private float Evaluate(float slip, WheelFrictionCurvePoint[] curvePoints)
{
int top = m_arraySize - 1;
int bottom = 0;
int index = (int)((top + bottom) * 0.5f);
WheelFrictionCurvePoint result = curvePoints[index];
//Binary search the curve to find the corresponding t value for the given slip
while ((top != bottom && top - bottom > 1))
{
if (result.SlipForcePoint.x <= slip)
{
bottom = index;
}
else if (result.SlipForcePoint.x >= slip)
{
top = index;
}
index = (int)((top + bottom) * 0.5f);
result = curvePoints[index];
}
float slip1 = curvePoints[bottom].SlipForcePoint.x;
float slip2 = curvePoints[top].SlipForcePoint.x;
float force1 = curvePoints[bottom].SlipForcePoint.y;
float force2 = curvePoints[top].SlipForcePoint.y;
float slipFraction = (slip - slip1) / (slip2 - slip1);
return(force1 * (1 - slipFraction) + force2 * (slipFraction));;
}
private float Evaluate(float slip, WheelFrictionCurvePoint[] curvePoints) {
int top = m_arraySize - 1;
int bottom = 0;
int index = (int)((top + bottom) * 0.5f);
WheelFrictionCurvePoint result = curvePoints[index];
//Binary search the curve to find the corresponding t value for the given slip
while ((top != bottom && top - bottom > 1)) {
if (result.SlipForcePoint.x <= slip) {
bottom = index;
} else if (result.SlipForcePoint.x >= slip) {
top = index;
}
index = (int)((top + bottom) * 0.5f);
result = curvePoints[index];
}
float slip1 = curvePoints[bottom].SlipForcePoint.x;
float slip2 = curvePoints[top].SlipForcePoint.x;
float force1 = curvePoints[bottom].SlipForcePoint.y;
float force2 = curvePoints[top].SlipForcePoint.y;
float slipFraction = (slip - slip1) / (slip2 - slip1);
return force1 * (1 - slipFraction) + force2 * (slipFraction); ;
}
