public static void GenerateRegistrations <T>(EnvironmentState environmentState) where T : class, IRegistrations, new()
{
var reg = new T();
var info = reg.Create();
var time = Time.realtimeSinceStartup;
FilterRegistrations(info.Registrations, environmentState);
GenerateRegisterCommand(info);
var now = Time.realtimeSinceStartup;
var diff = now - time;
Debug.Log(info.FilePath + " >>> " + diff);
AssetDatabase.Refresh();
}
private static void FilterRegistrations(IList <RegistrationData> registrations, EnvironmentState state)
{
var typeMap = new Dictionary <Type, List <RegistrationData> >();
foreach (var registration in registrations)
{
foreach (var interfaceType in registration.InterfaceTypes)
{
var list = typeMap.Retrieve(interfaceType);
list.Add(registration);
}
}
foreach (var pair in typeMap)
{
var targetType = pair.Key;
var candidates = pair.Value;
if (candidates.Count > 1)
{
RegistrationData bestCandidate = null;
var maxRating = 0;
foreach (var candidate in candidates)
{
if (candidate.Platforms.Has(state.platform) &&
candidate.Editor.Has(state.editor) &&
candidate.Envs.Has(state.env) &&
candidate.Providers.Has(state.provider))
{
var rating = GetRating(state.editor, candidate);
Debug.Log("Rating for " + candidate.ClassType + ": " + rating);
if (rating >= maxRating)
{
maxRating = rating;
bestCandidate = candidate;
}
// else if (rating == maxRating && bestCandidate != candidate)
// {
// throw new Exception(candidate + " and " + bestCandidate + " have the same rating of " + rating);
// }
}
}
if (bestCandidate == null)
{
throw new Exception("no suitable candidate for " + targetType);
}
candidates.Remove(bestCandidate);
foreach (var rejected in candidates)
{
registrations.Remove(rejected);
}
}
}
}