piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-23 06:09:50 -06:00
Code Issues Packages Projects Releases Wiki Activity

Wiimote:

Browse Source 
1) I fixed the emulated Nunchuck in Zelda - TP, however I chose the minimum workable delay time that worked in my PC, in fact it's so short that the Nunchuck still fails sometimes. If you have a very fast PC or something like that so that the Nunchuck still don't work please let me know.

2) I also made the Wiimote work after Stop and Start

3) I changed /Dev/USB to initialize the emulated Wiimote directly after ScanEnable, not wait for any countdown

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1814 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-01-07 02:59:19 +00:00
parent 6125efabb1
commit fa27a97fbb
30 changed files with 1346 additions and 893 deletions
Download Patch File Download Diff File Expand all files Collapse all files

734
Source/Plugins/Plugin_Wiimote/Src/EmuMain.cpp
View File

@ -16,6 +16,9 @@
// http://code.google.com/p/dolphin-emu/
//////////////////////////////////////////////////////////////////////////////////////////
// Includes
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#include "pluginspecs_wiimote.h"
#include <vector>
@ -31,492 +34,341 @@
#include "Encryption.h" // for extension encryption
#include "Console.h" // for startConsoleWin, wprintf, GetConsoleHwnd
#include "Config.h" // for g_Config
////////////////////////////////////
extern SWiimoteInitialize g_WiimoteInitialize;
namespace WiiMoteEmu
{
//******************************************************************************
// Subroutines
//******************************************************************************
// ===================================================
/* Here we process the Output Reports that the Wii sends. Our response will be an Input Report
back to the Wii. Input and Output is from the Wii's perspective, Output means data to
the Wiimote (from the Wii), Input means data from the Wiimote.
The call browser:
1. Wiimote_InterruptChannel > InterruptChannel > HidOutputReport
2. Wiimote_ControlChannel > ControlChannel > HidOutputReport */
// ----------------
void HidOutputReport(u16 _channelID, wm_report* sr) {
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
LOGV(WII_IPC_WIIMOTE, 0, "HidOutputReport (0x%02x)", sr->channel);
switch(sr->channel)
{
case 0x10:
LOGV(WII_IPC_WIIMOTE, 0, "HidOutputReport: unknown sr->channel 0x10");
break;
case WM_LEDS: // 0x11
WmLeds(_channelID, (wm_leds*)sr->data);
break;
case WM_DATA_REPORTING: // 0x12
WmDataReporting(_channelID, (wm_data_reporting*)sr->data);
break;
case WM_REQUEST_STATUS: // 0x15
WmRequestStatus(_channelID, (wm_request_status*)sr->data);
break;
case WM_READ_DATA: // 0x17
WmReadData(_channelID, (wm_read_data*)sr->data);
break;
/* This enables or disables the IR lights, we update the global variable g_IR
so that WmRequestStatus() knows about it */
case WM_IR_PIXEL_CLOCK: // 0x13
case WM_IR_LOGIC: // 0x1a
LOGV(WII_IPC_WIIMOTE, 0, " IR Enable 0x%02x: 0x%02x", sr->channel, sr->data[0]);
//wprintf("IR Enable/Disable 0x%02x: 0x%02x\n", sr->channel, sr->data[0]);
if(sr->data[0] == 0x02) g_IR = 0;
else if(sr->data[0] == 0x06) g_IR = 1;
break;
case WM_WRITE_DATA: // 0x16
WmWriteData(_channelID, (wm_write_data*)sr->data);
break;
case WM_SPEAKER_ENABLE: // 0x14
LOGV(WII_IPC_WIIMOTE, 1, " WM Speaker Enable 0x%02x: 0x%02x", sr->channel, sr->data[0]);
//wprintf("Speaker Enable/Disable 0x%02x: 0x%02x\n", sr->channel, sr->data[0]);
if(sr->data[0] == 0x02) g_Speaker = 0;
else if(sr->data[0] == 0x06) g_Speaker = 1;
break;
case WM_SPEAKER_MUTE:
LOGV(WII_IPC_WIIMOTE, 1, " WM Mute Enable 0x%02x: 0x%02x", sr->channel, sr->data[0]);
//wprintf("Speaker Mute/Unmute 0x%02x: 0x%02x\n", sr->channel, sr->data[0]);
if(sr->data[0] == 0x02) g_SpeakerVoice = 0;
else if(sr->data[0] == 0x06) g_SpeakerVoice = 1;
break;
default:
PanicAlert("HidOutputReport: Unknown channel 0x%02x", sr->channel);
return;
}
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
/* Bit shift conversions */
// -------------
u32 convert24bit(const u8* src) {
return (src[0] << 16) | (src[1] << 8) | src[2];
}
// ===================================================
/* Generate the right address for wm reports. */
// ----------------
int WriteWmReport(u8* dst, u8 channel) {
u32 Offset = 0;
hid_packet* pHidHeader = (hid_packet*)(dst + Offset);
Offset += sizeof(hid_packet);
pHidHeader->type = HID_TYPE_DATA;
pHidHeader->param = HID_PARAM_INPUT;
wm_report* pReport = (wm_report*)(dst + Offset);
Offset += sizeof(wm_report);
pReport->channel = channel;
return Offset;
u16 convert16bit(const u8* src) {
return (src[0] << 8) | src[1];
}
// ==============
// ===================================================
/* LED (blue lights) report. */
/* Calibrate the mouse position to the emulation window. */
// ----------------
void WmLeds(u16 _channelID, wm_leds* leds) {
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
LOG(WII_IPC_WIIMOTE, " Set LEDs");
LOG(WII_IPC_WIIMOTE, " Leds: %x", leds->leds);
LOG(WII_IPC_WIIMOTE, " Rumble: %x", leds->rumble);
g_Leds = leds->leds;
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
}
// ===================================================
/* This will generate the 0x22 acknowledgment after all Input reports. It will
have the form a1 22 00 00 _reportID 00. The first two bytes are unknown but
00 00 seems to work fine. */
// ----------------
void WmSendAck(u16 _channelID, u8 _reportID, u32 address)
void GetMousePos(float& x, float& y)
{
u8 DataFrame[1024];
u32 Offset = 0;
#ifdef _WIN32
POINT point;
// Header
hid_packet* pHidHeader = (hid_packet*)(DataFrame + Offset);
pHidHeader->type = HID_TYPE_DATA;
pHidHeader->param = HID_PARAM_INPUT;
Offset += sizeof(hid_packet);
GetCursorPos(&point);
ScreenToClient(g_WiimoteInitialize.hWnd, &point);
wm_acknowledge* pData = (wm_acknowledge*)(DataFrame + Offset);
pData->Channel = WM_WRITE_DATA_REPLY;
pData->unk0 = 0;
pData->unk1 = 0;
pData->reportID = _reportID;
pData->errorID = 0;
Offset += sizeof(wm_acknowledge);
RECT Rect;
GetClientRect(g_WiimoteInitialize.hWnd, &Rect);
LOGV(WII_IPC_WIIMOTE, 2, " WMSendAck()");
LOGV(WII_IPC_WIIMOTE, 2, " Report ID: %02x", _reportID);
//std::string Temp = WiiMoteEmu::ArrayToString(DataFrame, Offset, 0);
//LOGV(WII_IPC_WIIMOTE, 2, " Data: %s", Temp.c_str());
int width = Rect.right - Rect.left;
int height = Rect.bottom - Rect.top;
/* Debug. Write the report for extension registry writes.
if((_reportID == 0x16 || _reportID == 0x17) && ((address >> 16) & 0xfe) == 0xa4)
{
wprintf("\nWMSendAck Report ID: %02x Encryption: %02x\n", _reportID, g_RegExt[0xf0]);
wprintf("Data: %s\n", Temp.c_str());
}*/
g_WiimoteInitialize.pWiimoteInput(_channelID, DataFrame, Offset);
x = point.x / (float)width;
y = point.y / (float)height;
#else
// TODO fix on linux
x = 0.5f;
y = 0.5f;
#endif
}
// ===================================================
/* Read data from Wiimote and Extensions registers. */
/* Homebrew encryption for 0x00000000 encryption keys. */
// ----------------
void WmReadData(u16 _channelID, wm_read_data* rd)
void CryptBuffer(u8* _buffer, u8 _size)
{
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
u32 address = convert24bit(rd->address);
u16 size = convert16bit(rd->size);
std::string Temp;
LOG(WII_IPC_WIIMOTE, "Read data");
LOG(WII_IPC_WIIMOTE, " Address space: %x", rd->space);
LOG(WII_IPC_WIIMOTE, " Address: 0x%06x", address);
LOG(WII_IPC_WIIMOTE, " Size: 0x%04x", size);
LOG(WII_IPC_WIIMOTE, " Rumble: %x", rd->rumble);
//u32 _address = address;
/* Now we determine what address space we are reading from. Space 0 is Eeprom and
space 1 and 2 is the registers. */
if(rd->space == 0)
for (int i=0; i<_size; i++)
{
if (address + size > WIIMOTE_EEPROM_SIZE)
{
PanicAlert("WmReadData: address + size out of bounds!");
return;
}
SendReadDataReply(_channelID, g_Eeprom+address, address, (u8)size);
}
else if(rd->space == WM_SPACE_REGS1 || rd->space == WM_SPACE_REGS2)
{
u8* block;
u32 blockSize;
switch((address >> 16) & 0xFE)
{
case 0xA2:
block = g_RegSpeaker;
blockSize = WIIMOTE_REG_SPEAKER_SIZE;
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xa2: g_RegSpeaker");
//Temp = WiiMoteEmu::ArrayToString(g_RegSpeaker, size, (address & 0xffff));
//LOGV(WII_IPC_WIIMOTE, 0, " Data: %s", Temp.c_str());
break;
case 0xA4:
block = g_RegExt;
blockSize = WIIMOTE_REG_EXT_SIZE;
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xa4: Read ExtReg ****************************");
//Temp = WiiMoteEmu::ArrayToString(g_RegExt, size, (address & 0xffff));
//LOGV(WII_IPC_WIIMOTE, 0, " Data: %s", Temp.c_str());
break;
case 0xB0:
block = g_RegIr;
blockSize = WIIMOTE_REG_IR_SIZE;
LOGV(WII_IPC_WIIMOTE, 0, " Case: 0xb0 g_RegIr");
//Temp = WiiMoteEmu::ArrayToString(g_RegIr, size, (address & 0xffff));
//LOGV(WII_IPC_WIIMOTE, 0, " Data: %s", Temp.c_str());
break;
default:
PanicAlert("WmWriteData: bad register block!");
return;
}
// -----------------------------------------
// Encrypt data that is read from the Wiimote Extension Register
// -------------
if(((address >> 16) & 0xfe) == 0xa4)
{
wprintf("\n\nWmReadData Address: %08x Offset: %08x Size: %i byte\n",
address, address & 0xffff, (u8)size);
/* Debugging
u32 offset = address & 0xffff;
std::string Temp = WiiMoteEmu::ArrayToString(g_RegExt, size, offset);
wprintf("Unencrypted data:\n%s\n", Temp.c_str());*/
// Check if encrypted reads is on
if(g_RegExt[0xf0] == 0xaa)
{
// Copy g_RegExt to g_RegExtTmp
memcpy(g_RegExtTmp, g_RegExt, sizeof(g_RegExt));
// Copy the registry to a temporary space
memcpy(g_RegExtTmp, g_RegExt, sizeof(g_RegExt));
// Encrypt the read
wiimote_encrypt(&g_ExtKey, &g_RegExtTmp[address & 0xffff], (address & 0xffff), (u8)size);
/* Debugging
wprintf("\nEncrypted data:\n");
for (int i = 0; i < (u8)size; i++)
{
wprintf("%02x ", g_RegExtTmp[i + offset]);
if((i + 1) % 20 == 0) wprintf("\n");
}*/
// Update the block that SendReadDataReply will eventually send to the Wii
block = g_RegExtTmp;
}
}
//---------
address &= 0xFFFF;
if(address + size > blockSize) {
PanicAlert("WmReadData: address + size out of bounds!");
return;
}
// Let this function process the message and send it to the Wii
SendReadDataReply(_channelID, block+address, address, (u8)size);
}
else
{
PanicAlert("WmReadData: unimplemented parameters (size: %i, addr: 0x%x!", size, rd->space);
_buffer[i] = ((_buffer[i] - 0x17) ^ 0x17) & 0xFF;
}
// Acknowledge the 0x17 read, we will do this from InterruptChannel()
//WmSendAck(_channelID, WM_READ_DATA, _address);
LOGV(WII_IPC_WIIMOTE, 0, "===========================================================");
}
// ===================================================
/* Write data to Wiimote and Extensions registers. */
// ----------------
void WmWriteData(u16 _channelID, wm_write_data* wd)
void WriteCrypted16(u8* _baseBlock, u16 _address, u16 _value)
{
LOGV(WII_IPC_WIIMOTE, 0, "========================================================");
u32 address = convert24bit(wd->address);
LOG(WII_IPC_WIIMOTE, "Write data");
LOG(WII_IPC_WIIMOTE, " Address space: %x", wd->space);
LOG(WII_IPC_WIIMOTE, " Address: 0x%06x", address);
LOG(WII_IPC_WIIMOTE, " Size: 0x%02x", wd->size);
LOG(WII_IPC_WIIMOTE, " Rumble: %x", wd->rumble);
//std::string Temp = ArrayToString(wd->data, wd->size);
//LOGV(WII_IPC_WIIMOTE, 0, " Data: %s", Temp.c_str());
u16 cryptedValue = _value;
CryptBuffer((u8*)&cryptedValue, sizeof(u16));
// Write to EEPROM
if(wd->size <= 16 && wd->space == WM_SPACE_EEPROM)
{
if(address + wd->size > WIIMOTE_EEPROM_SIZE) {
PanicAlert("WmWriteData: address + size out of bounds!");
return;
}
memcpy(g_Eeprom + address, wd->data, wd->size);
}
// Write to registers
else if(wd->size <= 16 && (wd->space == WM_SPACE_REGS1 || wd->space == WM_SPACE_REGS2))
{
u8* block;
u32 blockSize;
switch((address >> 16) & 0xFE)
{
case 0xA2:
block = g_RegSpeaker;
blockSize = WIIMOTE_REG_SPEAKER_SIZE;
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xa2: RegSpeaker");
//wprintf("\n\nWrite to RegSpeaker: Size: %i, Address: %08x, Offset: %08x\n",
// wd->size, address, (address & 0xffff));
//wprintf("Data: %s\n", Temp.c_str());
break;
case 0xA4:
block = g_RegExt; // Extension Controller register
blockSize = WIIMOTE_REG_EXT_SIZE;
//LOGV(WII_IPC_WIIMOTE, 0, " *******************************************************");
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xa4: ExtReg");
//LOGV(WII_IPC_WIIMOTE, 0, " *******************************************************");
//wprintf("\n\nWmWriteData Size: %i Address: %08x Offset: %08x \n",
// wd->size, address, (address & 0xffff));
break;
case 0xB0:
block = g_RegIr;
blockSize = WIIMOTE_REG_IR_SIZE;
LOGV(WII_IPC_WIIMOTE, 0, " Case 0xb0: RegIr");
break;
default:
PanicAlert("WmWriteData: bad register block!");
return;
}
// Remove for example 0xa40000 from the address
address &= 0xFFFF;
// Check if the address is within bounds
if(address + wd->size > blockSize) {
PanicAlert("WmWriteData: address + size out of bounds!");
return;
}
// Finally write the registers to the right structure
memcpy(block + address, wd->data, wd->size);
// -----------------------------------------
// Generate key for the Wiimote Extension
// -------------
if(blockSize == WIIMOTE_REG_EXT_SIZE)
{
/* Debugging. Write the data.
wprintf("Data: %s\n", Temp.c_str());
wprintf("Current address: %08x\n", address); */
/* Run the key generation on all writes in the key area, it doesn't matter
that we send it parts of a key, only the last full key will have an
effect */
if(address >= 0x40 && address <= 0x4c)
wiimote_gen_key(&g_ExtKey, &g_RegExt[0x40]);
}
// -------------
} else {
PanicAlert("WmWriteData: unimplemented parameters!");
}
/* Just added for home brew... Isn't it enough that we call this from
InterruptChannel()? Or is there a separate route here that don't pass though
InterruptChannel()? */
//WmSendAck(_channelID, WM_WRITE_DATA, _address);
LOGV(WII_IPC_WIIMOTE, 0, "==========================================================");
}
// ===================================================
/* Here we produce the actual 0x21 Input report that we send to the Wii. The message
is divided into 16 bytes pieces and sent piece by piece. There will be five formatting
bytes at the begging of all reports. A common format is 00 00 f0 00 20, the 00 00
means that no buttons are pressed, the f means 16 bytes in the message, the 0
means no error, the 00 20 means that the message is at the 00 20 offest in the
registry that was read. */
// ----------------
void SendReadDataReply(u16 _channelID, void* _Base, u16 _Address, u8 _Size)
{
LOGV(WII_IPC_WIIMOTE, 0, "=========================================");
int dataOffset = 0;
while (_Size > 0)
{
u8 DataFrame[1024];
u32 Offset = WriteWmReport(DataFrame, WM_READ_DATA_REPLY);
int copySize = _Size;
if (copySize > 16)
{
copySize = 16;
}
wm_read_data_reply* pReply = (wm_read_data_reply*)(DataFrame + Offset);
Offset += sizeof(wm_read_data_reply);
pReply->buttons = 0;
pReply->error = 0;
pReply->size = (copySize - 1) & 0xF;
pReply->address = Common::swap16(_Address + dataOffset);
// Write a pice
memcpy(pReply->data + dataOffset, _Base, copySize);
if(copySize < 16) // check if we have less than 16 bytes left to send
{
memset(pReply->data + copySize, 0, 16 - copySize);
}
dataOffset += copySize;
LOG(WII_IPC_WIIMOTE, " SendReadDataReply()");
LOG(WII_IPC_WIIMOTE, " Buttons: 0x%04x", pReply->buttons);
LOG(WII_IPC_WIIMOTE, " Error: 0x%x", pReply->error);
LOG(WII_IPC_WIIMOTE, " Size: 0x%x", pReply->size);
LOG(WII_IPC_WIIMOTE, " Address: 0x%04x", pReply->address);
// Send a piece
g_WiimoteInitialize.pWiimoteInput(_channelID, DataFrame, Offset);
_Size -= copySize;
}
if (_Size != 0)
{
PanicAlert("WiiMote-Plugin: SendReadDataReply() failed");
}
LOGV(WII_IPC_WIIMOTE, 0, "==========================================");
*(u16*)(_baseBlock + _address) = cryptedValue;
//PanicAlert("Converted %04x to %04x", _value, cryptedValue);
}
// ================
// ===================================================
/* Here we produce a status report to send to the Wii. We currently ignore the status
request rs and all its eventual instructions it may include (for example turn off
rumble or something else) and just send the status report. */
/* Write initial values to Eeprom and registers. */
// ----------------
void WmRequestStatus(u16 _channelID, wm_request_status* rs)
void Initialize()
{
//PanicAlert("WmRequestStatus");
LOGV(WII_IPC_WIIMOTE, 0, "================================================");
LOGV(WII_IPC_WIIMOTE, 0, " Request Status");
LOGV(WII_IPC_WIIMOTE, 0, " Rumble: %x", rs->rumble);
LOGV(WII_IPC_WIIMOTE, 0, " Channel: %04x", _channelID);
memset(g_Eeprom, 0, WIIMOTE_EEPROM_SIZE);
memcpy(g_Eeprom, EepromData_0, sizeof(EepromData_0));
memcpy(g_Eeprom + 0x16D0, EepromData_16D0, sizeof(EepromData_16D0));
//SendStatusReport();
u8 DataFrame[1024];
u32 Offset = WriteWmReport(DataFrame, WM_STATUS_REPORT);
g_ReportingMode = 0;
wm_status_report* pStatus = (wm_status_report*)(DataFrame + Offset);
Offset += sizeof(wm_status_report);
memset(pStatus, 0, sizeof(wm_status_report)); // fill the status report with zeroes
// Status values
pStatus->battery_low = 0; // battery is okay
pStatus->leds = g_Leds; // leds are 4 bit
pStatus->ir = g_IR; // 1 bit
pStatus->speaker = g_Speaker; // 1 bit
/* Battery levels in voltage
0x00 - 0x32: level 1
0x33 - 0x43: level 2
0x33 - 0x54: level 3
0x55 - 0xff: level 4 */
pStatus->battery = 0x5f; // fully charged
/* Extension data for homebrew applications that use the 0x00000000 key. This
writes 0x0000 in encrypted form (0xfefe) to 0xfe in the extension register. */
//WriteCrypted16(g_RegExt, 0xfe, 0x0000); // Fully inserted Nunchuk
// Read config value for this one
if(g_Config.bNunchuckConnected || g_Config.bClassicControllerConnected)
pStatus->extension = 1;
else
pStatus->extension = 0;
LOGV(WII_IPC_WIIMOTE, 0, " Extension: %x", pStatus->extension);
LOGV(WII_IPC_WIIMOTE, 0, " SendStatusReport()");
LOGV(WII_IPC_WIIMOTE, 0, " Flags: 0x%02x", pStatus->padding1[2]);
LOGV(WII_IPC_WIIMOTE, 0, " Battery: %d", pStatus->battery);
// Copy extension id and calibration to its register
if(g_Config.bNunchuckConnected)
{
memcpy(g_RegExt + 0x20, nunchuck_calibration, sizeof(nunchuck_calibration));
memcpy(g_RegExt + 0xfa, nunchuck_id, sizeof(nunchuck_id));
}
else if(g_Config.bClassicControllerConnected)
{
memcpy(g_RegExt + 0x20, classic_calibration, sizeof(classic_calibration));
memcpy(g_RegExt + 0xfa, classic_id, sizeof(classic_id));
}
g_WiimoteInitialize.pWiimoteInput(_channelID, DataFrame, Offset);
LOGV(WII_IPC_WIIMOTE, 0, "=================================================");
// g_RegExt[0xfd] = 0x1e;
// g_RegExt[0xfc] = 0x9a;
}
// ================
void DoState(void* ptr, int mode)
{
//TODO: implement
}
/* We don't need to do anything here. All values will be reset as FreeLibrary() is called
when we stop a game */
void Shutdown(void)
{
}
// ===================================================
/* An ack delay of 1 was not small enough, but 2 seemed to work, that was about between 20 ms and
100 ms in my case. I'm not sure what it means in frame delays. */
// ----------------
void CreateAckDelay(u8 _ChannelID, u16 _ReportID)
{
// Settings
int GlobalDelay = 2;
// Queue an acknowledgment
wm_ackdelay Tmp;
Tmp.Delay = GlobalDelay;
Tmp.ChannelID = _ChannelID;
Tmp.ReportID = _ReportID;
AckDelay.push_back(Tmp);
}
void CheckAckDelay()
{
for (int i = 0; i < AckDelay.size(); i++)
{
// See if there are any acks to send
if (AckDelay.at(i).Delay >= 0)
{
if(AckDelay.at(i).Delay == 0)
{
WmSendAck(AckDelay.at(i).ChannelID, AckDelay.at(i).ReportID, 0);
AckDelay.erase(AckDelay.begin() + i);
continue;
}
AckDelay.at(i).Delay--;
//wprintf("%i 0x%04x 0x%02x", i, AckDelay.at(i).ChannelID, AckDelay.at(i).ReportID);
}
}
}
// ================
// ===================================================
/* This function produce Wiimote Input, i.e. reports from the Wiimote in response
to Output from the Wii. */
// ----------------
void InterruptChannel(u16 _channelID, const void* _pData, u32 _Size)
{
LOGV(WII_IPC_WIIMOTE, 3, "=============================================================");
LOGV(WII_IPC_WIIMOTE, 3, "Wiimote_Input");
const u8* data = (const u8*)_pData;
// -----------------------------------------------------
/* Debugging. We have not yet decided how much of 'data' we will use, it's not determined
by sizeof(data). We have to determine it by looking at the data cases. */
// -----------------
/*int size;
switch(data[1])
{
case 0x10:
size = 4; // I don't know the size
break;
case WM_LEDS: // 0x11
size = sizeof(wm_leds);
break;
case WM_DATA_REPORTING: // 0x12
size = sizeof(wm_data_reporting);
break;
case WM_REQUEST_STATUS: // 0x15
size = sizeof(wm_request_status);
break;
case WM_WRITE_DATA: // 0x16
size = sizeof(wm_write_data);
break;
case WM_READ_DATA: // 0x17
size = sizeof(wm_read_data);
break;
case WM_IR_PIXEL_CLOCK: // 0x13
case WM_IR_LOGIC: // 0x1a
case WM_SPEAKER_ENABLE: // 0x14
case WM_SPEAKER_MUTE:
size = 1;
break;
default:
PanicAlert("HidOutputReport: Unknown channel 0x%02x", data[1]);
return;
}
std::string Temp = ArrayToString(data, size + 2, 0, 30);
//LOGV(WII_IPC_WIIMOTE, 3, " Data: %s", Temp.c_str());
wprintf("\n%s: InterruptChannel: %s\n", Tm(true).c_str(), Temp.c_str());*/
// -----------------------------------
hid_packet* hidp = (hid_packet*) data;
switch(hidp->type)
{
case HID_TYPE_DATA:
{
switch(hidp->param)
{
case HID_PARAM_OUTPUT:
{
wm_report* sr = (wm_report*)hidp->data;
HidOutputReport(_channelID, sr);
/* This is the 0x22 answer to all Inputs. In most games it didn't matter
if it was written before or after HidOutputReport(), but Wii Sports
and Mario Galaxy would stop working if it was placed before
HidOutputReport(). Zelda - TP is even more sensitive and require
a delay after the Input for the Nunchuck to work. It seemed to be
enough to delay only the Nunchuck registry reads and writes but
for now I'm delaying all inputs. Both for status changes and Eeprom
and registry reads and writes. */
// Limit the delay to certain registry reads and writes
//if((data[1] == WM_WRITE_DATA || data[1] == WM_READ_DATA)
// && data[3] == 0xa4)
//{
CreateAckDelay(_channelID, sr->channel);
//}
//else
//{
//wm_write_data *wd = (wm_write_data*)sr->data;
//u32 address = convert24bit(wd->address);
//WmSendAck(_channelID, sr->channel, address);
//}
}
break;
default:
PanicAlert("HidInput: HID_TYPE_DATA - param 0x%02x", hidp->type, hidp->param);
break;
}
}
break;
default:
PanicAlert("HidInput: Unknown type 0x%02x and param 0x%02x", hidp->type, hidp->param);
break;
}
LOGV(WII_IPC_WIIMOTE, 3, "=============================================================");
}
void ControlChannel(u16 _channelID, const void* _pData, u32 _Size)
{
const u8* data = (const u8*)_pData;
// dump raw data
{
LOG(WII_IPC_WIIMOTE, "Wiimote_ControlChannel");
std::string Temp = ArrayToString(data, 0, _Size);
wprintf("\n%s: ControlChannel: %s\n", Tm().c_str(), Temp.c_str());
LOG(WII_IPC_WIIMOTE, " Data: %s", Temp.c_str());
}
hid_packet* hidp = (hid_packet*) data;
switch(hidp->type)
{
case HID_TYPE_HANDSHAKE:
if (hidp->param == HID_PARAM_INPUT)
{
PanicAlert("HID_TYPE_HANDSHAKE - HID_PARAM_INPUT");
}
else
{
PanicAlert("HID_TYPE_HANDSHAKE - HID_PARAM_OUTPUT");
}
break;
case HID_TYPE_SET_REPORT:
if (hidp->param == HID_PARAM_INPUT)
{
PanicAlert("HID_TYPE_SET_REPORT input");
}
else
{
HidOutputReport(_channelID, (wm_report*)hidp->data);
//return handshake
u8 handshake = 0;
g_WiimoteInitialize.pWiimoteInput(_channelID, &handshake, 1);
}
break;
case HID_TYPE_DATA:
PanicAlert("HID_TYPE_DATA %s", hidp->type, hidp->param == HID_PARAM_INPUT ? "input" : "output");
break;
default:
PanicAlert("HidControlChanel: Unknown type %x and param %x", hidp->type, hidp->param);
break;
}
}
// ===================================================
/* This is called from Wiimote_Update(). See SystemTimers.cpp for a documentation. I'm
not sure exactly how often this function is called but I think it's tied to the frame
rate of the game rather than a certain amount of times per second. */
// ----------------
void Update()
{
//LOG(WII_IPC_WIIMOTE, "Wiimote_Update");
switch(g_ReportingMode)
{
case 0:
break;
case WM_REPORT_CORE: SendReportCore(g_ReportingChannel); break;
case WM_REPORT_CORE_ACCEL: SendReportCoreAccel(g_ReportingChannel); break;
case WM_REPORT_CORE_ACCEL_IR12: SendReportCoreAccelIr12(g_ReportingChannel);break;
case WM_REPORT_CORE_ACCEL_EXT16: SendReportCoreAccelExt16(g_ReportingChannel);break;
case WM_REPORT_CORE_ACCEL_IR10_EXT6: SendReportCoreAccelIr10Ext(g_ReportingChannel);break;
}
// Potentially send a delayed acknowledgement to an InterruptChannel() Output
CheckAckDelay();
}
} // end of namespace