public void SaveChanges(IStream stream)
{
if (!_changed)
{
return;
}
var scenarioLayout = _buildInfo.Layouts.GetLayout("scnr");
stream.SeekTo(_scenario.MetaLocation.AsOffset());
var scenarioData = StructureReader.ReadStructure(stream, scenarioLayout);
var oldCount = (int)scenarioData.GetInteger("simulation definition table count");
var oldAddress = (uint)scenarioData.GetInteger("simulation definition table address");
var entryLayout = _buildInfo.Layouts.GetLayout("simulation definition table element");
var newTable = _table.Select(SerializeTag);
var newAddr = TagBlockWriter.WriteTagBlock(newTable, oldCount, oldAddress, _table.Count, entryLayout, _metaArea, _allocator, stream);
scenarioData.SetInteger("simulation definition table count", (uint)_table.Count);
scenarioData.SetInteger("simulation definition table address", (uint)newAddr);
stream.SeekTo(_scenario.MetaLocation.AsOffset());
StructureWriter.WriteStructure(scenarioData, scenarioLayout, stream);
_changed = false;
}
/// <summary>
/// Saves changes to the tag table.
/// </summary>
/// <param name="stream">The stream to write changes to.</param>
public void SaveChanges(IStream stream)
{
StructureValueCollection headerValues = LoadHeader(stream);
if (headerValues == null)
{
return;
}
SaveTags(headerValues, stream);
if (Interops != null && Interops.Count > 0)
{
var oldCount = (int)headerValues.GetInteger("number of tag interops");
long oldAddress = (long)headerValues.GetInteger("tag interop table address");
StructureLayout layout = _buildInfo.Layouts.GetLayout("tag interop element");
IEnumerable <StructureValueCollection> entries = _interops.OrderBy(i => i.Pointer).Select(t => ((ThirdGenTagInterop)t).Serialize());
// hax
long newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, oldAddress, _interops.Count, layout, _metaArea,
_allocator, stream);
headerValues.SetInteger("number of tag interops", (uint)_interops.Count);
headerValues.SetInteger("tag interop table address", (ulong)newAddress);
}
SaveHeader(headerValues, stream);
}
private void SaveDefinitionFixups(IList <ResourceDefinitionFixup> fixups, StructureValueCollection values,
IStream stream, TagBlockCache <ResourceDefinitionFixup> cache)
{
var oldCount = (int)values.GetIntegerOrDefault("number of definition fixups", 0);
uint oldAddress = (uint)values.GetIntegerOrDefault("definition fixup table address", 0);
long oldExpand = _expander.Expand(oldAddress);
StructureLayout layout = _buildInfo.Layouts.GetLayout("definition fixup element");
long newAddress;
if (!cache.TryGetAddress(fixups, out newAddress))
{
// Write a new block
IEnumerable <StructureValueCollection> entries = fixups.Select(f => SerializeDefinitionFixup(f));
newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, oldExpand, fixups.Count, layout, _metaArea,
_allocator, stream);
cache.Add(newAddress, fixups);
}
else if (oldAddress != 0 && oldCount > 0)
{
// Block was cached - just free it
_allocator.Free(oldExpand, oldCount * layout.Size);
}
uint cont = _expander.Contract(newAddress);
values.SetInteger("number of definition fixups", (uint)fixups.Count);
values.SetInteger("definition fixup table address", cont);
}
public void SavePages(ICollection <ResourcePage> pages, ICollection <ResourcePointer> pointers, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
ThirdGenCacheFileReference[] files = LoadExternalFiles(values, stream);
StructureLayout layout = _buildInfo.Layouts.GetLayout("raw page table element");
var oldCount = (int)values.GetInteger("number of raw pages");
uint oldAddress = (uint)values.GetInteger("raw page table address");
long expand = _expander.Expand(oldAddress);
// recount asset count values for every page for predictions
foreach (ResourcePage p in pages)
{
p.AssetCount = pointers.Count(x => x.PrimaryPage == p || x.SecondaryPage == p || x.TertiaryPage == p);
}
IEnumerable <StructureValueCollection> entries = pages.Select(p => SerializePage(p, files));
long newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, expand, pages.Count, layout, _metaArea,
_allocator, stream);
// Update values
uint cont = _expander.Contract(newAddress);
values.SetInteger("number of raw pages", (uint)pages.Count);
values.SetInteger("raw page table address", cont);
SaveTag(values, stream);
}
private void SaveSizeParts(IList <ResourceSizePart> parts, StructureValueCollection values, IStream stream,
TagBlockCache <ResourceSizePart> cache)
{
var oldCount = (int)values.GetIntegerOrDefault("number of size parts", 0);
uint oldAddress = (uint)values.GetIntegerOrDefault("size part table address", 0);
long expand = _expander.Expand(oldAddress);
StructureLayout layout = _buildInfo.Layouts.GetLayout("size part table element");
long newAddress;
if (!cache.TryGetAddress(parts, out newAddress))
{
// Write a new block
IEnumerable <StructureValueCollection> entries = parts.Select(p => SerializeSizePart(p));
newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, expand, parts.Count, layout, _metaArea,
_allocator, stream);
cache.Add(newAddress, parts);
}
else if (oldAddress != 0 && oldCount > 0)
{
// Block was cached - just free it
_allocator.Free(expand, oldCount * layout.Size);
}
uint cont = _expander.Contract(newAddress);
values.SetInteger("number of size parts", (uint)parts.Count);
values.SetInteger("size part table address", cont);
}
public void SaveSizes(ICollection <ResourceSize> sizes, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
var entries = new List <StructureValueCollection>();
var partCache = new TagBlockCache <ResourceSizePart>();
foreach (ResourceSize size in sizes)
{
StructureValueCollection entry = SerializeSize(size);
entries.Add(entry);
SaveSizeParts(size.Parts, entry, stream, partCache);
}
StructureLayout layout = _buildInfo.Layouts.GetLayout("raw size table element");
var oldCount = (int)values.GetInteger("number of raw sizes");
uint oldAddress = (uint)values.GetInteger("raw size table address");
long expand = _expander.Expand(oldAddress);
long newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, expand, sizes.Count, layout, _metaArea,
_allocator, stream);
// Update values
uint cont = _expander.Contract(newAddress);
values.SetInteger("number of raw sizes", (uint)sizes.Count);
values.SetInteger("raw size table address", cont);
SaveTag(values, stream);
}
private void SaveTags(StructureValueCollection headerValues, int offset, IStream stream)
{
StructureLayout layout = _buildInfo.Layouts.GetLayout("tag element");
IEnumerable <StructureValueCollection> entries = _tags.Select(t => ((SecondGenTag)t).Serialize());
var addr = _metaArea.OffsetToPointer(_metaArea.Offset + offset);
TagBlockWriter.WriteTagBlock(entries, addr, layout, _metaArea, stream);
headerValues.SetInteger("number of tags", (uint)_tags.Count);
headerValues.SetInteger("tag table offset", (uint)offset);
}
private int SaveGroups(StructureValueCollection headerValues, int offset, IStream stream)
{
StructureLayout layout = _buildInfo.Layouts.GetLayout("tag group element");
IEnumerable <StructureValueCollection> entries = _groups.Select(g => ((SecondGenTagGroup)g).Serialize());
var addr = _metaArea.OffsetToPointer(_metaArea.Offset + offset);
TagBlockWriter.WriteTagBlock(entries, addr, layout, _metaArea, stream);
headerValues.SetInteger("number of tag groups", (uint)_groups.Count);
headerValues.SetInteger("tag group table offset", (uint)offset);
return(Groups.Count * layout.Size);
}
private void SaveTags(StructureValueCollection headerValues, IStream stream)
{
var oldCount = (int)headerValues.GetInteger("number of tags");
long oldAddress = (long)headerValues.GetInteger("tag table address");
StructureLayout layout = _buildInfo.Layouts.GetLayout("tag element");
IEnumerable <StructureValueCollection> entries = _tags.Select(t => ((ThirdGenTag)t).Serialize(Groups, _expander));
// hax, _tags is a list of ITag objects so we have to upcast
long newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, oldAddress, _tags.Count, layout, _metaArea,
_allocator, stream);
headerValues.SetInteger("number of tags", (uint)_tags.Count);
headerValues.SetInteger("tag table address", (ulong)newAddress);
}
public void SavePointers(ICollection <ResourcePointer> pointers, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
StructureLayout layout = _buildInfo.Layouts.GetLayout("raw segment table element");
var oldCount = (int)values.GetInteger("number of raw segments");
uint oldAddress = (uint)values.GetInteger("raw segment table address");
long expand = _expander.Expand(oldAddress);
IEnumerable <StructureValueCollection> entries = pointers.Select(p => SerializePointer(p));
long newAddress = TagBlockWriter.WriteTagBlock(entries, oldCount, expand, pointers.Count, layout, _metaArea,
_allocator, stream);
// Update values
uint cont = _expander.Contract(newAddress);
values.SetInteger("number of raw segments", (uint)pointers.Count);
values.SetInteger("raw segment table address", cont);
SaveTag(values, stream);
}
private void SaveZoneSetTable(IZoneSet[] sets, StructureValueCollection tagValues, string countName, string addressName, TagBlockCache <int> cache, IStream stream)
{
if (!tagValues.HasInteger(countName) || !tagValues.HasInteger(addressName))
{
return;
}
var count = (int)tagValues.GetInteger(countName);
if (count != sets.Length)
{
throw new InvalidOperationException("Zone set count does not match");
}
uint address = (uint)tagValues.GetInteger(addressName);
long expand = _expander.Expand(address);
StructureLayout layout = _buildInfo.Layouts.GetLayout("zone set definition");
List <StructureValueCollection> entries =
sets.Select(set => ((ThirdGenZoneSet)set).Serialize(stream, _allocator, cache, _expander)).ToList();
TagBlockWriter.WriteTagBlock(entries, expand, layout, _metaArea, stream);
}
public IList <ResourcePointer> SaveResources(ICollection <Resource> resources, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
StructureLayout layout = _buildInfo.Layouts.GetLayout("resource table element");
FreeResources(values, stream);
FreeInfoBuffer(values);
// Serialize each resource element
// This can't be lazily evaluated because allocations might cause the stream to expand
int infoOffset = 0;
int altInfoOffset = 0;
var infocache = new TagBlockCache <int>();
var pointers = new List <ResourcePointer>();
var entries = new List <StructureValueCollection>();
var fixupCache = new TagBlockCache <ResourceFixup>();
var defFixupCache = new TagBlockCache <ResourceDefinitionFixup>();
List <byte[]> paddedInfos = new List <byte[]>();
foreach (Resource resource in resources)
{
StructureValueCollection entry = SerializeResource(resource, (resource.Location != null) ? pointers.Count : -1, stream);
entries.Add(entry);
// Save fixups
SaveResourceFixups(resource.ResourceFixups, entry, stream, fixupCache);
SaveDefinitionFixups(resource.DefinitionFixups, entry, stream, defFixupCache);
uint bits = (uint)entry.GetInteger("resource bits");
int size = (int)entry.GetInteger("resource info size");
List <int> offsets = new List <int>();
if (size > 0)
{
int dirtyoffset = infoOffset;
infoOffset = AlignInfoBlockOffset(resource, infoOffset);
offsets.Add(infoOffset);
int padding = infoOffset - dirtyoffset;
byte[] temp = new byte[padding + size];
Buffer.BlockCopy(resource.Info, 0, temp, padding, size);
paddedInfos.Add(temp);
infoOffset += size;
}
else
{
offsets.Add(0);
}
if ((bits & 2) > 0)
{
int tempalt = AlignInfoBlockOffset(resource, altInfoOffset);
offsets.Add(tempalt);
altInfoOffset += size;
}
else
{
offsets.Add(size > 0 ? -1 : 0);
}
if ((bits & 4) > 0)
{
int tempalt = AlignInfoBlockOffset(resource, altInfoOffset);
offsets.Add(tempalt);
altInfoOffset += size;
}
else
{
offsets.Add(size > 0 ? -1 : 0);
}
if (layout.HasField("number of resource info offsets"))
{
var oldCount = (int)entry.GetIntegerOrDefault("number of resource info offsets", 0);
uint oldAddress = (uint)entry.GetIntegerOrDefault("resource info offsets table address", 0);
long expand = _expander.Expand(oldAddress);
StructureLayout infolayout = _buildInfo.Layouts.GetLayout("resource info offset element");
if (size > 0)
{
long newBlockAddress;
// Write a new block
IEnumerable <StructureValueCollection> infoentries = offsets.Select(f => SerializeInfos(f));
newBlockAddress = TagBlockWriter.WriteTagBlock(infoentries, oldCount, expand, offsets.Count, infolayout, _metaArea,
_allocator, stream);
infocache.Add(newBlockAddress, offsets);
uint cont = _expander.Contract(newBlockAddress);
entry.SetInteger("number of resource info offsets", (uint)offsets.Count);
entry.SetInteger("resource info offsets table address", cont);
}
else
{
entry.SetInteger("number of resource info offsets", 0);
entry.SetInteger("resource info offsets table address", 0);
}
}
else
{
if (size > 0)
{
entry.SetInteger("resource info offset", (uint)offsets[0]);
entry.SetInteger("alt resource info offset", (uint)offsets[1]);
}
else
{
entry.SetInteger("resource info offset", 0);
entry.SetInteger("alt resource info offset", 0);
}
}
// Update pointer info
if (resource.Location != null)
{
pointers.Add(resource.Location);
}
}
// Write the block and update the tag values
long newAddress = TagBlockWriter.WriteTagBlock(entries, layout, _metaArea, _allocator, stream);
uint contr = _expander.Contract(newAddress);
values.SetInteger("number of resources", (uint)entries.Count);
values.SetInteger("resource table address", contr);
// Save the info buffer
SaveResourceInfoBuffer(paddedInfos.SelectMany(a => a).ToArray(), values, stream);
SaveTag(values, stream);
return(pointers);
}
public void SavePredictions(ICollection <ResourcePredictionD> predictions, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
FreePredictions(values);
var dentries = new List <StructureValueCollection>();
var centries = new List <StructureValueCollection>();
var bentries = new List <StructureValueCollection>();
var aentries = new List <StructureValueCollection>();
var writtenc = new Dictionary <long, int>(); //hash, index
var writtenb = new Dictionary <long, int>();
int firstnullc = -1;
DatumIndex currenttag = DatumIndex.Null;
foreach (ResourcePredictionD pred in predictions)
{
long dchash = pred.GetCHash();
int dcstart = centries.Count();
int dastart = aentries.Count;
if (pred.CEntries.Count > 0)
{
int exist;
bool found = writtenc.TryGetValue(dchash, out exist);
if (!found)
{
foreach (ResourcePredictionC pc in pred.CEntries)
{
long cbhash = pc.GetBHash();
int cbstart = bentries.Count;
int bexist;
bool bfound = writtenb.TryGetValue(cbhash, out bexist);
if (!bfound)
{
int bkstart = aentries.Count();
foreach (ResourcePredictionA pa in pc.BEntry.AEntries)
{
aentries.Add(SerializePredictionA(pa, stream));
}
writtenb[cbhash] = cbstart;
bentries.Add(SerializePredictionB(pc.BEntry, bkstart, cbstart, stream));
}
else
{
cbstart = bexist;
}
writtenc[dchash] = dcstart;
centries.Add(SerializePredictionC(pc, cbstart, cbstart, stream));
}
}
else
{
dcstart = exist;
}
}
else
{
if (firstnullc == -1)
{
firstnullc = dcstart;
}
else
{
dcstart = firstnullc;
}
}
if (pred.AEntries.Count > 0)
{
foreach (ResourcePredictionA pa in pred.AEntries)
{
aentries.Add(SerializePredictionA(pa, stream));
}
}
else
{
dastart = -1;
}
dentries.Add(SerializePredictionD(pred, dcstart, dastart, stream));
}
// a
StructureLayout alayout = _buildInfo.Layouts.GetLayout("prediction a element");
long newa = TagBlockWriter.WriteTagBlock(aentries, alayout, _metaArea, _allocator, stream);
uint conta = _expander.Contract(newa);
values.SetInteger("number of prediction as", (uint)aentries.Count);
values.SetInteger("prediction a table address", conta);
// b
StructureLayout blayout = _buildInfo.Layouts.GetLayout("prediction b element");
long newb = TagBlockWriter.WriteTagBlock(bentries, blayout, _metaArea, _allocator, stream);
uint contb = _expander.Contract(newb);
values.SetInteger("number of prediction bs", (uint)bentries.Count);
values.SetInteger("prediction b table address", contb);
// cc
StructureLayout clayout = _buildInfo.Layouts.GetLayout("prediction c element");
long newc = TagBlockWriter.WriteTagBlock(centries, clayout, _metaArea, _allocator, stream);
uint contc = _expander.Contract(newc);
values.SetInteger("number of prediction cs", (uint)centries.Count);
values.SetInteger("prediction c table address", contc);
// d
StructureLayout dlayout = _buildInfo.Layouts.GetLayout("prediction d element");
long newd = TagBlockWriter.WriteTagBlock(dentries, dlayout, _metaArea, _allocator, stream);
uint contd = _expander.Contract(newd);
values.SetInteger("number of prediction ds", (uint)dentries.Count);
values.SetInteger("prediction d table address", contd);
// d2
StructureLayout d2layout = _buildInfo.Layouts.GetLayout("prediction d2 element");
long newd2 = TagBlockWriter.WriteTagBlock(dentries, d2layout, _metaArea, _allocator, stream);
uint contd2 = _expander.Contract(newd2);
values.SetInteger("number of prediction d2s", (uint)dentries.Count);
values.SetInteger("prediction d2 table address", contd2);
SaveTag(values, stream);
}