public void EnterInput(VacuumRobot vr, string inputs)
{
Console.WriteLine(inputs);
List <long> ascii = inputs.Select(x => Convert.ToInt64(x)).ToList();
foreach (long input in ascii)
{
vr.Input = input;
vr.Run();
}
vr.Input = 10;
vr.Run();
}
public Dictionary <Point, long> GetCameraFeed(VacuumRobot vr)
{
int x = 0;
int y = 0;
Dictionary <Point, long> cameraFeed = new Dictionary <Point, long>();
do
{
vr.Run();
long output = vr.Output;
cameraFeed.Add(new Point(x, y), vr.Output);
if (vr.Output == 10)
{
x = 0;
y++;
}
else
{
x++;
}
} while (vr.CurrentState != IntcodeComputer.State.Halted);
return(cameraFeed);
}
public string SolvePartTwo(string[] input)
{
long[] cameraFeedProgram = string.Join(",", input)
.Split(",").Select(x => Int64.Parse(x)).ToArray();
long[] wakeupProgram = string.Join(",", input)
.Split(",").Select(x => Int64.Parse(x)).ToArray();
VacuumRobot vr = new VacuumRobot(cameraFeedProgram, false, true);
Dictionary <Point, long> scaffolding = GetCameraFeed(vr)
.Where(x => x.Value != 46 && x.Value != 10)
.ToDictionary(x => x.Key, x => x.Value);
ScaffoldPathBuilder spb = new ScaffoldPathBuilder();
StringBuilder sb = new StringBuilder();
spb.GetScaffoldInstructions(scaffolding)
.Select(x => Convert.ToChar(x))
.ToList().ForEach(c => sb.Append(c));
string mainMovRoutine = sb.ToString();
string movFunctionA = ReduceInstructions(ref mainMovRoutine, "A", 18, "ABC");
string movFunctionB = ReduceInstructions(ref mainMovRoutine, "B", 20, "ABC");
string movFunctionC = ReduceInstructions(ref mainMovRoutine, "C", 6, "ABC");
wakeupProgram[0] = 2;
vr = new VacuumRobot(wakeupProgram, true, false);
vr.Run();
EnterInput(vr, mainMovRoutine);
EnterInput(vr, movFunctionA);
EnterInput(vr, movFunctionB);
EnterInput(vr, movFunctionC);
EnterInput(vr, "n");
while (vr.CurrentState != IntcodeComputer.State.Halted)
{
vr.Run();
}
Console.WriteLine();
return(vr.Output.ToString());
}
