internal static bool IsRecursive(this ModDependencyResolveStrategy strategy)
{
return(strategy == ModDependencyResolveStrategy.CreateRecursive ||
strategy == ModDependencyResolveStrategy.FromExistingModsRecursive);
}
public bool ResolveDependencies(ModDependencyResolveStrategy resolveStrategy)
{
if (_isResolving)
{
throw new PetroglyphModException("Detected a cycle while resolving Mod dependencies.");
}
var result = true;
try
{
_isResolving = true;
if (ExpectedDependencies == 0 || DependenciesResolved)
{
return(true);
}
if (ModInfo is null)
{
return(true);
}
foreach (var dependency in ModInfo.Dependencies)
{
if (dependency.Type == ModType.Virtual)
{
throw new NotImplementedException("Virtual linking not supported yet");
}
var searchOptions = ModSearchOptions.Registered;
if (resolveStrategy.IsCreative())
{
searchOptions |= ModSearchOptions.FileSystem;
}
var dm = Game.SearchMod(dependency, searchOptions, true);
if (dm is null)
{
return(false);
}
if (dm.Equals(this))
{
throw new PetroglyphModException($"The mod '{Name}' can not be dependent on itself!");
}
DependenciesInternal.Add(dm);
if (resolveStrategy.IsRecursive())
{
dm.ResolveDependencies(resolveStrategy);
}
}
}
finally
{
_isResolving = false;
DependenciesResolved = true;
}
return(result);
}
internal static bool IsCreative(this ModDependencyResolveStrategy strategy)
{
return(strategy == ModDependencyResolveStrategy.Create ||
strategy == ModDependencyResolveStrategy.CreateRecursive);
}