Future gaming: computer science in video games explained

Video game innovation and computer science fundamentals

Computer science plays a fundamental role in every aspect of video game design, from the development of game engines to the implementation of gameplay mechanics. Computer scientists develop complex software, algorithms, and mechanics that breathe life into games, including those in virtual reality.

Here are some key ways in which computer science is utilised in video game design:

• Programming languages and game mechanics
• Graphics, animation, and immersion
• Artificial intelligence: breathing life into games
• Physics and realism in gaming
• Networking and the global gaming community
• Emerging technologies: computer science and next-gen gaming.

Programming languages and game mechanics

Computer scientists design and develop the game engines that power video games. They are the backbone of any video game and require expertise in areas like graphics programming, physics simulation, and optimisation.  

The essence of game development lies in its code. Programming languages such as C++, Java and Python are used for game programming, each bringing its strengths to different aspects of computer game creation. C++ is renowned for its performance, making it ideal for engine development, whereas Python is favoured for AI due to its simplicity, readability, and extensive libraries like TensorFlow and PyTorch.

Graphics, animation, and immersion

Computer science demystifies the magic behind jaw-dropping game graphics and fluid animations, essential in today's computer games and virtual reality experiences.

Computer graphics are a significant component of video game design. Computer scientists develop rendering techniques to create visually stunning graphics in games. This involves understanding algorithms for rendering 2D and 3D graphics, implementing shaders, handling lighting and shadows, and optimising rendering performance.

Sophisticated algorithms enable developers to create lifelike environments and characters, enhancing the immersion factor in virtual reality and augmented reality games. Technologies like VR and AR are pushing these boundaries even further, offering gamers unprecedented levels of engagement. 

Artificial intelligence: breathing life into games

AI is used in video games to create lifelike non-player characters (NPCs), enhance enemy behaviours, and provide challenging opponents. Computer scientists design AI algorithms that enable NPCs to make decisions, navigate environments, and react to player actions realistically. AI also tailors game difficulty to the player's skill level ensuring a consistent challenge. 

Physics and realism in gaming

The believability of a game often relies on its adherence to physical laws, a challenge met through innovative computer graphics and software development. Computer science, one of the 5 key computing disciplines, enables the development of physics engines that mimic real-world interactions, lending a sense of realism and depth to the virtual experiences.

Physics engines simulate real-world physics within video games, allowing for realistic interactions between objects and characters. Computer scientists develop algorithms to simulate physics phenomena such as gravity, collisions, friction, and fluid dynamics, enhancing the immersion and realism of the game world. 

Networking and the global gaming community 

The global connectivity of gamers today is a testament to advances in networking technology. Cloud gaming is set to democratise access to the latest titles in virtual reality and augmented reality, breaking down barriers previously limited by hardware.  

In multiplayer games, networking is crucial for enabling players to interact with each other in real-time over the internet. Computer scientists design networking protocols and implement network code to ensure smooth and responsive multiplayer experiences. With the rise of online gaming, ensuring the security of player data and preventing cheating is crucial. Computer science principles such as encryption, authentication, and anti-cheat algorithms are used to protect game servers and ensure fair gameplay. 

Emerging technologies: computer science and next-gen gaming 

The expanding realm of computer science is revolutionising gaming with quantum computing and advanced AI. These technologies enhance game development and playability, bringing new levels of immersion and interactivity.  

Quantum computing promises unprecedented processing speeds, allowing for more complex environments, while AI adapts game experiences to individual player strategies. Innovations like cloud gaming, virtual reality (VR), and augmented reality (AR) are making gaming more accessible and engaging.  

Students studying computer science degrees will find themselves at the forefront of pioneering these game-changing technologies.  

Computer science in action: shaping the video games we love

Expert insights on the future of gaming and education/computer science

Emerging technologies such as quantum computing and AI-generated content promise to unlock new frontiers in gaming, with cloud gaming, VR, and AR leading the way towards more immersive experiences. Here’s some insights to the future of gaming and the skills you’ll need in the industry. 

Tech expert Max Kurton, in his article about empowering talent in the gaming industry, explains:

The demand for multi-skilled employees is intensifying, with roles in the industry becoming more diverse and overlapping. Employees often find themselves wearing multiple hats, from game design and programming to community management and QA testing. 

How to get work in the video game industry

Getting a position in the video game industry requires a blend of technical proficiency, creative vision, and strategic networking.

If you want to become a video game developer, then specialised degree programmes in Computer Science for Games and Digital Games Development are designed in collaboration with industry to equip aspiring developers like you with the comprehensive skill set demanded by this dynamic sector. 

Dr Almas Baimagambetov, Principal Lecturer and researcher with expertise in game development and computer science, explains the key skills you should develop for a career in video game design:

Students aspiring to excel in this field must hone a diverse skill set, blending technical prowess with creative ingenuity. Proficiency in programming languages like C++ (with Unreal Engine) and C# (with Unity) coupled with a deep understanding of algorithms, data structures, and game development frameworks, forms the basis of our game development courses. 

 Dr Almas Baimagambetov

Start your game development career with the University of Brighton

There's never been a more exciting time to get into game development. At the University of Brighton, our courses are designed to keep pace with the industry's evolution, preparing you to make your mark on the future of gaming.