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using UnityEngine;
using System.Collections;
using XUtliPoolLib;
[ExecuteInEditMode]
public class ControlParticle : MonoBehaviour, IControlParticle
{
public int renderQueue = 3500;
public bool runOnlyOnce = false;
public bool autoFindWidget = false;
public UIWidget widget;
public int renderQueueOffset = 0;
[System.NonSerialized]
UIPanel panel;
[System.NonSerialized]
Material matCache;
[System.NonSerialized]
private Renderer renderCache;
void Awake()
{
renderCache = GetComponent<Renderer>();
if (Application.isPlaying && renderCache != null)
{
matCache = GetComponent<Renderer>().material;
if (matCache != null)
{
matCache.renderQueue = 3500;//ui defalut
}
}
}
void Start()
{
RefreshRenderQueue(false);
}
public void SetWidget(GameObject go)
{
if (go != null)
{
UIWidget tWidget = go.GetComponent<UIWidget>();
if (tWidget != null)
{
widget = tWidget;
}
}
}
public void RefreshRenderQueue(bool resetWidget)
{
if (autoFindWidget|| resetWidget)
widget = null;
if (autoFindWidget && widget == null)
{
Transform _parent = transform;
while (_parent != null)
{
UIWidget _widget = _parent.GetComponent<UIWidget>();
if (_widget != null)
{
widget = _widget;
break;
}
_parent = _parent.parent;
}
}
}
[ContextMenu("test")]
void Test()
{
print("widget:" + (widget == null));
if (widget != null)
{
print(widget.name+" panel: "+(widget.panel==null));
if(widget.panel!=null)
{
print("usemerge:" + widget.panel.useMerge+" dc count:"+widget.panel.drawCalls.Count);
}
}
}
void InnerUpdate(Material mat)
{
if (mat != null)
{
if (widget != null && widget.drawCall != null)
{
renderQueue = widget.drawCall.renderQueue+renderQueueOffset;
}
else if (widget != null && widget.panel != null && widget.panel.useMerge && widget.panel.drawCalls.Count > 0)
{
renderQueue = widget.panel.drawCalls[0].renderQueue+renderQueueOffset;
}
if (mat.renderQueue != renderQueue)
{
mat.renderQueue = renderQueue + renderQueueOffset;
renderQueue = mat.renderQueue;
}
UIPanel newPanel = widget != null ? widget.panel : null;
if (newPanel != null && panel != newPanel)
{
panel = newPanel;
if (panel.root != null && panel.clipping != UIDrawCall.Clipping.None)
{
Vector4 clipRange = panel.finalClipRegion;
Vector3 panelPos = panel.root.transform.InverseTransformPoint(panel.transform.position);
clipRange.x += panelPos.x;
clipRange.y += panelPos.y;
float left = (clipRange.x - clipRange.z * 0.5f) / 568;
float right = (clipRange.x + clipRange.z * 0.5f) / 568;
float top = (clipRange.y + clipRange.w * 0.5f) / 320;
float down = (clipRange.y - clipRange.w * 0.5f) / 320;
mat.SetVector("_ClipRange0", new Vector4(left, down, right, top));
}
else
{
mat.SetVector("_ClipRange0", new Vector4(-1, -1, 1, 1));
}
}
}
}
void Update()
{
if (renderCache != null)
{
if (Application.isPlaying)
{
InnerUpdate(matCache);
}
else
{
InnerUpdate(renderCache.sharedMaterial);
}
}
if (runOnlyOnce && Application.isPlaying)
{
this.enabled = false;
}
}
//public void SetHierarchy(GameObject go)
//{
//}
//public void SetWidget(GameObject go)
//{
// if(go != null)
// {
// UIWidget tWidget = go.GetComponent<UIWidget>();
// if (tWidget != null)
// {
// widget = tWidget;
// }
// }
//}
}
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