public int GoPaint()
{
MagicSmokeComputer.ProgramMode state = MagicSmokeComputer.ProgramMode.Start;
state = Brain.Run(state);
while (state == MagicSmokeComputer.ProgramMode.NeedInput)
{
Point pNow = new Point(XNow, YNow);
if (!HullDict.ContainsKey(pNow))
{
// add hull section as black
HullDict.Add(pNow, 0);
}
Brain.InputPort = HullDict[pNow];
state = Brain.Run(state);
if (Brain.OutputQueueSize() > 0)
{
// get the color
HullDict[pNow] = Brain.OutputPort();
long turn = Brain.OutputPort();
Turn(turn);
Move();
}
}
return(HullDict.Count);
}
public Point FindOxygenSystem()
{
MagicSmokeComputer.ProgramMode state = MagicSmokeComputer.ProgramMode.Start;
Point pos = null;
// start point (0, 0) and moveable (1). Others wall (0), Oxy system (2)
Point p = new Point(0, 0);
HullDict.Add(p, 1);
// north (1), south (2), west (3), and east (4)
int direction = 1;
while (state != MagicSmokeComputer.ProgramMode.Stop)
{
Brain.InputPort = direction;
state = Brain.Run(state);
if (Brain.OutputQueueSize() > 0)
{
long moved = Brain.OutputPort();
p = GetPointFromDirection(direction);
switch (moved)
{
case 0:
// wall
HullDict.TryAdd(p, 0);
// do not update X, Y
// change direction
direction = NextDirection(direction);
break;
case 1:
// clear space
HullDict.TryAdd(p, 1);
// update X, Y
XNow = p.X;
YNow = p.Y;
// keep going
//direction = NextDirection(direction);
break;
case 2:
// the oxygen system!
HullDict.TryAdd(p, 2);
pos = p;
// update X, Y
XNow = p.X;
YNow = p.Y;
// stop
//direction = NextDirection(direction);
state = MagicSmokeComputer.ProgramMode.Stop;
break;
default:
throw new ArgumentOutOfRangeException($"moved is {moved}");
}
}
}
return(pos);
}
public void Day13Part1_TestSolution()
{
List <long> pgm = DayDataUtilities.ReadMagicSmokePgmFromFile("day13.txt");
Assert.NotNull(pgm);
var sut = new MagicSmokeComputer(pgm);
MagicSmokeComputer.ProgramMode status = MagicSmokeComputer.ProgramMode.Start;
do
{
status = sut.Run(status);
} while (status != MagicSmokeComputer.ProgramMode.Stop);
Assert.Equal(MagicSmokeComputer.ProgramMode.Stop, status);
// analyze the out put queue
PointEqualityComparer peqc = new PointEqualityComparer();
Dictionary <Point, int> dictGameBoard = new Dictionary <Point, int>(peqc);
do
{
int x = (int)sut.OutputPort();
int y = (int)sut.OutputPort();
int tileId = (int)sut.OutputPort();
Point p = new Point(x, y);
if (dictGameBoard.ContainsKey(p))
{
dictGameBoard[p] = tileId;
}
else
{
dictGameBoard.Add(p, tileId);
}
} while (sut.OutputQueueSize() > 0);
Assert.NotEmpty(dictGameBoard);
int blocktiles = 0;
foreach (var tile in dictGameBoard.Values)
{
if (tile == 2)
{
blocktiles++;
}
}
//int blockedTiles = dictGameBoard.Values.Select(t => t == 2).ToList().Count();
Assert.Equal(268, blocktiles);
}
static void Main(string[] args)
{
Console.WriteLine("Day13 Part 2 Start!");
List<long> pgm = DayDataUtilities.ReadMagicSmokePgmFromFile("day13.txt");
int blockedTiles = 0;
int val = 0;
var sut = new MagicSmokeComputer(pgm);
Point pscore = new Point(-1, 0);
Point ball = null;
Point paddle = null;
PointEqualityComparer peqc = new PointEqualityComparer();
Dictionary<Point, int> dictGameBoard = new Dictionary<Point, int>(peqc);
sut.Coins = 2;
MagicSmokeComputer.ProgramMode status = MagicSmokeComputer.ProgramMode.Start;
do
{
status = sut.Run(status);
// dump out the screen
while (sut.OutputQueueSize() > 0)
{
int x = (int)sut.OutputPort();
int y = (int)sut.OutputPort();
int tileId = (int)sut.OutputPort();
Point p = new Point(x, y);
if (dictGameBoard.ContainsKey(p))
{
dictGameBoard[p] = tileId;
}
else
{
dictGameBoard.Add(p, tileId);
}
}
// print the score
//Console.Clear();
//foreach (Point p in dictGameBoard.Keys)
//{
// if (p.X != -1)
// {
// WriteAt(p, dictGameBoard[p]);
// }
//}
blockedTiles = 0;
foreach (var item in dictGameBoard)
{
if (item.Value == 2)
{
blockedTiles++;
}
if (item.Value == 3)
{
paddle = item.Key;
}
if (item.Value == 4)
{
ball = item.Key;
}
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Score: {0}", dictGameBoard[pscore]);
Console.WriteLine("Tiles: {0}", blockedTiles);
Console.WriteLine();
// put the input here
if (ball.X < paddle.X)
{
// left
val = -1;
}
else if (ball.X > paddle.X)
{
// right
val = 1;
}
else
{
val = 0;
}
sut.InputPort = val;
} while (status != MagicSmokeComputer.ProgramMode.Stop);
Console.WriteLine("Day13 Part 2 Done!");
}
