Instantiate GameObjects Like a PRO in Unity (Factory + Object Pool Tutorial)
In this Unity tutorial we will learn how to instantiate GameObjects like a professional developer using the Factory Pattern and Object Pooling.
Many Unity projects create objects everywhere in the code using Instantiate.
This quickly leads to messy architecture, performance issues and difficult maintenance.
In this video we will build a clean architecture solution where:
• all objects are created through a Factory
• enemies are spawned using Object Pools
• configuration is stored in ScriptableObjects
• assets are loaded using Addressables
You will learn:
• Why centralized object creation is important
• How to implement the Factory Pattern in Unity
• How Object Pooling improves performance
• How to structure GameObject creation in large projects
• How to use Unity's built-in ObjectPool class
This architecture works great for spawning:
• enemies
• bullets
• UI
• pickups
• effects
Perfect for intermediate Unity developers who want to write cleaner and more scalable game architecture.
Timestamp:
00:00 Intro
00:30 Why Instantiate everywhere is bad
01:30 Factory Pattern concept
03:00 Static Data & ScriptableObjects
04:20 Object Pool explanation
05:30 Unity ObjectPool
07:00 Factory API
08:30 Enemy creation with pool
10:00 Cleanup system
11:00 Summary
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