111 lines
2.9 KiB
C#
111 lines
2.9 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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public class DialoguePanel : MonoBehaviour
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{
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[SerializeField] private Transform m_questionHolder;
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[SerializeField] private Button m_questionButton;
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[SerializeField] private TMP_Text m_characterNameText;
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[SerializeField] private TMP_Text m_characterText;
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private const float TypingSpeed = 0.03f;
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private CharacterData m_currentCharacter;
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private bool m_skipped = false;
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private void Awake()
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{
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PopulateQuestionButtons();
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gameObject.SetActive(false);
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}
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// Sets the reference to the characterData to use.
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public void Setup(CharacterData characterData)
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{
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Cleanup();
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m_currentCharacter = characterData;
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m_characterNameText.text = characterData.name;
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// TODO: will this be changed with an introductory text?
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m_characterText.text = "Select an option...";
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gameObject.SetActive(true);
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}
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// Handles cleaing up for the next text.
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private void Cleanup()
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{
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m_skipped = false;
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m_characterText.text = "";
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StopAllCoroutines();
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}
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// Populates the questions the player can ask the NPC.
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private void PopulateQuestionButtons()
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{
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for (int i = 0; i < QuestionData.Questions.Length; i++)
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{
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var buttonObj = Instantiate(m_questionButton, m_questionHolder);
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// Sets the button text to the question text.
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var buttonText = buttonObj.GetComponentInChildren<TMP_Text>();
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buttonText.text = QuestionData.Questions[i];
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var button = buttonObj.GetComponent<Button>();
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var index = i;
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button.onClick.AddListener(() => OnQuestionButtonClicked(index));
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button.gameObject.SetActive(true);
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}
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}
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private IEnumerator DisplayText(string text)
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{
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// Hide the questions whilst the character is talking.
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m_questionHolder.gameObject.SetActive(false);
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foreach (char letter in text.ToCharArray())
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{
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if (m_skipped)
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{
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break;
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}
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m_characterText.text += letter;
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yield return new WaitForSeconds(TypingSpeed);
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}
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m_skipped = true;
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m_characterText.text = text;
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// Re-enable the questions.
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m_questionHolder.gameObject.SetActive(true);
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}
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// Handles displaying the correct dialogue for the question.
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private void OnQuestionButtonClicked(int index)
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{
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//Debug.Log("Player picked option " + index);
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Cleanup();
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var dialogueOption = m_currentCharacter.m_dialogueOptions[index];
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StartCoroutine(DisplayText(dialogueOption.text));
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// TODO: we should update the sheet with this information.
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}
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// Callback from Unity on the skip button.
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public void Action_SkipButtonClicked()
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{
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m_skipped = true;
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}
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}
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