BetterOutline.cs

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using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
 
[AddComponentMenu("UI/ToJ Effects/Better Outline", 0)]
[RequireComponent(typeof(Text))]
public class BetterOutline : Shadow
{
    private List<UIVertex> m_Verts = new List<UIVertex>();
 
    protected BetterOutline()
    {
    }
 
    public override void ModifyMesh(VertexHelper vh)
    {
        if (!IsActive())
        {
            return;
        }
        vh.GetUIVertexStream(m_Verts);
        int count = m_Verts.Count;
        int num = 0;
        int num2 = 0;
        for (int i = -1; i <= 1; i++)
        {
            for (int j = -1; j <= 1; j++)
            {
                if (i != 0 && j != 0)
                {
                    num = num2;
                    num2 = m_Verts.Count;
                    ApplyShadowZeroAlloc(m_Verts, base.effectColor, num, m_Verts.Count, (float)i * base.effectDistance.x * 0.707f, (float)j * base.effectDistance.y * 0.707f);
                }
            }
        }
        num = num2;
        num2 = m_Verts.Count;
        ApplyShadowZeroAlloc(m_Verts, base.effectColor, num, m_Verts.Count, 0f - base.effectDistance.x, 0f);
        num = num2;
        num2 = m_Verts.Count;
        ApplyShadowZeroAlloc(m_Verts, base.effectColor, num, m_Verts.Count, base.effectDistance.x, 0f);
        num = num2;
        num2 = m_Verts.Count;
        ApplyShadowZeroAlloc(m_Verts, base.effectColor, num, m_Verts.Count, 0f, 0f - base.effectDistance.y);
        num = num2;
        num2 = m_Verts.Count;
        ApplyShadowZeroAlloc(m_Verts, base.effectColor, num, m_Verts.Count, 0f, base.effectDistance.y);
        if (GetComponent<Text>().material.shader == Shader.Find("Text Effects/Fancy Text"))
        {
            for (int k = 0; k < m_Verts.Count - count; k++)
            {
                UIVertex value = m_Verts[k];
                value.uv1 = new Vector2(0f, 0f);
                m_Verts[k] = value;
            }
        }
        vh.Clear();
        vh.AddUIVertexTriangleStream(m_Verts);
    }
}