170 lines
4.0 KiB
C#
170 lines
4.0 KiB
C#
/*
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********************************************************************************
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*Copyright(C),coolae.net
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*Author: chenbin
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*Version: 2.0
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*Date: 2017-01-09
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*Description: 在ui中使用粒子时，需要绑定该脚本，
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* 主要功能是设置粒子的renderQueue,使粒子可以在两个页面之间显示，而不总是显示在最顶层
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* 另外会自动添加一个uisprite，目的是用这个sprite占一个renderqueue的位置
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*Others:
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*History:
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*********************************************************************************
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*/
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using UnityEngine;
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using System.Collections;
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namespace Coolape
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{
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[RequireComponent (typeof(UISprite))]
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public class CLUIRenderQueue : MonoBehaviour
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{
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public UIPanel _panel;
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UISprite sprite;
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public int depth = 0;
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public int currRenderQueue = 0;
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public bool isSharedMaterial = true;
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public bool isForceUpdateSetRenderQueue = false;
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Renderer[] _renders;
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Renderer[] renders {
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get {
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if (_renders == null) {
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_renders = GetComponentsInChildren<Renderer> ();
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}
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return _renders;
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}
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}
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public UIPanel panel {
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get {
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if (_panel == null) {
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_panel = GetComponentInParent<UIPanel> ();
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}
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return _panel;
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}
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}
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// Use this for initialization
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public void Start ()
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{
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mWidget.depth = depth;
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#if UNITY_EDITOR
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//因为是通过assetebundle加载的，在真机上不需要处理，只有在pc上需要重设置shader
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// if (Application.isPlaying) {
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// Utl.setBodyMatEdit (transform);
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// }
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#endif
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}
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public void reset()
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{
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reset(false);
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}
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public void reset(bool forceUpdate)
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{
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Start();
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isForceUpdateSetRenderQueue = forceUpdate;
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_renders = null;
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}
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public int mDepth {
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get {
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return depth;
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}
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set {
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depth = value;
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mWidget.depth = depth;
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}
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}
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public UIWidget mWidget {
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get {
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if (sprite == null) {
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// 建议使用 _empty 的 UITextures
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sprite = GetComponent<UISprite> ();
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sprite.height = 1;
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sprite.width = 1;
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sprite.alpha = 0.004f;
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sprite.depth = depth;
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if (sprite.atlas == null) {
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sprite.atlas = CLUIInit.self.emptAtlas;
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}
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// 随便设置一个图给他，不然不能被渲染
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if (CLUIInit.self.emptAtlas != null && CLUIInit.self.emptAtlas.spriteList.Count > 0) {
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sprite.spriteName = (CLUIInit.self.emptAtlas.spriteList [0]).name;
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}
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}
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return sprite;
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}
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}
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// Update is called once per frame
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void LateUpdate ()
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{
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#if UNITY_EDITOR
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if (!Application.isPlaying) {
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mWidget.depth = depth;
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}
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#endif
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setRenderQueue (isForceUpdateSetRenderQueue);
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}
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void OnEnable(){
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#if UNITY_EDITOR
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if (!Application.isPlaying) {
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mWidget.depth = depth;
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}
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#endif
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setRenderQueue (true);
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}
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/// <summary>
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/// Ons the finish load assets.配合CLSharedAssets使用
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/// </summary>
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/// <param name="go">Go.</param>
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public void onFinishLoadAssets(GameObject go)
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{
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setRenderQueue();
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}
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[ContextMenu("setRenderQueue")]
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public void setRenderQueueExe()
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{
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setRenderQueue(true);
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}
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public void setRenderQueue (bool isForce = false)
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{
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int newRenderQ = currRenderQueue;
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Material mat = null;
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if (mWidget != null && NGUITools.GetActive (mWidget)) {
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if (mWidget.drawCall == null) {
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#if UNITY_EDITOR
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// Debug.LogWarning ("widget.drawCall == null");
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#endif
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mWidget.depth = depth;
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} else {
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newRenderQ = mWidget.drawCall.finalRenderQueue;
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}
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} else {
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newRenderQ = panel != null ? panel.startingRenderQueue + depth : depth;
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}
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if (isForce || newRenderQ != currRenderQueue) {
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for (int i = 0; i < renders.Length; i++) {
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if (isSharedMaterial) {
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mat = renders [i].sharedMaterial;
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} else {
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mat = renders [i].material;
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}
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if (mat != null) {
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mat.renderQueue = newRenderQ;
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}
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}
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currRenderQueue = newRenderQ;
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}
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}
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}
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}
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