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Emulated Wiimote: Fixed the Nunchuck calibration, for recording playback for example

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2317 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-02-20 13:14:23 +00:00
parent 489816dce7
commit e0593b1041
6 changed files with 163 additions and 124 deletions
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83
Source/Plugins/Plugin_Wiimote/Src/FillReport.cpp
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@ -57,31 +57,67 @@ double g_RecordingStart[3]; //g_RecordingStart[0] = 0; g_RecordingStart[1] = 0;
double g_RecordingCurrentTime[3]; //g_RecordingCurrentTime[0] = 0; g_RecordingCurrentTime[1] = 0;
// --------------------------
// Convert from -350 to -3.5 g
int G2Accelerometer(int _G, int XYZ)
/////////////////////////////////////////////////////////////////////////
/* Convert from -350 to -3.5 g. The Nunchuck gravity size is 51 compared to the 26 to 28 for the Wiimote.
So the maximum g values are higher for the Wiimote. */
// ---------------
int G2Accelerometer(int _G, int XYZ, int Wm)
{
float G = (float)_G / 100.0;
float Neutral, OneG, Accelerometer;
switch(XYZ)
{
case 0:
OneG = (float)g_accel.cal_g.x;
Neutral = (float)g_accel.cal_zero.x;
case 0: // X
if(Wm == WM_RECORDING_WIIMOTE)
{
OneG = (float)g_wm.cal_g.x;
Neutral = (float)g_wm.cal_zero.x;
}
else
{
OneG = (float)g_nu.cal_g.x;
Neutral = (float)g_nu.cal_zero.x;
}
break;
case 1:
OneG = (float)g_accel.cal_g.y;
Neutral = (float)g_accel.cal_zero.y;
case 1: // Y
if(Wm == WM_RECORDING_WIIMOTE)
{
OneG = (float)g_wm.cal_g.y;
Neutral = (float)g_wm.cal_zero.y;
}
else
{
OneG = (float)g_nu.cal_g.y;
Neutral = (float)g_nu.cal_zero.y;
}
break;
case 2:
OneG = (float)g_accel.cal_g.z;
Neutral = (float)g_accel.cal_zero.z;
case 2: // Z
if(Wm == WM_RECORDING_WIIMOTE)
{
OneG = (float)g_wm.cal_g.z;
Neutral = (float)g_wm.cal_zero.z;
}
else
{
OneG = (float)g_nu.cal_g.z;
Neutral = (float)g_nu.cal_zero.z;
}
break;
default: PanicAlert("There is a syntax error in a function that is calling G2Accelerometer(%i, %i)", _G, XYZ);
}
Accelerometer = Neutral + (OneG * G);
return (int)Accelerometer;
int Return = (int)Accelerometer;
// Logging
//Console::Print("G2Accelerometer():%f %f %f %f\n", Neutral, OneG, G, Accelerometer);
// Boundaries
if (Return > 255) Return = 255;
if (Return < 0) Return = 0;
return Return;
}
template<class IRReportType>
@ -159,9 +195,9 @@ bool RecordingPlayAccIR(u8 &_x, u8 &_y, u8 &_z, IRReportType &_IR, int Wm)
}
// Update accelerometer values
_x = G2Accelerometer(VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).x, 0);
_y = G2Accelerometer(VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).y, 1);
_z = G2Accelerometer(VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).z, 2);
_x = G2Accelerometer(VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).x, 0, Wm);
_y = G2Accelerometer(VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).y, 1, Wm);
_z = G2Accelerometer(VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).z, 2, Wm);
// Update IR values
if(Wm == WM_RECORDING_IR) memcpy(&_IR, VRecording.at(g_RecordingPlaying[Wm]).Recording.at(g_RecordingPoint[Wm]).IR, IRBytes);
@ -440,7 +476,7 @@ void SingleShake(u8 &_y, u8 &_z, int i)
else if(Shake[i] == 2)
{
// This works regardless of calibration, in Wario Land
_z = g_accel.cal_zero.z - 2;
_z = g_wm.cal_zero.z - 2;
_y = 0;
Shake[i] = 1;
}
@ -631,9 +667,9 @@ void FillReportAcc(wm_accel& _acc)
// ---------------------
// The default values can change so we need to update them all the time
g_X = g_accel.cal_zero.x;
g_Y = g_accel.cal_zero.y;
g_Z = g_accel.cal_zero.z + g_accel.cal_g.z;
g_X = g_wm.cal_zero.x;
g_Y = g_wm.cal_zero.y;
g_Z = g_wm.cal_zero.z + g_wm.cal_g.z;
// Check that Dolphin is in focus
@ -958,11 +994,10 @@ void FillReportExtension(wm_extension& _ext)
// We should not play back the accelerometer values
if (!(g_RecordingPlaying[1] >= 0 && RecordingPlay(_ext.ax, _ext.ay, _ext.az, 1)))
{
/* These are the default neutral values for the nunchuck accelerometer according to the calibration
data we have in nunchuck_calibration[] */
_ext.ax = 0x80;
_ext.ay = 0x80;
_ext.az = 0xb3;
// Use the neutral values
_ext.ax = g_nu.cal_zero.x;
_ext.ay = g_nu.cal_zero.y;
_ext.az = g_nu.cal_zero.z + g_nu.cal_g.z;
}
// ---------------------