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WiimoteEmu: Add back the calibrated accel data to the EEPROM 

It seems that games actually read this to determine how to act, which
isn't particularly strange. I was imagining it was more for the
Wiimote's internal normalization, but I was wrong.
This commit is contained in:
Jasper St. Pierre 2015-02-16 15:16:23 -08:00
parent 5b6a947e8f
commit e53268be1b
2 changed files with 10 additions and 9 deletions
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5
Source/Core/Core/HW/WiimoteEmu/WiimoteEmu.cpp
View File

@ -32,13 +32,14 @@ auto const PI = TAU / 2.0;
namespace WiimoteEmu
{
/* An example of a factory default first bytes of the Eeprom memory. There are differences between
different Wiimotes, my Wiimote had different neutral values for the accelerometer. */
static const u8 eeprom_data_0[] = {
// IR, maybe more
// assuming last 2 bytes are checksum
0xA1, 0xAA, 0x8B, 0x99, 0xAE, 0x9E, 0x78, 0x30, 0xA7, /*0x74, 0xD3,*/ 0x00, 0x00, // messing up the checksum on purpose
0xA1, 0xAA, 0x8B, 0x99, 0xAE, 0x9E, 0x78, 0x30, 0xA7, /*0x74, 0xD3,*/ 0x00, 0x00,
// Accelerometer
ACCEL_ZERO_G, ACCEL_ZERO_G, ACCEL_ZERO_G, 0, ACCEL_ONE_G, ACCEL_ONE_G, ACCEL_ONE_G, 0, 0, 0,
ACCEL_ZERO_G, ACCEL_ZERO_G, ACCEL_ZERO_G, 0, ACCEL_ONE_G, ACCEL_ONE_G, ACCEL_ONE_G, 0, 0, 0,
};
static const u8 motion_plus_id[] = { 0x00, 0x00, 0xA6, 0x20, 0x00, 0x05 };

14
Source/Core/Core/HW/WiimoteEmu/WiimoteEmu.h
View File

@ -85,6 +85,13 @@ inline double trim(double a)
return a;
}
enum
{
ACCEL_ZERO_G = 0x80,
ACCEL_ONE_G = 0x9A,
ACCEL_RANGE = (ACCEL_ONE_G - ACCEL_ZERO_G),
};
class Wiimote : public ControllerEmu
{
friend class WiimoteReal::Wiimote;
@ -106,13 +113,6 @@ public:
BUTTON_HOME = 0x8000,
};
enum
{
ACCEL_ZERO_G = 0x80,
ACCEL_ONE_G = 0x9A,
ACCEL_RANGE = (ACCEL_ONE_G - ACCEL_ZERO_G),
};
Wiimote(const unsigned int index);
std::string GetName() const override;