button[CELL_PAD_BTN_OFFSET_SENSOR_Z];
#endif
}
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
if (ps3->analog_state[port][i][j] == -0x8000)
ps3->analog_state[port][i][j] = -0x7fff;
}
uint64_t *state_p1 = &ps3->pad_state[0];
*lifecycle_state &= ~((1ULL << RARCH_MENU_TOGGLE));
if ((*state_p1 & (1ULL << RETRO_DEVICE_ID_JOYPAD_L3)) && (*state_p1 & (1ULL << RETRO_DEVICE_ID_JOYPAD_R3)))
*lifecycle_state |= (1ULL << RARCH_MENU_TOGGLE);
cellPadGetInfo2(&pad_info);
ps3->pads_connected = pad_info.now_connect;
#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(void *data, unsigned player, unsigned id)
{
CellMouseData mouse_state;
ps3_input_t *ps3 = (ps3_input_t*)data;
cellMouseGetData(id, &mouse_state);
if (!ps3)
return 0;
switch (id)
{
/* TODO: mouse wheel up/down */
case RETRO_DEVICE_ID_MOUSE_LEFT:
return (!ps3->mice_connected ? 0 : mouse_state.buttons & CELL_MOUSE_BUTTON_1);
case RETRO_DEVICE_ID_MOUSE_RIGHT:
return (!ps3->mice_connected ? 0 : mouse_state.buttons & CELL_MOUSE_BUTTON_2);
case RETRO_DEVICE_ID_MOUSE_X:
return (!ps3->mice_connected ? 0 : mouse_state.x_axis);
case RETRO_DEVICE_ID_MOUSE_Y:
return (!ps3->mice_connected ? 0 : mouse_state.y_axis);
default:
return 0;
}
}
#endif
static int16_t ps3_input_state(void *data, const struct retro_keybind **binds,
unsigned port, unsigned device,
unsigned index, unsigned id)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
int16_t retval = 0;
if (!ps3)
return 0;
if (port < ps3->pads_connected)
{
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, index, 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:
retval = ps3_mouse_device_state(data, port, id);
break;
#endif
default:
return 0;
}
}
return retval;
}
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();
cellPadEnd();
#ifdef HAVE_MOUSE
cellMouseEnd();
#endif
free(data);
}
static void* ps3_input_init(void)
{
ps3_input_t *ps3 = (ps3_input_t*)calloc(1, sizeof(*ps3));
if (!ps3)
return NULL;
cellPadInit(MAX_PADS);
#ifdef HAVE_MOUSE
cellMouseInit(MAX_MICE);
#endif
ps3->joypad = input_joypad_init_driver(g_settings.input.joypad_driver);
return ps3;
}
static bool ps3_input_key_pressed(void *data, int key)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
return (g_extern.lifecycle_state & (1ULL << key)) || input_joypad_pressed(ps3->joypad, 0, g_settings.input.binds[0], key);
}
static uint64_t ps3_input_get_capabilities(void *data)
{
uint64_t caps = 0;
caps |= (1 << RETRO_DEVICE_JOYPAD);
#ifdef HAVE_MOUSE
caps |= (1 << RETRO_DEVICE_MOUSE);
#endif
caps |= (1 << RETRO_DEVICE_ANALOG);
return caps;
}
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)
{
CellPadActParam params;
switch (effect)
{
case RETRO_RUMBLE_WEAK:
if (strength > 1)
strength = 1;
params.motor[0] = strength;
break;
case RETRO_RUMBLE_STRONG:
if (strength > 255)
strength = 255;
params.motor[1] = strength;
break;
}
cellPadSetActDirect(port, &params);
return true;
}
static const rarch_joypad_driver_t *ps3_input_get_joypad_driver(void *data)
{
ps3_input_t *ps3 = (ps3_input_t*)data;
return ps3->joypad;
}
static unsigned ps3_input_devices_size(void *data)
{
return DEVICE_LAST;
}
const input_driver_t input_ps3 = {
ps3_input_init,
ps3_input_poll,
ps3_input_state,
ps3_input_key_pressed,
ps3_input_free_input,
NULL,
ps3_input_set_sensor_state,
NULL,
ps3_input_get_capabilities,
ps3_input_devices_size,
"ps3",
NULL,
ps3_input_set_rumble,
ps3_input_get_joypad_driver,
};
static const char* const PS3_CONTROLLER_NAMES[8] =
{
"SixAxis Controller (Player 1)",
"SixAxis Controller (Player 2)",
"SixAxis Controller (Player 3)",
"SixAxis Controller (Player 4)",
"SixAxis Controller (Player 5)",
"SixAxis Controller (Player 6)",
"SixAxis Controller (Player 7)",
"SixAxis Controller (Player 8)"
};
static const char *ps3_joypad_name(unsigned pad)
{
return PS3_CONTROLLER_NAMES[pad];
}
static bool ps3_joypad_init(void)
{
unsigned autoconf_pad;
for (autoconf_pad = 0; autoconf_pad < MAX_PLAYERS; autoconf_pad++)
{
strlcpy(g_settings.input.device_names[autoconf_pad], ps3_joypad_name(autoconf_pad), sizeof(g_settings.input.device_names[autoconf_pad]));
input_config_autoconfigure_joypad(autoconf_pad, ps3_joypad_name(autoconf_pad), ps3_joypad.ident);
}
return true;
}
static bool ps3_joypad_button(unsigned port_num, uint16_t joykey)
{
ps3_input_t *ps3 = (ps3_input_t*)driver.input_data;
if (!ps3 || port_num >= MAX_PADS)
return false;
return ps3->pad_state[port_num] & (1ULL << joykey);
}
static int16_t ps3_joypad_axis(unsigned port_num, uint32_t joyaxis)
{
ps3_input_t *ps3 = (ps3_input_t*)driver.input_data;
if (!ps3 || joyaxis == AXIS_NONE || port_num >= MAX_PADS)
return 0;
int val = 0;
int axis = -1;
bool is_neg = false;
bool is_pos = false;
if (AXIS_NEG_GET(joyaxis) < 4)
{
axis = AXIS_NEG_GET(joyaxis);
is_neg = true;
}
else if (AXIS_POS_GET(joyaxis) < 4)
{
axis = AXIS_POS_GET(joyaxis);
is_pos = true;
}
switch (axis)
{
case 0: val = ps3->analog_state[port_num][0][0]; break;
case 1: val = ps3->analog_state[port_num][0][1]; break;
case 2: val = ps3->analog_state[port_num][1][0]; break;
case 3: val = ps3->analog_state[port_num][1][1]; break;
}
if (is_neg && val > 0)
val = 0;
else if (is_pos && val < 0)
val = 0;
return val;
}
static void ps3_joypad_poll(void)
{
}
static bool ps3_joypad_query_pad(unsigned pad)
{
ps3_input_t *ps3 = (ps3_input_t*)driver.input_data;
return (ps3 && pad < MAX_PLAYERS && ps3->pad_state[pad]);
}
static void ps3_joypad_destroy(void)
{
}
const rarch_joypad_driver_t ps3_joypad = {
ps3_joypad_init,
ps3_joypad_query_pad,
ps3_joypad_destroy,
ps3_joypad_button,
ps3_joypad_axis,
ps3_joypad_poll,
NULL,
ps3_joypad_name,
"ps3",
};
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