ThunderStorm/Yuzu-clone
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity

early-access version 1617

Browse Source
This commit is contained in:
pineappleEA
2021-04-20 21:40:33 +02:00
parent 242b6f6b49
commit f46563104f
510 changed files with 141726 additions and 62846 deletions
Download Patch File Download Diff File Expand all files Collapse all files
externals/SDL/src/joystick/hidapi/SDL_hidapi_switch.c
Vendored
+180 -38
View File
@@ -26,7 +26,6 @@
#ifdef SDL_JOYSTICK_HIDAPI
#include "SDL_hints.h"
#include "SDL_log.h"
#include "SDL_events.h"
#include "SDL_timer.h"
#include "SDL_joystick.h"
@@ -39,6 +38,20 @@
#ifdef SDL_JOYSTICK_HIDAPI_SWITCH
/* Define this if you want to log all packets from the controller */
/*#define DEBUG_SWITCH_PROTOCOL*/
/* Define this to get log output for rumble logic */
/*#define DEBUG_RUMBLE*/
/* How often you can write rumble commands to the controller in Bluetooth mode
If you send commands more frequently than this, you can turn off the controller.
*/
#define RUMBLE_WRITE_FREQUENCY_MS 25
/* How often you have to refresh a long duration rumble to keep the motors running */
#define RUMBLE_REFRESH_FREQUENCY_MS 40
typedef enum {
k_eSwitchInputReportIDs_SubcommandReply = 0x21,
k_eSwitchInputReportIDs_FullControllerState = 0x30,
@@ -203,7 +216,10 @@ typedef struct {
SwitchCommonOutputPacket_t m_RumblePacket;
Uint8 m_rgucReadBuffer[k_unSwitchMaxOutputPacketLength];
SDL_bool m_bRumbleActive;
Uint32 m_unRumbleRefresh;
Uint32 m_unRumbleSent;
SDL_bool m_bRumblePending;
SDL_bool m_bRumbleZeroPending;
Uint32 m_unRumblePending;
SwitchInputOnlyControllerStatePacket_t m_lastInputOnlyState;
SwitchSimpleStatePacket_t m_lastSimpleState;
@@ -226,7 +242,24 @@ typedef struct {
} SDL_DriverSwitch_Context;
static SDL_bool IsGameCubeFormFactor(int vendor_id, int product_id)
static SDL_bool
HasHomeLED(int vendor_id, int product_id)
{
/* The Power A Nintendo Switch Pro controllers don't have a Home LED */
if (vendor_id == 0 && product_id == 0) {
return SDL_FALSE;
}
/* HORI Wireless Switch Pad */
if (vendor_id == 0x0f0d && product_id == 0x00f6) {
return SDL_FALSE;
}
return SDL_TRUE;
}
static SDL_bool
IsGameCubeFormFactor(int vendor_id, int product_id)
{
static Uint32 gamecube_formfactor[] = {
MAKE_VIDPID(0x0e6f, 0x0185), /* PDP Wired Fight Pad Pro for Nintendo Switch */
@@ -255,7 +288,7 @@ HIDAPI_DriverSwitch_IsSupportedDevice(const char *name, SDL_GameControllerType t
if (SDL_strcmp( name, "HORI Wireless Switch Pad" ) == 0) {
return SDL_FALSE;
}
return (type == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO);
return (type == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO) ? SDL_TRUE : SDL_FALSE;
}
static const char *
@@ -455,14 +488,7 @@ static SDL_bool WriteRumble(SDL_DriverSwitch_Context *ctx)
ctx->m_nCommandNumber = (ctx->m_nCommandNumber + 1) & 0xF;
/* Refresh the rumble state periodically */
if (ctx->m_bRumbleActive) {
ctx->m_unRumbleRefresh = SDL_GetTicks() + 30;
if (!ctx->m_unRumbleRefresh) {
ctx->m_unRumbleRefresh = 1;
}
} else {
ctx->m_unRumbleRefresh = 0;
}
ctx->m_unRumbleSent = SDL_GetTicks();
return WritePacket(ctx, (Uint8 *)&ctx->m_RumblePacket, sizeof(ctx->m_RumblePacket));
}
@@ -524,7 +550,7 @@ static SDL_bool SetSlotLED(SDL_DriverSwitch_Context *ctx, Uint8 slot)
return WriteSubcommand(ctx, k_eSwitchSubcommandIDs_SetPlayerLights, &led_data, sizeof(led_data), NULL);
}
static SDL_bool LoadStickCalibration(SDL_DriverSwitch_Context *ctx)
static SDL_bool LoadStickCalibration(SDL_DriverSwitch_Context *ctx, Uint8 input_mode)
{
Uint8 *pStickCal;
size_t stick, axis;
@@ -577,7 +603,7 @@ static SDL_bool LoadStickCalibration(SDL_DriverSwitch_Context *ctx)
}
}
if (ctx->m_bUsingBluetooth) {
if (input_mode == k_eSwitchInputReportIDs_SimpleControllerState) {
for (stick = 0; stick < 2; ++stick) {
for(axis = 0; axis < 2; ++axis) {
ctx->m_StickExtents[stick].axis[axis].sMin = (Sint16)(SDL_MIN_SINT16 * 0.5f);
@@ -708,8 +734,7 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti
/* Find out whether or not we can send output reports */
ctx->m_bInputOnly = SDL_IsJoystickNintendoSwitchProInputOnly(device->vendor_id, device->product_id);
if (!ctx->m_bInputOnly) {
/* The Power A Nintendo Switch Pro controllers don't have a Home LED */
ctx->m_bHasHomeLED = (device->vendor_id != 0 && device->product_id != 0) ? SDL_TRUE : SDL_FALSE;
ctx->m_bHasHomeLED = HasHomeLED(device->vendor_id, device->product_id);
/* Initialize rumble data */
SetNeutralRumble(&ctx->m_RumblePacket.rumbleData[0]);
@@ -720,7 +745,24 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti
ctx->m_bUsingBluetooth = SDL_TRUE;
}
if (!LoadStickCalibration(ctx)) {
/* Determine the desired input mode (needed before loading stick calibration) */
if (ctx->m_bUsingBluetooth) {
input_mode = k_eSwitchInputReportIDs_SimpleControllerState;
} else {
input_mode = k_eSwitchInputReportIDs_FullControllerState;
}
/* The official Nintendo Switch Pro Controller supports FullControllerState over bluetooth
* just fine. We really should use that, or else the epowerlevel code in
* HandleFullControllerState is completely pointless. We need full state if we want battery
* level and we only care about battery level over bluetooth anyway.
*/
if (device->vendor_id == USB_VENDOR_NINTENDO &&
device->product_id == USB_PRODUCT_NINTENDO_SWITCH_PRO) {
input_mode = k_eSwitchInputReportIDs_FullControllerState;
}
if (!LoadStickCalibration(ctx, input_mode)) {
SDL_SetError("Couldn't load stick calibration");
goto error;
}
@@ -730,12 +772,7 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti
goto error;
}
/* Set the desired input mode */
if (ctx->m_bUsingBluetooth) {
input_mode = k_eSwitchInputReportIDs_SimpleControllerState;
} else {
input_mode = k_eSwitchInputReportIDs_FullControllerState;
}
/* Set desired input mode */
if (!SetInputMode(ctx, input_mode)) {
SDL_SetError("Couldn't set input mode");
goto error;
@@ -766,7 +803,7 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti
SDL_GameControllerButtonReportingHintChanged, ctx);
/* Initialize the joystick capabilities */
joystick->nbuttons = SDL_CONTROLLER_BUTTON_MAX;
joystick->nbuttons = 16;
joystick->naxes = SDL_CONTROLLER_AXIS_MAX;
joystick->epowerlevel = SDL_JOYSTICK_POWER_WIRED;
@@ -785,10 +822,8 @@ error:
}
static int
HIDAPI_DriverSwitch_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble)
HIDAPI_DriverSwitch_ActuallyRumbleJoystick(SDL_DriverSwitch_Context *ctx, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble)
{
SDL_DriverSwitch_Context *ctx = (SDL_DriverSwitch_Context *)device->context;
/* Experimentally determined rumble values. These will only matter on some controllers as tested ones
* seem to disregard these and just use any non-zero rumble values as a binary flag for constant rumble
*
@@ -821,6 +856,98 @@ HIDAPI_DriverSwitch_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joys
return 0;
}
static int
HIDAPI_DriverSwitch_SendPendingRumble(SDL_DriverSwitch_Context *ctx)
{
if ((SDL_GetTicks() - ctx->m_unRumbleSent) < RUMBLE_WRITE_FREQUENCY_MS) {
return 0;
}
if (ctx->m_bRumblePending) {
Uint16 low_frequency_rumble = (Uint16)(ctx->m_unRumblePending >> 16);
Uint16 high_frequency_rumble = (Uint16)ctx->m_unRumblePending;
#ifdef DEBUG_RUMBLE
SDL_Log("Sent pending rumble %d/%d\n", low_frequency_rumble, high_frequency_rumble);
#endif
ctx->m_bRumblePending = SDL_FALSE;
ctx->m_unRumblePending = 0;
return HIDAPI_DriverSwitch_ActuallyRumbleJoystick(ctx, low_frequency_rumble, high_frequency_rumble);
}
if (ctx->m_bRumbleZeroPending) {
ctx->m_bRumbleZeroPending = SDL_FALSE;
#ifdef DEBUG_RUMBLE
SDL_Log("Sent pending zero rumble\n");
#endif
return HIDAPI_DriverSwitch_ActuallyRumbleJoystick(ctx, 0, 0);
}
return 0;
}
static int
HIDAPI_DriverSwitch_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble)
{
SDL_DriverSwitch_Context *ctx = (SDL_DriverSwitch_Context *)device->context;
if (ctx->m_bRumblePending) {
if (HIDAPI_DriverSwitch_SendPendingRumble(ctx) < 0) {
return -1;
}
}
if (ctx->m_bUsingBluetooth && (SDL_GetTicks() - ctx->m_unRumbleSent) < RUMBLE_WRITE_FREQUENCY_MS) {
if (low_frequency_rumble || high_frequency_rumble) {
Uint32 unRumblePending = ((Uint32)low_frequency_rumble << 16) | high_frequency_rumble;
/* Keep the highest rumble intensity in the given interval */
if (unRumblePending > ctx->m_unRumblePending) {
ctx->m_unRumblePending = unRumblePending;
}
ctx->m_bRumblePending = SDL_TRUE;
ctx->m_bRumbleZeroPending = SDL_FALSE;
} else {
/* When rumble is complete, turn it off */
ctx->m_bRumbleZeroPending = SDL_TRUE;
}
return 0;
}
#ifdef DEBUG_RUMBLE
SDL_Log("Sent rumble %d/%d\n", low_frequency_rumble, high_frequency_rumble);
#endif
return HIDAPI_DriverSwitch_ActuallyRumbleJoystick(ctx, low_frequency_rumble, high_frequency_rumble);
}
static int
HIDAPI_DriverSwitch_RumbleJoystickTriggers(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble)
{
return SDL_Unsupported();
}
static SDL_bool
HIDAPI_DriverSwitch_HasJoystickLED(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
{
/* Doesn't have an RGB LED, so don't return true here */
return SDL_FALSE;
}
static int
HIDAPI_DriverSwitch_SetJoystickLED(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue)
{
return SDL_Unsupported();
}
static int
HIDAPI_DriverSwitch_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, SDL_bool enabled)
{
return SDL_Unsupported();
}
static void HandleInputOnlyControllerState(SDL_Joystick *joystick, SDL_DriverSwitch_Context *ctx, SwitchInputOnlyControllerStatePacket_t *packet)
{
Sint16 axis;
@@ -848,6 +975,7 @@ static void HandleInputOnlyControllerState(SDL_Joystick *joystick, SDL_DriverSwi
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_MISC1, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
}
if (packet->ucStickHat != ctx->m_lastInputOnlyState.ucStickHat) {
@@ -925,10 +1053,10 @@ static void HandleSimpleControllerState(SDL_Joystick *joystick, SDL_DriverSwitch
if (packet->rgucButtons[0] != ctx->m_lastSimpleState.rgucButtons[0]) {
Uint8 data = packet->rgucButtons[0];
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_A), (data & 0x01) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_B), (data & 0x02) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_X), (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_Y), (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_A), (data & 0x02) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_B), (data & 0x01) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_X), (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_Y), (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSHOULDER, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
@@ -946,6 +1074,7 @@ static void HandleSimpleControllerState(SDL_Joystick *joystick, SDL_DriverSwitch
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_MISC1, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
}
if (packet->ucStickHat != ctx->m_lastSimpleState.ucStickHat) {
@@ -1013,10 +1142,10 @@ static void HandleFullControllerState(SDL_Joystick *joystick, SDL_DriverSwitch_C
if (packet->controllerState.rgucButtons[0] != ctx->m_lastFullState.controllerState.rgucButtons[0]) {
Uint8 data = packet->controllerState.rgucButtons[0];
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_X), (data & 0x01) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_Y), (data & 0x02) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_A), (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_B), (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_A), (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_B), (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_X), (data & 0x02) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, RemapButton(ctx, SDL_CONTROLLER_BUTTON_Y), (data & 0x01) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, (data & 0x40) ? SDL_PRESSED : SDL_RELEASED);
axis = (data & 0x80) ? 32767 : -32768;
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERRIGHT, axis);
@@ -1030,6 +1159,7 @@ static void HandleFullControllerState(SDL_Joystick *joystick, SDL_DriverSwitch_C
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_MISC1, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
}
if (packet->controllerState.rgucButtons[2] != ctx->m_lastFullState.controllerState.rgucButtons[2]) {
@@ -1098,6 +1228,9 @@ HIDAPI_DriverSwitch_UpdateDevice(SDL_HIDAPI_Device *device)
}
while ((size = ReadInput(ctx)) > 0) {
#ifdef DEBUG_SWITCH_PROTOCOL
HIDAPI_DumpPacket("Nintendo Switch packet: size = %d", ctx->m_rgucReadBuffer, size);
#endif
if (ctx->m_bInputOnly) {
HandleInputOnlyControllerState(joystick, ctx, (SwitchInputOnlyControllerStatePacket_t *)&ctx->m_rgucReadBuffer[0]);
} else {
@@ -1114,8 +1247,13 @@ HIDAPI_DriverSwitch_UpdateDevice(SDL_HIDAPI_Device *device)
}
}
if (ctx->m_bRumbleActive &&
SDL_TICKS_PASSED(SDL_GetTicks(), ctx->m_unRumbleRefresh)) {
if (ctx->m_bRumblePending || ctx->m_bRumbleZeroPending) {
HIDAPI_DriverSwitch_SendPendingRumble(ctx);
} else if (ctx->m_bRumbleActive &&
SDL_TICKS_PASSED(SDL_GetTicks(), ctx->m_unRumbleSent + RUMBLE_REFRESH_FREQUENCY_MS)) {
#ifdef DEBUG_RUMBLE
SDL_Log("Sent continuing rumble\n");
#endif
WriteRumble(ctx);
}
@@ -1163,8 +1301,12 @@ SDL_HIDAPI_DeviceDriver SDL_HIDAPI_DriverSwitch =
HIDAPI_DriverSwitch_UpdateDevice,
HIDAPI_DriverSwitch_OpenJoystick,
HIDAPI_DriverSwitch_RumbleJoystick,
HIDAPI_DriverSwitch_RumbleJoystickTriggers,
HIDAPI_DriverSwitch_HasJoystickLED,
HIDAPI_DriverSwitch_SetJoystickLED,
HIDAPI_DriverSwitch_SetJoystickSensorsEnabled,
HIDAPI_DriverSwitch_CloseJoystick,
HIDAPI_DriverSwitch_FreeDevice
HIDAPI_DriverSwitch_FreeDevice,
};
#endif /* SDL_JOYSTICK_HIDAPI_SWITCH */