/// <summary>
/// 外来原因中止移动
/// </summary>
public void AbortMove()
{
m_result = FinishPathResultType.Aborted;
m_status = PathFollowingStatus.Idle;
m_wayPoints = null;
if (m_onPathFinishedCallBack != null)
{
m_onPathFinishedCallBack(FinishPathResultType.Aborted);
m_onPathFinishedCallBack = null;
}
}
IEnumerator FollowPath()
{
if (!wasInterrupted)
{
wayPoints = new Vector3[path.childCount];
for (int i = 0; i < wayPoints.Length; i++)
{
wayPoints[i] = path.GetChild(i).position;
wayPoints[i] = new Vector3(wayPoints[i].x, wayPoints[i].y, wayPoints[i].z);
}
transform.position = wayPoints[0];
nextPointIndex = 1;
nextPoint = wayPoints[nextPointIndex];
}
while (true)
{
OnMovementStart.Invoke();
yield return(data.enemyMovementBehaviour.MoveTo(nextPoint, data.enemyMovementBehaviour.currentMoveSpeed));
OnMovementEnd.Invoke();
nextPointIndex = (nextPointIndex + 1) % wayPoints.Length;
nextPoint = wayPoints[nextPointIndex];
//events
if (nextPointIndex == wayPoints.Length - 1)
{
OnPathFinished.Invoke();
}
else
{
OnWaypointReached.Invoke();
}
if (rotatesToWaypoint)
{
yield return(data.enemyMovementBehaviour.TurnTo((nextPoint - data.graphics.position).normalized, rotationAnglePerSecond, RotationEndCallback));
}
else
{
data.enemyMovementBehaviour.ResetMoveDirection();
data.enemyMovementBehaviour.ResetMoveSpeed();
yield return(new WaitForSeconds(waitTime));
}
yield return(null);
}
}
void OnDestroy()
{
m_onPathFinishedCallBack = null;
}
/// <summary>
/// 请求移动, 然后回调. 回调是在结算完成时调用
/// 比如失败, 打断都会回调
/// </summary>
/// <param name="wayPoints">基于col, row的路径列表</param>
/// <param name="finishCallBack">完成的回调</param>
public void RequestMove(CTilePathResult wayPoints, OnPathFinished finishCallBack)
{
m_onPathFinishedCallBack = finishCallBack;
RequestMove(wayPoints, MoveType.Direct);
}
private void FinishPath()
{
IsDrawing = false;
lastPoint = null;
OnPathFinished?.Invoke(path);
}