DOTween TextMesh Pro per-character animation example

using System.Collections;
using DG.Tweening;
using TMPro;
using UnityEngine;

public class TextMeshPro_CharAnimation : MonoBehaviour
{
    public float timeScale = 1;
    public float offsetDuration = 1;
    public float rotateDuration = 1;
    public float scaleDuration = 1;
    public float colorDuration = 1;
    public float fadeDuration = 1;
    public Gradient colorGradient;
    public TMP_Text tfMain, tfWSprites;

    IEnumerator Start()
    {
        // Increase tweens capacity because we're gonna create lots of nested tweens for all characters
        DOTween.SetTweensCapacity(1000, 50);

        // Create Sequences
        // ► Main text
        DOTweenTMPAnimator tmpMain = new DOTweenTMPAnimator(tfMain);
        // Shift vertices test
        for (int i = 24; i < 32; ++i) {
            float shiftY = i % 2 == 0 ? 10 : -10;
            tmpMain.ShiftCharVertices(i, new Vector3(0, shiftY, 0), new Vector3(0, 0, 0), new Vector3(0, shiftY, 0), new Vector3(0, 0, 0));
        }
        for (int i = 24; i < 32; ++i) tmpMain.SetCharOffset(i, new Vector3(0, i % 2 == 0 ? -4 : 4, 0));
//        yield return new WaitForSeconds(2);
        //
        int charCount = tmpMain.textInfo.characterCount;
        Sequence sMain = DOTween.Sequence().Pause();
        sMain.timeScale = timeScale;
        for (int i = 0; i < charCount; ++i) {
            Vector3 currCharOffset = tmpMain.GetCharOffset(i);
            sMain.Insert(i * 0.1f, tmpMain.DOFadeChar(i, 0, fadeDuration).From());
            sMain.Insert(i * 0.1f, tmpMain.DOOffsetChar(i, currCharOffset + new Vector3(0, 30, 0), offsetDuration))
                .Insert(i * 0.1f + offsetDuration, tmpMain.DOOffsetChar(i, currCharOffset + Vector3.zero, offsetDuration).SetEase(Ease.OutBack));
            sMain.Insert(i * 0.1f, tmpMain.DOScaleChar(i, new Vector3(2, 5, 2), scaleDuration).From());
            sMain.Insert(i * 0.1f, tmpMain.DORotateChar(i, new Vector3(-90, 60, 90), rotateDuration).From());
            sMain.Insert(2 + i * 0.1f, tmpMain.DOColorChar(i, colorGradient.Evaluate(1f / charCount * i), colorDuration));
            sMain.Insert(2 + i * 0.1f, tmpMain.DOPunchCharScale(i, 0.5f, colorDuration, 5));
            sMain.Insert(2 + i * 0.1f, tmpMain.DOPunchCharRotation(i, new Vector3(0, 0, 30), colorDuration, 5));
            sMain.Insert(2 + i * 0.1f, tmpMain.DOPunchCharOffset(i, new Vector3(0, 18f, 0), colorDuration, 5));
            int delay = 5;
            sMain.Insert(delay + i * 0.1f, tmpMain.DOShakeCharOffset(i, colorDuration, 30f));
            sMain.Insert(delay + 2f + i * 0.1f, tmpMain.DOShakeCharScale(i, colorDuration, 5f));
            sMain.Insert(delay + 4f + i * 0.1f, tmpMain.DOShakeCharRotation(i, colorDuration, new Vector3(180f, 180f, 180f)));
        }
        // ► Text with inline sprites
        DOTweenTMPAnimator tmpSprites = new DOTweenTMPAnimator(tfWSprites);
        charCount = tmpSprites.textInfo.characterCount;
        Sequence sSprites = DOTween.Sequence().Pause();
        for (int i = 0; i < charCount; ++i) {
            sSprites.Insert(i * 0.05f, tmpSprites.DOFadeChar(i, 0, 0.3f).From());
            sSprites.Insert(i * 0.05f, tmpSprites.DOScaleChar(i, 4f, 0.8f).From().SetEase(Ease.OutBack, 3));
        }
        yield return new WaitForSeconds(1);

        // Play all
        sMain.Play();
        sSprites.Play();
        yield return new WaitForSeconds(4);

        // Start looping single word in main textField
        for (int i = 24; i < 32; ++i) {
            LoopCharScale(tmpMain, i, 1.2f, i * 0.1f);
            tmpMain.DOColorChar(i, Color.yellow, 0.5f).SetEase(Ease.InOutSine).SetLoops(-1, LoopType.Yoyo).SetDelay(i * 0.1f);
        }
        // Start looping emoticons in inline sprites text
        LoopCharScale(tmpSprites, new []{ 8, 19, 35, 45, 54 }, 1.5f);
    }

    void LoopCharScale(DOTweenTMPAnimator animator, int[] charIndexes, float scale, float delay = 0)
    {
        for (int i = 0; i < charIndexes.Length; ++i) LoopCharScale(animator, charIndexes[i], scale, delay);
    }

    void LoopCharScale(DOTweenTMPAnimator animator, int charIndex, float scale, float delay = 0)
    {
        animator.DOScaleChar(charIndex, scale, 0.5f).SetEase(Ease.InOutSine).SetLoops(-1, LoopType.Yoyo).From(new Vector3(1, 1, 1)).SetDelay(delay);
    }
}