7 Design Patterns Every Unity Developer Should Know || Learn Unity || Game Developer Unity

In this video, we dive into 7 essential design patterns every Unity developer should know to level up their game development skills. Whether you’re a beginner or a seasoned developer, these design patterns will help you create cleaner, more scalable, and maintainable code. From managing singletons to structuring state-dependent behavior, these patterns will enhance the architecture of your Unity projects.

We cover the following patterns:
Singleton Pattern:
Ensuring only one instance of a class exists (e.g., GameManager, AudioManager).

Observer Pattern:
Notifying multiple components of changes, perfect for event handling or UI updates.

Command Pattern:
Wrapping actions inside objects for complex interactions like undo/redo functionality.

Strategy Pattern:
Swapping algorithms or behaviors at runtime (e.g., walking or flying character movement).

Factory Pattern:
Abstracting object creation for easier management of various types (e.g., enemies, power-ups).

Decorator Pattern:
Dynamically adding features or functionality to objects (e.g., weapon enchantments).

State Pattern:
Managing state-dependent behavior, ideal for character states or AI behaviors.

Each pattern is explained with clear examples, and you’ll see how to implement them in Unity with practical code snippets.

✨ Timestamps:
00:00 - Introduction
00:42 - Singleton Pattern
01:26 - Observer Pattern
02:38 - Command Pattern
03:18 - Strategy Pattern
04:40 - Factory Pattern
05:44 - Decorator Pattern
07:10 - State Pattern
08:34 - Conclusion
These design patterns will not only improve your game's architecture but also make your code more flexible, maintainable, and easier to extend. Whether you're building a small indie project or a large-scale game, mastering these patterns will give you the tools to write better, more efficient code.

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👇 Let me know in the comments if you've used any of these patterns in your own projects, or if you want me to dive deeper into a specific pattern!

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