//绘制log列表
private void DrawConsoleItemList(bool inFocus)
{
_LogHistory.GetHistoryList(out bChanged);
if (bChanged)
{
_expandedLogHistoryItemIndex = -1;
}
//统计log数目
int count = _LogHistory.LogCount;
//获取scrollview列表高度
int nListHeight = CalculateListHeight();
//获取rect
Rect rect = GUILayoutUtility.GetRect(0f, Screen.width, (float)nListHeight, (float)nListHeight);
//获取列表开头item index
int scrollFirstItem = (int)(this._scrollPosition.y / ((float)GUIStyles.ConsoleRowHeight));
//激活扩展显示stacktrack &&
if (_expandedLogHistoryItemIndex != -1 && scrollFirstItem > _expandedLogHistoryItemIndex)
{
if (_scrollPosition.y > _expandedItemHeight)
{
scrollFirstItem = ((int)((_scrollPosition.y - _expandedItemHeight) / (float)GUIStyles.ConsoleRowHeight)) + 1;
}
else
{
scrollFirstItem = _expandedLogHistoryItemIndex;
}
}
int scrollEndItem = Mathf.Clamp(scrollFirstItem + (Screen.height / GUIStyles.ConsoleRowHeight), 0, count);
//遍历数据列表
for (int i = scrollFirstItem; i < scrollEndItem; i++)
{
Rect itemRect = new Rect(0f, GetItemTop(i), rect.width, GetItemHeight(i));
//过滤log
//if(_LogHistory.CheckFilter (_LogHistory[i]._Type))
if (_LogHistory[i] == null)
{
Debug.LogException(new System.Exception("===log is empty"));
break;
}
else
{
DrawConsoleItem(
itemRect,
_LogHistory[i],
i,
false
);
}
}
}
