public virtual T[] ReadBlockArrayData <T>(BinaryReader binaryReader, BlamPointer blamPointer)
where T : GuerillaBlock
{
var array = new T[blamPointer.ElementCount];
if (!BlamPointer.IsNull(blamPointer) && binaryReader.BaseStream.Position != blamPointer.StartAddress)
{
var offset = blamPointer.StartAddress - binaryReader.BaseStream.Position;
binaryReader.BaseStream.Seek(offset, SeekOrigin.Current);
}
var pointerArray = new Queue <BlamPointer> [blamPointer.ElementCount];
var ctor = GetObjectActivator <T>(typeof(T));
for (var i = 0; i < blamPointer.ElementCount; ++i)
{
var element = (T)ctor();
array[i] = element;
pointerArray[i] = array[i].ReadFields(binaryReader);
}
for (var i = 0; i < blamPointer.ElementCount; ++i)
{
array[i].ReadInstances(binaryReader, pointerArray[i]);
}
return(array);
}
public virtual byte[] ReadDataByteArray(BinaryReader binaryReader, BlamPointer blamPointer)
{
if (BlamPointer.IsNull(blamPointer))
{
return(new byte[0]);
}
binaryReader.BaseStream.Position = blamPointer.StartAddress;
return(binaryReader.ReadBytes(blamPointer.ElementCount));
}
public virtual short[] ReadDataShortArray(BinaryReader binaryReader, BlamPointer blamPointer)
{
if (BlamPointer.IsNull(blamPointer))
{
return(new short[0]);
}
binaryReader.BaseStream.Position = blamPointer.StartAddress;
var elements = new short[blamPointer.ElementCount];
var buffer = binaryReader.ReadBytes(blamPointer.ElementCount * 2);
Buffer.BlockCopy(buffer, 0, elements, 0, buffer.Length);
return(elements);
}
public void WriteQueue( )
{
while (_queue.Count > 0)
{
var item = Dequeue( );
// if the pointer has data, and the stream is not already at the data start address
// then seek the data start address using a current stream offset to preserve the read/write
// cache.
if (!BlamPointer.IsNull(item.Pointer) && BaseStream.Position != item.Pointer.StartAddress)
{
#if DEBUG
var offset = item.Pointer.StartAddress - BaseStream.Position;
if (offset < 0)
{
throw new Exception("That breaks the maps");
}
#endif
BaseStream.Seek(item.Pointer.StartAddress);
}
var dataQueueItem = item as ByteDataQueueItem;
if (dataQueueItem != null)
{
Write(dataQueueItem.Data);
continue;
}
var shortDataQueueItem = item as ShortDataQueueItem;
if (shortDataQueueItem != null)
{
var buffer = shortDataQueueItem.Data;
for (var i = 0; i < buffer.Length; ++i)
{
Write(shortDataQueueItem.Data[i]);
}
continue;
}
var guerillaBlockQueueItem = item as GuerillaQueueItem;
if (guerillaBlockQueueItem == null)
{
continue;
}
// then foreach element in the block array call the write method
foreach (GuerillaBlock block in guerillaBlockQueueItem.DataBlocks)
{
block.Write_(this);
}
}
}
public void ReadQueue( )
{
while (_queue.Count > 0)
{
var item = Dequeue( );
// if the pointer has data, and the stream is not already at the data start address
// then seek the data start address using a current stream offset to preserve the read/write
// cache.
if (!BlamPointer.IsNull(item.Pointer) && BaseStream.Position != item.Pointer.StartAddress)
{
var offset = item.Pointer.StartAddress - BaseStream.Position;
BaseStream.Seek(offset, SeekOrigin.Current);
}
var dataQueueItem = item as ByteDataQueueItem;
if (dataQueueItem != null)
{
dataQueueItem.Data = ReadBytes(item.Pointer.ElementCount);
continue;
}
var shortDataQueueItem = item as ShortDataQueueItem;
if (shortDataQueueItem != null)
{
for (var i = 0; i < item.Pointer.ElementCount; ++i)
{
shortDataQueueItem.Data[i] = ReadInt16( );
}
continue;
}
var guerillaBlockQueueItem = item as GuerillaQueueItem;
if (guerillaBlockQueueItem == null)
{
continue;
}
// then foreach element in the block array call the write method
foreach (GuerillaBlock block in guerillaBlockQueueItem.DataBlocks)
{
block.ReadFields(this);
}
}
}
