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Add solution for "Day 15: Warehouse Woes", part 2

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This commit is contained in:
Stefan Müller
2025-03-09 16:21:28 +01:00
parent 8e67c19f98
commit 51b537098d
8 changed files with 338 additions and 37 deletions
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37
include/aoc/WarehouseBoxPusher.hpp Normal file
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@@ -0,0 +1,37 @@
// Solutions to the Advent Of Code 2024.
// Copyright (C) 2025 Stefan Müller
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation, either version 3 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include <string>
#include <vector>
#include <aoc/Lines.hpp>
#include <aoc/Point2.hpp>
class WarehouseBoxPusher
{
public:
WarehouseBoxPusher(const char boxChar, const char wallChar, const char emptyChar);
virtual ~WarehouseBoxPusher(){};
virtual void processMovements(Lines& warehouseMap, const std::string& line);
virtual void processMovement(Lines& warehouseMap, const Point2& direction);
void setRobotPosition(const Point2& robotPosition);
protected:
Point2 robotPosition_;
const char boxChar_;
const char wallChar_;
const char emptyChar_;
};

30
include/aoc/WarehouseWideBoxPusher.hpp Normal file
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@@ -0,0 +1,30 @@
// Solutions to the Advent Of Code 2024.
// Copyright (C) 2025 Stefan Müller
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation, either version 3 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include <aoc/WarehouseBoxPusher.hpp>
class WarehouseWideBoxPusher
: public WarehouseBoxPusher
{
public:
WarehouseWideBoxPusher(const char leftWideBoxChar, const char rightWideBoxChar, const char wallChar,
const char emptyChar);
virtual void processMovement(Lines& warehouseMap, const Point2& direction) override;
protected:
const char leftWideBoxChar_;
const char rightWideBoxChar_;
};

16
include/aoc/WarehouseWoes.hpp
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@@ -15,7 +15,10 @@
#pragma once
#include <aoc/Lines.hpp>
#include <aoc/LinesSolver.hpp>
#include <aoc/WarehouseBoxPusher.hpp>
#include <aoc/WarehouseWideBoxPusher.hpp>
class WarehouseWoes
: public LinesSolver
@@ -28,11 +31,18 @@ class WarehouseWoes
virtual void finish() override;
private:
bool isProcessingMap_;
Point2 robotPosition_;
bool isSearchingStartPosition_;
Lines lines2_;
WarehouseBoxPusher warehouseBoxPusher1_;
WarehouseWideBoxPusher warehouseBoxPusher2_;
static constexpr char getRobotChar();
static constexpr char getBoxChar();
static constexpr char getLeftWideBoxChar();
static constexpr char getRightWideBoxChar();
static constexpr char getWallChar();
static constexpr char getEmptyChar();
void processDirections(const std::string& line);
int calcGpsCoordinate(const size_t x, const size_t y);
void checkStartingPosition(const std::string& line);
void addWarehouseMap2Line(const std::string& line);
long long int calcAllGpsCoordinates(Lines& warehouseMap, const char boxChar);
long long int calcGpsCoordinate(const size_t x, const size_t y);
};