public string Decompile(byte[] code)
{
SCUMMLineBuilder lineBuilder = new SCUMMLineBuilder();
InitOpcodes();
this.code = code;
StringBuilder builder = new StringBuilder();
using (Stream stream = new MemoryStream(code))
using (reader = new BinReader(stream))
{
while (reader.Position < reader.Size)
{
ulong offset = reader.Position;
byte opcode = reader.ReadU8();
Func <int, SCUMMCommand> handler;
if (!opcodeHandlers.TryGetValue(opcode, out handler))
{
throw new SCUMMDecompilerException("Unexpected opcode: {0}", opcode);
}
SCUMMCommand cmd = handler(opcode);
cmd.Offset = offset;
builder.AppendLine(lineBuilder.GetLine(cmd));
}
}
return(builder.ToString());
}
public string GetLine(SCUMMCommand cmd)
{
if (opcodeFormats.ContainsKey(cmd.Opcode))
{
return(String.Format(opcodeFormats[cmd.Opcode], cmd.Parameters));
}
return(cmd.ToString());
}