private SelectTopic random(SelectTopic topic)
{
int resultIndex = 0;
for (int i = 0; i < topic.options.Count; i++)
{
if (topic.options[i].value == topic.result)
{
resultIndex = i;
}
}
for (int i = topic.options.Count - 1; i >= 0; i--)
{
int index = UnityEngine.Random.Range(0, i + 1);
OptionType newType = topic.options[i].value;
topic.options[i].value = topic.options[index].value;
topic.options[index].value = newType;
}
topic.result = topic.options[resultIndex].value;
return(topic);
}
/// <summary>
/// 初始化选项界面
/// </summary>
/// <param name="options"></param>
public void showSelectTopicUI(int selectIndex, Action <SelectTopic, Option> action)
{
this.currentToggle = null;
this.action = action;
gameObject.SetActive(true);
gameObject.transform.localPosition = Vector3.zero;
this.currentTopic = selectTopicDic[selectIndex];
TopicLabel.text = currentTopic.content;
currentTopic = random(currentTopic);
foreach (Option option in currentTopic.options)
{
switch (option.value)
{
case OptionType.A:
ALabel.text = option.text;
NGUITools.FindInParents <UIToggle>(ALabel.gameObject).optionCanBeNone = true;
NGUITools.FindInParents <UIToggle>(ALabel.gameObject).value = false;
break;
case OptionType.B:
BLabel.text = option.text;
NGUITools.FindInParents <UIToggle>(BLabel.gameObject).optionCanBeNone = true;
NGUITools.FindInParents <UIToggle>(BLabel.gameObject).value = false;
break;
case OptionType.C:
CLabel.text = option.text;
NGUITools.FindInParents <UIToggle>(CLabel.gameObject).optionCanBeNone = true;
NGUITools.FindInParents <UIToggle>(CLabel.gameObject).value = false;
break;
case OptionType.D:
DLabel.text = option.text;
NGUITools.FindInParents <UIToggle>(CLabel.gameObject).optionCanBeNone = true;
NGUITools.FindInParents <UIToggle>(CLabel.gameObject).value = false;
break;
}
}
}
private void readConfig(string xmlPath)
{
this.selectTopicDic = new Dictionary <int, SelectTopic>();
XmlUtil xmlUtil = new XmlUtil(xmlPath, true);
XmlNode nodeDatas = xmlUtil.GetChildXPathNode("data")[0];
foreach (XmlNode topicNode in xmlUtil.GetChildNodesByName(nodeDatas, "题目"))
{
SelectTopic topic = new SelectTopic();
topic.index = Int32.Parse(xmlUtil.ReadAttrValue(topicNode, "编号"));
topic.content = xmlUtil.ReadAttrValue(topicNode, "题目内容");
topic.result = (OptionType)Enum.Parse(typeof(OptionType), xmlUtil.ReadAttrValue(topicNode, "答案"));
topic.options = new List <Option>();
foreach (XmlNode nodeOption in xmlUtil.GetChildNodesByName(topicNode, "选项"))
{
Option option = new Option();
option.value = (OptionType)Enum.Parse(typeof(OptionType), xmlUtil.ReadAttrValue(nodeOption, "编号"));
option.text = xmlUtil.ReadAttrValue(nodeOption, "选项内容");
topic.options.Add(option);
}
this.selectTopicDic.Add(topic.index, topic);
}
}