private static bool UpdateModels(Document document, MapObject mo)
{
var updatedChildren = false;
foreach (var child in mo.GetChildren())
{
updatedChildren |= UpdateModels(document, child);
}
var e = mo as Entity;
if (e == null || !ShouldHaveModel(e))
{
var has = e != null && HasModel(e);
if (has)
{
UnsetModel(e);
}
return(updatedChildren || has);
}
var model = GetModelName(e);
var existingModel = e.MetaData.Get <string>(ModelNameMetaKey);
if (String.Equals(model, existingModel, StringComparison.InvariantCultureIgnoreCase))
{
return(updatedChildren); // Already set; No need to continue
}
var file = document.Environment.Root.TraversePath(model);
if (file == null || !ModelProvider.CanLoad(file))
{
// Model not valid, get rid of it
UnsetModel(e);
return(true);
}
try
{
SetModel(e, ModelProvider.CreateModelReference(file));
return(true);
}
catch
{
// Couldn't load
return(updatedChildren);
}
}
protected List <ModelReference> LoadAllModels(IEnumerable <string> modelDirs)
{
List <ModelReference> models = new List <ModelReference>();
foreach (string dir in modelDirs)
{
string[] files = Directory.GetFiles(dir);
foreach (string modelPath in files)
{
NativeFile file = null;
if (!string.IsNullOrEmpty(modelPath))
{
file = new NativeFile(modelPath);
}
if (file == null || !ModelProvider.CanLoad(file))
{
continue;
}
#if !DEBUG
try
{
#endif
var mr = ModelProvider.CreateModelReference(file);
models.Add(mr);
#if !DEBUG
}
catch (Exception)
{
// Couldn't load
continue;
}
#endif
}
}
return(models);
}
private static bool UpdateModels(Document document, MapObject mo, Dictionary <string, ModelReference> cache)
{
var updatedChildren = false;
foreach (var child in mo.GetChildren())
{
updatedChildren |= UpdateModels(document, child, cache);
}
var e = mo as Entity;
if (e == null || !ShouldHaveModel(e))
{
var has = e != null && HasModel(e);
if (has)
{
UnsetModel(e);
}
return(updatedChildren || has);
}
var model = GetModelName(e);
var existingModel = e.MetaData.Get <string>(ModelNameMetaKey);
if (String.Equals(model, existingModel, StringComparison.OrdinalIgnoreCase))
{
return(updatedChildren); // Already set; No need to continue
}
if (cache.ContainsKey(model))
{
var mr = cache[model];
if (mr == null)
{
UnsetModel(e);
}
else
{
SetModel(e, mr);
}
return(true);
}
else
{
string modelPath = Directories.GetModelPath(model);
NativeFile file = null;
if (!string.IsNullOrEmpty(modelPath))
{
file = new NativeFile(modelPath);
}
if (file == null || !ModelProvider.CanLoad(file))
{
// Model not valid, get rid of it
UnsetModel(e);
cache.Add(model, null);
return(true);
}
#if !DEBUG
try
{
#endif
var mr = ModelProvider.CreateModelReference(file);
SetModel(e, mr);
cache.Add(model, mr);
return(true);
#if !DEBUG
}
catch (Exception exception)
{
File.AppendAllText("modelLoadErrors.txt", $"\nFailed to load {file.FullPathName}: " +
$"{exception.Message} ({exception.GetType().Name})\n" +
$"{exception.StackTrace}");
// Couldn't load
cache.Add(model, null);
return(updatedChildren);
}
#endif
}
}
private static bool UpdateModels(Document document, MapObject mo, Dictionary <string, ModelReference> cache)
{
var updatedChildren = false;
foreach (var child in mo.GetChildren())
{
updatedChildren |= UpdateModels(document, child, cache);
}
var e = mo as Entity;
if (e == null || !ShouldHaveModel(e))
{
var has = e != null && HasModel(e);
if (has)
{
UnsetModel(e);
}
return(updatedChildren || has);
}
var model = GetModelName(e);
var existingModel = e.MetaData.Get <string>(ModelNameMetaKey);
if (String.Equals(model, existingModel, StringComparison.InvariantCultureIgnoreCase))
{
return(updatedChildren); // Already set; No need to continue
}
if (cache.ContainsKey(model))
{
var mr = cache[model];
if (mr == null)
{
UnsetModel(e);
}
else
{
SetModel(e, mr);
}
return(true);
}
else
{
var file = new NativeFile(Directories.ModelDir + "/" + model); //TODO: try to understand how this originally worked? //document.Environment.Root.TraversePath(model);
if (file == null || !ModelProvider.CanLoad(file))
{
// Model not valid, get rid of it
UnsetModel(e);
cache.Add(model, null);
return(true);
}
#if !DEBUG
try
{
#endif
var mr = ModelProvider.CreateModelReference(file);
SetModel(e, mr);
cache.Add(model, mr);
return(true);
#if !DEBUG
}
catch (Exception)
{
// Couldn't load
cache.Add(model, null);
return(updatedChildren);
}
#endif
}
}