Summary - Prefab

Reinforce prefab usage with a summary task.

Summarize the Prefab Workflow

A Prefab is a reusable GameObject template. You can create a source asset by dragging an object from the Hierarchy into the Project window. Adding this asset to a scene creates an instance. The Instantiate method creates new instances at runtime. Prefab Variants allow you to create customized derivatives connected to the base source.

// Create → Store → Reuse
// Scene Instance
// Runtime Instantiate
// Prefab Variant

Exercise Complete the Prefab Spawning System

Use a Prefab asset and spawn position assigned through the Inspector. In the SpawnCrate method, create a new object at the specified position with the default rotation if the asset is valid. Print the name of the created object to the console.

Show example solution

using UnityEngine;

public class CrateSpawner : MonoBehaviour
{
    public GameObject cratePrefab;
    public Vector3 cratePosition;

    public void SpawnCrate()
    {
        if (cratePrefab != null)
        {
            GameObject newCrate = Instantiate(cratePrefab, cratePosition, Quaternion.identity);
            Debug.Log("Oluşturulan sandık: " + newCrate.name);
        }
    }
}

Test yourself

Which structure is suitable for creating many similar enemies both in the scene and during gameplay?
- Converting all enemies into a single material
- Creating a new Animation Clip for every spawn
- Using a Prefab asset and Instantiate when needed
- Opening a separate Unity project for every enemy
Show answer

Using a Prefab asset and Instantiate when needed — A Prefab asset stores the shared object structure; Instantiate creates the required instances at runtime.

Recall the Runtime Creation Method

Bir Prefab kaynağından oyun çalışırken yeni bir nesne örneği üretmek için ____ metodu kullanılır.

Show answer

Bir Prefab kaynağından oyun çalışırken yeni bir nesne örneği üretmek için Instantiate metodu kullanılır.

Match Prefab Concepts

Prefab

A reusable object template
Prefab Asset

The source stored in the Project window
Instance

A Prefab example in the scene
Prefab Variant

Custom derivative from the base source

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