Unity-Technologies/game-programming-patterns-demo

Features

• Unity Game Frameworks - Applies established software design patterns to organize game logic and improve scalability in Unity projects.
• Entity Component Systems - Composes objects from modular data containers and logic scripts that interact through a centralized engine-managed lifecycle.
• Command Patterns - Wrap method calls or user inputs into standalone objects to facilitate command queuing, undo functionality, and flexible input remapping across different parts of the system.
• Game Object Management - Optimizes performance by recycling memory objects and managing entity states to reduce garbage collection.
• Unity Pattern Implementations - Demonstrates architectural patterns and best practices for organizing game logic within the Unity engine.
• Game Event Pub-Sub Systems - Implements messaging patterns to allow independent game components to communicate without tight coupling.
• Memory Object Pools - Recycles pre-allocated collections of objects to minimize runtime memory allocation and reduce garbage collection frequency.
• Command Patterns - Encapsulates user actions into discrete objects to decouple input triggers from execution logic and enable command history.
• Data-Logic Separation - Organizes code into distinct layers for data and logic to improve modularity and simplify maintenance.
• Factory-Based Instantiation - Abstracts complex object creation into dedicated factory classes to hide construction details and enable dynamic runtime generation.
• Factory Patterns - Instantiate intricate objects using abstracted logic to generate dynamic components at runtime without exposing internal construction details to the rest of the application code.
• Message-Based Event Handlers - Facilitates communication between independent components using a decoupled notification bus without direct object references.
• Object Pools - Recycle existing instances from a pre-allocated collection instead of creating and destroying objects to reduce memory pressure and garbage collection overhead during high-frequency operations.
• Game Development Guides - Provides structural approaches for decoupling system components and managing complex object lifecycles in interactive software.
• Software Design Patterns - Applies standard architectural design patterns to organize logic for improved scalability and maintainability.
• Entity State Machines - Manages entity behaviors by transitioning between distinct states to simplify complex conditional logic.
• Game Controller Input Handling - Encapsulates user actions as objects to enable flexible input remapping and command queuing.

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