This repository conatains a Java project to play the game sokoban. Sokoban is a puzzle game where the player has to move boxes to the goal. The game is played on a grid of squares. The player can move the boxes by pushing them on to another square. The player can only move the boxes in one direction at a time. Play the game and see if you can solve it to win the game and unlock the secret.
- Install Java
- Install Maven
- Clone the git repository
git clone https://github.com/AlvaroAlonso-0/Sokoban.git
- Change to the root directory of the repository
- Create the project build
mvn clean install - Run the tests with
mvn test
sokoban
├── README.md
├── pom.xml
├── deliverables
│ ├── backlog1.csv
│ ├── backlog2.csv
│ ├── backlog3.csv
│ ├── sprint1.csv
│ └── sprint2.csv
├── log
│ └── output.log
├── games
│ └── default_game.xml
└── src
├── main
│ ├── java
│ │ └── es
│ │ └── upm
│ │ └── pproject
│ │ └── sokoban
│ │ ├── App.java
│ │ ├── controller
│ │ │ └── Controller.java
│ │ ├── exceptions
│ │ │ └── WrongLevelFormatException.java
│ │ ├── interfaces
│ │ │ ├── Movable.java
│ │ │ └── Resetable.java
│ │ ├── models
│ │ │ ├── Game.java
│ │ │ ├── level
│ │ │ │ ├── Level.java
│ │ │ │ └── Tile.java
│ │ │ ├── props
│ │ │ │ ├── Box.java
│ │ │ │ ├── Player.java
│ │ │ │ └── Prop.java
│ │ │ ├── sgfactory
│ │ │ │ └── SaveGameFactory.java
│ │ │ └── utils
│ │ │ └── Coordinates.java
│ │ └── view
│ │ ├── GUI.java
│ │ ├── GameStatusGUI.java
│ │ ├── frames
│ │ │ ├── AcceptFrame.java
│ │ │ ├── AlertFrame.java
│ │ │ ├── HelpFrame.java
│ │ │ ├── LoadFrame.java
│ │ │ └── SaveFrame.java
│ │ ├── panels
│ │ │ ├── DynamicPanelList.java
│ │ │ ├── ImagePanel.java
│ │ │ └── Rectangle.java
│ │ └── utils
│ │ ├── ConstantsGUI.java
│ │ └── UtilsGUI.java
│ └── resources
│ ├── backgrounds
│ │ └── main_background.png
│ ├── icons
│ │ └── main_icon.png
│ ├── levels
│ │ ├── level_1.txt
│ │ ├── level_2.txt
│ │ └── level_3.txt
│ ├── levels4Testing
│ │ ├── level0empty.txt
│ │ ├── level0wrongBox.txt
│ │ ├── level0wrongGoal.txt
│ │ ├── level0wrongPlayer.txt
│ │ ├── levelTwoBoxes.txt
│ │ ├── levelTwoBoxesMove.txt
│ │ ├── level_2.txt
│ │ └── level_3.txt
│ ├── log4j.properties
│ ├── sprites
│ │ └── default
│ │ ├── amogusongoal.png
│ │ ├── amongus.png
│ │ ├── box.png
│ │ ├── d_chestplate.png
│ │ ├── e_chestplate.png
│ │ ├── enchanting.png
│ │ ├── floor.png
│ │ ├── goal.png
│ │ ├── goldenapple.png
│ │ ├── magma.png
│ │ ├── nautilus.png
│ │ ├── pickaxe.png
│ │ ├── wall.png
│ │ ├── warehouse.png
│ │ └── warehouseongoal.png
│ └── xml4testing
│ ├── Test 1.xml
│ ├── Test 2.xml
│ └── wrongGame
└── test
└── java
└── es
└── upm
└── pproject
└── sokoban
└── models
├── GamesTest.java
├── level
│ └── LevelTest.java
├── props
│ ├── BoxTest.java
│ └── PlayerTest.java
├── sgfactory
│ └── SaveGameFactoryTest.java
└── utils
└── CoordinatesTest.java
This project is oriented to emulate the game sokoban using the model-view-controller arquitecture pattern.
The controller is the class that handles the communication between the model and the view. Is in charge of starting the game, handling the user input and updating the model.
The model is formed by Game, Level, Tiles and Props classes which implement interfaces for a better code reliability and maintainability, also are available personalized exceptions for the Level. The Game is compossed of multiple levels, each one with a different layout. One Level is repesented by an array of Tiles, where each Tile (Wall, Floor, Goal) is a square on the grid. The player is a Prop and is represented by a character on the grid and located by specific coordinates, represented by a pair of integers. The boxes are Props and are contained in a list of boxes on the level. The player can move the boxes by pushing them on to another square, the player can only move the boxes in one direction at a time. The direction of the movement is represented by a character (u, d, l, r). The score is represented by an integer and is incremented when the player makes a valid move, the final score is the sum of the scores of all the levels. A logger is used to log the game events such as the player movement, the changes in the level and the status of the game.
The Level is represented by a string of characters, where each character represents a square on the grid and is finished when all the boxes are on the goals, if another level is available, the game continues with the next level, if not, the game is over and the final score is displayed.
The view is the graphical interface of the game. It is composed by a JFrame and a JPanel with a GridLayout. The JPanel contains a JLabel with the score and a JLabel with the level. The JPanel with the level is updated when the player makes a valid move. The JLabel with the score is updated when the player makes a valid move. On the top of the JFrame is a JMenuBar with all the options of the game. This options are: Load, Save, Undo, Redo, Reset, Help.
Load loads a level from a file, Save saves the current level to a file, Undo undoes the last move, Redo redoes the last move, Reset resets the game, Help shows the help of the game. All the options are available with shortcuts.
All the logic of the model is tested with the JUnit framework and try to cover all the possible scenarios.
Inside the resources folder there are the files used to run the game, the files used to test the game and the sprites used in the game.
The way we worked on the project was divided in four parts:
- Figured out the architecture of the game and the objects that compose it.
- Created the interfaces and the classes that represent the game objects.
- Implemented the game logic leaning on the test results.
- Connected the game logic with the view by the controller.
- Change to the root directory of the repository
- Compile the project with:
mvn clean compile - Run the game with:
mvn exec:java
This will be displayed on a new window.
The objective of the game is to move the boxes to the goals. The player can move the boxes by pushing them on to another square. The player can only move the boxes in one direction at a time. The available keys are: w, a, s, d for the player which represent up, left, down, right respectively. The game is played by pressing the keys on the keyboard. The score is incremented when the player makes a valid move, the final score is the sum of the scores of all the levels.
There are some shortcuts for the game:
- Ctrl+Z to undo the last move.
- Ctrl+Shift+Z to redo the last move.
- Ctrl+S to save the current level.
- Ctrl+L to load a level.
- Ctrl+N to start a new game.
The game can be saved and loaded from a file, available at the games folder. The file is a xml file that contains the game state with all its variables as attributes like the score, the level name, the grid, the player position, the boxes positions, the stack of moves and the stack of undo moves.
190300 - Álvaro Alonso Miguel
190243 - Raúl Casamayor Navas
190182 - Rafael Alonso Sirera
190384 - Idir Carlos Aliane Crespo
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