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Merge input_driver.c and input_joypad_driver.c

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This commit is contained in:
twinaphex 2017-06-06 05:56:02 +02:00
parent 0bd998665b
commit 6b3dbff75f
31 changed files with 626 additions and 674 deletions
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1
Makefile.common
View File

@ -206,7 +206,6 @@ OBJ += frontend/frontend.o \
gfx/drivers_font_renderer/bitmapfont.o \
tasks/task_autodetect.o \
input/input_autodetect_builtin.o \
input/input_joypad_driver.o \
input/input_config.o \
input/input_keymaps.o \
input/input_remapping.o \

2
gfx/drivers_context/wayland_ctx.c
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@ -45,7 +45,7 @@
#include "../../frontend/frontend_driver.h"
#include "../../input/input_keyboard.h"
#include "../../input/input_keymaps.h"
#include "../../input/input_joypad_driver.h"
#include "../../input/input_driver.h"
#include <linux/input.h>
typedef struct gfx_ctx_wayland_data

1
griffin/griffin.c
View File

@ -416,7 +416,6 @@ INPUT
============================================================ */
#include "../tasks/task_autodetect.c"
#include "../tasks/task_audio_mixer.c"
#include "../input/input_joypad_driver.c"
#include "../input/input_config.c"
#include "../input/input_keymaps.c"
#include "../input/input_remapping.c"

1
input/drivers/android_input.c
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@ -38,7 +38,6 @@
#include "../../frontend/drivers/platform_linux.h"
#include "../../gfx/video_driver.h"
#include "../input_joypad_driver.h"
#include "../drivers_keyboard/keyboard_event_android.h"
#include "../../tasks/tasks_internal.h"
#include "../../performance_counters.h"

1
input/drivers/cocoa_input.c
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@ -24,7 +24,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../input_keymaps.h"
#include "cocoa_input.h"
#include "../../gfx/video_driver.h"

1
input/drivers/ctr_input.c
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@ -27,7 +27,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#define MAX_PADS 1

1
input/drivers/dinput.c
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@ -46,7 +46,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../input_keymaps.h"
#include "../../gfx/video_driver.h"

1
input/drivers/dos_input.c
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@ -19,7 +19,6 @@
#include "../input_driver.h"
#include "../input_keymaps.h"
#include "../input_joypad_driver.h"
#include "../drivers_keyboard/keyboard_event_dos.h"
typedef struct dos_input

1
input/drivers/gx_input.c
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@ -26,7 +26,6 @@
#include <libretro.h>
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#ifndef MAX_PADS
#define MAX_PADS 4

1
input/drivers/linuxraw_input.c
View File

@ -31,7 +31,6 @@
#include "../input_keymaps.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
typedef struct linuxraw_input
{

1
input/drivers/ps3_input.c
View File

@ -29,7 +29,6 @@
#include "../../defines/ps3_defines.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#ifdef HAVE_MOUSE
#ifndef __PSL1GHT__

1
input/drivers/psp_input.c
View File

@ -43,7 +43,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
typedef struct psp_input
{

1
input/drivers/qnx_input.c
View File

@ -28,7 +28,6 @@
#endif
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../../gfx/video_driver.h"
#include "../../tasks/tasks_internal.h"

1
input/drivers/rwebinput_input.c
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@ -24,7 +24,6 @@
#include "../input_keyboard.h"
#include "../input_keymaps.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../../tasks/tasks_internal.h"
#include "../../configuration.h"

1
input/drivers/sdl_input.c
View File

@ -26,7 +26,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../input_keymaps.h"
#include "../input_keyboard.h"

1
input/drivers/udev_input.c
View File

@ -47,7 +47,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../input_keymaps.h"
#include "../input_keyboard.h"

1
input/drivers/wiiu_input.c
View File

@ -27,7 +27,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../input_keyboard.h"
#include "../input_keymaps.h"
#include <wiiu/nsyskbd.h>

2
input/drivers/x11_input.c
View File

@ -25,7 +25,7 @@
#include <retro_inline.h>
#include "../input_config.h"
#include "../input_joypad_driver.h"
#include "../input_driver.h"
#include "../input_keymaps.h"
#include "../../gfx/video_driver.h"

1
input/drivers/xdk_xinput_input.c
View File

@ -29,7 +29,6 @@
#include <libretro.h>
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#define MAX_PADS 4

1
input/drivers/xenon360_input.c
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@ -24,7 +24,6 @@
#include <libretro.h>
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#define MAX_PADS 4

1
input/drivers_joypad/ctr_joypad.c
View File

@ -18,7 +18,6 @@
#include "../../config.h"
#endif
#include "../input_joypad_driver.h"
#include "../input_driver.h"
#include "../input_config.h"

2
input/drivers_joypad/dinput_joypad.c
View File

@ -32,7 +32,7 @@
#include "../../tasks/tasks_internal.h"
#include "../gfx/video_driver.h"
#include "../input_config.h"
#include "../input_joypad_driver.h"
#include "../input_driver.h"
#include "../input_keymaps.h"
#include "../../verbosity.h"

1
input/drivers_joypad/dos_joypad.c
View File

@ -26,7 +26,6 @@
#include <libretro.h>
#include "../input_joypad_driver.h"
#include "../input_driver.h"
#include "../input_config.h"
#include "../input_keyboard.h"

3
input/drivers_joypad/null_joypad.c
View File

@ -18,7 +18,8 @@
#include <stdint.h>
#include <stddef.h>
#include <boolean.h>
#include "../input_joypad_driver.h"
#include "../input_driver.h"
static const char *null_joypad_name(unsigned pad)
{

1
input/drivers_joypad/wiiu_joypad.c
View File

@ -25,7 +25,6 @@
#include "../input_config.h"
#include "../input_driver.h"
#include "../input_joypad_driver.h"
#include "../../tasks/tasks_internal.h"
#include "../../retroarch.h"

2
input/drivers_keyboard/keyboard_event_xkb.c
View File

@ -23,7 +23,7 @@
#include <lists/string_list.h>
#include "../input_joypad_driver.h"
#include "../input_driver.h"
#include "../input_keymaps.h"
#include "../input_keyboard.h"
#include "../../configuration.h"

403
input/input_driver.c
View File

@ -14,7 +14,11 @@
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <string/stdstring.h>
#ifdef HAVE_CONFIG_H
#include "../config.h"
@ -104,6 +108,62 @@ static const input_driver_t *input_drivers[] = {
NULL,
};
static input_device_driver_t *joypad_drivers[] = {
#ifdef __CELLOS_LV2__
&ps3_joypad,
#endif
#ifdef HAVE_XINPUT
&xinput_joypad,
#endif
#ifdef GEKKO
&gx_joypad,
#endif
#ifdef WIIU
&wiiu_joypad,
#endif
#ifdef _XBOX
&xdk_joypad,
#endif
#if defined(PSP) || defined(VITA)
&psp_joypad,
#endif
#ifdef _3DS
&ctr_joypad,
#endif
#ifdef HAVE_DINPUT
&dinput_joypad,
#endif
#ifdef HAVE_UDEV
&udev_joypad,
#endif
#if defined(__linux) && !defined(ANDROID)
&linuxraw_joypad,
#endif
#ifdef HAVE_PARPORT
&parport_joypad,
#endif
#ifdef ANDROID
&android_joypad,
#endif
#if defined(HAVE_SDL) || defined(HAVE_SDL2)
&sdl_joypad,
#endif
#ifdef __QNX__
&qnx_joypad,
#endif
#ifdef HAVE_MFI
&mfi_joypad,
#endif
#ifdef DJGPP
&dos_joypad,
#endif
#ifdef HAVE_HID
&hid_joypad,
#endif
&null_joypad,
NULL,
};
typedef struct turbo_buttons turbo_buttons_t;
/* Turbo support. */
@ -1143,3 +1203,346 @@ bool input_driver_is_data_ptr_same(void *data)
{
return (current_input_data == data);
}
/**
* joypad_driver_find_handle:
* @idx : index of driver to get handle to.
*
* Returns: handle to joypad driver at index. Can be NULL
* if nothing found.
**/
const void *joypad_driver_find_handle(int idx)
{
const void *drv = joypad_drivers[idx];
if (!drv)
return NULL;
return drv;
}
/**
* joypad_driver_find_ident:
* @idx : index of driver to get handle to.
*
* Returns: Human-readable identifier of joypad driver at index. Can be NULL
* if nothing found.
**/
const char *joypad_driver_find_ident(int idx)
{
const input_device_driver_t *drv = joypad_drivers[idx];
if (!drv)
return NULL;
return drv->ident;
}
/**
* config_get_joypad_driver_options:
*
* Get an enumerated list of all joypad driver names, separated by '|'.
*
* Returns: string listing of all joypad driver names, separated by '|'.
**/
const char* config_get_joypad_driver_options(void)
{
return char_list_new_special(STRING_LIST_INPUT_JOYPAD_DRIVERS, NULL);
}
/**
* input_joypad_init_driver:
* @ident : identifier of driver to initialize.
*
* Initialize a joypad driver of name @ident.
*
* If ident points to NULL or a zero-length string,
* equivalent to calling input_joypad_init_first().
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_driver(
const char *ident, void *data)
{
unsigned i;
if (!ident || !*ident)
return input_joypad_init_first(data);
for (i = 0; joypad_drivers[i]; i++)
{
if (string_is_equal(ident, joypad_drivers[i]->ident)
&& joypad_drivers[i]->init(data))
{
RARCH_LOG("[Joypad]: Found joypad driver: \"%s\".\n",
joypad_drivers[i]->ident);
return joypad_drivers[i];
}
}
return input_joypad_init_first(data);
}
/**
* input_joypad_init_first:
*
* Finds first suitable joypad driver and initializes.
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_first(void *data)
{
unsigned i;
for (i = 0; joypad_drivers[i]; i++)
{
if (joypad_drivers[i]->init(data))
{
RARCH_LOG("[Joypad]: Found joypad driver: \"%s\".\n",
joypad_drivers[i]->ident);
return joypad_drivers[i];
}
}
return NULL;
}
/**
* input_joypad_name:
* @drv : Input device driver handle.
* @port : Joystick number.
*
* Gets name of the joystick (@port).
*
* Returns: name of joystick #port.
**/
const char *input_joypad_name(const input_device_driver_t *drv,
unsigned port)
{
if (!drv)
return NULL;
return drv->name(port);
}
/**
* input_joypad_set_rumble:
* @drv : Input device driver handle.
* @port : User number.
* @effect : Rumble effect to set.
* @strength : Strength of rumble effect.
*
* Sets rumble effect @effect with strength @strength.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool input_joypad_set_rumble(const input_device_driver_t *drv,
unsigned port, enum retro_rumble_effect effect, uint16_t strength)
{
unsigned joy_idx = 0;
if (!input_config_get_bind_idx(port, &joy_idx))
return false;
if (!drv || !drv->set_rumble)
return false;
return drv->set_rumble(joy_idx, effect, strength);
}
/**
* input_joypad_is_pressed:
* @drv : Input device driver handle.
* @port : User number.
* @binds : Binds of user.
* @key : Identifier of key.
*
* Checks if key (@key) was being pressed by user
* with number @port with provided keybinds (@binds).
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_pressed(
const input_device_driver_t *drv,
rarch_joypad_info_t joypad_info,
unsigned port,
const struct retro_keybind *binds,
unsigned key)
{
/* Auto-binds are per joypad, not per user. */
uint64_t joykey = (binds[key].joykey != NO_BTN)
? binds[key].joykey : joypad_info.auto_binds[key].joykey;
if ((uint16_t)joykey == NO_BTN || !drv->button(joypad_info.joy_idx, (uint16_t)joykey))
{
uint32_t joyaxis = (binds[key].joyaxis != AXIS_NONE)
? binds[key].joyaxis : joypad_info.auto_binds[key].joyaxis;
int16_t axis = drv->axis(joypad_info.joy_idx, joyaxis);
float scaled_axis = (float)abs(axis) / 0x8000;
return scaled_axis > joypad_info.axis_threshold;
}
return true;
}
/**
* input_joypad_analog:
* @drv : Input device driver handle.
* @port : User number.
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @binds : Binds of user.
*
* Gets analog value of analog key identifiers @idx and @ident
* from user with number @port with provided keybinds (@binds).
*
* Returns: analog value on success, otherwise 0.
**/
int16_t input_joypad_analog(const input_device_driver_t *drv,
rarch_joypad_info_t joypad_info,
unsigned port, unsigned idx, unsigned ident,
const void *binds_data)
{
uint32_t axis_minus, axis_plus;
int16_t pressed_minus, pressed_plus, res;
unsigned ident_minus = 0;
unsigned ident_plus = 0;
const struct retro_keybind *bind_minus = NULL;
const struct retro_keybind *bind_plus = NULL;
const struct retro_keybind *binds = (const struct retro_keybind*)
binds_data;
input_conv_analog_id_to_bind_id(idx, ident, &ident_minus, &ident_plus);
bind_minus = &binds[ident_minus];
bind_plus = &binds[ident_plus];
if (!bind_minus->valid || !bind_plus->valid)
return 0;
axis_minus = bind_minus->joyaxis;
axis_plus = bind_plus->joyaxis;
if (axis_minus == AXIS_NONE)
axis_minus = joypad_info.auto_binds[ident_minus].joyaxis;
if (axis_plus == AXIS_NONE)
axis_plus = joypad_info.auto_binds[ident_plus].joyaxis;
pressed_minus = abs(drv->axis(joypad_info.joy_idx, axis_minus));
pressed_plus = abs(drv->axis(joypad_info.joy_idx, axis_plus));
res = pressed_plus - pressed_minus;
if (res == 0)
{
int16_t digital_left = 0;
int16_t digital_right = 0;
uint64_t key_minus = bind_minus->joykey;
uint64_t key_plus = bind_plus->joykey;
if (key_minus == NO_BTN)
key_minus = joypad_info.auto_binds[ident_minus].joykey;
if (key_plus == NO_BTN)
key_plus = joypad_info.auto_binds[ident_plus].joykey;
if (drv->button(joypad_info.joy_idx, (uint16_t)key_minus))
digital_left = -0x7fff;
if (drv->button(joypad_info.joy_idx, (uint16_t)key_plus))
digital_right = 0x7fff;
return digital_right + digital_left;
}
return res;
}
/**
* input_joypad_axis_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @axis : Identifier of axis.
*
* Checks if axis (@axis) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if axis was pressed, otherwise
* false (0).
**/
int16_t input_joypad_axis_raw(const input_device_driver_t *drv,
unsigned port, unsigned axis)
{
if (!drv)
return 0;
return drv->axis(port, AXIS_POS(axis)) +
drv->axis(port, AXIS_NEG(axis));
}
/**
* input_joypad_button_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @button : Identifier of key.
*
* Checks if key (@button) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_button_raw(const input_device_driver_t *drv,
unsigned port, unsigned button)
{
if (!drv)
return false;
return drv->button(port, button);
}
bool input_joypad_hat_raw(const input_device_driver_t *drv,
unsigned port, unsigned hat_dir, unsigned hat)
{
if (!drv)
return false;
return drv->button(port, HAT_MAP(hat, hat_dir));
}
/**
* input_conv_analog_id_to_bind_id:
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @ident_minus : Bind ID minus, will be set by function.
* @ident_plus : Bind ID plus, will be set by function.
*
* Takes as input analog key identifiers and converts
* them to corresponding bind IDs @ident_minus and @ident_plus.
**/
void input_conv_analog_id_to_bind_id(unsigned idx, unsigned ident,
unsigned *ident_minus, unsigned *ident_plus)
{
switch ((idx << 1) | ident)
{
case (RETRO_DEVICE_INDEX_ANALOG_LEFT << 1) | RETRO_DEVICE_ID_ANALOG_X:
*ident_minus = RARCH_ANALOG_LEFT_X_MINUS;
*ident_plus = RARCH_ANALOG_LEFT_X_PLUS;
break;
case (RETRO_DEVICE_INDEX_ANALOG_LEFT << 1) | RETRO_DEVICE_ID_ANALOG_Y:
*ident_minus = RARCH_ANALOG_LEFT_Y_MINUS;
*ident_plus = RARCH_ANALOG_LEFT_Y_PLUS;
break;
case (RETRO_DEVICE_INDEX_ANALOG_RIGHT << 1) | RETRO_DEVICE_ID_ANALOG_X:
*ident_minus = RARCH_ANALOG_RIGHT_X_MINUS;
*ident_plus = RARCH_ANALOG_RIGHT_X_PLUS;
break;
case (RETRO_DEVICE_INDEX_ANALOG_RIGHT << 1) | RETRO_DEVICE_ID_ANALOG_Y:
*ident_minus = RARCH_ANALOG_RIGHT_Y_MINUS;
*ident_plus = RARCH_ANALOG_RIGHT_Y_PLUS;
break;
}
}

218
input/input_driver.h
View File

@ -23,14 +23,17 @@
#include <boolean.h>
#include <retro_common_api.h>
#include <libretro.h>
#include "input_joypad_driver.h"
#include "input_defines.h"
#include "../msg_hash.h"
RETRO_BEGIN_DECLS
typedef struct rarch_joypad_driver input_device_driver_t;
enum input_device_type
{
INPUT_DEVICE_TYPE_NONE = 0,
@ -85,6 +88,13 @@ struct retro_keybind
char joyaxis_label[256];
};
typedef struct rarch_joypad_info
{
unsigned joy_idx;
const struct retro_keybind *auto_binds;
float axis_threshold;
} rarch_joypad_info_t;
typedef struct input_driver
{
/* Inits input driver.
@ -125,6 +135,21 @@ typedef struct input_driver
void (*keyboard_mapping_set_block)(void *data, bool value);
} input_driver_t;
struct rarch_joypad_driver
{
bool (*init)(void *data);
bool (*query_pad)(unsigned);
void (*destroy)(void);
bool (*button)(unsigned, uint16_t);
uint64_t (*get_buttons)(unsigned);
int16_t (*axis)(unsigned, uint32_t);
void (*poll)(void);
bool (*set_rumble)(unsigned, enum retro_rumble_effect, uint16_t);
const char *(*name)(unsigned);
const char *ident;
};
extern const input_driver_t *current_input;
extern void *current_input_data;
@ -337,6 +362,197 @@ unsigned *input_driver_get_uint(enum input_action action);
bool input_driver_is_data_ptr_same(void *data);
/**
* joypad_driver_find_handle:
* @index : index of driver to get handle to.
*
* Returns: handle to joypad driver at index. Can be NULL
* if nothing found.
**/
const void *joypad_driver_find_handle(int index);
/**
* joypad_driver_find_ident:
* @index : index of driver to get handle to.
*
* Returns: Human-readable identifier of joypad driver at index. Can be NULL
* if nothing found.
**/
const char *joypad_driver_find_ident(int index);
/**
* config_get_joypad_driver_options:
*
* Get an enumerated list of all joypad driver names, separated by '|'.
*
* Returns: string listing of all joypad driver names, separated by '|'.
**/
const char* config_get_joypad_driver_options(void);
/**
* input_joypad_init_driver:
* @ident : identifier of driver to initialize.
*
* Initialize a joypad driver of name @ident.
*
* If ident points to NULL or a zero-length string,
* equivalent to calling input_joypad_init_first().
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_driver(const char *ident, void *data);
/**
* input_joypad_init_first:
*
* Finds first suitable joypad driver and initializes.
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_first(void *data);
/**
* input_conv_analog_id_to_bind_id:
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @ident_minus : Bind ID minus, will be set by function.
* @ident_plus : Bind ID plus, will be set by function.
*
* Takes as input analog key identifiers and converts
* them to corresponding bind IDs @ident_minus and @ident_plus.
**/
void input_conv_analog_id_to_bind_id(unsigned idx, unsigned ident,
unsigned *ident_minus, unsigned *ident_plus);
/**
* input_joypad_pressed:
* @drv : Input device driver handle.
* @port : User number.
* @binds : Binds of user.
* @key : Identifier of key.
*
* Checks if key (@key) was being pressed by user
* with number @port with provided keybinds (@binds).
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_pressed(const input_device_driver_t *driver,
rarch_joypad_info_t joypad_info,
unsigned port,
const struct retro_keybind *binds,
unsigned key);
/**
* input_joypad_analog:
* @drv : Input device driver handle.
* @port : User number.
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @binds : Binds of user.
*
* Gets analog value of analog key identifiers @idx and @ident
* from user with number @port with provided keybinds (@binds).
*
* Returns: analog value on success, otherwise 0.
**/
int16_t input_joypad_analog(const input_device_driver_t *driver,
rarch_joypad_info_t joypad_info,
unsigned port, unsigned idx, unsigned ident,
const void *binds);
/**
* input_joypad_set_rumble:
* @drv : Input device driver handle.
* @port : User number.
* @effect : Rumble effect to set.
* @strength : Strength of rumble effect.
*
* Sets rumble effect @effect with strength @strength.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool input_joypad_set_rumble(const input_device_driver_t *driver,
unsigned port, enum retro_rumble_effect effect, uint16_t strength);
/**
* input_joypad_axis_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @axis : Identifier of axis.
*
* Checks if axis (@axis) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if axis was pressed, otherwise
* false (0).
**/
int16_t input_joypad_axis_raw(const input_device_driver_t *driver,
unsigned port, unsigned axis);
/**
* input_joypad_button_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @button : Identifier of key.
*
* Checks if key (@button) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_button_raw(const input_device_driver_t *driver,
unsigned port, unsigned button);
bool input_joypad_hat_raw(const input_device_driver_t *driver,
unsigned joypad, unsigned hat_dir, unsigned hat);
/**
* input_joypad_name:
* @drv : Input device driver handle.
* @port : Joystick number.
*
* Gets name of the joystick (@port).
*
* Returns: name of joystick #port.
**/
const char *input_joypad_name(const input_device_driver_t *driver,
unsigned port);
bool input_config_get_bind_idx(unsigned port, unsigned *joy_idx_real);
extern input_device_driver_t dinput_joypad;
extern input_device_driver_t linuxraw_joypad;
extern input_device_driver_t parport_joypad;
extern input_device_driver_t udev_joypad;
extern input_device_driver_t xinput_joypad;
extern input_device_driver_t sdl_joypad;
extern input_device_driver_t ps3_joypad;
extern input_device_driver_t psp_joypad;
extern input_device_driver_t ctr_joypad;
extern input_device_driver_t xdk_joypad;
extern input_device_driver_t gx_joypad;
extern input_device_driver_t wiiu_joypad;
extern input_device_driver_t hid_joypad;
extern input_device_driver_t android_joypad;
extern input_device_driver_t qnx_joypad;
extern input_device_driver_t null_joypad;
extern input_device_driver_t mfi_joypad;
extern input_device_driver_t dos_joypad;
extern input_driver_t input_android;
extern input_driver_t input_sdl;
extern input_driver_t input_dinput;

433
input/input_joypad_driver.c
View File

@ -1,433 +0,0 @@
/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* 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 <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <string/stdstring.h>
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include "input_joypad_driver.h"
#include "input_driver.h"
#include "input_keymaps.h"
#include "../list_special.h"
#include "../verbosity.h"
static input_device_driver_t *joypad_drivers[] = {
#ifdef __CELLOS_LV2__
&ps3_joypad,
#endif
#ifdef HAVE_XINPUT
&xinput_joypad,
#endif
#ifdef GEKKO
&gx_joypad,
#endif
#ifdef WIIU
&wiiu_joypad,
#endif
#ifdef _XBOX
&xdk_joypad,
#endif
#if defined(PSP) || defined(VITA)
&psp_joypad,
#endif
#ifdef _3DS
&ctr_joypad,
#endif
#ifdef HAVE_DINPUT
&dinput_joypad,
#endif
#ifdef HAVE_UDEV
&udev_joypad,
#endif
#if defined(__linux) && !defined(ANDROID)
&linuxraw_joypad,
#endif
#ifdef HAVE_PARPORT
&parport_joypad,
#endif
#ifdef ANDROID
&android_joypad,
#endif
#if defined(HAVE_SDL) || defined(HAVE_SDL2)
&sdl_joypad,
#endif
#ifdef __QNX__
&qnx_joypad,
#endif
#ifdef HAVE_MFI
&mfi_joypad,
#endif
#ifdef DJGPP
&dos_joypad,
#endif
#ifdef HAVE_HID
&hid_joypad,
#endif
&null_joypad,
NULL,
};
/**
* joypad_driver_find_handle:
* @idx : index of driver to get handle to.
*
* Returns: handle to joypad driver at index. Can be NULL
* if nothing found.
**/
const void *joypad_driver_find_handle(int idx)
{
const void *drv = joypad_drivers[idx];
if (!drv)
return NULL;
return drv;
}
/**
* joypad_driver_find_ident:
* @idx : index of driver to get handle to.
*
* Returns: Human-readable identifier of joypad driver at index. Can be NULL
* if nothing found.
**/
const char *joypad_driver_find_ident(int idx)
{
const input_device_driver_t *drv = joypad_drivers[idx];
if (!drv)
return NULL;
return drv->ident;
}
/**
* config_get_joypad_driver_options:
*
* Get an enumerated list of all joypad driver names, separated by '|'.
*
* Returns: string listing of all joypad driver names, separated by '|'.
**/
const char* config_get_joypad_driver_options(void)
{
return char_list_new_special(STRING_LIST_INPUT_JOYPAD_DRIVERS, NULL);
}
/**
* input_joypad_init_driver:
* @ident : identifier of driver to initialize.
*
* Initialize a joypad driver of name @ident.
*
* If ident points to NULL or a zero-length string,
* equivalent to calling input_joypad_init_first().
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_driver(
const char *ident, void *data)
{
unsigned i;
if (!ident || !*ident)
return input_joypad_init_first(data);
for (i = 0; joypad_drivers[i]; i++)
{
if (string_is_equal(ident, joypad_drivers[i]->ident)
&& joypad_drivers[i]->init(data))
{
RARCH_LOG("[Joypad]: Found joypad driver: \"%s\".\n",
joypad_drivers[i]->ident);
return joypad_drivers[i];
}
}
return input_joypad_init_first(data);
}
/**
* input_joypad_init_first:
*
* Finds first suitable joypad driver and initializes.
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_first(void *data)
{
unsigned i;
for (i = 0; joypad_drivers[i]; i++)
{
if (joypad_drivers[i]->init(data))
{
RARCH_LOG("[Joypad]: Found joypad driver: \"%s\".\n",
joypad_drivers[i]->ident);
return joypad_drivers[i];
}
}
return NULL;
}
/**
* input_joypad_name:
* @drv : Input device driver handle.
* @port : Joystick number.
*
* Gets name of the joystick (@port).
*
* Returns: name of joystick #port.
**/
const char *input_joypad_name(const input_device_driver_t *drv,
unsigned port)
{
if (!drv)
return NULL;
return drv->name(port);
}
/**
* input_joypad_set_rumble:
* @drv : Input device driver handle.
* @port : User number.
* @effect : Rumble effect to set.
* @strength : Strength of rumble effect.
*
* Sets rumble effect @effect with strength @strength.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool input_joypad_set_rumble(const input_device_driver_t *drv,
unsigned port, enum retro_rumble_effect effect, uint16_t strength)
{
unsigned joy_idx = 0;
if (!input_config_get_bind_idx(port, &joy_idx))
return false;
if (!drv || !drv->set_rumble)
return false;
return drv->set_rumble(joy_idx, effect, strength);
}
/**
* input_joypad_is_pressed:
* @drv : Input device driver handle.
* @port : User number.
* @binds : Binds of user.
* @key : Identifier of key.
*
* Checks if key (@key) was being pressed by user
* with number @port with provided keybinds (@binds).
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_pressed(
const input_device_driver_t *drv,
rarch_joypad_info_t joypad_info,
unsigned port,
const void *binds_data,
unsigned key)
{
const struct retro_keybind *binds = (const struct retro_keybind*)binds_data;
/* Auto-binds are per joypad, not per user. */
uint64_t joykey = (binds[key].joykey != NO_BTN)
? binds[key].joykey : joypad_info.auto_binds[key].joykey;
if ((uint16_t)joykey == NO_BTN || !drv->button(joypad_info.joy_idx, (uint16_t)joykey))
{
uint32_t joyaxis = (binds[key].joyaxis != AXIS_NONE)
? binds[key].joyaxis : joypad_info.auto_binds[key].joyaxis;
int16_t axis = drv->axis(joypad_info.joy_idx, joyaxis);
float scaled_axis = (float)abs(axis) / 0x8000;
return scaled_axis > joypad_info.axis_threshold;
}
return true;
}
/**
* input_joypad_analog:
* @drv : Input device driver handle.
* @port : User number.
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @binds : Binds of user.
*
* Gets analog value of analog key identifiers @idx and @ident
* from user with number @port with provided keybinds (@binds).
*
* Returns: analog value on success, otherwise 0.
**/
int16_t input_joypad_analog(const input_device_driver_t *drv,
rarch_joypad_info_t joypad_info,
unsigned port, unsigned idx, unsigned ident,
const void *binds_data)
{
uint32_t axis_minus, axis_plus;
int16_t pressed_minus, pressed_plus, res;
unsigned ident_minus = 0;
unsigned ident_plus = 0;
const struct retro_keybind *bind_minus = NULL;
const struct retro_keybind *bind_plus = NULL;
const struct retro_keybind *binds = (const struct retro_keybind*)
binds_data;
input_conv_analog_id_to_bind_id(idx, ident, &ident_minus, &ident_plus);
bind_minus = &binds[ident_minus];
bind_plus = &binds[ident_plus];
if (!bind_minus->valid || !bind_plus->valid)
return 0;
axis_minus = bind_minus->joyaxis;
axis_plus = bind_plus->joyaxis;
if (axis_minus == AXIS_NONE)
axis_minus = joypad_info.auto_binds[ident_minus].joyaxis;
if (axis_plus == AXIS_NONE)
axis_plus = joypad_info.auto_binds[ident_plus].joyaxis;
pressed_minus = abs(drv->axis(joypad_info.joy_idx, axis_minus));
pressed_plus = abs(drv->axis(joypad_info.joy_idx, axis_plus));
res = pressed_plus - pressed_minus;
if (res == 0)
{
int16_t digital_left = 0;
int16_t digital_right = 0;
uint64_t key_minus = bind_minus->joykey;
uint64_t key_plus = bind_plus->joykey;
if (key_minus == NO_BTN)
key_minus = joypad_info.auto_binds[ident_minus].joykey;
if (key_plus == NO_BTN)
key_plus = joypad_info.auto_binds[ident_plus].joykey;
if (drv->button(joypad_info.joy_idx, (uint16_t)key_minus))
digital_left = -0x7fff;
if (drv->button(joypad_info.joy_idx, (uint16_t)key_plus))
digital_right = 0x7fff;
return digital_right + digital_left;
}
return res;
}
/**
* input_joypad_axis_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @axis : Identifier of axis.
*
* Checks if axis (@axis) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if axis was pressed, otherwise
* false (0).
**/
int16_t input_joypad_axis_raw(const input_device_driver_t *drv,
unsigned port, unsigned axis)
{
if (!drv)
return 0;
return drv->axis(port, AXIS_POS(axis)) +
drv->axis(port, AXIS_NEG(axis));
}
/**
* input_joypad_button_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @button : Identifier of key.
*
* Checks if key (@button) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_button_raw(const input_device_driver_t *drv,
unsigned port, unsigned button)
{
if (!drv)
return false;
return drv->button(port, button);
}
bool input_joypad_hat_raw(const input_device_driver_t *drv,
unsigned port, unsigned hat_dir, unsigned hat)
{
if (!drv)
return false;
return drv->button(port, HAT_MAP(hat, hat_dir));
}
/**
* input_conv_analog_id_to_bind_id:
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @ident_minus : Bind ID minus, will be set by function.
* @ident_plus : Bind ID plus, will be set by function.
*
* Takes as input analog key identifiers and converts
* them to corresponding bind IDs @ident_minus and @ident_plus.
**/
void input_conv_analog_id_to_bind_id(unsigned idx, unsigned ident,
unsigned *ident_minus, unsigned *ident_plus)
{
switch ((idx << 1) | ident)
{
case (RETRO_DEVICE_INDEX_ANALOG_LEFT << 1) | RETRO_DEVICE_ID_ANALOG_X:
*ident_minus = RARCH_ANALOG_LEFT_X_MINUS;
*ident_plus = RARCH_ANALOG_LEFT_X_PLUS;
break;
case (RETRO_DEVICE_INDEX_ANALOG_LEFT << 1) | RETRO_DEVICE_ID_ANALOG_Y:
*ident_minus = RARCH_ANALOG_LEFT_Y_MINUS;
*ident_plus = RARCH_ANALOG_LEFT_Y_PLUS;
break;
case (RETRO_DEVICE_INDEX_ANALOG_RIGHT << 1) | RETRO_DEVICE_ID_ANALOG_X:
*ident_minus = RARCH_ANALOG_RIGHT_X_MINUS;
*ident_plus = RARCH_ANALOG_RIGHT_X_PLUS;
break;
case (RETRO_DEVICE_INDEX_ANALOG_RIGHT << 1) | RETRO_DEVICE_ID_ANALOG_Y:
*ident_minus = RARCH_ANALOG_RIGHT_Y_MINUS;
*ident_plus = RARCH_ANALOG_RIGHT_Y_PLUS;
break;
}
}

213
input/input_joypad_driver.h
View File

@ -25,219 +25,6 @@
RETRO_BEGIN_DECLS
typedef struct rarch_joypad_driver input_device_driver_t;
typedef struct rarch_joypad_info
{
unsigned joy_idx;
const struct retro_keybind *auto_binds;
float axis_threshold;
} rarch_joypad_info_t;
struct rarch_joypad_driver
{
bool (*init)(void *data);
bool (*query_pad)(unsigned);
void (*destroy)(void);
bool (*button)(unsigned, uint16_t);
uint64_t (*get_buttons)(unsigned);
int16_t (*axis)(unsigned, uint32_t);
void (*poll)(void);
bool (*set_rumble)(unsigned, enum retro_rumble_effect, uint16_t);
const char *(*name)(unsigned);
const char *ident;
};
/**
* joypad_driver_find_handle:
* @index : index of driver to get handle to.
*
* Returns: handle to joypad driver at index. Can be NULL
* if nothing found.
**/
const void *joypad_driver_find_handle(int index);
/**
* joypad_driver_find_ident:
* @index : index of driver to get handle to.
*
* Returns: Human-readable identifier of joypad driver at index. Can be NULL
* if nothing found.
**/
const char *joypad_driver_find_ident(int index);
/**
* config_get_joypad_driver_options:
*
* Get an enumerated list of all joypad driver names, separated by '|'.
*
* Returns: string listing of all joypad driver names, separated by '|'.
**/
const char* config_get_joypad_driver_options(void);
/**
* input_joypad_init_driver:
* @ident : identifier of driver to initialize.
*
* Initialize a joypad driver of name @ident.
*
* If ident points to NULL or a zero-length string,
* equivalent to calling input_joypad_init_first().
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_driver(const char *ident, void *data);
/**
* input_joypad_init_first:
*
* Finds first suitable joypad driver and initializes.
*
* Returns: joypad driver if found, otherwise NULL.
**/
const input_device_driver_t *input_joypad_init_first(void *data);
/**
* input_conv_analog_id_to_bind_id:
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @ident_minus : Bind ID minus, will be set by function.
* @ident_plus : Bind ID plus, will be set by function.
*
* Takes as input analog key identifiers and converts
* them to corresponding bind IDs @ident_minus and @ident_plus.
**/
void input_conv_analog_id_to_bind_id(unsigned idx, unsigned ident,
unsigned *ident_minus, unsigned *ident_plus);
/**
* input_joypad_pressed:
* @drv : Input device driver handle.
* @port : User number.
* @binds : Binds of user.
* @key : Identifier of key.
*
* Checks if key (@key) was being pressed by user
* with number @port with provided keybinds (@binds).
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_pressed(const input_device_driver_t *driver,
rarch_joypad_info_t joypad_info,
unsigned port, const void *binds, unsigned key);
/**
* input_joypad_analog:
* @drv : Input device driver handle.
* @port : User number.
* @idx : Analog key index.
* E.g.:
* - RETRO_DEVICE_INDEX_ANALOG_LEFT
* - RETRO_DEVICE_INDEX_ANALOG_RIGHT
* @ident : Analog key identifier.
* E.g.:
* - RETRO_DEVICE_ID_ANALOG_X
* - RETRO_DEVICE_ID_ANALOG_Y
* @binds : Binds of user.
*
* Gets analog value of analog key identifiers @idx and @ident
* from user with number @port with provided keybinds (@binds).
*
* Returns: analog value on success, otherwise 0.
**/
int16_t input_joypad_analog(const input_device_driver_t *driver,
rarch_joypad_info_t joypad_info,
unsigned port, unsigned idx, unsigned ident,
const void *binds);
/**
* input_joypad_set_rumble:
* @drv : Input device driver handle.
* @port : User number.
* @effect : Rumble effect to set.
* @strength : Strength of rumble effect.
*
* Sets rumble effect @effect with strength @strength.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool input_joypad_set_rumble(const input_device_driver_t *driver,
unsigned port, enum retro_rumble_effect effect, uint16_t strength);
/**
* input_joypad_axis_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @axis : Identifier of axis.
*
* Checks if axis (@axis) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if axis was pressed, otherwise
* false (0).
**/
int16_t input_joypad_axis_raw(const input_device_driver_t *driver,
unsigned port, unsigned axis);
/**
* input_joypad_button_raw:
* @drv : Input device driver handle.
* @port : Joystick number.
* @button : Identifier of key.
*
* Checks if key (@button) was being pressed by user
* with joystick number @port.
*
* Returns: true (1) if key was pressed, otherwise
* false (0).
**/
bool input_joypad_button_raw(const input_device_driver_t *driver,
unsigned port, unsigned button);
bool input_joypad_hat_raw(const input_device_driver_t *driver,
unsigned joypad, unsigned hat_dir, unsigned hat);
/**
* input_joypad_name:
* @drv : Input device driver handle.
* @port : Joystick number.
*
* Gets name of the joystick (@port).
*
* Returns: name of joystick #port.
**/
const char *input_joypad_name(const input_device_driver_t *driver,
unsigned port);
bool input_config_get_bind_idx(unsigned port, unsigned *joy_idx_real);
extern input_device_driver_t dinput_joypad;
extern input_device_driver_t linuxraw_joypad;
extern input_device_driver_t parport_joypad;
extern input_device_driver_t udev_joypad;
extern input_device_driver_t xinput_joypad;
extern input_device_driver_t sdl_joypad;
extern input_device_driver_t ps3_joypad;
extern input_device_driver_t psp_joypad;
extern input_device_driver_t ctr_joypad;
extern input_device_driver_t xdk_joypad;
extern input_device_driver_t gx_joypad;
extern input_device_driver_t wiiu_joypad;
extern input_device_driver_t hid_joypad;
extern input_device_driver_t android_joypad;
extern input_device_driver_t qnx_joypad;
extern input_device_driver_t null_joypad;
extern input_device_driver_t mfi_joypad;
extern input_device_driver_t dos_joypad;
RETRO_END_DECLS
#endif

1
list_special.c
View File

@ -49,7 +49,6 @@
#include "gfx/video_driver.h"
#include "input/input_driver.h"
#include "input/input_hid_driver.h"
#include "input/input_joypad_driver.h"
#include "audio/audio_driver.h"
#include "record/record_driver.h"
#include "configuration.h"