mirror of https://github.com/encounter/SDL.git
Added missing files from previous commits
This commit is contained in:
Sam Lantinga
parent
e22e77dadc
commit
fead0b24e1
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../../SDL_internal.h"
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#ifdef SDL_JOYSTICK_HIDAPI
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#include "SDL_hints.h"
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#include "SDL_log.h"
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#include "SDL_events.h"
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#include "SDL_timer.h"
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#include "SDL_haptic.h"
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#include "SDL_joystick.h"
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#include "SDL_gamecontroller.h"
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#include "../SDL_sysjoystick.h"
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#include "SDL_hidapijoystick_c.h"
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#ifdef SDL_JOYSTICK_HIDAPI_GAMECUBE
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typedef struct {
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SDL_JoystickID joysticks[4];
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Uint8 wireless[4];
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Uint8 rumbleAllowed[4];
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Uint8 rumble[5];
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Uint32 rumbleExpiration[4];
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/* Without this variable, hid_write starts to lag a TON */
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SDL_bool rumbleUpdate;
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} SDL_DriverGameCube_Context;
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static SDL_bool
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HIDAPI_DriverGameCube_IsSupportedDevice(Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, const char *name)
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{
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if (vendor_id == 0x057e && product_id == 0x0337) {
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/* Nintendo Co., Ltd. Wii U GameCube Controller Adapter */
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return SDL_TRUE;
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}
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return SDL_FALSE;
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}
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static const char *
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HIDAPI_DriverGameCube_GetDeviceName(Uint16 vendor_id, Uint16 product_id)
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{
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return "Nintendo GameCube Controller";
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}
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static SDL_bool
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HIDAPI_DriverGameCube_InitDevice(SDL_HIDAPI_Device *device)
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{
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SDL_DriverGameCube_Context *ctx;
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Uint8 packet[37];
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Uint8 *curSlot;
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Uint8 i;
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int size;
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Uint8 initMagic = 0x13;
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Uint8 rumbleMagic = 0x11;
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ctx = (SDL_DriverGameCube_Context *)SDL_calloc(1, sizeof(*ctx));
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if (!ctx) {
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SDL_OutOfMemory();
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return SDL_FALSE;
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}
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device->dev = hid_open_path(device->path, 0);
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if (!device->dev) {
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SDL_free(ctx);
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SDL_SetError("Couldn't open %s", device->path);
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return SDL_FALSE;
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}
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device->context = ctx;
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ctx->joysticks[0] = -1;
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ctx->joysticks[1] = -1;
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ctx->joysticks[2] = -1;
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ctx->joysticks[3] = -1;
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ctx->rumble[0] = rumbleMagic;
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/* This is all that's needed to initialize the device. Really! */
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if (hid_write(device->dev, &initMagic, sizeof(initMagic)) != sizeof(initMagic)) {
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SDL_SetError("Couldn't initialize WUP-028");
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goto error;
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}
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/* Add all the applicable joysticks */
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while ((size = hid_read_timeout(device->dev, packet, sizeof(packet), 0)) > 0) {
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if (size < 37 || packet[0] != 0x21) {
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continue; /* Nothing to do yet...? */
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}
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/* Go through all 4 slots */
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curSlot = packet + 1;
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for (i = 0; i < 4; i += 1, curSlot += 9) {
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ctx->wireless[i] = (curSlot[0] & 0x20) != 0;
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/* Only allow rumble if the adapter's second USB cable is connected */
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ctx->rumbleAllowed[i] = (curSlot[0] & 0x04) != 0 && !ctx->wireless[i];
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if (curSlot[0] & 0x30) { /* 0x10 - Wired, 0x20 - Wireless */
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if (ctx->joysticks[i] == -1) {
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HIDAPI_JoystickConnected(device, &ctx->joysticks[i]);
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}
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} else {
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if (ctx->joysticks[i] != -1) {
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HIDAPI_JoystickDisconnected(device, ctx->joysticks[i]);
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ctx->joysticks[i] = -1;
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}
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continue;
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}
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}
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}
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return SDL_TRUE;
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error:
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if (device->dev) {
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hid_close(device->dev);
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device->dev = NULL;
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}
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if (device->context) {
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SDL_free(device->context);
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device->context = NULL;
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}
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return SDL_FALSE;
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}
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static SDL_bool
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HIDAPI_DriverGameCube_UpdateDevice(SDL_HIDAPI_Device *device)
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{
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SDL_DriverGameCube_Context *ctx = (SDL_DriverGameCube_Context *)device->context;
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SDL_Joystick *joystick;
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Uint8 packet[37];
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Uint8 *curSlot;
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Uint32 now;
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Uint8 i;
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int size;
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/* Read input packet */
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while ((size = hid_read_timeout(device->dev, packet, sizeof(packet), 0)) > 0) {
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if (size < 37 || packet[0] != 0x21) {
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continue; /* Nothing to do right now...? */
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}
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/* Go through all 4 slots */
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curSlot = packet + 1;
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for (i = 0; i < 4; i += 1, curSlot += 9) {
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ctx->wireless[i] = (curSlot[0] & 0x20) != 0;
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/* Only allow rumble if the adapter's second USB cable is connected */
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ctx->rumbleAllowed[i] = (curSlot[0] & 0x04) != 0 && !ctx->wireless[i];
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if (curSlot[0] & 0x30) { /* 0x10 - Wired, 0x20 - Wireless */
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if (ctx->joysticks[i] == -1) {
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HIDAPI_JoystickConnected(device, &ctx->joysticks[i]);
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}
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joystick = SDL_JoystickFromInstanceID(ctx->joysticks[i]);
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/* Hasn't been opened yet, skip */
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if (joystick == NULL) {
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continue;
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}
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} else {
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if (ctx->joysticks[i] != -1) {
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HIDAPI_JoystickDisconnected(device, ctx->joysticks[i]);
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ctx->joysticks[i] = -1;
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}
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continue;
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}
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#define READ_BUTTON(off, flag, button) \
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SDL_PrivateJoystickButton( \
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joystick, \
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button, \
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(curSlot[off] & flag) ? SDL_PRESSED : SDL_RELEASED \
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);
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READ_BUTTON(1, 0x01, 0) /* A */
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READ_BUTTON(1, 0x02, 1) /* B */
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READ_BUTTON(1, 0x04, 2) /* X */
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READ_BUTTON(1, 0x08, 3) /* Y */
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READ_BUTTON(1, 0x10, 4) /* DPAD_LEFT */
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READ_BUTTON(1, 0x20, 5) /* DPAD_RIGHT */
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READ_BUTTON(1, 0x40, 6) /* DPAD_DOWN */
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READ_BUTTON(1, 0x80, 7) /* DPAD_UP */
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READ_BUTTON(2, 0x01, 8) /* START */
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READ_BUTTON(2, 0x02, 9) /* RIGHTSHOULDER */
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/* These two buttons are for the bottoms of the analog triggers.
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* More than likely, you're going to want to read the axes instead!
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* -flibit
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*/
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READ_BUTTON(2, 0x04, 10) /* TRIGGERRIGHT */
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READ_BUTTON(2, 0x08, 11) /* TRIGGERLEFT */
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#undef READ_BUTTON
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/* Axis math taken from SDL_xinputjoystick.c */
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#define READ_AXIS(off, axis) \
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SDL_PrivateJoystickAxis( \
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joystick, \
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axis, \
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(Sint16)(((int)curSlot[off] * 257) - 32768) \
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);
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READ_AXIS(3, 0) /* LEFTX */
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READ_AXIS(4, 1) /* LEFTY */
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READ_AXIS(5, 2) /* RIGHTX */
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READ_AXIS(6, 3) /* RIGHTY */
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READ_AXIS(7, 4) /* TRIGGERLEFT */
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READ_AXIS(8, 5) /* TRIGGERRIGHT */
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#undef READ_AXIS
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}
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}
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/* Write rumble packet */
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now = SDL_GetTicks();
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for (i = 0; i < 4; i += 1) {
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if (ctx->rumbleExpiration[i] > 0) {
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if (SDL_TICKS_PASSED(now, ctx->rumbleExpiration[i]) || !ctx->rumbleAllowed[i]) {
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ctx->rumble[1 + i] = 0;
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ctx->rumbleExpiration[i] = 0;
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ctx->rumbleUpdate = SDL_TRUE;
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}
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}
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}
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if (ctx->rumbleUpdate) {
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hid_write(device->dev, ctx->rumble, sizeof(ctx->rumble));
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ctx->rumbleUpdate = SDL_FALSE;
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}
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/* If we got here, nothing bad happened! */
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return SDL_TRUE;
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}
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static SDL_bool
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HIDAPI_DriverGameCube_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
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{
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SDL_DriverGameCube_Context *ctx = (SDL_DriverGameCube_Context *)device->context;
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Uint8 i;
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for (i = 0; i < 4; i += 1) {
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if (joystick->instance_id == ctx->joysticks[i]) {
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joystick->nbuttons = 12;
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joystick->naxes = 6;
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joystick->epowerlevel = ctx->wireless[i] ? SDL_JOYSTICK_POWER_UNKNOWN : SDL_JOYSTICK_POWER_WIRED;
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joystick->player_index = i;
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return SDL_TRUE;
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}
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}
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return SDL_FALSE; /* Should never get here! */
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}
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static int
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HIDAPI_DriverGameCube_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms)
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{
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SDL_DriverGameCube_Context *ctx = (SDL_DriverGameCube_Context *)device->context;
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Uint8 i, val;
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for (i = 0; i < 4; i += 1) {
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if (joystick->instance_id == ctx->joysticks[i]) {
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if (ctx->wireless[i]) {
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return SDL_SetError("Ninteno GameCube WaveBird controllers do not support rumble");
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}
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if (!ctx->rumbleAllowed[i]) {
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return SDL_SetError("Second USB cable for WUP-028 not connected");
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}
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val = (low_frequency_rumble > 0 || high_frequency_rumble > 0);
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if (val != ctx->rumble[i + 1]) {
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ctx->rumble[i + 1] = val;
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ctx->rumbleUpdate = SDL_TRUE;
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}
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if (val && duration_ms < SDL_HAPTIC_INFINITY) {
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ctx->rumbleExpiration[i] = SDL_GetTicks() + duration_ms;
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} else {
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ctx->rumbleExpiration[i] = 0;
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}
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return 0;
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}
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}
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/* Should never get here! */
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SDL_SetError("Couldn't find joystick");
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return -1;
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}
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static void
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HIDAPI_DriverGameCube_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
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{
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SDL_DriverGameCube_Context *ctx = (SDL_DriverGameCube_Context *)device->context;
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Uint8 i;
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/* Stop rumble activity */
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for (i = 0; i < 4; i += 1) {
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if (joystick->instance_id == ctx->joysticks[i]) {
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if (!ctx->wireless[i] && ctx->rumbleAllowed[i] && ctx->rumble[1 + i] != 0) {
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|
ctx->rumble[1 + i] = 0;
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ctx->rumbleExpiration[i] = 0;
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hid_write(device->dev, ctx->rumble, sizeof(ctx->rumble));
|
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|
}
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|
break;
|
||||||
|
}
|
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|
}
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|
}
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|
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static void
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HIDAPI_DriverGameCube_FreeDevice(SDL_HIDAPI_Device *device)
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{
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hid_close(device->dev);
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device->dev = NULL;
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|
|
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SDL_free(device->context);
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device->context = NULL;
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|
}
|
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|
|
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SDL_HIDAPI_DeviceDriver SDL_HIDAPI_DriverGameCube =
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{
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SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE,
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SDL_TRUE,
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HIDAPI_DriverGameCube_IsSupportedDevice,
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HIDAPI_DriverGameCube_GetDeviceName,
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HIDAPI_DriverGameCube_InitDevice,
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HIDAPI_DriverGameCube_UpdateDevice,
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HIDAPI_DriverGameCube_OpenJoystick,
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HIDAPI_DriverGameCube_RumbleJoystick,
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HIDAPI_DriverGameCube_CloseJoystick,
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HIDAPI_DriverGameCube_FreeDevice
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};
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#endif /* SDL_JOYSTICK_HIDAPI_GAMECUBE */
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|
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#endif /* SDL_JOYSTICK_HIDAPI */
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|
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/* vi: set ts=4 sw=4 expandtab: */
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|
@ -0,0 +1,311 @@
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|
/*
|
||||||
|
Simple DirectMedia Layer
|
||||||
|
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
|
||||||
|
|
||||||
|
This software is provided 'as-is', without any express or implied
|
||||||
|
warranty. In no event will the authors be held liable for any damages
|
||||||
|
arising from the use of this software.
|
||||||
|
|
||||||
|
Permission is granted to anyone to use this software for any purpose,
|
||||||
|
including commercial applications, and to alter it and redistribute it
|
||||||
|
freely, subject to the following restrictions:
|
||||||
|
|
||||||
|
1. The origin of this software must not be misrepresented; you must not
|
||||||
|
claim that you wrote the original software. If you use this software
|
||||||
|
in a product, an acknowledgment in the product documentation would be
|
||||||
|
appreciated but is not required.
|
||||||
|
2. Altered source versions must be plainly marked as such, and must not be
|
||||||
|
misrepresented as being the original software.
|
||||||
|
3. This notice may not be removed or altered from any source distribution.
|
||||||
|
*/
|
||||||
|
#include "../../SDL_internal.h"
|
||||||
|
|
||||||
|
#ifdef SDL_JOYSTICK_HIDAPI
|
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|
|
||||||
|
#include "SDL_hints.h"
|
||||||
|
#include "SDL_log.h"
|
||||||
|
#include "SDL_events.h"
|
||||||
|
#include "SDL_timer.h"
|
||||||
|
#include "SDL_joystick.h"
|
||||||
|
#include "SDL_gamecontroller.h"
|
||||||
|
#include "../SDL_sysjoystick.h"
|
||||||
|
#include "SDL_hidapijoystick_c.h"
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef SDL_JOYSTICK_HIDAPI_XBOX360
|
||||||
|
|
||||||
|
#define USB_PACKET_LENGTH 64
|
||||||
|
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
SDL_bool connected;
|
||||||
|
Uint8 last_state[USB_PACKET_LENGTH];
|
||||||
|
Uint32 rumble_expiration;
|
||||||
|
} SDL_DriverXbox360W_Context;
|
||||||
|
|
||||||
|
|
||||||
|
static SDL_bool
|
||||||
|
HIDAPI_DriverXbox360W_IsSupportedDevice(Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, const char *name)
|
||||||
|
{
|
||||||
|
const Uint16 MICROSOFT_USB_VID = 0x045e;
|
||||||
|
|
||||||
|
if (vendor_id == MICROSOFT_USB_VID) {
|
||||||
|
return (product_id == 0x0291 || product_id == 0x0719);
|
||||||
|
}
|
||||||
|
return SDL_FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const char *
|
||||||
|
HIDAPI_DriverXbox360W_GetDeviceName(Uint16 vendor_id, Uint16 product_id)
|
||||||
|
{
|
||||||
|
return "Xbox 360 Wireless Controller";
|
||||||
|
}
|
||||||
|
|
||||||
|
static SDL_bool SetSlotLED(hid_device *dev, Uint8 slot)
|
||||||
|
{
|
||||||
|
Uint8 mode = 0x02 + slot;
|
||||||
|
const Uint8 led_packet[] = { 0x00, 0x00, 0x08, (0x40 + (mode % 0x0e)), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
|
||||||
|
|
||||||
|
if (hid_write(dev, led_packet, sizeof(led_packet)) != sizeof(led_packet)) {
|
||||||
|
return SDL_FALSE;
|
||||||
|
}
|
||||||
|
return SDL_TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
UpdatePowerLevel(SDL_Joystick *joystick, Uint8 level)
|
||||||
|
{
|
||||||
|
float normalized_level = (float)level / 255.0f;
|
||||||
|
|
||||||
|
if (normalized_level <= 0.05f) {
|
||||||
|
joystick->epowerlevel = SDL_JOYSTICK_POWER_EMPTY;
|
||||||
|
} else if (normalized_level <= 0.20f) {
|
||||||
|
joystick->epowerlevel = SDL_JOYSTICK_POWER_LOW;
|
||||||
|
} else if (normalized_level <= 0.70f) {
|
||||||
|
joystick->epowerlevel = SDL_JOYSTICK_POWER_MEDIUM;
|
||||||
|
} else {
|
||||||
|
joystick->epowerlevel = SDL_JOYSTICK_POWER_FULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static SDL_bool
|
||||||
|
HIDAPI_DriverXbox360W_InitDevice(SDL_HIDAPI_Device *device)
|
||||||
|
{
|
||||||
|
SDL_DriverXbox360W_Context *ctx;
|
||||||
|
|
||||||
|
/* Requests controller presence information from the wireless dongle */
|
||||||
|
const Uint8 init_packet[] = { 0x08, 0x00, 0x0F, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
|
||||||
|
|
||||||
|
ctx = (SDL_DriverXbox360W_Context *)SDL_calloc(1, sizeof(*ctx));
|
||||||
|
if (!ctx) {
|
||||||
|
SDL_OutOfMemory();
|
||||||
|
return SDL_FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
device->dev = hid_open_path(device->path, 0);
|
||||||
|
if (!device->dev) {
|
||||||
|
SDL_free(ctx);
|
||||||
|
SDL_SetError("Couldn't open %s", device->path);
|
||||||
|
return SDL_FALSE;
|
||||||
|
}
|
||||||
|
device->context = ctx;
|
||||||
|
|
||||||
|
if (hid_write(device->dev, init_packet, sizeof(init_packet)) != sizeof(init_packet)) {
|
||||||
|
SDL_SetError("Couldn't write init packet");
|
||||||
|
return SDL_FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
return SDL_TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static SDL_bool
|
||||||
|
HIDAPI_DriverXbox360W_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
|
||||||
|
{
|
||||||
|
SDL_DriverXbox360W_Context *ctx = (SDL_DriverXbox360W_Context *)device->context;
|
||||||
|
|
||||||
|
SDL_zeroa(ctx->last_state);
|
||||||
|
|
||||||
|
/* Initialize the joystick capabilities */
|
||||||
|
joystick->nbuttons = SDL_CONTROLLER_BUTTON_MAX;
|
||||||
|
joystick->naxes = SDL_CONTROLLER_AXIS_MAX;
|
||||||
|
joystick->epowerlevel = SDL_JOYSTICK_POWER_UNKNOWN;
|
||||||
|
|
||||||
|
return SDL_TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int
|
||||||
|
HIDAPI_DriverXbox360W_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms)
|
||||||
|
{
|
||||||
|
SDL_DriverXbox360W_Context *ctx = (SDL_DriverXbox360W_Context *)device->context;
|
||||||
|
|
||||||
|
Uint8 rumble_packet[] = { 0x00, 0x01, 0x0f, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
|
||||||
|
|
||||||
|
rumble_packet[5] = (low_frequency_rumble >> 8);
|
||||||
|
rumble_packet[6] = (high_frequency_rumble >> 8);
|
||||||
|
|
||||||
|
if (hid_write(device->dev, rumble_packet, sizeof(rumble_packet)) != sizeof(rumble_packet)) {
|
||||||
|
return SDL_SetError("Couldn't send rumble packet");
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((low_frequency_rumble || high_frequency_rumble) && duration_ms) {
|
||||||
|
ctx->rumble_expiration = SDL_GetTicks() + SDL_min(duration_ms, SDL_MAX_RUMBLE_DURATION_MS);
|
||||||
|
} else {
|
||||||
|
ctx->rumble_expiration = 0;
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
HIDAPI_DriverXbox360W_HandleStatePacket(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXbox360W_Context *ctx, Uint8 *data, int size)
|
||||||
|
{
|
||||||
|
Sint16 axis;
|
||||||
|
const SDL_bool invert_y_axes = SDL_TRUE;
|
||||||
|
|
||||||
|
if (ctx->last_state[2] != data[2]) {
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_UP, (data[2] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_DOWN, (data[2] & 0x02) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_LEFT, (data[2] & 0x04) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_RIGHT, (data[2] & 0x08) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_START, (data[2] & 0x10) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_BACK, (data[2] & 0x20) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data[2] & 0x40) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data[2] & 0x80) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ctx->last_state[3] != data[3]) {
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSHOULDER, (data[3] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, (data[3] & 0x02) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data[3] & 0x04) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_A, (data[3] & 0x10) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_B, (data[3] & 0x20) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_X, (data[3] & 0x40) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_Y, (data[3] & 0x80) ? SDL_PRESSED : SDL_RELEASED);
|
||||||
|
}
|
||||||
|
|
||||||
|
axis = ((int)data[4] * 257) - 32768;
|
||||||
|
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERLEFT, axis);
|
||||||
|
axis = ((int)data[5] * 257) - 32768;
|
||||||
|
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERRIGHT, axis);
|
||||||
|
axis = *(Sint16*)(&data[6]);
|
||||||
|
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTX, axis);
|
||||||
|
axis = *(Sint16*)(&data[8]);
|
||||||
|
if (invert_y_axes) {
|
||||||
|
axis = ~axis;
|
||||||
|
}
|
||||||
|
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTY, axis);
|
||||||
|
axis = *(Sint16*)(&data[10]);
|
||||||
|
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTX, axis);
|
||||||
|
axis = *(Sint16*)(&data[12]);
|
||||||
|
if (invert_y_axes) {
|
||||||
|
axis = ~axis;
|
||||||
|
}
|
||||||
|
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTY, axis);
|
||||||
|
|
||||||
|
SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state)));
|
||||||
|
}
|
||||||
|
|
||||||
|
static SDL_bool
|
||||||
|
HIDAPI_DriverXbox360W_UpdateDevice(SDL_HIDAPI_Device *device)
|
||||||
|
{
|
||||||
|
SDL_DriverXbox360W_Context *ctx = (SDL_DriverXbox360W_Context *)device->context;
|
||||||
|
SDL_Joystick *joystick = NULL;
|
||||||
|
Uint8 data[USB_PACKET_LENGTH];
|
||||||
|
int size;
|
||||||
|
|
||||||
|
if (device->num_joysticks > 0) {
|
||||||
|
joystick = SDL_JoystickFromInstanceID(device->joysticks[0]);
|
||||||
|
}
|
||||||
|
|
||||||
|
while ((size = hid_read_timeout(device->dev, data, sizeof(data), 0)) > 0) {
|
||||||
|
if (size == 2 && data[0] == 0x08) {
|
||||||
|
SDL_bool connected = (data[1] & 0x80) ? SDL_TRUE : SDL_FALSE;
|
||||||
|
#ifdef DEBUG_JOYSTICK
|
||||||
|
SDL_Log("Connected = %s\n", connected ? "TRUE" : "FALSE");
|
||||||
|
#endif
|
||||||
|
if (connected != ctx->connected) {
|
||||||
|
ctx->connected = connected;
|
||||||
|
|
||||||
|
if (connected) {
|
||||||
|
SDL_JoystickID joystickID;
|
||||||
|
|
||||||
|
HIDAPI_JoystickConnected(device, &joystickID);
|
||||||
|
|
||||||
|
/* Set the controller LED */
|
||||||
|
SetSlotLED(device->dev, joystickID);
|
||||||
|
|
||||||
|
} else if (device->num_joysticks > 0) {
|
||||||
|
HIDAPI_JoystickDisconnected(device, device->joysticks[0]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else if (size == 29 && data[0] == 0x00 && data[1] == 0x0f && data[2] == 0x00 && data[3] == 0xf0) {
|
||||||
|
/* Serial number is data[7-13] */
|
||||||
|
#ifdef DEBUG_JOYSTICK
|
||||||
|
SDL_Log("Battery status (initial): %d\n", data[17]);
|
||||||
|
#endif
|
||||||
|
if (joystick) {
|
||||||
|
UpdatePowerLevel(joystick, data[17]);
|
||||||
|
}
|
||||||
|
} else if (size == 29 && data[0] == 0x00 && data[1] == 0x00 && data[2] == 0x00 && data[3] == 0x13) {
|
||||||
|
#ifdef DEBUG_JOYSTICK
|
||||||
|
SDL_Log("Battery status: %d\n", data[4]);
|
||||||
|
#endif
|
||||||
|
if (joystick) {
|
||||||
|
UpdatePowerLevel(joystick, data[4]);
|
||||||
|
}
|
||||||
|
} else if (size == 29 && data[0] == 0x00 && (data[1] & 0x01) == 0x01) {
|
||||||
|
if (joystick) {
|
||||||
|
HIDAPI_DriverXbox360W_HandleStatePacket(joystick, device->dev, ctx, data+4, size-4);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (joystick) {
|
||||||
|
if (ctx->rumble_expiration) {
|
||||||
|
Uint32 now = SDL_GetTicks();
|
||||||
|
if (SDL_TICKS_PASSED(now, ctx->rumble_expiration)) {
|
||||||
|
HIDAPI_DriverXbox360W_RumbleJoystick(device, joystick, 0, 0, 0);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (size < 0) {
|
||||||
|
/* Read error, device is disconnected */
|
||||||
|
HIDAPI_JoystickDisconnected(device, joystick->instance_id);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return (size >= 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
HIDAPI_DriverXbox360W_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
HIDAPI_DriverXbox360W_FreeDevice(SDL_HIDAPI_Device *device)
|
||||||
|
{
|
||||||
|
hid_close(device->dev);
|
||||||
|
device->dev = NULL;
|
||||||
|
|
||||||
|
SDL_free(device->context);
|
||||||
|
device->context = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
SDL_HIDAPI_DeviceDriver SDL_HIDAPI_DriverXbox360W =
|
||||||
|
{
|
||||||
|
SDL_HINT_JOYSTICK_HIDAPI_XBOX,
|
||||||
|
SDL_TRUE,
|
||||||
|
HIDAPI_DriverXbox360W_IsSupportedDevice,
|
||||||
|
HIDAPI_DriverXbox360W_GetDeviceName,
|
||||||
|
HIDAPI_DriverXbox360W_InitDevice,
|
||||||
|
HIDAPI_DriverXbox360W_UpdateDevice,
|
||||||
|
HIDAPI_DriverXbox360W_OpenJoystick,
|
||||||
|
HIDAPI_DriverXbox360W_RumbleJoystick,
|
||||||
|
HIDAPI_DriverXbox360W_CloseJoystick,
|
||||||
|
HIDAPI_DriverXbox360W_FreeDevice
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif /* SDL_JOYSTICK_HIDAPI_XBOX360 */
|
||||||
|
|
||||||
|
#endif /* SDL_JOYSTICK_HIDAPI */
|
||||||
|
|
||||||
|
/* vi: set ts=4 sw=4 expandtab: */
|
||||||
Loading…
Reference in New Issue