public int AddData(EffectStorageType type, byte[] data)
{
switch (type)
{
case EffectStorageType.Effect:
{
if (data.Length != _effeEntrySize)
{
return(-1);
}
_effe.Add(data);
_effeChanged = true;
return(_effe.Count - 1);
}
case EffectStorageType.Beam:
{
if (data.Length != _beamEntrySize)
{
return(-1);
}
_beam.Add(data);
_beamChanged = true;
return(_beam.Count - 1);
}
case EffectStorageType.Contrail:
{
if (data.Length != _cntlEntrySize)
{
return(-1);
}
_cntl.Add(data);
_cntlChanged = true;
return(_cntl.Count - 1);
}
case EffectStorageType.LightVolume:
{
if (data.Length != _ltvlEntrySize)
{
return(-1);
}
_ltvl.Add(data);
_ltvlChanged = true;
return(_ltvl.Count - 1);
}
default:
throw new ArgumentOutOfRangeException("Invalid EffectStorgeType value.");
}
}
private void ReadCompiledEffect(DataBlock block, uint offset, EffectStorageType type)
{
if (_cacheFile.CompiledEffects == null)
{
return;
}
// Read the index
SeekToOffset(block, offset);
int index = _reader.ReadInt32();
//get the data
byte[] data = _cacheFile.CompiledEffects.GetData(type, index);
// Now create a fixup
var fixup = new DataBlockEffectFixup((int)type, index, (int)offset, data);
block.EffectFixups.Add(fixup);
}
public byte[] GetData(EffectStorageType type, int index)
{
switch (type)
{
case EffectStorageType.Effect:
return(_effe[index]);
case EffectStorageType.Beam:
return(_beam[index]);
case EffectStorageType.Contrail:
return(_cntl[index]);
case EffectStorageType.LightVolume:
return(_ltvl[index]);
default:
return(null);
}
}
private void LoadData(IReader reader, EffectStorageType type, long pointer, StructureLayout pointerLayout, string dataLayout)
{
reader.SeekTo(_metaArea.PointerToOffset(pointer));
var layout = _buildInfo.Layouts.GetLayout(dataLayout);
var pointerData = StructureReader.ReadStructure(reader, pointerLayout);
var size = (int)pointerData.GetInteger("size");
var address = (uint)pointerData.GetInteger("pointer");
long expand = _expander.Expand(address);
reader.SeekTo(_metaArea.PointerToOffset(expand));
int entryCount = size / layout.Size;
switch (type)
{
case EffectStorageType.Effect:
{
_effeEntrySize = layout.Size;
_effePointer = pointer;
for (int i = 0; i < entryCount; i++)
{
_effe.Add(reader.ReadBlock(layout.Size));
}
break;
}
case EffectStorageType.Beam:
{
_beamEntrySize = layout.Size;
_beamPointer = pointer;
for (int i = 0; i < entryCount; i++)
{
_beam.Add(reader.ReadBlock(layout.Size));
}
break;
}
case EffectStorageType.Contrail:
{
_cntlEntrySize = layout.Size;
_cntlPointer = pointer;
for (int i = 0; i < entryCount; i++)
{
_cntl.Add(reader.ReadBlock(layout.Size));
}
break;
}
case EffectStorageType.LightVolume:
{
_ltvlEntrySize = layout.Size;
_ltvlPointer = pointer;
for (int i = 0; i < entryCount; i++)
{
_ltvl.Add(reader.ReadBlock(layout.Size));
}
break;
}
}
}
private void SaveData(IStream stream, EffectStorageType type)
{
long pointer;
byte[] data;
switch (type)
{
case EffectStorageType.Effect:
pointer = _effePointer;
data = _effe.SelectMany(a => a).ToArray();
break;
case EffectStorageType.Beam:
pointer = _beamPointer;
data = _beam.SelectMany(a => a).ToArray();
break;
case EffectStorageType.Contrail:
pointer = _cntlPointer;
data = _cntl.SelectMany(a => a).ToArray();
break;
case EffectStorageType.LightVolume:
pointer = _ltvlPointer;
data = _ltvl.SelectMany(a => a).ToArray();
break;
default:
return;
}
var pointerLayout = _buildInfo.Layouts.GetLayout("compiled effect pointer");
stream.SeekTo(_metaArea.PointerToOffset(pointer));
var pointerData = StructureReader.ReadStructure(stream, pointerLayout);
var oldSize = (int)pointerData.GetInteger("size");
var oldAddress = (uint)pointerData.GetInteger("pointer");
var oldExpand = _expander.Expand(oldAddress);
if (oldExpand >= 0 && oldSize > 0)
{
_allocator.Free(oldExpand, oldSize);
}
long newAddress = 0;
if (data.Length > 0)
{
newAddress = _allocator.Allocate(data.Length, 0x10, stream);
stream.SeekTo(_metaArea.PointerToOffset(newAddress));
stream.WriteBlock(data);
}
uint cont = _expander.Contract(newAddress);
pointerData.SetInteger("size", (ulong)data.Length);
pointerData.SetInteger("pointer", cont);
stream.SeekTo(_metaArea.PointerToOffset(pointer));
StructureWriter.WriteStructure(pointerData, pointerLayout, stream);
}
