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RetroArch/input/drivers_joypad/gx_joypad.c
zoltanvb e5e7e66199
Add sensor function placeholders for all joypad drivers. (#16812) 
In some cases, set_sensor_state and get_sensor_input are
more related to the joypad driver, e.g. in desktop platforms
where sensors are associated rather with the joypad.

If input driver supports the sensors, it is still preferred.
Placeholder inserted for all input drivers, no functionality
added yet.
2024-07-24 15:13:16 -07:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2012-2015 - Michael Lelli
*
* 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 <math.h>
#include <gccore.h>
#include <ogc/pad.h>
#ifdef HW_RVL
#include <wiiuse/wpad.h>
#endif
#include "../../config.def.h"
#include "../input_driver.h"
#include "../../retroarch.h"
#include "../../tasks/tasks_internal.h"
#ifdef GEKKO
#define WPADInit WPAD_Init
#define WPADDisconnect WPAD_Disconnect
#define WPADProbe WPAD_Probe
#define WPADSetDataFormat WPAD_SetDataFormat
#endif
#define WPAD_EXP_SICKSAXIS 252
#define WPAD_EXP_GAMECUBE 253
#define WPAD_EXP_NOCONTROLLER 254
#ifdef HW_RVL
#define NUM_DEVICES 4
#else
#define NUM_DEVICES 1
#endif
#ifdef HW_RVL
#define MAX_MOUSEBUTTONS 6
static const uint32_t gx_mousemask[MAX_MOUSEBUTTONS] =
{
WPAD_BUTTON_B,
WPAD_BUTTON_A,
WPAD_BUTTON_1,
WPAD_BUTTON_2,
WPAD_BUTTON_PLUS,
WPAD_BUTTON_MINUS
};
struct gx_mousedata
{
int32_t x, y;
uint32_t mouse_button;
bool valid;
};
/* TODO/FIXME - static global */
static struct gx_mousedata gx_mouse[2];
#endif
enum
{
GX_GC_A = 0,
GX_GC_B = 1,
GX_GC_X = 2,
GX_GC_Y = 3,
GX_GC_START = 4,
GX_GC_HOME = 5,/* needed on GameCube as "fake" menu button. */
GX_GC_Z_TRIGGER = 6,
GX_GC_L_TRIGGER = 7,
GX_GC_R_TRIGGER = 8,
GX_GC_UP = 9,
GX_GC_DOWN = 10,
GX_GC_LEFT = 11,
GX_GC_RIGHT = 12,
#ifdef HW_RVL
GX_CLASSIC_A = 13,
GX_CLASSIC_B = 14,
GX_CLASSIC_X = 15,
GX_CLASSIC_Y = 16,
GX_CLASSIC_PLUS = 17,
GX_CLASSIC_MINUS = 18,
GX_CLASSIC_HOME = 19,
GX_CLASSIC_L_TRIGGER = 20,
GX_CLASSIC_R_TRIGGER = 21,
GX_CLASSIC_ZL_TRIGGER = 22,
GX_CLASSIC_ZR_TRIGGER = 23,
GX_CLASSIC_UP = 24,
GX_CLASSIC_DOWN = 25,
GX_CLASSIC_LEFT = 26,
GX_CLASSIC_RIGHT = 27,
GX_WIIMOTE_A = 28,
GX_WIIMOTE_B = 29,
GX_WIIMOTE_1 = 30,
GX_WIIMOTE_2 = 31,
GX_WIIMOTE_PLUS = 32,
GX_WIIMOTE_MINUS = 33,
GX_WIIMOTE_HOME = 34,
GX_WIIMOTE_UP = 35,
GX_WIIMOTE_DOWN = 36,
GX_WIIMOTE_LEFT = 37,
GX_WIIMOTE_RIGHT = 38,
GX_NUNCHUK_Z = 39,
GX_NUNCHUK_C = 40,
GX_NUNCHUK_UP = 41,
GX_NUNCHUK_DOWN = 42,
GX_NUNCHUK_LEFT = 43,
GX_NUNCHUK_RIGHT = 44,
#endif
GX_QUIT_KEY = 62,
};
#define GC_JOYSTICK_THRESHOLD (48 * 256)
#define WII_JOYSTICK_THRESHOLD (40 * 256)
/* TODO/FIXME - global referenced outside */
extern uint64_t lifecycle_state;
/* TODO/FIXME - static globals */
static uint64_t pad_state[DEFAULT_MAX_PADS];
static uint32_t pad_type[DEFAULT_MAX_PADS] = { WPAD_EXP_NOCONTROLLER, WPAD_EXP_NOCONTROLLER, WPAD_EXP_NOCONTROLLER, WPAD_EXP_NOCONTROLLER };
static int16_t analog_state[DEFAULT_MAX_PADS][2][2];
static bool g_menu = false;
#ifdef HW_RVL
static bool g_quit = false;
static void power_callback(void)
{
g_quit = true;
}
#endif
static void reset_cb(void)
{
g_menu = true;
}
#ifdef HW_RVL
static inline void gx_mouse_info(uint32_t joybutton, unsigned port)
{
uint8_t i;
ir_t ir;
/* Get the IR data from the wiimote */
WPAD_IR(port, &ir);
if (ir.valid)
{
gx_mouse[port].valid = true;
gx_mouse[port].x = ir.x;
gx_mouse[port].y = ir.y;
}
else
{
gx_mouse[port].valid = false;
}
/* reset button state */
gx_mouse[port].mouse_button = 0;
for (i = 0; i < MAX_MOUSEBUTTONS; i++)
gx_mouse[port].mouse_button |= (joybutton & gx_mousemask[i]) ? (1 << i) : 0;
/* Small adjustment to match the RA buttons */
gx_mouse[port].mouse_button = gx_mouse[port].mouse_button << 2;
}
bool gxpad_mousevalid(unsigned port)
{
return gx_mouse[port].valid;
}
void gx_joypad_read_mouse(unsigned port, int *irx, int *iry, uint32_t *button)
{
*irx = gx_mouse[port].x;
*iry = gx_mouse[port].y;
*button = gx_mouse[port].mouse_button;
}
#endif
static const char *gx_joypad_name(unsigned pad)
{
switch (pad_type[pad])
{
#ifdef HW_RVL
case WPAD_EXP_NONE:
return "Wiimote Controller";
case WPAD_EXP_NUNCHUK:
return "Nunchuk Controller";
case WPAD_EXP_CLASSIC:
return "Classic Controller";
#endif
case WPAD_EXP_GAMECUBE:
return "GameCube Controller";
}
return NULL;
}
static void handle_hotplug(unsigned port, uint32_t ptype)
{
pad_type[port] = ptype;
if (ptype != WPAD_EXP_NOCONTROLLER)
input_autoconfigure_connect(
gx_joypad_name(port),
NULL,
gx_joypad.ident,
port,
0,
0
);
}
static void check_port0_active(uint8_t pad_count)
{
settings_t *settings = config_get_ptr();
int idx = settings->uints.input_joypad_index[0];
if (pad_count < 2 && idx != 0)
{
#ifdef HW_RVL
pad_type[0] = WPAD_EXP_NONE;
#else
pad_type[0] = WPAD_EXP_GAMECUBE;
#endif
settings->uints.input_joypad_index[0] = 0;
input_autoconfigure_connect(
gx_joypad_name(0),
NULL,
gx_joypad.ident,
0, // port
0,
0
);
input_config_set_device_name(0, gx_joypad_name(0));
}
}
static int32_t gx_joypad_button(unsigned port, uint16_t joykey)
{
if (port >= DEFAULT_MAX_PADS)
return 0;
return (pad_state[port] & (UINT64_C(1) << joykey));
}
static void gx_joypad_get_buttons(unsigned port, input_bits_t *state)
{
if (port < DEFAULT_MAX_PADS)
{
BITS_COPY16_PTR( state, pad_state[port] );
}
else
BIT256_CLEAR_ALL_PTR(state);
}
static int16_t gx_joypad_axis_state(unsigned port, uint32_t joyaxis)
{
if (AXIS_NEG_GET(joyaxis) < 4)
{
int16_t val = 0;
int16_t axis = AXIS_NEG_GET(joyaxis);
switch (axis)
{
case 0:
case 1:
val = analog_state[port][0][axis];
break;
case 2:
case 3:
val = analog_state[port][1][axis - 2];
break;
}
if (val < 0)
return val;
}
else if (AXIS_POS_GET(joyaxis) < 4)
{
int16_t val = 0;
int16_t axis = AXIS_POS_GET(joyaxis);
switch (axis)
{
case 0:
case 1:
val = analog_state[port][0][axis];
break;
case 2:
case 3:
val = analog_state[port][1][axis - 2];
break;
}
if (val > 0)
return val;
}
return 0;
}
static int16_t gx_joypad_axis(unsigned port, uint32_t joyaxis)
{
if (port >= DEFAULT_MAX_PADS)
return 0;
return gx_joypad_axis_state(port, joyaxis);
}
static int16_t gx_joypad_state(
rarch_joypad_info_t *joypad_info,
const struct retro_keybind *binds,
unsigned port)
{
unsigned i;
int16_t ret = 0;
uint16_t port_idx = joypad_info->joy_idx;
if (port_idx >= DEFAULT_MAX_PADS)
return 0;
for (i = 0; i < RARCH_FIRST_CUSTOM_BIND; i++)
{
/* Auto-binds are per joypad, not per user. */
const uint64_t joykey = (binds[i].joykey != NO_BTN)
? binds[i].joykey : joypad_info->auto_binds[i].joykey;
const uint32_t joyaxis = (binds[i].joyaxis != AXIS_NONE)
? binds[i].joyaxis : joypad_info->auto_binds[i].joyaxis;
if (
(uint16_t)joykey != NO_BTN &&
(pad_state[port_idx] & (UINT64_C(1) << joykey))
)
ret |= ( 1 << i);
else if (joyaxis != AXIS_NONE &&
((float)abs(gx_joypad_axis_state(port_idx, joyaxis))
/ 0x8000) > joypad_info->axis_threshold)
ret |= (1 << i);
}
return ret;
}
#ifdef HW_RVL
#ifndef PI
#define PI 3.14159265f
#endif
static int16_t WPAD_StickX(WPADData *data, u8 right)
{
float mag = 0.0f;
float ang = 0.0f;
switch (data->exp.type)
{
case WPAD_EXP_NUNCHUK:
case WPAD_EXP_GUITARHERO3:
if (right == 0)
{
mag = data->exp.nunchuk.js.mag;
ang = data->exp.nunchuk.js.ang;
}
break;
case WPAD_EXP_CLASSIC:
if (right == 0)
{
mag = data->exp.classic.ljs.mag;
ang = data->exp.classic.ljs.ang;
}
else
{
mag = data->exp.classic.rjs.mag;
ang = data->exp.classic.rjs.ang;
}
break;
default:
break;
}
/* calculate X value (angle need to be converted into radian) */
if (mag > 1.0f)
mag = 1.0f;
else if (mag < -1.0f)
mag = -1.0f;
double val = mag * sin(PI * ang/180.0f);
return (int16_t)(val * 32767.0f);
}
static int16_t WPAD_StickY(WPADData *data, u8 right)
{
double val;
float mag = 0.0f;
float ang = 0.0f;
switch (data->exp.type)
{
case WPAD_EXP_NUNCHUK:
case WPAD_EXP_GUITARHERO3:
if (right == 0)
{
mag = data->exp.nunchuk.js.mag;
ang = data->exp.nunchuk.js.ang;
}
break;
case WPAD_EXP_CLASSIC:
if (right == 0)
{
mag = data->exp.classic.ljs.mag;
ang = data->exp.classic.ljs.ang;
}
else
{
mag = data->exp.classic.rjs.mag;
ang = data->exp.classic.rjs.ang;
}
break;
default:
break;
}
/* calculate Y value (angle need to be converted into radian) */
if (mag > 1.0f)
mag = 1.0f;
else if (mag < -1.0f)
mag = -1.0f;
val = -mag * cos(PI * ang/180.0f);
return (int16_t)(val * 32767.0f);
}
#endif
static bool gx_joypad_query_pad(unsigned pad)
{
return pad < MAX_USERS && pad_type[pad] != WPAD_EXP_NOCONTROLLER;
}
static void gx_joypad_poll(void)
{
unsigned i, j, port;
uint64_t state_p1 = 0;
uint64_t check_menu_toggle = 0;
uint8_t pad_count = 0;
uint8_t gcpad = 0;
pad_state[0] = 0;
pad_state[1] = 0;
pad_state[2] = 0;
pad_state[3] = 0;
gcpad = PAD_ScanPads();
#ifdef HW_RVL
if (g_quit)
{
retroarch_ctl(RARCH_CTL_SET_SHUTDOWN, NULL);
g_quit = false;
return;
}
WPAD_ReadPending(WPAD_CHAN_ALL, NULL);
#endif
for (port = 0; port < DEFAULT_MAX_PADS; port++)
{
uint32_t down = 0, ptype = WPAD_EXP_NOCONTROLLER;
uint64_t *state_cur = &pad_state[port];
if (gcpad & (1 << port))
{
int16_t ls_x, ls_y, rs_x, rs_y;
uint64_t menu_combo = 0;
down = PAD_ButtonsHeld(port);
*state_cur |= (down & PAD_BUTTON_A) ? (UINT64_C(1) << GX_GC_A) : 0;
*state_cur |= (down & PAD_BUTTON_B) ? (UINT64_C(1) << GX_GC_B) : 0;
*state_cur |= (down & PAD_BUTTON_X) ? (UINT64_C(1) << GX_GC_X) : 0;
*state_cur |= (down & PAD_BUTTON_Y) ? (UINT64_C(1) << GX_GC_Y) : 0;
*state_cur |= (down & PAD_BUTTON_UP) ? (UINT64_C(1) << GX_GC_UP) : 0;
*state_cur |= (down & PAD_BUTTON_DOWN) ? (UINT64_C(1) << GX_GC_DOWN) : 0;
*state_cur |= (down & PAD_BUTTON_LEFT) ? (UINT64_C(1) << GX_GC_LEFT) : 0;
*state_cur |= (down & PAD_BUTTON_RIGHT) ? (UINT64_C(1) << GX_GC_RIGHT) : 0;
*state_cur |= (down & PAD_BUTTON_START) ? (UINT64_C(1) << GX_GC_START) : 0;
*state_cur |= (down & PAD_TRIGGER_Z) ? (UINT64_C(1) << GX_GC_Z_TRIGGER) : 0;
*state_cur |= ((down & PAD_TRIGGER_L) || PAD_TriggerL(port) > 127) ? (UINT64_C(1) << GX_GC_L_TRIGGER) : 0;
*state_cur |= ((down & PAD_TRIGGER_R) || PAD_TriggerR(port) > 127) ? (UINT64_C(1) << GX_GC_R_TRIGGER) : 0;
ls_x = (int16_t)PAD_StickX(port) * 256;
ls_y = (int16_t)PAD_StickY(port) * -256;
rs_x = (int16_t)PAD_SubStickX(port) * 256;
rs_y = (int16_t)PAD_SubStickY(port) * -256;
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_X] = ls_x;
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_Y] = ls_y;
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_X] = rs_x;
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_Y] = rs_y;
menu_combo = (UINT64_C(1) << GX_GC_START) | (UINT64_C(1) << GX_GC_Z_TRIGGER) |
(UINT64_C(1) << GX_GC_L_TRIGGER) | (UINT64_C(1) << GX_GC_R_TRIGGER);
if ((*state_cur & menu_combo) == menu_combo)
*state_cur |= (UINT64_C(1) << GX_GC_HOME);
ptype = WPAD_EXP_GAMECUBE;
}
#ifdef HW_RVL
else if (WPADProbe(port, &ptype) == WPAD_ERR_NONE)
{
WPADData *wpaddata = (WPADData*)WPAD_Data(port);
down = wpaddata->btns_h;
/* Mouse & Lightgun: Retrieve IR data */
if (ptype == WPAD_EXP_NONE)
if (port == WPAD_CHAN_0 || port == WPAD_CHAN_1)
gx_mouse_info(wpaddata->btns_h, port);
*state_cur |= (down & WPAD_BUTTON_A) ? (UINT64_C(1) << GX_WIIMOTE_A) : 0;
*state_cur |= (down & WPAD_BUTTON_B) ? (UINT64_C(1) << GX_WIIMOTE_B) : 0;
*state_cur |= (down & WPAD_BUTTON_1) ? (UINT64_C(1) << GX_WIIMOTE_1) : 0;
*state_cur |= (down & WPAD_BUTTON_2) ? (UINT64_C(1) << GX_WIIMOTE_2) : 0;
*state_cur |= (down & WPAD_BUTTON_PLUS) ? (UINT64_C(1) << GX_WIIMOTE_PLUS) : 0;
*state_cur |= (down & WPAD_BUTTON_MINUS) ? (UINT64_C(1) << GX_WIIMOTE_MINUS) : 0;
*state_cur |= (down & WPAD_BUTTON_HOME) ? (UINT64_C(1) << GX_WIIMOTE_HOME) : 0;
if (ptype != WPAD_EXP_NUNCHUK)
{
/* Rotated d-pad on Wiimote. */
*state_cur |= (down & WPAD_BUTTON_UP) ? (UINT64_C(1) << GX_WIIMOTE_LEFT) : 0;
*state_cur |= (down & WPAD_BUTTON_DOWN) ? (UINT64_C(1) << GX_WIIMOTE_RIGHT) : 0;
*state_cur |= (down & WPAD_BUTTON_LEFT) ? (UINT64_C(1) << GX_WIIMOTE_DOWN) : 0;
*state_cur |= (down & WPAD_BUTTON_RIGHT) ? (UINT64_C(1) << GX_WIIMOTE_UP) : 0;
}
if (ptype == WPAD_EXP_CLASSIC)
{
*state_cur |= (down & WPAD_CLASSIC_BUTTON_A) ? (UINT64_C(1) << GX_CLASSIC_A) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_B) ? (UINT64_C(1) << GX_CLASSIC_B) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_X) ? (UINT64_C(1) << GX_CLASSIC_X) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_Y) ? (UINT64_C(1) << GX_CLASSIC_Y) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_UP) ? (UINT64_C(1) << GX_CLASSIC_UP) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_DOWN) ? (UINT64_C(1) << GX_CLASSIC_DOWN) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_LEFT) ? (UINT64_C(1) << GX_CLASSIC_LEFT) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_RIGHT) ? (UINT64_C(1) << GX_CLASSIC_RIGHT) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_PLUS) ? (UINT64_C(1) << GX_CLASSIC_PLUS) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_MINUS) ? (UINT64_C(1) << GX_CLASSIC_MINUS) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_HOME) ? (UINT64_C(1) << GX_CLASSIC_HOME) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_FULL_L) ? (UINT64_C(1) << GX_CLASSIC_L_TRIGGER) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_FULL_R) ? (UINT64_C(1) << GX_CLASSIC_R_TRIGGER) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_ZL) ? (UINT64_C(1) << GX_CLASSIC_ZL_TRIGGER) : 0;
*state_cur |= (down & WPAD_CLASSIC_BUTTON_ZR) ? (UINT64_C(1) << GX_CLASSIC_ZR_TRIGGER) : 0;
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_X] = WPAD_StickX(wpaddata, 0);
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_Y] = WPAD_StickY(wpaddata, 0);
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_X] = WPAD_StickX(wpaddata, 1);
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_RIGHT][RETRO_DEVICE_ID_ANALOG_Y] = WPAD_StickY(wpaddata, 1);
}
else if (ptype == WPAD_EXP_NUNCHUK)
{
/* Wiimote is held upright with nunchuk,
* do not change d-pad orientation. */
*state_cur |= (down & WPAD_BUTTON_UP) ? (UINT64_C(1) << GX_WIIMOTE_UP) : 0;
*state_cur |= (down & WPAD_BUTTON_DOWN) ? (UINT64_C(1) << GX_WIIMOTE_DOWN) : 0;
*state_cur |= (down & WPAD_BUTTON_LEFT) ? (UINT64_C(1) << GX_WIIMOTE_LEFT) : 0;
*state_cur |= (down & WPAD_BUTTON_RIGHT) ? (UINT64_C(1) << GX_WIIMOTE_RIGHT) : 0;
*state_cur |= (down & WPAD_NUNCHUK_BUTTON_Z) ? (UINT64_C(1) << GX_NUNCHUK_Z) : 0;
*state_cur |= (down & WPAD_NUNCHUK_BUTTON_C) ? (UINT64_C(1) << GX_NUNCHUK_C) : 0;
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_X] = WPAD_StickX(wpaddata, 0);
analog_state[port][RETRO_DEVICE_INDEX_ANALOG_LEFT][RETRO_DEVICE_ID_ANALOG_Y] = WPAD_StickY(wpaddata, 0);
}
}
#endif
/* Count active controllers */
if (gx_joypad_query_pad(port))
pad_count++;
/* Always enable 1 pad in port 0 if there's only 1 controller connected.
* This avoids being stuck in rgui input settings. */
check_port0_active(pad_count);
if (ptype != pad_type[port])
handle_hotplug(port, ptype);
for (i = 0; i < 2; i++)
for (j = 0; j < 2; j++)
if (analog_state[port][i][j] == -0x8000)
analog_state[port][i][j] = -0x7fff;
}
state_p1 = pad_state[0];
BIT64_CLEAR(lifecycle_state, RARCH_MENU_TOGGLE);
if (g_menu)
{
state_p1 |= (UINT64_C(1) << GX_GC_HOME);
g_menu = false;
}
check_menu_toggle = UINT64_C(1) << GX_GC_HOME;
#ifdef HW_RVL
check_menu_toggle |= (UINT64_C(1) << GX_WIIMOTE_HOME) | (UINT64_C(1) << GX_CLASSIC_HOME);
#endif
if (check_menu_toggle & state_p1)
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
}
static void *gx_joypad_init(void *data)
{
int i;
SYS_SetResetCallback(reset_cb);
#ifdef HW_RVL
SYS_SetPowerCallback(power_callback);
#endif
for (i = 0; i < DEFAULT_MAX_PADS; i++)
pad_type[i] = WPAD_EXP_NOCONTROLLER;
PAD_Init();
#ifdef HW_RVL
WPADInit();
/* Set IR for all wiimotes */
WPAD_SetVRes(WPAD_CHAN_ALL,640,480);
WPAD_SetDataFormat(WPAD_CHAN_ALL,WPAD_FMT_BTNS_ACC_IR);
#endif
gx_joypad_poll();
return (void*)-1;
}
static void gx_joypad_destroy(void)
{
#ifdef HW_RVL
#if 0
int i;
for (i = 0; i < DEFAULT_MAX_PADS; i++)
{
/* Commenting this out fixes the Wii
* remote not reconnecting after
* core load, exit, etc. */
WPAD_Flush(i);
WPADDisconnect(i);
}
#endif
#endif
}
input_device_driver_t gx_joypad = {
gx_joypad_init,
gx_joypad_query_pad,
gx_joypad_destroy,
gx_joypad_button,
gx_joypad_state,
gx_joypad_get_buttons,
gx_joypad_axis,
gx_joypad_poll,
NULL, /* set_rumble */
NULL, /* set_rumble_gain */
NULL, /* set_sensor_state */
NULL, /* get_sensor_input */
gx_joypad_name,
"gx",
};
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