/// <summary>
/// This function is used to ensure that a FPing point number is
/// not a NaN or infinity.
/// </summary>
/// <param name="x">The x.</param>
/// <returns>
/// <c>true</c> if the specified x is valid; otherwise, <c>false</c>.
/// </returns>
public static bool IsValid(FP x)
{
if (FP.IsNaN(x))
{
// NaN.
return(false);
}
return(!FP.IsInfinity(x));
}
private FP GetPercent(FP distance, FP radius)
{
//(1-(distance/radius))^power-1
// TODO - PORT
// FP percent = (FP)Math.Pow(1 - ((distance - radius) / radius), Power) - 1;
FP percent = (FP)Math.Pow((1 - ((distance - radius) / radius)).AsFloat(), Power.AsFloat()) - 1;
if (FP.IsNaN(percent))
{
return(0f);
}
return(TSMath.Clamp(percent, 0f, 1f));
}
public void ApplyTorque(FP torque)
{
Debug.Assert(!FP.IsNaN(torque));
bool flag = this._bodyType == BodyType.Dynamic;
if (flag)
{
bool flag2 = !this.Awake;
if (flag2)
{
this.Awake = true;
}
this._torque += torque;
}
}
private FP GetPercent(FP distance, FP radius)
{
FP value = Math.Pow((double)(1 - (distance - radius) / radius).AsFloat(), (double)this.Power.AsFloat()) - 1;
bool flag = FP.IsNaN(value);
FP result;
if (flag)
{
result = 0f;
}
else
{
result = MathHelper.Clamp(value, 0f, 1f);
}
return(result);
}
public void ApplyForce(ref TSVector2 force, ref TSVector2 point)
{
Debug.Assert(!FP.IsNaN(force.x));
Debug.Assert(!FP.IsNaN(force.y));
Debug.Assert(!FP.IsNaN(point.x));
Debug.Assert(!FP.IsNaN(point.y));
bool flag = this._bodyType == BodyType.Dynamic;
if (flag)
{
bool flag2 = !this.Awake;
if (flag2)
{
this.Awake = true;
}
this._force += force;
this._torque += (point.x - this._sweep.C.x) * force.y - (point.y - this._sweep.C.y) * force.x;
}
}
public static bool IsValid(FP x)
{
bool flag = FP.IsNaN(x);
return(!flag && !FP.IsInfinity(x));
}
