void SpawnOneSection(RoadSectionData data, float coinRate = 0, bool isEnd = false)
{
RoadSection section = Instantiate <RoadSection>(sectionPrefab) as RoadSection;
section.transform.SetParent(transform);
section.SetData(data, currentEndPosition, currentOrientation);
// 生成Block
section.Execute(coinRate);
currentEndPosition = section.lastSectionTruePosition;
currentOrientation = section.exitToward;
// TODO: 生成终点碰撞器
Vector3 endpos = (maxLength - currentLength) * new Vector3(0, 0, 1);
if (isEnd)
{
section.SpawnEnd(endpos.z);
}
//currentEndLocalRotation = section.localRotation * section.localYaw;
currentLength += section.getLength();
}
/// <summary>
/// 单步生成
/// </summary>
public void SpawnNextSection()
{
if (finished)
{
return;
}
if (Mathf.Approximately(currentLength, 0))
{
SpawnOneSection(startData, 0);
return;
}
if (currentLength < maxLength - 10)
{
sectionIndex = Random.Range(0, datas.Length);
RoadSectionData data = datas[sectionIndex];
SpawnOneSection(data, coinRate);
return;
}
else
{
finished = true;
SpawnOneSection(endData, 0, true);
}
}
/// <summary>
/// 设定起始点和真实朝向
/// </summary>
public void SetData(RoadSectionData data, Vector3 position, Orientation toward)
{
this.data = data;
transform.localPosition = position;
this.orientation = toward;
transform.eulerAngles = DirectionUtil.TowardToEuler(toward);
}
/// <summary>
/// 生成所有
/// </summary>
/// <param name="coinRate"></param>
public void SpawnAllSections(float coinRate = 0)
{
SpawnOneSection(startData, 0);
while (currentLength < maxLength - 20)
{
int rndIndex = Random.Range(0, datas.Length);
RoadSectionData data = datas[rndIndex];
SpawnOneSection(data, coinRate);
}
SpawnOneSection(endData, 0);
}