Removed old scripts

using System.Collections.Generic;

using TMPro;

using UnityEngine;

using UnityEngine.UI;

public class DialogueSystem : MonoBehaviour{

    public static DialogueSystem instance;

    public GameObject nameField = default;

    public TextMeshProUGUI nameText = default;

    public TMP_Animated dialogue = default;

    public Image faceImage = default;

    Queue<string> sentences;

    bool talking;

    Animator anim;

    void Awake(){

        instance = this;

        sentences = new Queue<string>();

        anim = GetComponent<Animator>();

    }

    /// <summary>Start or continue the dialogue

    /// <para>This function returns false if the dialogue has ended.</para>

    /// </summary>

    public bool Dialogue(Dialogue dialogue){

        if(!talking){

            if (dialogue.displayName){

                nameText.text = dialogue.characterName;

                nameField.SetActive(true);

                nameText.gameObject.SetActive(true);

            }else{

                nameField.SetActive(false);

                nameText.gameObject.SetActive(false);

            }

            if (dialogue.characterImage)

                faceImage.sprite = dialogue.characterImage;

            else

                faceImage.sprite = null;

            sentences.Clear();

            if(dialogue.sentences.Length != 0){

                foreach (string sentence in dialogue.sentences){

                    sentences.Enqueue(sentence);

                }

            }else{

                sentences.Enqueue("I am error. No text has been added");

            }

            talking = true;

            if(sentences.Count == 0){

                talking = false;

                return false;

            }

            string sentenceToShow = sentences.Dequeue();

            this.dialogue.ReadText(sentenceToShow);

            anim.SetBool("Talking", true);

            return true;

        }else{

            if (sentences.Count == 0){

                talking = false;

                anim.SetBool("Talking", false);

                return false;

            }

            string sentenceToShow = sentences.Dequeue();

            this.dialogue.ReadText(sentenceToShow);

            return true;

        }

    }

}

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using System.Collections;

using UnityEngine;

using UnityEngine.Events;

namespace TMPro{

    [System.Serializable] public class TextRevealEvent : UnityEvent<char> { }

    [System.Serializable] public class DialogueEvent : UnityEvent { }

    public class TMP_Animated : TextMeshProUGUI{

        float speed = 20;

        public TextRevealEvent onTextReveal;

        public DialogueEvent onDialogueFinish;

		void Update(){

            /*if(Application.isPlaying)

                this.Animate();*/

        }

		public void ReadText(string newText){

            text = string.Empty;

            string[] subTexts = newText.Split('<', '>');

            string displayText = "";

            for (int i = 0; i < subTexts.Length; i++){

                if (i % 2 == 0)

                    displayText += subTexts[i];

                else if (!isCustomTag(subTexts[i].Replace(" ", "")))

                    displayText += $"<{subTexts[i]}>";

            }

            bool isCustomTag(string tag){

                return tag.StartsWith("speed=") || tag.StartsWith("pause=") || tag.StartsWith("wave") || tag.StartsWith("rainbow") || tag.StartsWith("shake");

            }

            text = displayText;

            maxVisibleCharacters = 0;

            StartCoroutine(Read());

            IEnumerator Read(){

                int subCounter = 0;

                int visibleCounter = 0;

                while(subCounter < subTexts.Length){

                    if(subCounter % 2 == 1){

                        yield return EvaluateTag(subTexts[subCounter].Replace(" ", ""));

                    }else{

                        while(visibleCounter < subTexts[subCounter].Length){

                            onTextReveal.Invoke(subTexts[subCounter][visibleCounter]);

                            visibleCounter++;

                            maxVisibleCharacters++;

                            //this.Animate();

                            yield return new WaitForSeconds(text[maxVisibleCharacters - 1] == ' ' ? 0 : (1f / speed));

                        }

                        visibleCounter = 0;

                    }

                    subCounter++;

                }

                yield return null;

                WaitForSeconds EvaluateTag(string tag){

                    if (tag.Length > 0){

                        if (tag.StartsWith("speed=")){

                            speed = float.Parse(tag.Split('=')[1]);

                        }else if (tag.StartsWith("pause=")){

                            return new WaitForSeconds(float.Parse(tag.Split('=')[1]));

                        }

                    }

                    return null;

                }

                onDialogueFinish.Invoke();

            }

        }

    }

}

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