PWAAT - BaseMessageTextEffect

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  public class Program
  using System;
  using System.Collections.Generic;
  using UnityEngine;
  using UnityEngine.UI;

  namespace TextEffect
  {
    // Token: 0x0200018A RID: 394
    [RequireComponent(typeof(Text))]
    public abstract class BaseMessageTextEffect : BaseMeshEffect
    {
      // Token: 0x06000E37 RID: 3639
      public abstract void MessageModifyMesh(ref List stream);

      // Token: 0x06000E38 RID: 3640 RVA: 0x00091093 File Offset: 0x0008F493
      public new virtual void ModifyMesh(Mesh mesh)
      {
      }

      // Token: 0x06000E39 RID: 3641 RVA: 0x00091098 File Offset: 0x0008F498
      public override void ModifyMesh(VertexHelper vh)
      {
        if (!this.IsActive())
        {
          return;
        }
        if (GSStatic.global_work_.language == Language.KOREA)
        {
          return;
        }
        List list = ListPool.Get();
        vh.GetUIVertexStream(list);
        this.MessageModifyMesh(ref list);
        vh.Clear();
        vh.AddUIVertexTriangleStream(list);
        ListPool.Release(list);
      }

      // Token: 0x06000E3A RID: 3642 RVA: 0x000910EC File Offset: 0x0008F4EC
      protected Vector2 GetCenterPosition(int index, List ui_vertext_list)
      {
        return Vector2.Lerp(ui_vertext_list[index].position, ui_vertext_list[index + 3].position, 0.5f);
      }

      // Token: 0x06000E3B RID: 3643 RVA: 0x00091130 File Offset: 0x0008F530
      protected Vector2 GetUpperPosition(int index, List ui_vertext_list)
      {
        return Vector2.Lerp(ui_vertext_list[index].position, ui_vertext_list[index + 1].position, 0.5f);
      }

      // Token: 0x06000E3C RID: 3644 RVA: 0x00091171 File Offset: 0x0008F571
      protected override void Start()
      {
        this.text_ = base.GetComponent();
      }

      // Token: 0x04001854 RID: 6228
      protected const int CHARACTER_VERTEX_MAX = 6;

      // Token: 0x04001855 RID: 6229
      protected Text text_;
    }
  }

The BaseMessageTextEffect class is an abstract class that extends the BaseMeshEffect class. It is decorated with the RequireComponent attribute, which automatically adds the required Text component when a script instance is added to a GameObject.

Here is the class declaration:


  [RequireComponent(typeof(Text))]
  public abstract class BaseMessageTextEffect : BaseMeshEffect

The main method in this class is MessageModifyMesh. It is an abstract method that modifies the vertices of the text mesh. Here is the method signature:


  public abstract void MessageModifyMesh(ref List<UIVertex> stream);

The ModifyMesh method is overridden in this class. It checks if the effect is active and if the language is not Korean, then modifies the mesh accordingly:


  public override void ModifyMesh(VertexHelper vh)
  {
    if (!this.IsActive())
    {
      return;
    }
    if (GSStatic.global_work_.language == Language.KOREA)
    {
      return;
    }
    List<UIVertex> list = ListPool<UIVertex>.Get();
    vh.GetUIVertexStream(list);
    this.MessageModifyMesh(ref list);
    vh.Clear();
    vh.AddUIVertexTriangleStream(list);
    ListPool<UIVertex>.Release(list);
  }

The class also contains several helper methods like GetCenterPosition and GetUpperPosition that calculate the center and upper positions of a vertex:


  protected Vector2 GetCenterPosition(int index, List<UIVertex> ui_vertext_list)
  {
    return Vector2.Lerp(ui_vertext_list[index].position, ui_vertext_list[index + 3].position, 0.5f);
  }
  
  protected Vector2 GetUpperPosition(int index, List<UIVertex> ui_vertext_list)
  {
    return Vector2.Lerp(ui_vertext_list[index].position, ui_vertext_list[index + 1].position, 0.5f);
  }

And finally, the class contains a protected field text_ of type Text and a constant CHARACTER_VERTEX_MAX set to 6:


  protected const int CHARACTER_VERTEX_MAX = 6;
  protected Text text_;