protected virtual void RandMove()
{
Vector2Int randGrid = new Vector2Int();
List <int> indexs = new List <int>()
{
0, 1, 2, 3
};
int index = -1;
do
{
if (index >= 0)
{
indexs.RemoveAt(index);
}
if (indexs.Count <= 0)
{
break;
}
index = Random.Range(0, indexs.Count);
randGrid = CurGrid + MapHelper.NeighborGrids[indexs[index]];
} while (!CheckGridMovable(randGrid));
if (randGrid.x != 0 && randGrid.y != 0)
{
MoveToGrid(randGrid);
}
else
{
Agent.DoIdle();
var sequence = DOTween.Sequence();
sequence.AppendInterval(1);
sequence.AppendCallback(OnMoveToGridFinish);
}
}