/// <summary>
/// 遍历指定物体节点下的所有UIProgramData，然后根据字段名反射赋值
/// </summary>
/// <param name="rootObj">物体根节点</param>
/// <param name="uiData">UIData对象</param>
public static void ForEachDataByAttribute(GameObject rootObj, object uiData)
{
dataList.Clear();
if (rootObj == null || uiData == null)
{
return;
}
UIProgramData[] allData = rootObj.GetComponentsInChildren <UIProgramData>(true);
if (null == allData || allData.Length == 0)
{
return;
}
for (int iLoop = 0; iLoop < allData.Length; iLoop++)
{
UIProgramData programData = allData[iLoop];
if (null != programData.ExportData && programData.ExportData.Length > 0)
{
for (int iIndex = 0; iIndex < programData.ExportData.Length; iIndex++)
{
UIExportData exportData = programData.ExportData[iIndex];
dataList.Add(exportData);
}
}
}
System.Reflection.FieldInfo[] fieldInfoArr = uiData.GetType().GetFields(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Public);
foreach (var field in fieldInfoArr)
{
object[] objAtts = field.GetCustomAttributes(typeof(UIDataAttribute), false);
if (objAtts != null && objAtts.Length > 0)
{
for (int j = 0, jMax = objAtts.Length; j < jMax; j++)
{
if (objAtts[j] == null)
{
continue;
}
UIDataAttribute dataAtt = objAtts[j] as UIDataAttribute;
SetFieldValue(uiData, field, dataAtt);
}
}
}
}
private static void SetFieldValue(object uiData, System.Reflection.FieldInfo field, UIDataAttribute dataAtt)
{
for (int x = 0, xMax = dataList.Count; x < xMax; x++)
{
UIExportData exportData = dataList[x];
if (exportData != null && exportData.VariableName.Equals(dataAtt.FieldName))
{
if (exportData.isArrayData)
{
System.Array dataArr = null;
if (exportData.isGameObjectRef)
{
dataArr = System.Array.CreateInstance(typeof(GameObject), exportData.CompReferenceArray.Length);
}
else
{
dataArr = System.Array.CreateInstance(exportData.CompReferenceArray[0].GetType(), exportData.CompReferenceArray.Length);
}
for (int y = 0; y < exportData.CompReferenceArray.Length; y++)
{
if (exportData.isGameObjectRef)
{
dataArr.SetValue(exportData.CompReferenceArray[y].gameObject, y);
}
else
{
dataArr.SetValue(exportData.CompReferenceArray[y], y);
}
}
field.SetValue(uiData, dataArr);
}
else
{
if (exportData.isGameObjectRef)
{
field.SetValue(uiData, exportData.CompReference.gameObject);
}
else
{
field.SetValue(uiData, exportData.CompReference);
}
}
dataList[x] = null;
break;
}
}
}
