/// <summary>
/// 起始点 初始化
/// </summary>
/// <param name="_currentStep">_current step.</param>
/// <param name="_cmpFun">_cmp fun.</param>
public void M_startStep(int _currentStep, CallBack _cmpFun)
{
int segmentIndex = M_calculateSegmentIndex(_currentStep);
if (segmentIndex > 0)
{
if (segmentIndex == 1)
{
currentLastStep = 0;
startStep = 1;
}
else
{
lastRotatioin = roadSample.M_getSegmentRotation(segmentIndex - 2);
currentLastStep = M_calculateSegmentTotalStep(segmentIndex - 2);
startStep = currentLastStep + 1;
}
EnumRoadSegment curType = EnumRoadSegmentKit.M_getType(roadSegmentType[segmentIndex - 1]);
M_creatSegment(curType);
}
else
{
currentLastStep = 0;
startStep = 1;
}
M_goStep(_currentStep, _cmpFun);
}
/// <summary>
/// 构建路线 直到路线能达到的最远步点满足当前步点数
/// 如果没有达到 则递归调用
/// </summary>
/// <returns>The segment view.</returns>
/// <param name="_currentStep">_current step.</param>
private IEnumerator M_updateSegmentView(int _currentStep)
{
if (currentLastStep >= totalStep)
{
if (creatSegmentCmp != null)
{
creatSegmentCmp();
}
creatSegmentCmp = null;
yield break;
}
if (creatRoadDynamic)
{
if (_currentStep + preMaxLoadStepCount <= currentLastStep)
{
if (creatSegmentCmp != null)
{
creatSegmentCmp();
}
creatSegmentCmp = null;
yield break;
}
}
int segmentIndex = M_calculateSegmentIndex(currentLastStep + 1);
EnumRoadSegment curType = EnumRoadSegmentKit.M_getType(roadSegmentType[segmentIndex]);
M_creatSegment(curType);
yield return(new WaitForSeconds(0.1f));
if (creatRoadDynamic)
{
if (currentStep + preMaxLoadStepCount > currentLastStep)
{
_currentStep++;
StartCoroutine("M_updateSegmentView", _currentStep);
}
else
{
if (creatSegmentCmp != null)
{
creatSegmentCmp();
}
creatSegmentCmp = null;
}
}
else
{
_currentStep++;
StartCoroutine("M_updateSegmentView", _currentStep);
}
}
/// <summary>
/// 根据类型 创建一个新的路段 中间路段（左 中 右）
/// </summary>
/// <returns>The segment_ middle.</returns>
/// <param name="_targetType">_target type.</param>
/// <param name="_cloneSegmentGo">_clone segment go.</param>
private Transform M_creatSegment_Middle(EnumRoadSegment _targetType, GameObject _cloneSegmentGo)
{
GameObject newSegment_go = M_getCacheSegment(_targetType);
if (newSegment_go == null)
{
newSegment_go = Instantiate(_cloneSegmentGo) as GameObject;
}
newSegment_go.SetActive(true);
UIUtils.M_addChild(segment_parent, newSegment_go.transform);
Transform newSegment_transform = newSegment_go.transform;
return(newSegment_transform);
}
/// <summary>
/// 创建一个指定类型的路段
/// </summary>
/// <param name="_type">_type.</param>
private void M_creatSegment(EnumRoadSegment _type)
{
Transform newSegment_transform = null;
MissionRoadSegment targetSegment = null;
float point_x;
float point_z;
switch (_type)
{
case EnumRoadSegment.Start:
{
targetSegment = segments_start;
M_creatSegment_StartEnd(targetSegment);
} break;
case EnumRoadSegment.End:
{
targetSegment = segments_end;
M_creatSegment_StartEnd(targetSegment);
} break;
case EnumRoadSegment.Middle_Line:
{
targetSegment = segments_middle_line;
newSegment_transform = M_creatSegment_Middle(_type, targetSegment.gameObject);
newSegment_transform.localPosition = lastPostion;
newSegment_transform.localRotation = Quaternion.Euler(lastRotatioin);
targetSegment = newSegment_transform.GetComponent <MissionRoadSegment>();
} break;
case EnumRoadSegment.Middle_Left:
{
targetSegment = segments_middle_left;
newSegment_transform = M_creatSegment_Middle(_type, targetSegment.gameObject);
newSegment_transform.localPosition = lastPostion;
lastRotatioin += new Vector3(0, -90, 0);
newSegment_transform.localRotation = Quaternion.Euler(lastRotatioin);
targetSegment = newSegment_transform.GetComponent <MissionRoadSegment>();
} break;
case EnumRoadSegment.Middle_Right:
{
targetSegment = segments_middle_right;
newSegment_transform = M_creatSegment_Middle(_type, targetSegment.gameObject);
newSegment_transform.localPosition = lastPostion;
lastRotatioin += new Vector3(0, 90, 0);
newSegment_transform.localRotation = Quaternion.Euler(lastRotatioin);
targetSegment = newSegment_transform.GetComponent <MissionRoadSegment>();
} break;
}
if (targetSegment != null)
{
point_x = targetSegment.distance * (int)Mathf.Cos(lastRotatioin.y * Mathf.Deg2Rad);
point_z = targetSegment.distance * (int)Mathf.Sin(-lastRotatioin.y * Mathf.Deg2Rad);
lastPostion += new Vector3(point_x, 0, point_z);
segmentList.Add(targetSegment);
targetSegment.maxStep = currentLastStep + targetSegment.totalSteps;
currentLastStep += targetSegment.totalSteps;
Vector3[] targetSegmentPoints = targetSegment.M_getPoints();
ListKit.AddRange(missionPoints, targetSegmentPoints);
}
}
/// <summary>
/// 返回路段类型所对应的该路段中的步点总数
/// </summary>
/// <returns>The segment step count.</returns>
/// <param name="_type">_type.</param>
public int M_getSegmentStepCount(EnumRoadSegment _type)
{
MissionRoadSegment segment = M_getRoadSegment(_type);
return(segment.totalSteps);
}
