/// <summary>
/// Calculates how susceptible something is based on the current
/// resistances (<see cref="Immune"/> etc). This overload lets you
/// omit item adjectives
/// </summary>
/// <param name="a"></param>
/// <param name="includeItems">True to include items you are carrying when
/// considering if you meet the immunities</param>
/// <returns>0 for immunity, 1 for normal. 0.5 for resist and 2 for vulnerable</returns>
public double Calculate(IActor a, bool includeItems)
{
//if you are immune
if (Immune.Any(i => a.Has(i, includeItems)))
{
return(0);
}
bool resist = Resist.Any(i => a.Has(i, includeItems));
bool vuln = Vulnerable.Any(i => a.Has(i, includeItems));
if (resist && vuln)
{
return(1);
}
if (resist)
{
return(0.5);
}
if (vuln)
{
return(2);
}
//neither resistant nor vulnerable
return(1);
}
/// <summary>
/// Calculates how susceptible something is based on the current
/// resistances (<see cref="Immune"/> etc).
/// </summary>
/// <param name="s"></param>
/// <returns>0 for immunity, 1 for normal. 0.5 for resist and 2 for vulnerable</returns>
public double Calculate(IHasStats s)
{
//if you are immune
if (Immune.Any(s.Has))
{
return(0);
}
bool resist = Resist.Any(s.Has);
bool vuln = Vulnerable.Any(s.Has);
if (resist && vuln)
{
return(1);
}
if (resist)
{
return(0.5);
}
if (vuln)
{
return(2);
}
//neither resistant nor vulnerable
return(1);
}