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Wiimote plugin cleanup & linux build fix

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3677 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
LPFaint99
2009-07-05 05:59:03 +00:00
parent c921fe1c13
commit 52438f1dc7
16 changed files with 332 additions and 683 deletions
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43
Source/Plugins/Plugin_Wiimote/Src/EmuDynamics.cpp
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@ -45,9 +45,7 @@ namespace WiiMoteEmu
//******************************************************************************
//////////////////////////////////////////////////////////////////////////////////////////
// Test the calculations
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void TiltTest(u8 x, u8 y, u8 z)
{
int Roll, Pitch, RollAdj, PitchAdj;
@ -63,13 +61,11 @@ void TiltTest(u8 x, u8 y, u8 z)
(_Pitch >= 0) ? StringFromFormat(" %03i", (int)_Pitch).c_str() : StringFromFormat("%04i", (int)_Pitch).c_str());
INFO_LOG(CONSOLE, "%s\n", To.c_str());
}
////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
/* Angles adjustment for the upside down state when both roll and pitch is used. When the absolute values
of the angles go over 90<39> the Wiimote is upside down and these adjustments are needed. */
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/* Angles adjustment for the upside down state when both roll and pitch is
used. When the absolute values of the angles go over 90<39> the Wiimote is
upside down and these adjustments are needed. */
void AdjustAngles(float &Roll, float &Pitch)
{
float OldPitch = Pitch;
@ -90,12 +86,9 @@ void AdjustAngles(float &Roll, float &Pitch)
Roll = -180 - Roll; // -15 to -165
}
}
////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
// Angles to accelerometer values
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void PitchDegreeToAccelerometer(float _Roll, float _Pitch, u8 &_x, u8 &_y, u8 &_z)
{
// We need radiands for the math functions
@ -119,21 +112,22 @@ void PitchDegreeToAccelerometer(float _Roll, float _Pitch, u8 &_x, u8 &_y, u8 &_
else
{
// ====================================================
/* This seems to always produce the exact same combination of x, y, z and Roll and Pitch that the
real Wiimote produce. There is an unlimited amount of x, y, z combinations for any combination of
Roll and Pitch. But if we select a Z from the smallest of the absolute value of cos(Roll) and
cos (Pitch) we get the right values. */
/* This seems to always produce the exact same combination of x, y, z
and Roll and Pitch that the real Wiimote produce. There is an
unlimited amount of x, y, z combinations for any combination of Roll
and Pitch. But if we select a Z from the smallest of the absolute
value of cos(Roll) and cos (Pitch) we get the right values. */
// ---------
if (abs(cos(_Roll)) < abs(cos(_Pitch))) z = cos(_Roll); else z = cos(_Pitch);
/* I got these from reversing the calculation in PitchAccelerometerToDegree() in a math program
I don't know if we can derive these from some kind of matrix or something */
/* I got these from reversing the calculation in
PitchAccelerometerToDegree() in a math program I don't know if we
can derive these from some kind of matrix or something */
float x_num = 2 * tanf(0.5f * _Roll) * z;
float x_den = pow2f(tanf(0.5f * _Roll)) - 1;
x = - (x_num / x_den);
float y_num = 2 * tanf(0.5f * _Pitch) * z;
float y_den = pow2f(tanf(0.5f * _Pitch)) - 1;
y = - (y_num / y_den);
// =========================
}
// Multiply with the neutral of z and its g
@ -156,9 +150,7 @@ void PitchDegreeToAccelerometer(float _Roll, float _Pitch, u8 &_x, u8 &_y, u8 &_
_z = iz;
}
//////////////////////////////////////////////////////////////////////////////////////////
// Accelerometer to roll and pitch angles
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
float AccelerometerToG(float Current, float Neutral, float G)
{
float _G = (Current - Neutral) / G;
@ -208,11 +200,7 @@ void PitchAccelerometerToDegree(u8 _x, u8 _y, u8 _z, int &_Roll, int &_Pitch, in
// IR data functions
//******************************************************************************
//////////////////////////////////////////////////////////////////////////////////////////
// Calculate dot positions from the basic 10 byte IR data
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void IRData2DotsBasic(u8 *Data)
{
struct SDot* Dot = g_Wiimote_kbd.IR.Dot;
@ -252,9 +240,7 @@ void IRData2DotsBasic(u8 *Data)
}
//////////////////////////////////////////////////////////////////////////////////////////
// Calculate dot positions from the extented 12 byte IR data
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void IRData2Dots(u8 *Data)
{
struct SDot* Dot = g_Wiimote_kbd.IR.Dot;
@ -284,12 +270,9 @@ void IRData2Dots(u8 *Data)
ReorderIRDots();
IRData2Distance();
}
////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
// Reorder the IR dots according to their x-axis value
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void ReorderIRDots()
{
// Create a shortcut
@ -320,12 +303,9 @@ void ReorderIRDots()
Dot[i].Order = order;
}
}
////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////
// Calculate dot positions from the extented 12 byte IR data
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void IRData2Distance()
{
// Create a shortcut
@ -355,7 +335,6 @@ void IRData2Distance()
// Save the distance
g_Wiimote_kbd.IR.Distance = (int)sqrt((float)(xd*xd) + (float)(yd*yd));
}
////////////////////////////////
//******************************************************************************