using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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[DisallowMultipleComponent]
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[RequireComponent(typeof(Text))]
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public class TypeWriterEffect:MonoBehaviour {
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[SerializeField]
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[Range(0,1)]
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float m_Speed;
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public float speed { get { return m_Speed; } }
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[SerializeField]
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[Range(0.05f,5.0f)]
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float m_Interval;
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public float interval { get { return m_Interval; } }
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float m_Progresss = 0f;
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public float progress {
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get { return m_Progresss; }
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set {
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m_Progresss = Mathf.Clamp01(value);
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if(material != null) {
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material.SetFloat("_FillAmount",m_Progresss);
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}
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}
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}
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Text m_Text;
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public Text text { get { return m_Text ?? (m_Text = this.GetComponent<Text>()); } }
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Material material { get { return text.material; } }
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float timer = 0f;
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void OnEnable() {
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timer = 0f;
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progress = 0f;
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}
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public void StartTypeWriter(float _progress) {
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progress = _progress;
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timer = 0f;
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}
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void LateUpdate() {
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if(progress >= 1f) {
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return;
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}
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timer += Time.deltaTime;
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if(timer > interval) {
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timer = 0;
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progress += speed;
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}
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}
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}
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