unity工具类篇 网格特效渲染适配

Posted 2022-11-24 其子昱舟

一、渲染脚本

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

// 网格特效渲染
public class UIGridRenderingScale : MonoBehaviour

    private List<ScaleData> scaleDatas = new List<ScaleData>();
    private void Awake()
    
        foreach (ParticleSystem p in transform.GetComponentsInChildren<ParticleSystem>(true))
        
            scaleDatas.Add(new ScaleData()  transform = p.transform, beginScale = p.transform.localScale);
        
    
    // Start is called before the first frame update
    void Start()
    
        float designWidth = 1080;
        float designHeight = 1920;
        float designScale = designWidth / designHeight;
        float scaleRate = (float)Screen.width / (float)Screen.height;

        foreach (ScaleData scale in scaleDatas)
        
            if (scale.transform != null)
            
                if (scaleRate < designScale)
                
                    float scaleFactor = scaleRate / designScale;
                    scale.transform.localScale = scale.beginScale * scaleFactor;
                
                else
                
                    scale.transform.localScale = scale.beginScale;
                
            
        
    

#if UNITY_EDITOR
    void Update()
    
        Start();
    
#endif
    class ScaleData 
        public Transform transform;
        public Vector3 beginScale = Vector3.one;
    

二、使用方式

直接挂载在对应的渲染器上面即可