High-Performance Text Formatting via TextMesh Pro SetText()

The Tip: Concatenating strings or using + inside frequent updates generates garbage collection allocations on the heap.

How to Use: Use TMP_Text.SetText() with numerical parameter overloads. It formats values internally without string allocations.

using TMPro;
using UnityEngine;

public class ScoreHUD : MonoBehaviour
{
    [SerializeField] private TMP_Text scoreText;

    public void UpdateScore(int currentScore, float multiplier)
    {
        // Zero GC string formatting
        scoreText.SetText("Score: {0} (x{1:0.0})", currentScore, multiplier);
    }
}