private void SaveDefinitionFixups(IList <ResourceDefinitionFixup> fixups, StructureValueCollection values,
IStream stream, ReflexiveCache <ResourceDefinitionFixup> cache)
{
var oldCount = (int)values.GetIntegerOrDefault("number of definition fixups", 0);
uint oldAddress = values.GetIntegerOrDefault("definition fixup table address", 0);
StructureLayout layout = _buildInfo.Layouts.GetLayout("definition fixup entry");
uint newAddress;
if (!cache.TryGetAddress(fixups, out newAddress))
{
// Write a new reflexive
IEnumerable <StructureValueCollection> entries = fixups.Select(f => SerializeDefinitionFixup(f));
newAddress = ReflexiveWriter.WriteReflexive(entries, oldCount, oldAddress, fixups.Count, layout, _metaArea,
_allocator, stream);
cache.Add(newAddress, fixups);
}
else if (oldAddress != 0 && oldCount > 0)
{
// Reflexive was cached - just free it
_allocator.Free(oldAddress, oldCount * layout.Size);
}
values.SetInteger("number of definition fixups", (uint)fixups.Count);
values.SetInteger("definition fixup table address", newAddress);
}
private void SaveSizeParts(IList <ResourceSizePart> parts, StructureValueCollection values, IStream stream,
ReflexiveCache <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 entry");
long newAddress;
if (!cache.TryGetAddress(parts, out newAddress))
{
// Write a new reflexive
IEnumerable <StructureValueCollection> entries = parts.Select(p => SerializeSizePart(p));
newAddress = ReflexiveWriter.WriteReflexive(entries, oldCount, expand, parts.Count, layout, _metaArea,
_allocator, stream);
cache.Add(newAddress, parts);
}
else if (oldAddress != 0 && oldCount > 0)
{
// Reflexive 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 ReflexiveCache <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 entry");
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 = ReflexiveWriter.WriteReflexive(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);
}
public IList <ResourcePointer> SaveResources(ICollection <Resource> resources, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
// Free everything
FreeResources(values, stream);
// Serialize each resource entry
// This can't be lazily evaluated because allocations might cause the stream to expand
int infoOffset = 0;
var pointers = new List <ResourcePointer>();
var entries = new List <StructureValueCollection>();
var fixupCache = new ReflexiveCache <ResourceFixup>();
var defFixupCache = new ReflexiveCache <ResourceDefinitionFixup>();
foreach (Resource resource in resources)
{
infoOffset = AlignInfoBlockOffset(resource, infoOffset);
StructureValueCollection entry = SerializeResource(resource, (resource.Location != null) ? pointers.Count : -1,
(resource.Info != null) ? infoOffset : 0, stream);
entries.Add(entry);
// Save fixups
SaveResourceFixups(resource.ResourceFixups, entry, stream, fixupCache);
SaveDefinitionFixups(resource.DefinitionFixups, entry, stream, defFixupCache);
// Update info offset and pointer info
if (resource.Info != null)
{
infoOffset += resource.Info.Length;
}
if (resource.Location != null)
{
pointers.Add(resource.Location);
}
}
// Write the reflexive and update the tag values
StructureLayout layout = _buildInfo.Layouts.GetLayout("resource table entry");
uint newAddress = ReflexiveWriter.WriteReflexive(entries, layout, _metaArea, _allocator, stream);
values.SetInteger("number of resources", (uint)entries.Count);
values.SetInteger("resource table address", newAddress);
// Build and save the info buffer
byte[] infoBuffer = BuildResourceInfoBuffer(resources);
SaveResourceInfoBuffer(infoBuffer, values, stream);
SaveTag(values, stream);
return(pointers);
}
public IList<ResourcePointer> SaveResources(ICollection<Resource> resources, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
// Free everything
FreeResources(values, stream);
// Serialize each resource entry
// This can't be lazily evaluated because allocations might cause the stream to expand
int infoOffset = 0;
var pointers = new List<ResourcePointer>();
var entries = new List<StructureValueCollection>();
var fixupCache = new ReflexiveCache<ResourceFixup>();
var defFixupCache = new ReflexiveCache<ResourceDefinitionFixup>();
foreach (Resource resource in resources)
{
infoOffset = AlignInfoBlockOffset(resource, infoOffset);
StructureValueCollection entry = SerializeResource(resource, (resource.Location != null) ? pointers.Count : -1,
(resource.Info != null) ? infoOffset : 0, stream);
entries.Add(entry);
// Save fixups
SaveResourceFixups(resource.ResourceFixups, entry, stream, fixupCache);
SaveDefinitionFixups(resource.DefinitionFixups, entry, stream, defFixupCache);
// Update info offset and pointer info
if (resource.Info != null)
infoOffset += resource.Info.Length;
if (resource.Location != null)
pointers.Add(resource.Location);
}
// Write the reflexive and update the tag values
StructureLayout layout = _buildInfo.Layouts.GetLayout("resource table entry");
uint newAddress = ReflexiveWriter.WriteReflexive(entries, layout, _metaArea, _allocator, stream);
values.SetInteger("number of resources", (uint) entries.Count);
values.SetInteger("resource table address", newAddress);
// Build and save the info buffer
byte[] infoBuffer = BuildResourceInfoBuffer(resources);
SaveResourceInfoBuffer(infoBuffer, values, stream);
SaveTag(values, stream);
return pointers;
}
/// <summary>
/// Saves changes made to zone sets in the table.
/// </summary>
/// <param name="stream">The stream to write to.</param>
/// <exception cref="System.NotImplementedException"></exception>
public void SaveChanges(IStream stream)
{
StructureValueCollection tagValues = _gestalt.LoadTag(stream);
FreeZoneSets(tagValues, stream);
var cache = new ReflexiveCache<int>();
SaveZoneSetTable(GlobalZoneSet, tagValues, "number of global zone sets", "global zone set table address", cache, stream);
SaveZoneSetTable(UnattachedZoneSet, tagValues, "number of unattached zone sets", "unattached zone set table address", cache, stream);
SaveZoneSetTable(DiscForbiddenZoneSet, tagValues, "number of disc forbidden zone sets", "disc forbidden zone set table address", cache, stream);
SaveZoneSetTable(DiscAlwaysStreamingZoneSet, tagValues, "number of disc always streaming zone sets", "disc always streaming zone set table address", cache, stream);
SaveZoneSetTable(GeneralZoneSets, tagValues, "number of general zone sets", "general zone set table address", cache, stream);
SaveZoneSetTable(BSPZoneSets, tagValues, "number of bsp zone sets", "bsp zone set table address", cache, stream);
SaveZoneSetTable(BSPZoneSets2, tagValues, "number of bsp 2 zone sets", "bsp 2 zone set table address", cache, stream);
SaveZoneSetTable(BSPZoneSets3, tagValues, "number of bsp 3 zone sets", "bsp 3 zone set table address", cache, stream);
SaveZoneSetTable(CinematicZoneSets, tagValues, "number of cinematic zone sets", "cinematic zone set table address", cache, stream);
SaveZoneSetTable(CustomZoneSets, tagValues, "number of custom zone sets", "custom zone set table address", cache, stream);
_gestalt.SaveTag(tagValues, stream);
}
/// <summary>
/// Saves changes made to zone sets in the table.
/// </summary>
/// <param name="stream">The stream to write to.</param>
/// <exception cref="System.NotImplementedException"></exception>
public void SaveChanges(IStream stream)
{
StructureValueCollection tagValues = _gestalt.LoadTag(stream);
FreeZoneSets(tagValues, stream);
var cache = new ReflexiveCache <int>();
SaveZoneSetTable(GlobalZoneSet, tagValues, "number of global zone sets", "global zone set table address", cache, stream);
SaveZoneSetTable(UnattachedZoneSet, tagValues, "number of unattached zone sets", "unattached zone set table address", cache, stream);
SaveZoneSetTable(DiscForbiddenZoneSet, tagValues, "number of disc forbidden zone sets", "disc forbidden zone set table address", cache, stream);
SaveZoneSetTable(DiscAlwaysStreamingZoneSet, tagValues, "number of disc always streaming zone sets", "disc always streaming zone set table address", cache, stream);
SaveZoneSetTable(GeneralZoneSets, tagValues, "number of general zone sets", "general zone set table address", cache, stream);
SaveZoneSetTable(BSPZoneSets, tagValues, "number of bsp zone sets", "bsp zone set table address", cache, stream);
SaveZoneSetTable(BSPZoneSets2, tagValues, "number of bsp 2 zone sets", "bsp 2 zone set table address", cache, stream);
SaveZoneSetTable(BSPZoneSets3, tagValues, "number of bsp 3 zone sets", "bsp 3 zone set table address", cache, stream);
SaveZoneSetTable(CinematicZoneSets, tagValues, "number of cinematic zone sets", "cinematic zone set table address", cache, stream);
SaveZoneSetTable(CustomZoneSets, tagValues, "number of custom zone sets", "custom zone set table address", cache, stream);
_gestalt.SaveTag(tagValues, stream);
}
private void SaveZoneSetTable(IZoneSet[] sets, StructureValueCollection tagValues, string countName, string addressName, ReflexiveCache <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();
ReflexiveWriter.WriteReflexive(entries, expand, layout, _metaArea, stream);
}
private void SaveZoneSetTable(IZoneSet set, StructureValueCollection tagValues, string countName, string addressName, ReflexiveCache <int> cache, IStream stream)
{
SaveZoneSetTable(new[] { set }, tagValues, countName, addressName, cache, stream);
}
private void SaveResourceFixups(IList<ResourceFixup> fixups, StructureValueCollection values, IStream stream,
ReflexiveCache<ResourceFixup> cache)
{
var oldCount = (int) values.GetIntegerOrDefault("number of resource fixups", 0);
uint oldAddress = values.GetIntegerOrDefault("resource fixup table address", 0);
StructureLayout layout = _buildInfo.Layouts.GetLayout("resource fixup entry");
uint newAddress;
if (!cache.TryGetAddress(fixups, out newAddress))
{
// Write a new reflexive
IEnumerable<StructureValueCollection> entries = fixups.Select(f => SerializeResourceFixup(f));
newAddress = ReflexiveWriter.WriteReflexive(entries, oldCount, oldAddress, fixups.Count, layout, _metaArea,
_allocator, stream);
cache.Add(newAddress, fixups);
}
else if (oldAddress != 0 && oldCount > 0)
{
// Reflexive was cached - just free it
_allocator.Free(oldAddress, oldCount*layout.Size);
}
values.SetInteger("number of resource fixups", (uint) fixups.Count);
values.SetInteger("resource fixup table address", newAddress);
}
private void SaveZoneSetTable(IZoneSet[] sets, StructureValueCollection tagValues, string countName, string addressName, ReflexiveCache<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 = tagValues.GetInteger(addressName);
StructureLayout layout = _buildInfo.Layouts.GetLayout("zone set definition");
List<StructureValueCollection> entries =
sets.Select(set => ((FourthGenZoneSet) set).Serialize(stream, _allocator, cache)).ToList();
ReflexiveWriter.WriteReflexive(entries, address, layout, _metaArea, stream);
}
private void SaveBitArray(BitArray bits, string countName, string addressName, MetaAllocator allocator, IStream stream, ReflexiveCache <int> cache, StructureValueCollection values)
{
if (bits.Length == 0)
{
values.SetInteger(countName, 0);
values.SetInteger(addressName, 0);
return;
}
var ints = new int[((bits.Length + 31) & ~31) / 32];
bits.CopyTo(ints, 0);
// If the address isn't cached, then allocate space and write a new array
uint newAddress;
if (!cache.TryGetAddress(ints, out newAddress))
{
newAddress = allocator.Allocate(ints.Length * 4, stream);
stream.SeekTo(_metaArea.PointerToOffset(newAddress));
foreach (int i in ints)
{
stream.WriteInt32(i);
}
cache.Add(newAddress, ints);
}
values.SetInteger(countName, (uint)ints.Length);
values.SetInteger(addressName, newAddress);
}
public StructureValueCollection Serialize(IStream stream, MetaAllocator allocator, ReflexiveCache <int> cache)
{
var result = new StructureValueCollection();
SaveBitArray(_activeResources, "number of raw pool bitfields", "raw pool bitfield table address", allocator, stream, cache, result);
SaveBitArray(_unknownResources, "number of raw pool 2 bitfields", "raw pool 2 bitfield table address", allocator, stream, cache, result);
SaveBitArray(_unknownResources2, "number of raw pool 3 bitfields", "raw pool 3 bitfield table address", allocator, stream, cache, result);
SaveBitArray(_activeTags, "number of tag bitfields", "tag bitfield table address", allocator, stream, cache, result);
SaveBitArray(_unknownTags, "number of tag 2 bitfields", "tag 2 bitfield table address", allocator, stream, cache, result);
return(result);
}
public IList <ResourcePointer> SaveResources(ICollection <Resource> resources, IStream stream)
{
StructureValueCollection values = LoadTag(stream);
StructureLayout layout = _buildInfo.Layouts.GetLayout("resource table entry");
FreeResources(values, stream);
FreeInfoBuffer(values);
// Serialize each resource entry
// This can't be lazily evaluated because allocations might cause the stream to expand
int infoOffset = 0;
int altInfoOffset = 0;
var infocache = new ReflexiveCache <int>();
var pointers = new List <ResourcePointer>();
var entries = new List <StructureValueCollection>();
var fixupCache = new ReflexiveCache <ResourceFixup>();
var defFixupCache = new ReflexiveCache <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 entry");
if (size > 0)
{
long newBlockAddress;
// Write a new reflexive
IEnumerable <StructureValueCollection> infoentries = offsets.Select(f => SerializeInfos(f));
newBlockAddress = ReflexiveWriter.WriteReflexive(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 reflexive and update the tag values
long newAddress = ReflexiveWriter.WriteReflexive(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 StructureValueCollection Serialize(IStream stream, MetaAllocator allocator, ReflexiveCache<int> cache)
{
var result = new StructureValueCollection();
SaveBitArray(_activeResources, "number of raw pool bitfields", "raw pool bitfield table address", allocator, stream, cache, result);
SaveBitArray(_unknownResources, "number of raw pool 2 bitfields", "raw pool 2 bitfield table address", allocator, stream, cache, result);
SaveBitArray(_unknownResources2, "number of raw pool 3 bitfields", "raw pool 3 bitfield table address", allocator, stream, cache, result);
SaveBitArray(_activeTags, "number of tag bitfields", "tag bitfield table address", allocator, stream, cache, result);
SaveBitArray(_unknownTags, "number of tag 2 bitfields", "tag 2 bitfield table address", allocator, stream, cache, result);
return result;
}
private void SaveBitArray(BitArray bits, string countName, string addressName, MetaAllocator allocator, IStream stream, ReflexiveCache<int> cache, StructureValueCollection values)
{
if (bits.Length == 0)
{
values.SetInteger(countName, 0);
values.SetInteger(addressName, 0);
return;
}
var ints = new int[((bits.Length + 31) & ~31)/32];
bits.CopyTo(ints, 0);
// If the address isn't cached, then allocate space and write a new array
uint newAddress;
if (!cache.TryGetAddress(ints, out newAddress))
{
newAddress = allocator.Allocate(ints.Length*4, stream);
stream.SeekTo(_metaArea.PointerToOffset(newAddress));
foreach (int i in ints)
stream.WriteInt32(i);
cache.Add(newAddress, ints);
}
values.SetInteger(countName, (uint)ints.Length);
values.SetInteger(addressName, newAddress);
}
private void SaveZoneSetTable(IZoneSet set, StructureValueCollection tagValues, string countName, string addressName, ReflexiveCache<int> cache, IStream stream)
{
SaveZoneSetTable(new[] {set}, tagValues, countName, addressName, cache, stream);
}
