public LiveAssemblyReloader(Game game, AssemblyContainer assemblyContainer, List<Assembly> assembliesToUnregister, List<Assembly> assembliesToRegister)
{
if (game != null)
this.entities.AddRange(game.SceneSystem.SceneInstance);
this.game = game;
this.assemblyContainer = assemblyContainer;
this.assembliesToUnregister = assembliesToUnregister;
this.assembliesToRegister = assembliesToRegister;
}
/// <summary>
/// Initializes a new instance of the <see cref="PackageSession"/> class.
/// </summary>
public PackageSession(Package package)
{
packages = new PackageCollection();
packagesCopy = new PackageCollection();
assemblyContainer = new AssemblyContainer();
packages.CollectionChanged += PackagesCollectionChanged;
if (package != null)
{
Packages.Add(package);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PackageSession"/> class.
/// </summary>
public PackageSession(Package package)
{
constraintProvider.AddConstraint(PackageStore.Instance.DefaultPackageName, new VersionSpec(PackageStore.Instance.DefaultPackageVersion.ToSemanticVersion()));
packages = new PackageCollection();
packagesCopy = new PackageCollection();
assemblyContainer = new AssemblyContainer();
packages.CollectionChanged += PackagesCollectionChanged;
if (package != null)
{
Packages.Add(package);
}
}
public Assembly LoadAssemblyFromPath(string assemblyFullPath, ILogger outputLog = null, List <string> lookupDirectoryList = null)
{
if (assemblyFullPath == null)
{
throw new ArgumentNullException("assemblyFullPath");
}
log = new LoggerResult();
lookupDirectoryList = lookupDirectoryList ?? new List <string>();
assemblyFullPath = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, assemblyFullPath));
var assemblyDirectory = Path.GetDirectoryName(assemblyFullPath);
if (assemblyDirectory == null || !Directory.Exists(assemblyDirectory))
{
throw new ArgumentException("Invalid assembly path. Doesn't contain directory information");
}
if (!lookupDirectoryList.Contains(assemblyDirectory, StringComparer.InvariantCultureIgnoreCase))
{
lookupDirectoryList.Add(assemblyDirectory);
}
var previousLookupList = searchDirectoryList;
try
{
loadingInstance = this;
searchDirectoryList = lookupDirectoryList;
return(LoadAssemblyFromPathInternal(assemblyFullPath));
}
finally
{
loadingInstance = null;
searchDirectoryList = previousLookupList;
if (outputLog != null)
{
log.CopyTo(outputLog);
}
}
}
public Assembly LoadAssemblyFromPath(string assemblyFullPath, ILogger outputLog = null, List<string> lookupDirectoryList = null)
{
if (assemblyFullPath == null) throw new ArgumentNullException("assemblyFullPath");
log = new LoggerResult();
lookupDirectoryList = lookupDirectoryList ?? new List<string>();
assemblyFullPath = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, assemblyFullPath));
var assemblyDirectory = Path.GetDirectoryName(assemblyFullPath);
if (assemblyDirectory == null || !Directory.Exists(assemblyDirectory))
{
throw new ArgumentException("Invalid assembly path. Doesn't contain directory information");
}
if (!lookupDirectoryList.Contains(assemblyDirectory, StringComparer.InvariantCultureIgnoreCase))
{
lookupDirectoryList.Add(assemblyDirectory);
}
var previousLookupList = searchDirectoryList;
try
{
loadingInstance = this;
searchDirectoryList = lookupDirectoryList;
return LoadAssemblyFromPathInternal(assemblyFullPath);
}
finally
{
loadingInstance = null;
searchDirectoryList = previousLookupList;
if (outputLog != null)
{
log.CopyTo(outputLog);
}
}
}
public static void Reload(Game game, AssemblyContainer assemblyContainer, List<Assembly> assembliesToUnregister, List<Assembly> assembliesToRegister)
{
List<Entity> entities = new List<Entity>();
if (game != null)
entities.AddRange(game.SceneSystem.SceneInstance);
CloneReferenceSerializer.References = new List<object>();
var loadedAssembliesSet = new HashSet<Assembly>(assembliesToUnregister);
var reloadedComponents = new List<ReloadedComponentEntryLive>();
var componentsToReload = AssemblyReloader.CollectComponentsToReload(entities, loadedAssembliesSet);
foreach (var componentToReload in componentsToReload)
{
var parsingEvents = SerializeComponent(componentToReload.Component);
// TODO: Serialize Scene script too (async?) -- doesn't seem necessary even for complex cases
// (i.e. referencing assets, entities and/or scripts) but still a ref counting check might be good
reloadedComponents.Add(new ReloadedComponentEntryLive(componentToReload, parsingEvents));
}
foreach (var assembly in assembliesToUnregister)
{
// Unregisters assemblies that have been registered in Package.Load => Package.LoadAssemblyReferencesForPackage
AssemblyRegistry.Unregister(assembly);
// Unload binary serialization
DataSerializerFactory.UnregisterSerializationAssembly(assembly);
// Unload assembly
assemblyContainer.UnloadAssembly(assembly);
}
foreach (var assembly in assembliesToRegister)
{
ModuleRuntimeHelpers.RunModuleConstructor(assembly.ManifestModule);
// Unregisters assemblies that have been registered in Package.Load => Package.LoadAssemblyReferencesForPackage
AssemblyRegistry.Register(assembly, AssemblyCommonCategories.Assets);
DataSerializerFactory.RegisterSerializationAssembly(assembly);
}
// First pass of deserialization: recreate the scripts
foreach (ReloadedComponentEntryLive reloadedScript in reloadedComponents)
{
// Try to create object
var objectStart = reloadedScript.YamlEvents.OfType<MappingStart>().FirstOrDefault();
if (objectStart != null)
{
// Get type info
var objectStartTag = objectStart.Tag;
bool alias;
var componentType = YamlSerializer.GetSerializerSettings().TagTypeRegistry.TypeFromTag(objectStartTag, out alias);
if (componentType != null)
{
reloadedScript.NewComponent = (EntityComponent)Activator.CreateInstance(componentType);
}
}
}
// Second pass: update script references in live objects
// As a result, any script references processed by Yaml serializer will point to updated objects (script reference cycle will work!)
for (int index = 0; index < CloneReferenceSerializer.References.Count; index++)
{
var component = CloneReferenceSerializer.References[index] as EntityComponent;
if (component != null)
{
var reloadedComponent = reloadedComponents.FirstOrDefault(x => x.OriginalComponent == component);
if (reloadedComponent != null)
{
CloneReferenceSerializer.References[index] = reloadedComponent.NewComponent;
}
}
}
// Third pass: deserialize
reloadedComponents.ForEach(x => ReplaceComponent(game, x));
CloneReferenceSerializer.References = null;
}
public static void Reload(Game game, AssemblyContainer assemblyContainer, List<Assembly> assembliesToUnregister, List<Assembly> assembliesToRegister)
{
List<Entity> entities = new List<Entity>();
if (game != null)
entities.AddRange(game.SceneSystem.SceneInstance);
CloneReferenceSerializer.References = new List<object>();
var loadedAssembliesSet = new HashSet<Assembly>(assembliesToUnregister);
var reloadedComponents = new List<ReloadedComponentEntryLive>();
throw new NotImplementedException("Need to reimplement this to use IUnloadable");
foreach (var assembly in assembliesToUnregister)
{
// Unregisters assemblies that have been registered in Package.Load => Package.LoadAssemblyReferencesForPackage
AssemblyRegistry.Unregister(assembly);
// Unload binary serialization
DataSerializerFactory.UnregisterSerializationAssembly(assembly);
// Unload assembly
assemblyContainer.UnloadAssembly(assembly);
}
foreach (var assembly in assembliesToRegister)
{
ModuleRuntimeHelpers.RunModuleConstructor(assembly.ManifestModule);
// Unregisters assemblies that have been registered in Package.Load => Package.LoadAssemblyReferencesForPackage
AssemblyRegistry.Register(assembly, AssemblyCommonCategories.Assets);
DataSerializerFactory.RegisterSerializationAssembly(assembly);
}
// First pass of deserialization: recreate the scripts
foreach (ReloadedComponentEntryLive reloadedScript in reloadedComponents)
{
// Try to create object
var objectStart = reloadedScript.YamlEvents.OfType<MappingStart>().FirstOrDefault();
if (objectStart != null)
{
// Get type info
var objectStartTag = objectStart.Tag;
bool alias;
var componentType = AssetYamlSerializer.Default.GetSerializerSettings().TagTypeRegistry.TypeFromTag(objectStartTag, out alias);
if (componentType != null)
{
reloadedScript.NewComponent = (EntityComponent)Activator.CreateInstance(componentType);
}
}
}
// Second pass: update script references in live objects
// As a result, any script references processed by Yaml serializer will point to updated objects (script reference cycle will work!)
for (int index = 0; index < CloneReferenceSerializer.References.Count; index++)
{
var component = CloneReferenceSerializer.References[index] as EntityComponent;
if (component != null)
{
var reloadedComponent = reloadedComponents.FirstOrDefault(x => x.OriginalComponent == component);
if (reloadedComponent != null)
{
CloneReferenceSerializer.References[index] = reloadedComponent.NewComponent;
}
}
}
// Third pass: deserialize
reloadedComponents.ForEach(x => ReplaceComponent(game, x));
CloneReferenceSerializer.References = null;
}
