private int ResolveMappingConflict(Resource input, ExportInputAssignment[] conflictingAssignments)
{
// Ask the input Resource which importer it would prefer
if (input != null && input.AssetInfo != null && input.AssetInfo.ImporterId != null)
{
for (int i = 0; i < conflictingAssignments.Length; i++)
{
// If we have a match with the preferred importer, this is definitely the correct assignment to handle this.
if (conflictingAssignments[i].Importer.Id == input.AssetInfo.ImporterId)
return i;
}
}
// By default, fall back on simply prefering the highest-priority importer
int keepIndex = -1;
int highestPrio = int.MinValue;
for (int i = 0; i < conflictingAssignments.Length; i++)
{
if (conflictingAssignments[i].Importer.Priority > highestPrio)
{
highestPrio = conflictingAssignments[i].Importer.Priority;
keepIndex = i;
}
}
// If there is a conflict handler (such as "spawn a user dialog"), see if that can deal with it.
if (this.conflictHandler != null)
{
ConflictData data = new ConflictData(input, conflictingAssignments, keepIndex);
IAssetImporter selectedImporter = this.conflictHandler(data);
int selectedIndex = conflictingAssignments.IndexOfFirst(item => item.Importer == selectedImporter);
return selectedIndex;
}
return keepIndex;
}
