public void AutoSetup()
{
Assert.IsTrue(transform.childCount == 1, "transform.childCount == 1");
Outlet = transform.GetChild(0).GetComponent <BlendNode>();
Node[] allBn = Outlet.GetComponentsInChildren <Node>();
for (int i = 0; i < allBn.Length; i++)
{
allBn[i].SetTree(this);
BlendNode bn = allBn[i] as BlendNode;
if (bn)
{
bn.AutoSetUpstreamList();
}
AddNode an = allBn[i] as AddNode;
if (an)
{
an.AutoSetUpstreamList();
}
}
CheckAllChildError(Outlet.transform);
}
// 未雨绸缪，检查所有错误。
private static void CheckAllChildError(Transform rootTransform)
{
List <string> listForCheckRepetition = new List <string>();
Transform[] allChildTransform = rootTransform.GetComponentsInChildren <Transform>();
foreach (Transform t in allChildTransform)
{
string errorLog = string.Format("Error in Node: {0}", t.name);
// NodeName必须有意义，不能为空。
Assert.IsFalse(string.IsNullOrEmpty(t.name), errorLog);
// NodeName必须唯一。
int indexOfResult = listForCheckRepetition.IndexOf(t.name);
Assert.IsTrue(indexOfResult == -1, errorLog);
listForCheckRepetition.Add(t.name);
Node n = t.GetComponent <Node>();
//必须有node组件
Assert.IsNotNull(n, errorLog);
BlendNode bn = n as BlendNode;
AddNode an = n as AddNode;
if (bn)
{
// list不能为空。
Assert.IsNotNull(bn.UpstreamList, errorLog);
Assert.IsTrue(bn.UpstreamList.Count > 0, errorLog);
// CurrentWeight在0~1之间。
Assert.IsTrue(bn.BlendParameter >= 0 && bn.BlendParameter <= 1, errorLog);
// Upstream最后一个元素不能超过1，第一个元素不能小于0
Assert.AreEqual(0, bn.UpstreamList[0].Threshold, bn.name);
Assert.AreEqual(1, bn.UpstreamList[bn.UpstreamList.Count - 1].Threshold, errorLog);
// upstreamList中的元素必须递增。
for (var j = 0; j < bn.UpstreamList.Count - 1; j++)
{
BlendNode.Pair curret = bn.UpstreamList[j];
BlendNode.Pair next = bn.UpstreamList[j + 1];
Assert.IsTrue(next.Threshold > curret.Threshold, errorLog);
}
}
if (an)
{
// list不能为空。
Assert.IsNotNull(an.UpstreamList, errorLog);
Assert.IsTrue(an.UpstreamList.Count > 0, errorLog);
}
}
}