/// <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>
/// 计算索引路段对应的总的到达的步点数
/// </summary>
/// <returns>The segment total step.</returns>
/// <param name="_index">_index.</param>
private int M_calculateSegmentTotalStep(int _index)
{
int stepCount = 0;
MissionRoadSegment tempSegment;
for (int i = 0; i <= _index; i++)
{
tempSegment = M_getRoadSegment(EnumRoadSegmentKit.M_getType(roadSegmentType[i]));
stepCount += tempSegment.totalSteps;
}
return(stepCount);
}
/// <summary>
/// 计算步点数所对应的路段索引
/// </summary>
/// <returns>The segment index.</returns>
/// <param name="_step">_step.</param>
public int M_calculateSegmentIndex(int _step)
{
int index = 0;
MissionRoadSegment tempSegment;
for (int i = 0, tempStep = 0, length = roadSegmentType.Length; i < length; i++)
{
tempSegment = M_getRoadSegment(EnumRoadSegmentKit.M_getType(roadSegmentType[i]));
tempStep += tempSegment.totalSteps;
if (tempStep >= _step)
{
index = i;
break;
}
}
return(index);
}
/// <summary>
/// 根据一个路段模型 构建该路线的的：路径构建的顺序，
/// </summary>
/// <param name="_currentRoad">_current road.</param>
public void M_creatRandom(MissionRoad _currentRoad)
{
segmentTypes = null;
int tempTotalStep = 0;
List <string> tempTyps = new List <string>();
EnumRoadSegment type;
bool fristLineHasCreat = false;
while (tempTotalStep <= pointCount)
{
if (tempTotalStep == 0)
{
type = EnumRoadSegment.Start;
}
else if (pointCount - tempTotalStep <= _currentRoad.segments_end.totalSteps)
{
type = EnumRoadSegment.End;
}
else
{
if (!fristLineHasCreat)
{
type = EnumRoadSegment.Middle_Line;
fristLineHasCreat = true;
}
else
{
type = EnumRoadSegmentKit.M_getRandomMiddleRandom();
}
}
tempTotalStep += _currentRoad.M_getSegmentStepCount(type);
tempTyps.Add(Enum.GetName(typeof(EnumRoadSegment), type));
}
segmentTypes = tempTyps.ToArray();
tempTyps.Clear();
tempTyps = null;
}