public static byte[] GetResourceFromCache(this IResourceBlock blockInfo, int index = 0)
{
Stream source = null;
var resourcePointer = blockInfo.GetResourcePointer(index);
var resourceLength = blockInfo.GetResourceLength(index);
if (resourcePointer.Source == Halo2.ResourceSource.Local)
{
source = ActiveCache as CacheStream;
}
if (resourcePointer.Source == Halo2.ResourceSource.Shared)
{
source = (Stream)Index.Caches.FirstOrDefault(IsCacheCalled("shared"));
}
if (resourcePointer.Source == Halo2.ResourceSource.SinglePlayerShared)
{
source = (Stream)Index.Caches.FirstOrDefault(IsCacheCalled("single_player_shared"));
}
if (resourcePointer.Source == Halo2.ResourceSource.MainMenu)
{
source = (Stream)Index.Caches.FirstOrDefault(IsCacheCalled("mainmenu"));
}
if (source == null)
{
return(null);
}
source.Position = resourcePointer.Address;
var buffer = new byte[resourceLength];
source.Read(buffer, 0, resourceLength);
return(buffer);
}
public static void RebuildBlocks(IResourceBlock rootBlock)
{
var processed = new HashSet <IResourceBlock>();
void RebuildChildren(IResourceBlock block)
{
if (block is IResourceSystemBlock sblock)
{
if (processed.Add(block))
{
var references = sblock.GetReferences();
foreach (var reference in references)
{
RebuildChildren(reference);
}
var parts = sblock.GetParts();
foreach (var part in parts)
{
RebuildChildren(part.Item2);
}
sblock.Rebuild();
}
}
}
RebuildChildren(rootBlock);
}
public LayerExtraRecordsX(LayerMaskBlock layerMask,
LayerBlendingRangesBlock blendingRanges,
LayerResourceBlock resources,
string name)
{
this.layerMask = layerMask;
this.blendingRanges = blendingRanges;
this.resources = resources;
this.name = name;
IResourceBlock block = null;
block = this.resources.Resources.FirstOrDefault(x => x is luniResource);
if (block != null)
{
var luni = (luniResource)block;
this.name = luni.Name;
}
block = this.resources.Resources.FirstOrDefault(x => x is lsctResource);
if (block != null)
{
var lyvr = (lsctResource)block;
this.sectionType = lyvr.SectionType;
}
//if (this.resources.Resources.Contains("SoLd.Idnt") == true)
// this.placedID = this.resources.Resources.ToGuid("SoLd.Idnt");
// else if (this.resources.Resources.Contains("SoLE.Idnt") == true)
// this.placedID = this.resources.Resources.ToGuid("SoLE.Idnt");
placedID = Guid.Empty;
}
public static void GetBlocks(IResourceBlock rootBlock, out IList <IResourceBlock> sys, out IList <IResourceBlock> gfx)
{
var systemBlocks = new HashSet <IResourceBlock>();
var graphicBlocks = new HashSet <IResourceBlock>();
var processed = new HashSet <IResourceBlock>();
void addBlock(IResourceBlock block)
{
if (block is IResourceSystemBlock)
{
systemBlocks.Add(block);
}
else if (block is IResourceGraphicsBlock)
{
graphicBlocks.Add(block);
}
}
void addChildren(IResourceBlock block)
{
if (block is IResourceSystemBlock sblock)
{
var references = sblock.GetReferences();
foreach (var reference in references)
{
if (processed.Add(reference))
{
addBlock(reference);
addChildren(reference);
}
}
var parts = sblock.GetParts();
foreach (var part in parts)
{
addChildren(part.Item2);
}
}
}
addBlock(rootBlock);
addChildren(rootBlock);
sys = new List <IResourceBlock>(systemBlocks);
gfx = new List <IResourceBlock>(graphicBlocks);
}
private void CopyIndexedResource(Stream outputStream, IResourceBlock resourceBlock, int resourceCount)
{
for (var i = 0; i < resourceCount; i++)
{
var address = resourceBlock.GetResourcePointer(i);
var length = resourceBlock.GetResourceLength(i);
switch (address.Source)
{
case Halo2.ResourceSource.Local:
CopyLocalResource(outputStream, resourceBlock, address, length, i);
break;
default:
// we don't need to do anything with external resources
continue;
}
}
}
private void CopyLocalResource(Stream outputStream, IResourceBlock resourceBlock, ResourcePointer address,
int length, int index = 0)
{
// the resource has already been copied
if (address < GetFilePosition( ))
{
// if this is true then we've already handled this resource so use the
// new address
ResourcePointer newAddress;
if (ShiftData.TryGetValue(address, out newAddress))
{
resourceBlock.SetResourcePointer(newAddress, index);
return;
}
// has the resource already been copied? Has it been moved?
// well, shit.
System.Diagnostics.Debug.WriteLineIf(address < GetFilePosition( ),
"Warning: address < GetFilePosition()");
this.Seek(address);
}
// this is not strictly an error but it should be treated as such
if (address > GetFilePosition( ))
{
System.Diagnostics.Debug.WriteLineIf(address > GetFilePosition( ),
"Warning: address > GetFilePosition()");
this.Seek(address);
}
System.Diagnostics.Debug.WriteLineIf(address % 512 != 0, "Warning: address % 512 != 0");
if (outputStream.Position % 512 != 0)
{
System.Diagnostics.Debug.WriteLineIf(outputStream.Position % 512 != 0,
"Warning: output address % 512 != 0");
}
var position = outputStream.Position;
ShiftData[address] = ( int )position;
resourceBlock.SetResourcePointer(( int )position, index);
var size = Padding.Align(length, 512);
this.BufferedCopyBytesTo(size, outputStream);
}
public ResourceBuilderBlockSet(IList <IResourceBlock> blocks, bool hasRootBlock)
{
if (blocks.Count < 1)
{
return;
}
int indexStart = 0;
_count = blocks.Count;
if (hasRootBlock)
{
RootBlock = blocks[0];
indexStart = 1;
_count--;
}
buckets = new Dictionary <long, LinkedList <IResourceBlock> >();
for (int i = indexStart; i < blocks.Count; i++)
{
var block = blocks[i];
long bucketKey = block.BlockLength;
if (buckets.TryGetValue(bucketKey, out LinkedList <IResourceBlock> bucketValue))
{
bucketValue.AddLast(block);
}
else
{
var linkedList = new LinkedList <IResourceBlock>();
linkedList.AddLast(block);
buckets[bucketKey] = linkedList;
}
}
_orderedKeys = buckets.Keys.ToList();
_orderedKeys.Sort((a, b) => b.CompareTo(a));
}
public static byte[] GetResourceData(this IResourceBlock resourceInfoBlock, int index = 0)
{
return(resourceInfoBlock.GetResourceFromCache(index));
}
/// <summary>
/// Writes a block.
/// </summary>
public void WriteBlock(IResourceBlock value)
{
value.Write(this);
}
public ResourceBuilderBlock(IResourceBlock block)
{
Block = block;
Length = block?.BlockLength ?? 0;
}
//private static void GetPagesFromFlags(
// int flags,
// out int pagesDiv16,
// out int pagesDiv8,
// out int pagesDiv4,
// out int pagesDiv2,
// out int pagesMul1,
// out int pagesMul2,
// out int pagesMul4,
// out int pagesMul8,
// out int pagesMul16,
// out int pagesSizeShift)
//{
// pagesDiv16 = (int)(flags >> 27) & 0x1;
// pagesDiv8 = (int)(flags >> 26) & 0x1;
// pagesDiv4 = (int)(flags >> 25) & 0x1;
// pagesDiv2 = (int)(flags >> 24) & 0x1;
// pagesMul1 = (int)(flags >> 17) & 0x7F;
// pagesMul2 = (int)(flags >> 11) & 0x3F;
// pagesMul4 = (int)(flags >> 7) & 0xF;
// pagesMul8 = (int)(flags >> 5) & 0x3;
// pagesMul16 = (int)(flags >> 4) & 0x1;
// pagesSizeShift = (int)(flags >> 0) & 0xF;
//}
//private static int GetFlagsFromPages(
// int pagesDiv16,
// int pagesDiv8,
// int pagesDiv4,
// int pagesDiv2,
// int pagesMul1,
// int pagesMul2,
// int pagesMul4,
// int pagesMul8,
// int pagesMul16,
// int pagesSizeShift)
//{
// if (pagesDiv16 < 0 || pagesDiv16 > 1) throw new Exception("Illegal number of pages.");
// if (pagesDiv8 < 0 || pagesDiv8 > 1) throw new Exception("Illegal number of pages.");
// if (pagesDiv4 < 0 || pagesDiv4 > 1) throw new Exception("Illegal number of pages.");
// if (pagesDiv2 < 0 || pagesDiv2 > 1) throw new Exception("Illegal number of pages.");
// if (pagesMul1 < 0 || pagesMul1 > 127) throw new Exception("Illegal number of pages.");
// if (pagesMul2 < 0 || pagesMul2 > 63) throw new Exception("Illegal number of pages.");
// if (pagesMul4 < 0 || pagesMul4 > 15) throw new Exception("Illegal number of pages.");
// if (pagesMul8 < 0 || pagesMul8 > 3) throw new Exception("Illegal number of pages.");
// if (pagesMul16 < 0 || pagesMul16 > 1) throw new Exception("Illegal number of pages.");
// int flags = 0;
// flags |= pagesDiv16 << 27;
// flags |= pagesDiv8 << 26;
// flags |= pagesDiv4 << 25;
// flags |= pagesDiv2 << 24;
// flags |= pagesMul1 << 17;
// flags |= pagesMul2 << 11;
// flags |= pagesMul4 << 7;
// flags |= pagesMul8 << 5;
// flags |= pagesMul16 << 4;
// flags |= pagesSizeShift;
// return flags;
//}
public static void GetBlocks(IResourceBlock rootBlock, out IList <IResourceBlock> sys, out IList <IResourceBlock> gfx)
{
var systemBlocks = new HashSet <IResourceBlock>();
var graphicBlocks = new HashSet <IResourceBlock>();
var protectedBlocks = new List <IResourceBlock>();
var stack = new Stack <IResourceBlock>();
stack.Push(rootBlock);
var processed = new HashSet <IResourceBlock>();
processed.Add(rootBlock);
while (stack.Count > 0)
{
var block = stack.Pop();
if (block == null)
{
continue;
}
if (block is IResourceSystemBlock)
{
if (!systemBlocks.Contains(block))
{
systemBlocks.Add(block);
}
// for system blocks, also process references...
var references = ((IResourceSystemBlock)block).GetReferences();
//Array.Reverse(references);
foreach (var reference in references)
{
if (!processed.Contains(reference))
{
stack.Push(reference);
processed.Add(reference);
}
}
var subs = new Stack <IResourceSystemBlock>();
foreach (var part in ((IResourceSystemBlock)block).GetParts())
{
subs.Push((IResourceSystemBlock)part.Item2);
}
while (subs.Count > 0)
{
var sub = subs.Pop();
foreach (var x in sub.GetReferences())
{
if (!processed.Contains(x))
{
stack.Push(x);
processed.Add(x);
}
}
foreach (var x in sub.GetParts())
{
subs.Push((IResourceSystemBlock)x.Item2);
}
protectedBlocks.Add(sub);
}
}
else
{
if (!graphicBlocks.Contains(block))
{
graphicBlocks.Add(block);
}
}
}
//var result = new List<IResourceBlock>();
//result.AddRange(systemBlocks);
//result.AddRange(graphicBlocks);
//return result;
// there are now sys-blocks in the list that actually
// only substructures and therefore must not get
// a new position!
// -> remove them from the list
foreach (var q in protectedBlocks)
{
if (systemBlocks.Contains(q))
{
systemBlocks.Remove(q);
}
}
sys = new List <IResourceBlock>();
foreach (var s in systemBlocks)
{
sys.Add(s);
}
gfx = new List <IResourceBlock>();
foreach (var s in graphicBlocks)
{
gfx.Add(s);
}
}
public void SetExtraRecords(LayerMaskBlock layerMask, LayerBlendingRangesBlock blendingRanges, IResourceBlock[] resources, string name)
{
this.layerMask = layerMask;
this.blendingRanges = blendingRanges;
this.resources = resources;
this.name = name;
IResourceBlock block = null;
block = this.Resources.FirstOrDefault(x => x is luniResource);
if (block != null)
{
var luni = (luniResource)block;
this.name = luni.Name;
}
block = this.Resources.FirstOrDefault(x => x is lyvrResource);
if (block != null)
{
var lyvr = (lyvrResource)block;
this.version = lyvr.Version;
}
block = this.Resources.FirstOrDefault(x => x is lsctResource);
if (block != null)
{
var lyvr = (lsctResource)block;
this.sectionType = lyvr.SectionType;
}
else
{
block = this.Resources.FirstOrDefault(x => x is lsdkResource);
if (block != null)
{
var lyvr = (lsdkResource)block;
this.sectionType = lyvr.SectionType;
}
}
//if (this.resources.Contains("SoLd.Idnt") == true)
// this.placedID = this.resources.ToGuid("SoLd.Idnt");
// else if (this.resources.Contains("SoLE.Idnt") == true)
// this.placedID = this.resources.ToGuid("SoLE.Idnt");
placedID = Guid.Empty;
foreach (var item in this.channels)
{
switch (item.Type)
{
case ChannelType.Mask:
{
if (this.layerMask != null)
{
item.Width = this.layerMask.Width;
item.Height = this.layerMask.Height;
}
}
break;
case ChannelType.Alpha:
{
var iOpablock = this.Resources.FirstOrDefault(x => x is iOpaResource) as iOpaResource;
if (iOpablock != null)
{
var iOpa = (iOpaResource)block;
byte opa = iOpa.Opacity;
item.Opacity = opa / 255.0f;
}
}
break;
}
}
}
private void CopyResource(Stream outputStream, IResourceBlock resourceBlock)
{
CopyIndexedResource(outputStream, resourceBlock, 1);
}
//private static void GetPagesFromFlags(
// int flags,
// out int pagesDiv16,
// out int pagesDiv8,
// out int pagesDiv4,
// out int pagesDiv2,
// out int pagesMul1,
// out int pagesMul2,
// out int pagesMul4,
// out int pagesMul8,
// out int pagesMul16,
// out int pagesSizeShift)
//{
// pagesDiv16 = (int)(flags >> 27) & 0x1;
// pagesDiv8 = (int)(flags >> 26) & 0x1;
// pagesDiv4 = (int)(flags >> 25) & 0x1;
// pagesDiv2 = (int)(flags >> 24) & 0x1;
// pagesMul1 = (int)(flags >> 17) & 0x7F;
// pagesMul2 = (int)(flags >> 11) & 0x3F;
// pagesMul4 = (int)(flags >> 7) & 0xF;
// pagesMul8 = (int)(flags >> 5) & 0x3;
// pagesMul16 = (int)(flags >> 4) & 0x1;
// pagesSizeShift = (int)(flags >> 0) & 0xF;
//}
//private static int GetFlagsFromPages(
// int pagesDiv16,
// int pagesDiv8,
// int pagesDiv4,
// int pagesDiv2,
// int pagesMul1,
// int pagesMul2,
// int pagesMul4,
// int pagesMul8,
// int pagesMul16,
// int pagesSizeShift)
//{
// if (pagesDiv16 < 0 || pagesDiv16 > 1) throw new Exception("Illegal number of pages.");
// if (pagesDiv8 < 0 || pagesDiv8 > 1) throw new Exception("Illegal number of pages.");
// if (pagesDiv4 < 0 || pagesDiv4 > 1) throw new Exception("Illegal number of pages.");
// if (pagesDiv2 < 0 || pagesDiv2 > 1) throw new Exception("Illegal number of pages.");
// if (pagesMul1 < 0 || pagesMul1 > 127) throw new Exception("Illegal number of pages.");
// if (pagesMul2 < 0 || pagesMul2 > 63) throw new Exception("Illegal number of pages.");
// if (pagesMul4 < 0 || pagesMul4 > 15) throw new Exception("Illegal number of pages.");
// if (pagesMul8 < 0 || pagesMul8 > 3) throw new Exception("Illegal number of pages.");
// if (pagesMul16 < 0 || pagesMul16 > 1) throw new Exception("Illegal number of pages.");
// int flags = 0;
// flags |= pagesDiv16 << 27;
// flags |= pagesDiv8 << 26;
// flags |= pagesDiv4 << 25;
// flags |= pagesDiv2 << 24;
// flags |= pagesMul1 << 17;
// flags |= pagesMul2 << 11;
// flags |= pagesMul4 << 7;
// flags |= pagesMul8 << 5;
// flags |= pagesMul16 << 4;
// flags |= pagesSizeShift;
// return flags;
//}
public static void GetBlocks(IResourceBlock rootBlock, out IList<IResourceBlock> sys, out IList<IResourceBlock> gfx)
{
var systemBlocks = new HashSet<IResourceBlock>();
var graphicBlocks = new HashSet<IResourceBlock>();
var protectedBlocks = new List<IResourceBlock>();
var stack = new Stack<IResourceBlock>();
stack.Push(rootBlock);
var processed = new HashSet<IResourceBlock>();
processed.Add(rootBlock);
while (stack.Count > 0)
{
var block = stack.Pop();
if (block == null)
continue;
if (block is IResourceSystemBlock)
{
if (!systemBlocks.Contains(block))
systemBlocks.Add(block);
// for system blocks, also process references...
var references = ((IResourceSystemBlock)block).GetReferences();
//Array.Reverse(references);
foreach (var reference in references)
if (!processed.Contains(reference))
{
stack.Push(reference);
processed.Add(reference);
}
var subs = new Stack<IResourceSystemBlock>();
foreach (var part in ((IResourceSystemBlock)block).GetParts())
subs.Push((IResourceSystemBlock)part.Item2);
while (subs.Count > 0)
{
var sub = subs.Pop();
foreach (var x in sub.GetReferences())
if (!processed.Contains(x))
{
stack.Push(x);
processed.Add(x);
}
foreach (var x in sub.GetParts())
subs.Push((IResourceSystemBlock)x.Item2);
protectedBlocks.Add(sub);
}
}
else
{
if (!graphicBlocks.Contains(block))
graphicBlocks.Add(block);
}
}
//var result = new List<IResourceBlock>();
//result.AddRange(systemBlocks);
//result.AddRange(graphicBlocks);
//return result;
// there are now sys-blocks in the list that actually
// only substructures and therefore must not get
// a new position!
// -> remove them from the list
foreach (var q in protectedBlocks)
if (systemBlocks.Contains(q))
systemBlocks.Remove(q);
sys = new List<IResourceBlock>();
foreach (var s in systemBlocks)
sys.Add(s);
gfx = new List<IResourceBlock>();
foreach (var s in graphicBlocks)
gfx.Add(s);
}
/// <summary>
/// Writes a block.
/// </summary>
public void WriteBlock(IResourceBlock value)
{
value.Write(this);
}
