/// <summary>
/// 出现选择项
/// </summary>
private IEnumerator ShowSelection()
{
selectionContainer.transform.DestroyChildren();
int n = currentText.nextSelect.Count;
//默认位置顺序：左右上下
int[] dx = { -200, 200, 0, 0 };
int[] dy = { 0, 0, 100, -100 };
//加载选项
for (int i = 0; i < n; i++)
{
NegotiateSelection ns = currentText.nextSelect[i];
//如果不满足前置的话题则跳过
if (!JudgeSelection(ns))
{
continue;
}
//加载Label
GameObject go = Resources.Load("Prefab/Select_Negotiate") as GameObject;
go = NGUITools.AddChild(selectionContainer, go);
go.transform.Find("Label").GetComponent <UILabel>().text = ns.selectName;
//按钮获取
go.GetComponent <NegotiateSelectButton>().SetUIManager(this);
//设定按下后的链接点
go.GetComponent <NegotiateSelectButton>().entranceNo = ns.negotiateNum;
if (n == 1)
{
//单个选项位置 中间
go.transform.localPosition = Vector3.zero;
}
else
{
go.transform.localPosition = new Vector3(dx[i], dy[i]);
}
}
selectionContainer.SetActive(true);
//淡入
float t = 0;
while (t < 1)
{
t = Mathf.MoveTowards(t, 1, 1 / 0.2f * Time.deltaTime);
selectionContainer.GetComponent <UIWidget>().alpha = t;
yield return(null);
}
}
/// <summary>
/// 判断选项能否出现
/// </summary>
private bool JudgeSelection(NegotiateSelection ns)
{
//获取当前的topic列表
return(true);
}
