/// <inheritdoc />
public string Part2()
{
IntCodeVM2 vm = new IntCodeVM2(program);
vm.SetMemory(0, 2); // put into different mode
// input
// L,12, L,12, R,12,
// L,12, L,12, R,12
// L,8, L,8, R,12, L,8, L,8,
// L,10, R,8, R,12,
// L,10, R,8, R,12,
// L,12, L,12, R,12
// L,8, L,8, R,12, L,8, L,8,
// L,10, R,8, R,12,
// L,12, L,12, R,12,
// L,8, L,8, R,12, L,8, L,8
//
// A, A, B, C, C, A, B, C, A, B
// A L,12, L,12, R,12
// B L,8, L,8, R,12, L,8, L,8
// C L,10, R,8, R,12,
List <long> inputs = new List <long>()
{
65, 44, 65, 44, 66, 44, 67, 44, 67, 44, 65, 44, 66, 44, 67, 44, 65, 44, 66, 10,
76, 44, 49, 50, 44, 76, 44, 49, 50, 44, 82, 44, 49, 50, 10,
76, 44, 56, 44, 76, 44, 56, 44, 82, 44, 49, 50, 44, 76, 44, 56, 44, 76, 44, 56, 10,
76, 44, 49, 48, 44, 82, 44, 56, 44, 82, 44, 49, 50, 10,
110, 10
};
foreach (long l in inputs)
{
vm.AddInput(l);
}
vm.ExecuteProgram();
List <long> outputs = vm.GetOutputs();
int line = 0;
int posInLine = 0;
List <Vector2Int> scaffold = new List <Vector2Int>();
long total = 0;
foreach (long c in outputs)
{
switch (c)
{
// new line
case 10:
Console.WriteLine();
line++;
posInLine = 0;
continue;
break;
// #
case 35:
Console.Write("#");
scaffold.Add(new Vector2Int(posInLine, line));
break;
// .
case 46:
Console.Write(".");
break;
// <
case 60:
Console.Write("<");
break;
// >
case 62:
Console.Write(">");
break;
// ^
case 94:
Console.Write("^");
break;
// v
case 118:
Console.Write("v");
break;
// x
case 120:
Console.Write("x");
//Console.WriteLine("");
//return "It's dead Jim!";
break;
default:
if (c < 255)
{
Console.Write((char)c);
}
else
{
Console.WriteLine($"\n{c}");
}
total += c;
break;
}
posInLine++;
}
// higher than 5624
//var test = outputs.Skip(3121).ToList();
return($"total {total}");
}
/// <inheritdoc />
public string Part2()
{
IntCodeVM2 vm = new IntCodeVM2(longs);
vm.SetMemory(0, 2);
vm.ExecuteProgram();
List <int> output = vm.GetOutputs().Select(l => (int)l).ToList();
Dictionary <Vector2Int, int> tiles = new Dictionary <Vector2Int, int>();
int finalScore = 0;
// draw tiles
for (int i = 0; i < output.Count; i += 3)
{
// get score
if (output[i] == -1)
{
finalScore = output[i + 2];
continue;
}
// create new tiles
tiles.Add(new Vector2Int(output[i], output[i + 1]), output[i + 2]);
}
// as long as breakable blocks remain
while (tiles.Values.Count(t => t == 2) > 0)
{
// redraw tiles
output = vm.GetOutputs().Select(l => (int)l).ToList();
for (int i = 0; i < output.Count; i += 3)
{
// get score
if (output[i] == -1)
{
finalScore = output[i + 2];
Console.WriteLine($"Current score {finalScore}");
continue;
}
Vector2Int pos = new Vector2Int(output[i], output[i + 1]);
if (tiles.ContainsKey(pos))
{
tiles[pos] = output[i + 2];
}
else
{
tiles.Add(pos, output[i + 2]);
}
}
// show screen
if (humanInput)
{
DrawScreen(tiles);
// do a move
switch (Console.ReadKey().Key)
{
case ConsoleKey.DownArrow:
vm.AddInput(0);
break;
case ConsoleKey.LeftArrow:
vm.AddInput(-1);
break;
case ConsoleKey.RightArrow:
vm.AddInput(+1);
break;
}
}
else
{
// get paddle pos
Vector2Int paddle = tiles.Keys.ToList()[tiles.Values.ToList().FindIndex(i => i == 3)];
// get ball pos
Vector2Int ball = tiles.Keys.ToList()[tiles.Values.ToList().FindIndex(i => i == 4)];
// determine next move
if (ball.X > paddle.X)
{
vm.AddInput(1);
}
else if (ball.X < paddle.X)
{
vm.AddInput(-1);
}
else
{
vm.AddInput(0);
}
}
// run again
vm.ClearOutput();
vm.ResumeProgram();
}
return($"final score {finalScore}");
}