/// <summary>
/// 角色随地板一起移动到最近的可移动地板目的地
/// </summary>
/// <returns>The move to position.</returns>
/// <param name="startPos">Start position.</param>
/// <param name="endPos">End position.</param>
/// <param name="ba">Ba.</param>
private IEnumerator SmoothMoveToPos(Vector3 startPos, Vector3 endPos, BattlePlayerController bp)
{
yield return(new WaitUntil(() => bp.isIdle));
Transform background = Camera.main.transform.Find("Background");
int[,] realMapWalkableInfo = exploreManager.GetComponent <MapGenerator> ().mapWalkableInfoArray;
realMapWalkableInfo [(int)startPos.x, (int)startPos.y] = -1;
bp.ActiveBattlePlayer(false, false, true);
bp.PlayRoleAnim("wait", 0, null);
float moveDuration = Mathf.Sqrt((endPos - startPos).sqrMagnitude) / moveSpeed;
// x轴方向的移动速度
if (endPos.x > startPos.x)
{
bp.TowardsRight();
}
else
{
bp.TowardsLeft();
}
float myMoveSpeedX = (endPos.x - startPos.x) / moveDuration;
// y轴方向的移动速度
float myMoveSpeedY = (endPos.y - startPos.y) / moveDuration;
float timer = 0;
bool endPosInit = false;
while (timer < moveDuration)
{
Vector3 moveVector = new Vector3(myMoveSpeedX * Time.deltaTime, myMoveSpeedY * Time.deltaTime, 0);
timer += Time.deltaTime;
this.transform.position += moveVector;
bp.transform.position += moveVector;
background.transform.position -= 0.3f * moveVector;
// 走到一半时终点位置开始初始化（地板和物品，怪物出现）
if (timer / moveDuration > 0.5 && !endPosInit)
{
exploreManager.GetComponent <ExploreManager> ().ItemsAroundAutoIntoLifeWithBasePoint(endPos);
endPosInit = true;
}
yield return(null);
}
transform.position = endPos;
bp.transform.position = endPos;
bp.SetSortingOrder(-(int)endPos.y);
// 如果要自动走到一个可行走点，则开启下面的代码
// Vector3 walkablePositionAround = exploreManager.GetComponent<MapGenerator>().GetAWalkablePositionAround (endPos);
//
// yield return new WaitUntil (()=>realMapWalkableInfo [(int)walkablePositionAround.x, (int)walkablePositionAround.y] == 1);
//
realMapWalkableInfo [(int)endPos.x, (int)endPos.y] = 10;
bp.MoveToStoredDestination();
}