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Day 11 - Part 1

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Chris Kaczor
2019-12-11 16:31:06 -05:00
parent e7076eb1c3
commit e701736f4a
2 changed files with 45 additions and 5 deletions
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46
Day11/Day11.cs
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@@ -14,6 +14,7 @@ namespace Advent
var x = 0; var x = 0;
var y = 0; var y = 0;
var direction = 0; var direction = 0;
var paintCount = 0;
while (!robot.Halted) while (!robot.Halted)
{ {
@@ -21,11 +22,52 @@ namespace Advent
var currentColor = panels.ContainsKey(key) ? panels[key] : 0; var currentColor = panels.ContainsKey(key) ? panels[key] : 0;
var color = robot.Execute(0); var color = robot.Execute(currentColor);
var turn = robot.Execute(0);
if (color != currentColor && !panels.ContainsKey(key))
paintCount++;
panels[key] = color; panels[key] = color;
var turn = robot.Execute(0);
switch (turn)
{
case 0:
direction -= 90;
if (direction < 0)
direction += 360;
break;
case 1:
direction += 90;
if (direction >= 360)
direction -= 360;
break;
}
switch (direction)
{
case 0:
y++;
break;
case 90:
x++;
break;
case 180:
y--;
break;
case 270:
x--;
break;
}
} }
Console.WriteLine(paintCount);
} }
} }
} }

4
IntcodeComputer.cs
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@@ -96,9 +96,7 @@ namespace Advent
_setPhase = true; _setPhase = true;
var writeValue = _memory[_instructionPointer + 1]; SetValue(inputValue, _memory[_instructionPointer + 1], mode1);
SetValue(inputValue, _memory[_instructionPointer + 3], mode3);
_instructionPointer += 2; _instructionPointer += 2;