private void LoadResourceManager(IReader reader)
{
ITag zoneTag = _tags.FindTagByClass("zone");
ITag playTag = _tags.FindTagByClass("play");
bool haveZoneLayout = _buildInfo.Layouts.HasLayout("resource gestalt");
bool havePlayLayout = _buildInfo.Layouts.HasLayout("resource layout table");
bool haveAltPlayLayout = _buildInfo.Layouts.HasLayout("resource layout table alt");
bool canLoadZone = (zoneTag != null && zoneTag.MetaLocation != null && haveZoneLayout);
bool canLoadPlay = (playTag != null && playTag.MetaLocation != null && havePlayLayout);
if (canLoadZone || canLoadPlay)
{
ThirdGenResourceGestalt gestalt = null;
ThirdGenResourceLayoutTable layoutTable = null;
if (canLoadZone)
{
gestalt = new ThirdGenResourceGestalt(reader, zoneTag, MetaArea, Allocator, StringIDs, _buildInfo, _expander);
}
if (canLoadPlay)
{
layoutTable = new ThirdGenResourceLayoutTable(playTag, MetaArea, Allocator, _buildInfo, _expander);
}
else if (canLoadZone && haveAltPlayLayout)
{
layoutTable = new ThirdGenResourceLayoutTable(zoneTag, MetaArea, Allocator, _buildInfo, _expander);
_zoneOnly = true;
}
_resources = new ThirdGenResourceManager(gestalt, layoutTable, _tags, MetaArea, Allocator, _buildInfo, _expander);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ThirdGenResourceManager" /> class.
/// </summary>
/// <param name="gestalt">The cache file's resource gestalt.</param>
/// <param name="layoutTable">The cache file's resource layout table.</param>
/// <param name="tags">The cache file's tag table.</param>
/// <param name="metaArea">The cache file's meta area.</param>
/// <param name="allocator">The cache file's tag data allocator.</param>
/// <param name="buildInfo">The cache file's build information.</param>
public ThirdGenResourceManager(ThirdGenResourceGestalt gestalt, ThirdGenResourceLayoutTable layoutTable, TagTable tags,
FileSegmentGroup metaArea, MetaAllocator allocator, EngineDescription buildInfo)
{
_gestalt = gestalt;
_layoutTable = layoutTable;
_tags = tags;
_metaArea = metaArea;
_allocator = allocator;
_buildInfo = buildInfo;
}
/// <summary>
/// Initializes a new instance of the <see cref="ThirdGenResourceManager" /> class.
/// </summary>
/// <param name="gestalt">The cache file's resource gestalt.</param>
/// <param name="layoutTable">The cache file's resource layout table.</param>
/// <param name="tags">The cache file's tag table.</param>
/// <param name="metaArea">The cache file's meta area.</param>
/// <param name="allocator">The cache file's tag data allocator.</param>
/// <param name="buildInfo">The cache file's build information.</param>
public ThirdGenResourceManager(ThirdGenResourceGestalt gestalt, ThirdGenResourceLayoutTable layoutTable, TagTable tags,
FileSegmentGroup metaArea, MetaAllocator allocator, EngineDescription buildInfo)
{
_gestalt = gestalt;
_layoutTable = layoutTable;
_tags = tags;
_metaArea = metaArea;
_allocator = allocator;
_buildInfo = buildInfo;
}
private void LoadResources(StructureValueCollection values, IReader reader, FileSegmentGroup metaArea, BuildInformation buildInfo, ThirdGenTagTable tags, ThirdGenResourceLayoutTable layoutInfo)
{
int count = (int)values.GetInteger("number of resources");
uint address = values.GetInteger("resource table address");
var layout = buildInfo.GetLayout("resource table entry");
var entries = ReflexiveReader.ReadReflexive(count, address, reader, layout, metaArea);
_resources = new ThirdGenResource[entries.Length];
for (ushort i = 0; i < entries.Length; i++)
_resources[i] = new ThirdGenResource(entries[i], i, tags, layoutInfo);
}
private void Load(StructureValueCollection values, ushort index, ThirdGenTagTable tags, ThirdGenResourceLayoutTable layoutInfo)
{
Index = new DatumIndex((ushort)values.GetInteger("datum index salt"), index);
DatumIndex tagIndex = new DatumIndex(values.GetInteger("parent tag datum index"));
if (tagIndex.IsValid)
ParentTag = tags[tagIndex.Index];
int segmentIndex = (int)values.GetInteger("segment index");
if (segmentIndex >= 0 && segmentIndex < layoutInfo.Segments.Length)
_segment = layoutInfo.Segments[segmentIndex];
}
private void LoadResourceManager(IReader reader)
{
ITag zoneTag = _tags.FindTagByClass("zone");
ITag playTag = _tags.FindTagByClass("play");
bool haveZoneLayout = _buildInfo.Layouts.HasLayout("resource gestalt");
bool havePlayLayout = _buildInfo.Layouts.HasLayout("resource layout table");
bool canLoadZone = (zoneTag != null && haveZoneLayout);
bool canLoadPlay = (playTag != null && havePlayLayout);
if (canLoadZone || canLoadPlay)
{
ThirdGenResourceGestalt gestalt = null;
ThirdGenResourceLayoutTable layoutTable = null;
if (canLoadZone)
gestalt = new ThirdGenResourceGestalt(reader, zoneTag, MetaArea, Allocator, StringIDs, _buildInfo);
if (canLoadPlay)
layoutTable = new ThirdGenResourceLayoutTable(playTag, MetaArea, Allocator, _buildInfo);
_resources = new ThirdGenResourceManager(gestalt, layoutTable, _tags, MetaArea, Allocator, _buildInfo);
}
}
private void Load(StructureValueCollection values, IReader reader, FileSegmentGroup metaArea, BuildInformation buildInfo, ThirdGenTagTable tags, ThirdGenResourceLayoutTable layoutInfo)
{
LoadResources(values, reader, metaArea, buildInfo, tags, layoutInfo);
}
public ThirdGenResource(StructureValueCollection values, ushort index, ThirdGenTagTable tags, ThirdGenResourceLayoutTable layoutInfo)
{
Load(values, index, tags, layoutInfo);
}
private void LoadResourceManager(IReader reader)
{
ITag zoneTag = _tags.FindTagByClass("zone");
ITag playTag = _tags.FindTagByClass("play");
if (zoneTag != null && playTag != null && _buildInfo.Layouts.HasLayout("resource gestalt") &&
_buildInfo.Layouts.HasLayout("resource layout table"))
{
var gestalt = new ThirdGenResourceGestalt(reader, zoneTag, MetaArea, Allocator, StringIDs, _buildInfo);
var layoutTable = new ThirdGenResourceLayoutTable(playTag, MetaArea, Allocator, _buildInfo);
_resources = new ThirdGenResourceManager(gestalt, layoutTable, _tags, MetaArea, Allocator, _buildInfo);
}
}
private ThirdGenResourceGestalt LoadResourceGestalt(IReader reader, ThirdGenResourceLayoutTable resourceLayout)
{
if (_tags == null || resourceLayout == null || !_buildInfo.HasLayout("resource gestalt"))
return null;
StructureLayout layout = _buildInfo.GetLayout("resource gestalt");
ITag zone = _tags.FindTagByClass("zone");
if (zone == null)
return null;
reader.SeekTo(zone.MetaLocation.AsOffset());
StructureValueCollection values = StructureReader.ReadStructure(reader, layout);
return new ThirdGenResourceGestalt(values, reader, MetaArea, _buildInfo, _tags, resourceLayout);
}
