public bool TryParse(GameCache cache, List <string> args, out IBlamType result, out string error)
{
result = null;
if (args.Count != 4)
{
error = $"{args.Count} arguments supplied; should be 4";
return(false);
}
else if (!float.TryParse(args[0], out float i))
{
error = $"Unable to parse \"{args[0]}\" (i) as `float`.";
return(false);
}
else if (!float.TryParse(args[1], out float j))
{
error = $"Unable to parse \"{args[1]}\" (j) as `float`.";
return(false);
}
else if (!float.TryParse(args[2], out float k))
{
error = $"Unable to parse \"{args[2]}\" (k) as `float`.";
return(false);
}
else if (!float.TryParse(args[3], out float w))
{
error = $"Unable to parse \"{args[3]}\" (w) as `float`.";
return(false);
}
else
{
result = new RealQuaternion(i, j, k, w);
error = null;
return(true);
}
}
private static void SerializeRealQuaternion(IDataBlock block, RealQuaternion quat)
{
block.Writer.Write(quat.I);
block.Writer.Write(quat.J);
block.Writer.Write(quat.K);
block.Writer.Write(quat.W);
}
public static float Distance(RealQuaternion lhs, RealQuaternion rhs) => (float)Math.Sqrt(DistanceSquared(lhs, rhs));
public static float DistanceSquared(RealQuaternion lhs, RealQuaternion rhs) => (lhs - rhs).LengthSquared;
public static float Dot(RealQuaternion lhs, RealQuaternion rhs) => (lhs.I * rhs.I) + (lhs.J * rhs.J) + (lhs.K * rhs.K) + (lhs.W * rhs.W);
public bool Equals(RealQuaternion other) => (I == other.I) && (J == other.J) && (K == other.K) && (W == other.W);
public RealVector3d(RealQuaternion vector) : this(vector.I, vector.J, vector.K)
{
}
