/// <summary>
/// 从缓存池中加载对象
/// </summary>
/// <param name="prefab"></param>
/// <param name="set"></param>
/// <returns></returns>
private GameObject GetPreviewFromPool(GameObject prefab, PreviewSet set)
{
GameObject instence = null;
if (pool.ContainsKey(prefab) && pool[prefab].Count > 0)
{
instence = pool[prefab].Dequeue();
if (instence)
{
SetTranform(instence.transform, set);
instence.gameObject.SetActive(true);
}
}
return(instence);
}
/// <summary>
/// 内部创建预制体
/// </summary>
/// <param name="prefab"></param>
/// <param name="set"></param>
/// <returns></returns>
private static GameObject CreatePreviewInternal(GameObject prefab, PreviewSet set)
{
var renderObjs = prefab.GetComponentsInChildren <Renderer>();
var instence = new GameObject(prefab.name);
if (renderObjs.Length > 0)
{
foreach (var item in renderObjs)
{
var render = Object.Instantiate(item);
render.transform.SetParent(instence.transform);
}
}
SetTranform(instence.transform, set);
ScaleInstence(instence, prefab);
instence.transform.SetParent(actionSystem.transform);
return(instence);
}
/// <summary>
/// 激活匹配点
/// </summary>
/// <param name="pickedUp"></param>
public static void TryActiveLinkPorts(LinkItem pickedUp)
{
var linkItems = GameObject.FindObjectsOfType <LinkItem>();
var linkPorts = new List <PreviewSet>();
for (int i = 0; i < pickedUp.ChildNodes.Count; i++)
{
var node = pickedUp.ChildNodes[i];
if (node.ConnectedNode == null && node.connectAble.Count > 0)
{
for (int j = 0; j < node.connectAble.Count; j++)
{
var info = node.connectAble[j];
var otheritem = (from x in linkItems
where (x != null && x != pickedUp && x.Name == info.itemName)
select x).FirstOrDefault();
if (otheritem != null)
{
var otherNode = otheritem.ChildNodes[info.nodeId];
if (otherNode != null && otherNode.ConnectedNode == null)
{
Debug.Log("在" + otheritem + "的" + info.nodeId + "端口上显示出 + " + pickedUp);
var set = new PreviewSet();
LinkUtil.GetWorldPosFromTarget(otheritem, info.relativePos, info.relativeDir, out set.position, out set.eulerAngle);
linkPorts.Add(set);
}
}
}
}
}
if (linkPorts.Count > 0)
{
previewCtrl.Notice(pickedUp.Body, linkPorts.ToArray());
}
}
/// <summary>
/// 设置物体的坐标
/// </summary>
/// <param name="obj"></param>
/// <param name="set"></param>
public static void SetTranform(Transform obj, PreviewSet set)
{
obj.transform.position = set.position;
obj.transform.eulerAngles = set.eulerAngle;
}
