Unity いい感じに設定したUI.Textの使い回し。

1.Extensionをセット

using UnityEngine;
public static class GameObjectUtils
{
    public static GameObject Clone(this GameObject go,string newname=null)
    {
        var clone = GameObject.Instantiate( go ) as GameObject;
        clone.transform.parent = go.transform.parent;
        clone.transform.localPosition = go.transform.localPosition;
        clone.transform.localScale = go.transform.localScale;
        if(newname!=null) clone.name=newname;
        return clone;
    }

}

public static class ColorStringExtension
{
    public static Color ToColor(this string self)
    {
        var color = default(Color);
        ColorUtility.TryParseHtmlString(self, out color);
        return color;
    }
}

2.UI.Textを適当に作成。いい感じに設計。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class baseText : MonoBehaviour
{
    [SerializeField]Text m_text;
    void Awake(){
        gameObject.name="BaseText";//
        gameObject.transform.localPosition=Vector3.zero;
        m_text=gameObject.GetComponent<Text>();
        m_text.fontSize=16;
        m_text.color="#0f0".ToColor();
    }

    public void SetText(float x,float y,string text){
        m_text.text =text;
        gameObject.transform.localPosition = new Vector3(x,y,0);
    }
    public void SetText(string text)=>m_text.text=text;
}

3.使い回す。Canvasの直下あたりで

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class texttest : MonoBehaviour
{
    // Start is called before the first frame update
    GameObject a;
    GameObject b;
    void Start()
    {
        a=GameObject.Find("BaseText").Clone("test1");
        a.GetComponent<baseText>().SetText("test1");
        //
        b=GameObject.Find("BaseText").Clone("test2");
        b.GetComponent<baseText>().SetText(0,16,"test2222222");
    }

    // Update is called once per frame
    void Update()
    {
        if(Input.anyKey){
            GameObject.Destroy(a);
            GameObject.Destroy(b);
        }        
    }
}