/// <summary>
/// Read parameters, but only for prefix commands.
/// </summary>
/// <param name="br">The reader</param>
public void ReadPrefixParameters(BinaryDataReader br)
{
//Read the objects.
int count = 0;
foreach (var t in SequenceParameterTypes)
{
//Switch the type.
switch (t)
{
//U8.
case SequenceParameterType.u8:
Parameters[count] = br.ReadByte();
break;
//U16.
case SequenceParameterType.u16:
Parameters[count] = br.ReadUInt16();
break;
//U24.
case SequenceParameterType.u24:
Parameters[count] = new UInt24(br);
break;
//U32.
case SequenceParameterType.u32:
Parameters[count] = br.ReadUInt32();
break;
//U64.
case SequenceParameterType.u64:
Parameters[count] = br.ReadUInt64();
break;
//S8.
case SequenceParameterType.s8:
Parameters[count] = br.ReadSByte();
break;
//S16.
case SequenceParameterType.s16:
Parameters[count] = br.ReadInt16();
break;
//S32.
case SequenceParameterType.s32:
Parameters[count] = br.ReadInt32();
break;
//S64.
case SequenceParameterType.s64:
Parameters[count] = br.ReadInt64();
break;
//Boolean.
case SequenceParameterType.boolean:
Parameters[count] = br.ReadBoolean();
break;
//Variable length.
case SequenceParameterType.VariableLength:
Parameters[count] = VariableLength.ReadVariableLength(br);
break;
//Sequence command.
case SequenceParameterType.SeqCommand:
Parameters[count] = Read(br);
break;
}
//Increase count.
count++;
}
}
/// <summary>
/// Read a sequence command.
/// </summary>
/// <param name="br">The reader.</param>
/// <param name="type">Type of sequence command.</param>
/// <returns>The read sequence command.</returns>
public static SequenceCommand Read(BinaryDataReader br, SequenceCommandType type = SequenceCommandType.Normal)
{
//Get sequence command.
SequenceCommand s = null;
switch (type)
{
case SequenceCommandType.Normal:
s = NewFromType(br.ReadByte(), (int)br.Position);
break;
case SequenceCommandType.Extended:
s = NewFromTypeExtended(br.ReadByte(), (int)br.Position);
break;
}
//Read the objects.
int count = 0;
foreach (var t in s.SequenceParameterTypes)
{
//Switch the type.
switch (t)
{
//U8.
case SequenceParameterType.u8:
s.Parameters[count] = br.ReadByte();
break;
//U16.
case SequenceParameterType.u16:
s.Parameters[count] = br.ReadUInt16();
break;
//U24.
case SequenceParameterType.u24:
s.Parameters[count] = new UInt24(br);
break;
//U32.
case SequenceParameterType.u32:
s.Parameters[count] = br.ReadUInt32();
break;
//U64.
case SequenceParameterType.u64:
s.Parameters[count] = br.ReadUInt64();
break;
//S8.
case SequenceParameterType.s8:
s.Parameters[count] = br.ReadSByte();
break;
//S16.
case SequenceParameterType.s16:
s.Parameters[count] = br.ReadInt16();
break;
//S32.
case SequenceParameterType.s32:
s.Parameters[count] = br.ReadInt32();
break;
//S64.
case SequenceParameterType.s64:
s.Parameters[count] = br.ReadInt64();
break;
//Boolean.
case SequenceParameterType.boolean:
s.Parameters[count] = br.ReadBoolean();
break;
//Variable length.
case SequenceParameterType.VariableLength:
s.Parameters[count] = VariableLength.ReadVariableLength(br);
break;
//Sequence command.
case SequenceParameterType.SeqCommand:
//The type of sequence command embedded depends on the command type.
switch ((CommandType)s.Identifier)
{
//Extended.
case CommandType.Extended:
s.Parameters[count] = Read(br, SequenceCommandType.Extended);
break;
//Random.
case CommandType.Random:
s.Parameters[count] = NewFromType(br.ReadByte(), (int)br.Position);
//Extended.
if (((SequenceCommand)s.Parameters[count]).Identifier == (byte)CommandType.Extended)
{
//Read a new extended command.
((SequenceCommand)s.Parameters[count]).Parameters[0] = NewFromTypeExtended(br.ReadByte(), (int)br.Position);
//Remove the last parameter of the sequence command.
((SequenceCommand)((SequenceCommand)s.Parameters[count]).Parameters[0]).SequenceParameterTypes.RemoveAt(((SequenceCommand)((SequenceCommand)s.Parameters[count]).Parameters[0]).SequenceParameterTypes.Count - 1);
//Read the parameters.
((SequenceCommand)((SequenceCommand)s.Parameters[count]).Parameters[0]).ReadPrefixParameters(br);
}
//Regular.
else
{
//Remove the last parameter, since it is replaced with the min and max.
((SequenceCommand)s.Parameters[count]).SequenceParameterTypes.RemoveAt(((SequenceCommand)s.Parameters[count]).SequenceParameterTypes.Count - 1);
((SequenceCommand)s.Parameters[count]).ReadPrefixParameters(br);
}
break;
//Variable.
case CommandType.Variable:
s.Parameters[count] = NewFromType(br.ReadByte(), (int)br.Position);
//Extended.
if (((SequenceCommand)s.Parameters[count]).Identifier == (byte)CommandType.Extended)
{
//Read a new extended command.
((SequenceCommand)s.Parameters[count]).Parameters[0] = NewFromTypeExtended(br.ReadByte(), (int)br.Position);
//Remove the last parameter of the sequence command.
((SequenceCommand)((SequenceCommand)s.Parameters[count]).Parameters[0]).SequenceParameterTypes.RemoveAt(((SequenceCommand)((SequenceCommand)s.Parameters[count]).Parameters[0]).SequenceParameterTypes.Count - 1);
//Read the parameters.
((SequenceCommand)((SequenceCommand)s.Parameters[count]).Parameters[0]).ReadPrefixParameters(br);
}
//Regular.
else
{
//Remove the last parameter, since it is replaced with the min and max.
((SequenceCommand)s.Parameters[count]).SequenceParameterTypes.RemoveAt(((SequenceCommand)s.Parameters[count]).SequenceParameterTypes.Count - 1);
((SequenceCommand)s.Parameters[count]).ReadPrefixParameters(br);
}
break;
//Last resort.
default:
s.Parameters[count] = Read(br);
break;
}
break;
}
//Increase count.
count++;
}
//Return the command.
return(s);
}
/// <summary>
/// Write the command.
/// </summary>
/// <param name="bw">The writer.</param>
public void Write(BinaryDataWriter bw, List <SequenceCommand> commands)
{
//Write the identifier.
bw.Write(Identifier);
//Write each parameter.
int count = 0;
foreach (var t in SequenceParameterTypes)
{
//Write the item.
switch (t)
{
//U8.
case SequenceParameterType.u8:
bw.Write((byte)Parameters[count]);
break;
//U16.
case SequenceParameterType.u16:
bw.Write((UInt16)Parameters[count]);
break;
//U24.
case SequenceParameterType.u24:
//Uses an offset.
if ((CommandType)Identifier == CommandType.Call || (CommandType)Identifier == CommandType.Jump || (CommandType)Identifier == CommandType.OpenTrack)
{
new UInt24((uint)SequenceData.CommandIndexToOffset(commands, (int)((UInt24)Parameters[count]).Value)).Write(bw);
}
//Normal.
else
{
((UInt24)Parameters[count]).Write(bw);
}
break;
//U32.
case SequenceParameterType.u32:
bw.Write((UInt32)Parameters[count]);
break;
//U32.
case SequenceParameterType.u64:
bw.Write((UInt64)Parameters[count]);
break;
//S8.
case SequenceParameterType.s8:
bw.Write((sbyte)Parameters[count]);
break;
//S16.
case SequenceParameterType.s16:
bw.Write((Int16)Parameters[count]);
break;
//S32.
case SequenceParameterType.s32:
bw.Write((Int32)Parameters[count]);
break;
//S32.
case SequenceParameterType.s64:
bw.Write((Int64)Parameters[count]);
break;
//Boolean.
case SequenceParameterType.boolean:
bw.Write((bool)Parameters[count]);
break;
//Variable length.
case SequenceParameterType.VariableLength:
VariableLength.WriteVariableLength(bw, (uint)Parameters[count]);
break;
//Sequence command.
case SequenceParameterType.SeqCommand:
((SequenceCommand)Parameters[count]).Write(bw, commands);
break;
}
//Increment count.
count++;
}
}
