IFN563 Project Specification
Assessment 1: Preliminary design
Assessment 2: Final design and implementation
Overview
The goal of this project is to gain practical experience in object-oriented software
development through object modelling with design diagrams and applying software design
principles and patterns. You will demonstrate this knowledge by creating and documenting
an object-oriented design and implementing it using C# for a real-world motivated
problem.
To imitate real world software development practices, you can choose to complete this
project either individually or in a team. While you can talk about the project with tutors and
peers outside of your team, the submissions must be your own original work. Copying the
work of others is not tolerated at QUT and submissions will be checked for code
plagiarism against online repositories. In addition, the use generative AI tools such as
ChatGPT, including programming/coding assistants such as CoPilot, is strictly forbidden
for all assessment tasks in IFN563 and will be considered an act of major academic
misconduct.
Every student must form and register a project team of 1-4 members on the IFN563
Canvas (from the "People" section select the "Groups" tab) by the end of Week 2. Only
one team member needs to submit the assessments (i.e., not everyone in the team needs
to submit). Each team will receive a single grade for this project.
Description
You are required to develop an extensible framework for many different two-player board
games. To demonstrate that your framework can be easily adapted to different games,
Weight: 30%
Due: 9 August (Week 3 Friday)
Weight: 70%
Due: 30 August (Week 6 Friday)regardless of whether you work individually or in a team, your design (all design
diagrams) must include all the following games in the same software:
To demonstrate the feasibility and effectiveness of the design, you must implement the
games that correspond to your design using C# on .NET 8.
Requirements
Your design should extract as many commonalities as possible from the different games
so that the framework is extensible and reusable for a wide variety of board games.
Your system should cater for different modes of play, including:
With human players, the system must check the validity of moves as they are entered.
With computer players, the system can randomly select a valid move.
Games can be played from start to finish, and should be able to be saved and restored
from any state of play (i.e. a save file). A game should be replayable from any position after
being loaded from a save file.
During a game, all moves made by both players should be undoable and redoable (i.e. the
full history of moves are tracked). But the history of the moves does not have to be saved
into a save file. That is, immediately after loading the saved state from a file, undo and
redo operations are not available (until new moves have been made).
You should provide at least a primitive in-game help system to assist users with the
available commands (also give some examples if they are not obvious to use).
Comments on requirements
Notakto, also known as Neutral or Impartial Tic-Tac-Toe (Wikipedia). Two players take
turns placing the same piece (e.g. an X ) on a finite number of 3 × 3 board (in this
project, we use three boards). The game ends when all three boards contain a threein-a-row
of X s, at which point the player to have made the last move loses the game.
Gomoku, also known as Five in a Row (Wikipedia). Two players take turns placing two
types of pieces (e.g. an X and an O ) on a 15 × 15 board (you can use a smaller board
if that helps the UI). The winner is the first player to form an unbroken line of five
pieces of their colour horizontally, vertically, or diagonally.
Students working individually or teams of two members must implement Notakto.
Teams of three or four members must implement both Notakto and Gomoku.
Human vs Human
Computer vs HumanThe requirements are what you should aim to achieve in your project. Even if you do not
implement all features, you should at least cover all requirements in your design.
Some requirements may be vague and open to interpretation. As long as you clearly state
any assumptions you make in your design report, we will accept reasonable
interpretations.
The important aspect is that your design for the core structure and functionality of the
two-player board game meets the requirements, in a clear and easily understandable way.
You should steer your design towards a general framework and consider your
implementation as a proof-of-concept of your design, rather than a fully-featured, highly
intelligent game-playing program.
Your implementation must be a C# console application on .NET 8 and provide a textbased
command-line interface (e.g. using either ASCII or Unicode) of the game as it is
played. Some marks have been allocated for usability, so be sure that whatever interface
you use, the commands are simple and clear. The following screenshot shows a simple
example of playing a game of the classic Tic-Tac-Toe by two human players, displayed in
Unicode.Submissions
Just like any design, OO design often is an iterative process and is learnt from experience.
In this unit, students have the chance to gain first-hand experience of OO design by going
through a supervised design process: draft a preliminary design, receive feedback on the
preliminary design, improve the final design, implement and evaluate the final design.
There are two assessments from this project, one for the preliminary design (by the end of
Week 3) and another for the final design report and implementation (by the end of Week
6). All submissions are to be made via the IFN563 Canvas website from the "Assignments"
section.
Assessment 1: Preliminary design
The purpose of the preliminary design tasks is to provide a checkpoint on your progress
early and allow you to receive feedback and improve the overall design of the project in
the final design report.
These design diagrams should record your software design based on the project
requirements. No implementation detail should be provided in the submission. You must
make sure your design diagrams are clean and readable.
Design patterns are optional in the preliminary design. They will not be part of the marking
criteria.
You should only submit one PDF document up to five pages in length to the Canvas,
containing the following design diagrams:
Assessment 2: Final design and implementation
For this final assessment, you must submit two separate files: a PDF file of the design
report and a ZIP file containing all your C# project files. The submission link will open in
Week 6.
A high-level CRC classes design of objects in your program (one or two pages) from
Week 2 Workshop;
A single class diagram including all required games in the same software (one or two
pages) from Week 2 Workshop;
An object diagram displaying a snapshot of the program memory at a particular time
during the program execution (one or half page) from Week 3 Workshop;
A sequence diagram describing a significant scenario and exercise some important
functionalities of the software (one or half page) from Week 3 Workshop.Final design report
You should only submit one PDF document with no more than 10 pages in length (A4 page
size with 2cm in margins on all sides; 12-point Times New Roman or 11-point Arial font or
something equivalent, and in single space).
Your report should include:
Note that you will be marked for the simplicity and elegance of design. It is in your best
interest to make your design as neat, clear and understandable as possible. In general,
your detailed design should speak for itself. Only include explanations of your design
where your intentions may not be clear, but this should mostly be covered by the use and
justification of design principles and patterns as requested above.
Implementation source code
You must submit a working implementation including full C# project source code for .NET
8. You should zip all your project files and upload this ZIP file onto the IFN563 Canvas
website.
You do not need to provide a user guide or tutorial, but in your design report, you must
clearly document how your program can be executed.
a statement of completion (half page), clearly declaring the requirements that have
and haven't been implemented. This declaration must be complete and accurate, in
order to receive marks for the "Fulfilment of requirements" in the marking criteria.
a list of all team members (full names, student numbers and emails) and a declaration
of contributions of each of your team members (half page). Please note that any
team member who didn't contribute substantially to the project will not receive any
mark.
an overview of your final design (one page). You should provide a short explanation of
your overall design and a brief summary of changes from the preliminary design
including both what and why changes were made.
detailed final design documents (at most three pages), including a class diagram, an
object diagram and a sequence diagram. You don't need to provide CRC cards
because they are reflected in your final class diagram.
identification and a brief justification of design principles and patterns that have been
used (one or two pages). For each design pattern, you should clearly indicate the
participating classes and important operations (in design diagrams) and justify
their use in your design with a few sentences.
a brief document on how your program can be executed (at most one page).
a short summary of classes/interfaces (one page) to be reused from existing
libraries and frameworks. For example, if you use the Collections library, just list the
classes you will use, without any further explanation.Your class implementations must be strictly faithful to the documented class designs
in your final design report. That means the classes in the source code must correspond
to the same classes defined in the class diagram, including their properties, operations
and relations to other classes.
The submitted project files will be compiled and executed on QUT lab computers with
.NET 8. You must make sure that your submitted code can be compiled and run
properly with .NET 8.
Unfaithful class implementations will receive zero for implementation. Uncompilable or
inexecutable source code cannot be marked and will receive zero for implementation. To
confirm the version of .NET on the computer, simply open a terminal and run the following
command:
To check that your project code can be compiled and executed on .NET 8, open a terminal
in the folder containing the project file ( .csproj ) and run the following commands:
dotnet --version
dotnet clean
dotnet run

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