public void CloneChanges(ObservableCollection <MetaField> changedFields, FieldChangeTracker tracker,
FieldChangeSet changes)
{
for (int i = 0; i < changedFields.Count; i++)
{
MetaField field = changedFields[i];
var reflexive = field as ReflexiveData;
bool changed = changes.HasChanged(field);
if (field != null && (changed || reflexive != null))
{
if (_fields[i] == null)
{
_fields[i] = field.CloneValue();
tracker.AttachTo(_fields[i]);
if (changed)
{
tracker.MarkChanged(_fields[i]);
}
tracker.MarkUnchanged(field);
if (reflexive != null)
{
reflexive.ResetPages();
}
}
else if (field != _fields[i])
{
throw new InvalidOperationException("Cannot cache changes in a meta field from a different page");
}
}
}
}
public void CloneChanges(ObservableCollection<MetaField> changedFields, FieldChangeTracker tracker,
FieldChangeSet changes)
{
for (int i = 0; i < changedFields.Count; i++)
{
MetaField field = changedFields[i];
var reflexive = field as ReflexiveData;
bool changed = changes.HasChanged(field);
if (field != null && (changed || reflexive != null))
{
if (_fields[i] == null)
{
_fields[i] = field.CloneValue();
tracker.AttachTo(_fields[i]);
if (changed)
tracker.MarkChanged(_fields[i]);
tracker.MarkUnchanged(field);
if (reflexive != null)
reflexive.ResetPages();
}
else if (field != _fields[i])
{
throw new InvalidOperationException("Cannot cache changes in a meta field from a different page");
}
}
}
}
public MetaReader(IStreamManager streamManager, uint baseOffset, ICacheFile cache, FieldChangeSet ignore)
{
_streamManager = streamManager;
_baseOffset = baseOffset;
_cache = cache;
_ignoredFields = ignore;
}
/// <summary>
/// Save meta to the Blam Cache File
/// </summary>
public MetaWriter(IWriter writer, uint baseOffset, ICacheFile cache, SaveType type, FieldChangeSet changes)
{
_writer = writer;
_baseOffset = baseOffset;
_cache = cache;
_type = type;
_changes = changes;
}
public MetaReader(IStreamManager streamManager, uint baseOffset, ICacheFile cache, BuildInformation buildInfo, FieldChangeSet ignore)
{
_streamManager = streamManager;
BaseOffset = baseOffset;
_cache = cache;
_ignoredFields = ignore;
// Load layouts
_reflexiveLayout = buildInfo.GetLayout("reflexive");
_tagRefLayout = buildInfo.GetLayout("tag reference");
_dataRefLayout = buildInfo.GetLayout("data reference");
}
/// <summary>
/// Save meta to the Blam Cache File
/// </summary>
public MetaWriter(IWriter writer, uint baseOffset, ICacheFile cache, BuildInformation buildInfo, SaveType type, FieldChangeSet changes)
{
_writer = writer;
_baseOffset = baseOffset;
_cache = cache;
_type = type;
_changes = changes;
// Load layouts
_reflexiveLayout = buildInfo.GetLayout("reflexive");
_tagRefLayout = buildInfo.GetLayout("tag reference");
_dataRefLayout = buildInfo.GetLayout("data reference");
}
public FlattenedReflexive(FlattenedReflexive parent, ReflexiveData template,
ObservableCollection<MetaField> topLevelFields, FieldChangeTracker tracker, FieldChangeSet changes)
{
_parent = parent;
_template = template;
_activeReflexive = template;
_synchronizedReflexives.Add(template);
if (template.HasChildren)
_lastPage = template.Pages[template.CurrentIndex];
_topLevelFields = topLevelFields;
_tracker = tracker;
_changes = changes;
}
public MetaReader(IStreamManager streamManager, uint baseOffset, ICacheFile cache, EngineDescription buildInfo,
LoadType type, FieldChangeSet ignore)
{
_streamManager = streamManager;
BaseOffset = baseOffset;
_cache = cache;
_ignoredFields = ignore;
_type = type;
// Load layouts
_tagBlockLayout = buildInfo.Layouts.GetLayout("tag block");
_tagRefLayout = buildInfo.Layouts.GetLayout("tag reference");
_dataRefLayout = buildInfo.Layouts.GetLayout("data reference");
}
public MetaReader(IStreamManager streamManager, long baseOffset, ICacheFile cache, EngineDescription buildInfo,
LoadType type, FieldChangeSet ignore)
{
_streamManager = streamManager;
BaseOffset = baseOffset;
_cache = cache;
_ignoredFields = ignore;
_type = type;
// Load layouts
_tagBlockLayout = buildInfo.Layouts.GetLayout("tag block");
_tagRefLayout = buildInfo.Layouts.GetLayout("tag reference");
_dataRefLayout = buildInfo.Layouts.GetLayout("data reference");
}
/// <summary>
/// Save meta to the Blam Cache File
/// </summary>
public MetaWriter(IWriter writer, uint baseOffset, ICacheFile cache, EngineDescription buildInfo, SaveType type,
FieldChangeSet changes, Trie stringIdTrie)
{
_writer = writer;
_baseOffset = baseOffset;
_cache = cache;
_type = type;
_changes = changes;
_stringIdTrie = stringIdTrie;
// Load layouts
_reflexiveLayout = buildInfo.Layouts.GetLayout("reflexive");
_tagRefLayout = buildInfo.Layouts.GetLayout("tag reference");
_dataRefLayout = buildInfo.Layouts.GetLayout("data reference");
}
public FlattenedReflexive(FlattenedReflexive parent, ReflexiveData template,
ObservableCollection <MetaField> topLevelFields, FieldChangeTracker tracker, FieldChangeSet changes)
{
_parent = parent;
_template = template;
_activeReflexive = template;
_synchronizedReflexives.Add(template);
if (template.HasChildren)
{
_lastPage = template.Pages[template.CurrentIndex];
}
_topLevelFields = topLevelFields;
_tracker = tracker;
_changes = changes;
}
/// <summary>
/// Save meta to the Blam Cache File
/// </summary>
public MetaWriter(IWriter writer, long baseOffset, ICacheFile cache, EngineDescription buildInfo, SaveType type,
FieldChangeSet changes, Trie stringIdTrie)
{
_writer = writer;
_baseOffset = baseOffset;
_cache = cache;
_type = type;
_changes = changes;
_stringIdTrie = stringIdTrie;
// Load layouts
_tagBlockLayout = buildInfo.Layouts.GetLayout("tag block");
_tagRefLayout = buildInfo.Layouts.GetLayout("tag reference");
_dataRefLayout = buildInfo.Layouts.GetLayout("data reference");
}
/// <summary>
/// Registers a FieldChangeSet with the tracker.
/// Any time a field is changed, it will be added to all registered sets.
/// </summary>
/// <param name="set">The FieldChangeSet to register.</param>
/// <seealso cref="UnregisterChangeSets"/>
public void RegisterChangeSet(FieldChangeSet set)
{
_changeSets.Add(set);
}
public void RefreshEditor(MetaReader.LoadType type)
{
if (!File.Exists(_pluginPath))
{
UpdateMetaButtons(false);
StatusUpdater.Update("Plugin doesn't exist. It can't be loaded for this tag.");
return;
}
// Set the stream manager and base offset to use based upon the LoadType
IStreamManager streamManager = null;
uint baseOffset = 0;
switch (type)
{
case MetaReader.LoadType.File:
streamManager = _fileManager;
baseOffset = (uint) _tag.RawTag.MetaLocation.AsOffset();
break;
case MetaReader.LoadType.Memory:
if (_rteProvider == null)
goto default;
if (_rteProvider.GetMetaStream(_cache) == null)
{
ShowConnectionError();
return;
}
streamManager = new RTEStreamManager(_rteProvider, _cache);
baseOffset = _tag.RawTag.MetaLocation.AsPointer();
break;
default:
MetroMessageBox.Show("Not Supported", "That feature is not supported for this game.");
return;
}
// Load Plugin File
using (XmlReader xml = XmlReader.Create(_pluginPath))
{
_pluginVisitor = new ThirdGenPluginVisitor(_tags, _stringIdTrie, _cache.MetaArea,
App.AssemblyStorage.AssemblySettings.PluginsShowInvisibles);
AssemblyPluginLoader.LoadPlugin(xml, _pluginVisitor);
}
_changeTracker = new FieldChangeTracker();
_fileChanges = new FieldChangeSet();
_memoryChanges = new FieldChangeSet();
var metaReader = new MetaReader(streamManager, baseOffset, _cache, _buildInfo, type, _fileChanges);
_flattener = new ReflexiveFlattener(metaReader, _changeTracker, _fileChanges);
_flattener.Flatten(_pluginVisitor.Values);
metaReader.ReadFields(_pluginVisitor.Values);
panelMetaComponents.ItemsSource = _pluginVisitor.Values;
// Start monitoring fields for changes
_changeTracker.RegisterChangeSet(_fileChanges);
_changeTracker.RegisterChangeSet(_memoryChanges);
_changeTracker.Attach(_pluginVisitor.Values);
// Update Meta Toolbar
UpdateMetaButtons(true);
}
public void RefreshEditor()
{
if (File.Exists(_pluginPath))
{
// Load Plugin File
using (XmlReader xml = XmlReader.Create(_pluginPath))
{
_pluginVisitor = new ThirdGenPluginVisitor(_tags, _cache.StringIDs, _stringIDTrie, Settings.pluginsShowInvisibles);
AssemblyPluginLoader.LoadPlugin(xml, _pluginVisitor);
}
_changeTracker = new FieldChangeTracker();
_fileChanges = new FieldChangeSet();
_memoryChanges = new FieldChangeSet();
uint baseOffset = (uint)_tag.RawTag.MetaLocation.AsOffset();
MetaReader metaReader = new MetaReader(_streamManager, baseOffset, _cache, _buildInfo, _fileChanges);
_flattener = new ReflexiveFlattener(metaReader, _changeTracker, _fileChanges);
_flattener.Flatten(_pluginVisitor.Values);
metaReader.ReadFields(_pluginVisitor.Values);
panelMetaComponents.ItemsSource = _pluginVisitor.Values;
// Start monitoring fields for changes
_changeTracker.RegisterChangeSet(_fileChanges);
_changeTracker.RegisterChangeSet(_memoryChanges);
_changeTracker.Attach(_pluginVisitor.Values);
// Update Meta Toolbar
UpdateMetaButtons(true);
}
else
{
UpdateMetaButtons(false);
StatusUpdater.Update("Plugin doesn't exist. It can't be loaded for this tag.");
}
}
/// <summary>
/// Registers a FieldChangeSet with the tracker.
/// Any time a field is changed, it will be added to all registered sets.
/// </summary>
/// <param name="set">The FieldChangeSet to register.</param>
/// <seealso cref="UnregisterChangeSets" />
public void RegisterChangeSet(FieldChangeSet set)
{
_changeSets.Add(set);
}
public ReflexiveFlattener(MetaReader reader, FieldChangeTracker tracker, FieldChangeSet changes)
{
_reader = reader;
_tracker = tracker;
_changes = changes;
}
private void ReallocateCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
var field = GetWrappedField(e.OriginalSource) as ReflexiveData;
if (field == null)
return;
var newCount = MetroTagBlockReallocator.Show(_cache, field);
if (newCount == null || (int)newCount == field.Length)
return; // Canceled
var oldAddress = field.FirstEntryAddress;
var oldSize = field.Length * field.EntrySize;
var newSize = (int)newCount * field.EntrySize;
uint newAddress;
using (var stream = _fileManager.OpenReadWrite())
{
// Reallocate the block
newAddress = _cache.Allocator.Reallocate(oldAddress, (int)oldSize, (int)newSize, (uint)field.Align, stream);
_cache.SaveChanges(stream);
// If the block was made larger, zero extra data
if (newAddress != 0 && newSize > oldSize)
{
stream.SeekTo(_cache.MetaArea.PointerToOffset(newAddress) + oldSize);
StreamUtil.Fill(stream, 0, (int)(newSize - oldSize));
}
}
// Changing these causes a read from the file, so the stream has to be closed first
field.Length = (int)newCount;
field.FirstEntryAddress = newAddress;
using (var stream = _fileManager.OpenReadWrite())
{
// Force a save back to the file
var changes = new FieldChangeSet();
changes.MarkChanged(field);
var metaUpdate = new MetaWriter(stream, (uint)_tag.RawTag.MetaLocation.AsOffset(), _cache, _buildInfo,
MetaWriter.SaveType.File, changes, _stringIdTrie);
metaUpdate.WriteFields(_pluginVisitor.Values);
_fileChanges.MarkUnchanged(field);
}
if (newAddress == oldAddress)
{
MetroMessageBox.Show("Tag Block Reallocator - Assembly",
"The tag block was resized successfully. Its address did not change.");
}
else if (oldAddress == 0)
{
MetroMessageBox.Show("Tag Block Reallocator - Assembly",
"The tag block was allocated successfully. Its address is 0x" + newAddress.ToString("X8") + ".");
}
else if (newAddress != 0)
{
MetroMessageBox.Show("Tag Block Reallocator - Assembly",
"The tag block was reallocated successfully. Its new address is 0x" + newAddress.ToString("X8") + ".");
}
else
{
MetroMessageBox.Show("Tag Block Reallocator - Assembly",
"The tag block was freed successfully.");
}
}
public ReflexiveFlattener(MetaReader reader, FieldChangeTracker tracker, FieldChangeSet changes)
{
_reader = reader;
_tracker = tracker;
_changes = changes;
}
public TagBlockFlattener(MetaReader reader, FieldChangeTracker tracker, FieldChangeSet changes)
{
_reader = reader;
_tracker = tracker;
_changes = changes;
}
