public static float Distance(FloatVector2 value1, FloatVector2 value2)
{
var dx = value1.X - value2.X;
var dy = value1.Y - value2.Y;
var ls = dx * dx + dy * dy;
return((float)Math.Sqrt(ls));
}
public static FloatVector2 MoveTowards(
FloatVector2 current,
FloatVector2 target,
float maxDistanceDelta
)
{
var num1 = target.X - current.X;
var num2 = target.Y - current.Y;
var num3 = num1 * num1 + num2 * num2;
if (Math.Abs(num3) < Single.Epsilon ||
maxDistanceDelta >= 0.0 && num3 <= maxDistanceDelta * maxDistanceDelta)
{
return(target);
}
var num4 = Math.Sqrt(num3);
return(new FloatVector2((float)(current.X + num1 / num4 * maxDistanceDelta), (float)(current.Y + num2 / num4 * maxDistanceDelta)));
}
