/// <summary>
/// Write a key region.
/// </summary>
/// <param name="bw">The writer.</param>
/// <param name="key">Key region.</param>
public void WriteKeyRegion(BinaryDataWriter bw, IKeyRegion key, FileWriter FileWriter)
{
//Instrument is a new structure.
FileWriter.StartStructure(bw);
//Key region type reference.
FileWriter.InitReference(bw, "VelType");
//Get the type of reference.
switch (key.GetKeyRegionType())
{
//Direct.
case KeyRegionType.Direct:
FileWriter.CloseReference(bw, ReferenceTypes.BNK_RefTable_Direct, "VelType");
break;
//Index.
case KeyRegionType.Index:
FileWriter.CloseReference(bw, ReferenceTypes.BNK_RefTable_Index, "VelType");
break;
//Range.
case KeyRegionType.Range:
FileWriter.CloseReference(bw, ReferenceTypes.BNK_RefTable_Range, "VelType");
break;
}
//Key region is a new structure.
FileWriter.StartStructure(bw);
//Switch the type of reference.
switch (key.GetKeyRegionType())
{
//Direct.
case KeyRegionType.Direct:
//Direct.
DirectKeyRegion d = (DirectKeyRegion)key;
//Write velocity region reference.
FileWriter.InitReference(bw, "VelRegion");
//Null region.
if (d.VelocityRegion == null)
{
FileWriter.CloseNullReference(bw, "VelRegion");
}
//Not null.
else
{
//Close the reference.
FileWriter.CloseReference(bw, ReferenceTypes.BNK_Info_VelocityRegion, "VelRegion");
//Write velocity region.
WriteVelocityInfo(bw, d.VelocityRegion);
}
break;
//Ranged.
case KeyRegionType.Range:
//Set range info.
RangeKeyRegion ran = (RangeKeyRegion)key;
//Write stuff.
bw.Write((byte)ran.StartVelocity);
bw.Write((byte)ran.EndVelocity);
bw.Write((UInt16)0);
//Init each reference.
for (int j = 0; j < ran.VelocityCount; j++)
{
FileWriter.InitReference(bw, "RanKey" + j);
}
//Write each key region.
for (int j = 0; j < ran.VelocityCount; j++)
{
//Null region.
if (ran[j] == null)
{
FileWriter.CloseNullReference(bw, "RanKey" + j);
}
//Write key region.
else
{
//Velocity region reference.
FileWriter.CloseReference(bw, ReferenceTypes.BNK_Info_VelocityRegion, "RanKey" + j);
//Write the velocity region.
WriteVelocityInfo(bw, ran[j]);
}
}
break;
//Index.
case KeyRegionType.Index:
//Set index info.
IndexKeyRegion ind = (IndexKeyRegion)key;
//Write the table of indices.
bw.Write((uint)ind.Count);
for (int j = 0; j < ind.Count; j++)
{
bw.Write((byte)ind.Keys.ElementAt(j));
}
//Write padding.
FileWriter.Align(bw, 4);
//Init each index reference.
for (int j = 0; j < ind.Count; j++)
{
FileWriter.InitReference(bw, "IndKey" + j);
}
//Write each index.
for (int j = 0; j < ind.Count; j++)
{
//Null index.
if (ind.Values.ElementAt(j) == null)
{
FileWriter.CloseNullReference(bw, "IndKey" + j);
}
//Index exist.
else
{
//Close reference.
FileWriter.CloseReference(bw, ReferenceTypes.BNK_Info_VelocityRegion, "IndKey" + j);
//Write the velocity region.
WriteVelocityInfo(bw, ind.Values.ElementAt(j));
}
}
break;
}
//End the key region.
FileWriter.EndStructure();
//End the key region structure.
FileWriter.EndStructure();
}
/// <summary>
/// Return a key region.
/// </summary>
/// <param name="br">The reader.</param>
/// <returns>A key region.</returns>
public IKeyRegion ReadKeyRegion(BinaryDataReader br, FileReader FileReader)
{
//Key region is a structure.
FileReader.StartStructure(br);
//Set up key region.
IKeyRegion keyRegion = null;
//Get reference to the velocity type.
FileReader.OpenReference(br, "KeyTypeRef");
//Reference is not null.
if (!FileReader.ReferenceIsNull("KeyTypeRef"))
{
//Jump to the reference.
FileReader.JumpToReference(br, "KeyTypeRef");
//It's a new structure.
FileReader.StartStructure(br);
//Switch reference type.
switch (FileReader.ReferenceGetType("KeyTypeRef"))
{
//Direct.
case ReferenceTypes.BNK_RefTable_Direct:
//New direct key region.
DirectKeyRegion dir = new DirectKeyRegion();
//Open reference to velocity region.
FileReader.OpenReference(br, "VelRegion");
//Not null velocity region.
if (!FileReader.ReferenceIsNull("VelRegion"))
{
//Jump to the velocity region.
FileReader.JumpToReference(br, "VelRegion");
//Open the velocity region.
dir.VelocityRegion = ReadVelocityInfo(br, FileReader);
}
//Close reference to velocity region.
FileReader.CloseReference("VelRegion");
//Set the key region.
keyRegion = dir;
break;
//Range.
case ReferenceTypes.BNK_RefTable_Range:
//New ranged instrument.
RangeKeyRegion ran = new RangeKeyRegion();
//Get count.
ran.StartVelocity = br.ReadByte();
ran.EndVelocity = br.ReadByte();
br.ReadUInt16();
//Read each reference.
for (int j = 0; j < ran.VelocityCount; j++)
{
FileReader.OpenReference(br, "RanKey" + j);
}
//Read each key region.
for (int j = 0; j < ran.VelocityCount; j++)
{
//Null region.
if (FileReader.ReferenceIsNull("RanKey" + j))
{
ran.Add(null);
}
//Read key region.
else
{
//Jump to reference.
FileReader.JumpToReference(br, "RanKey" + j);
//Read the velocity region.
ran.Add(ReadVelocityInfo(br, FileReader));
}
}
//Close each reference.
for (int j = 0; j < ran.VelocityCount; j++)
{
FileReader.CloseReference("RanKey" + j);
}
//Set the key region to this.
keyRegion = ran;
break;
//Index.
case ReferenceTypes.BNK_RefTable_Index:
//Read the table of indices.
uint numInd = br.ReadUInt32();
List <byte> indices = new List <byte>();
for (int j = 0; j < numInd; j++)
{
indices.Add(br.ReadByte());
}
//Read padding.
FileReader.SeekAlign(br, 4);
//New index key region.
IndexKeyRegion ind = new IndexKeyRegion();
//Read each index reference.
for (int j = 0; j < numInd; j++)
{
FileReader.OpenReference(br, "IndKey" + j);
}
//Read each index.
for (int j = 0; j < numInd; j++)
{
//Null index.
if (FileReader.ReferenceIsNull("IndKey" + j))
{
ind.Add((sbyte)indices[j], null);
}
//Index exist.
else
{
//Jump to reference.
FileReader.JumpToReference(br, "IndKey" + j);
//Read the velocity region.
ind.Add((sbyte)indices[j], ReadVelocityInfo(br, FileReader));
}
}
//Close each index reference.
for (int j = 0; j < numInd; j++)
{
FileReader.CloseReference("IndKey" + j);
}
//Set the key region to this.
keyRegion = ind;
break;
}
//End the vel type stuff.
FileReader.EndStructure();
}
//Close reference to velocity type.
FileReader.CloseReference("KeyTypeRef");
//End the velocity region.
FileReader.EndStructure();
//Return the velocity region.
return(keyRegion);
}