public long PlayGuided()
{
var comp = new AsciiCapableIntcode(_program);
// Start with scripted move to get everything
foreach (var move in _startMoves)
{
comp.InputLine(move);
}
// Try all the inventory combinations. The program will terminate when the
// right combo is found, but all input is added before anything runs.
for (var bitField = 1; bitField < 256; bitField++)
{
var curr = bitField;
for (int i = 0; i < 8; i++)
{
var verb = curr % 2 == 0 ? "drop" : "take";
var line = $"{verb} {_items[i]}";
comp.InputLine(line);
curr /= 2;
}
comp.InputLine("east");
}
foreach (var line in comp.OutputLines())
{
if (line.Contains("You should be able to get in"))
{
return(long.Parse(Regex.Match(line, @"\d+").Value));
}
}
throw new Exception("Never gets here");
}
public long Run(bool animate = false)
{
var asciiComp = new AsciiCapableIntcode(_program);
asciiComp.InputLine("NOT C J");
asciiComp.InputLine("AND D J");
asciiComp.InputLine("NOT A T");
asciiComp.InputLine("OR T J");
asciiComp.InputLine("RUN");
return(asciiComp.AnimateOutputNonAscii(animate));
}
public long Walk(bool animate = false)
{
var asciiComp = new AsciiCapableIntcode(_program);
asciiComp.InputLine("NOT C T");
asciiComp.InputLine("AND D T");
asciiComp.InputLine("NOT A J");
asciiComp.InputLine("OR T J");
asciiComp.InputLine("WALK");
return(asciiComp.AnimateOutputNonAscii(animate));
}