/// <summary>
/// 切换两种飞行动作
/// </summary>
public int CalculateHiteEdge()
{
int pointInIndex = -1;
int index = -1;
Vector3 returnPos = Vector3.zero;
int lastIndex = m_lFlyData.Count - 1;
for (int i = 0; i < m_lFlyData.Count - 1; i++)
{
if (GenerateShip.pointInRejectPolygon(m_lFlyData[i].Pos, GenerateShip.GetRejectPolygon()) && i != 0)
{
pointInIndex = i;
break;
}
}
if (pointInIndex != -1)
{
index = GenerateShip.RayToRejectPolygon(m_lFlyData[pointInIndex - 1].Pos, m_lFlyData[pointInIndex].Pos, ref returnPos, GenerateShip.GetRejectPolygon());
}
else
{
index = GenerateShip.RayToRejectPolygon(m_lFlyData[lastIndex - 1].Pos, m_lFlyData[lastIndex].Pos, ref returnPos, GenerateShip.GetRejectPolygon());
}
return(index);
//NGUIUtil.DebugLog("hitIndex =" + index,"brown");
}
/// <summary>
/// 确认飞行轨迹有效。
/// </summary>
public static bool CheckFlyLine(ref List <Vector3> lFlyPoint)
{
if (lFlyPoint == null || lFlyPoint.Count < 0)
{
return(false);
}
//if( lFlyPoint.Count < 2) return false;
//if (lFlyPoint.Count==2 && lFlyPoint[0] == lFlyPoint[1])
// return false;
lFlyPoint = PathUtil.SmoothSimple(lFlyPoint);
if (m_IsSmooth)
{
if (lFlyPoint == null)
{
return(false);
}
if (GenerateShip.pointInRejectPolygon(lFlyPoint [0], GenerateShip.GetOutRejectPolygon()))
{
Vector3 posRaySrc = lFlyPoint [0];
Vector3 posRayTo0 = lFlyPoint [0] + Vector3.left * 6f;
Vector3 posReturn0 = new Vector3(posRayTo0.x, posRayTo0.y, posRayTo0.z);
GenerateShip.RayToRejectPolygon(posRaySrc, posRayTo0, ref posReturn0, GenerateShip.GetOutRejectPolygon());
Vector3 posRayTo1 = lFlyPoint [0] + Vector3.right * 6f;
Vector3 posReturn1 = new Vector3(posRayTo1.x, posRayTo1.y, posRayTo1.z);
GenerateShip.RayToRejectPolygon(posRaySrc, posRayTo1, ref posReturn1, GenerateShip.GetOutRejectPolygon());
Vector3 posRayTo2 = lFlyPoint [0] + Vector3.up * 6f;
Vector3 posReturn2 = new Vector3(posRayTo2.x, posRayTo2.y, posRayTo2.z);
GenerateShip.RayToRejectPolygon(posRaySrc, posRayTo2, ref posReturn2, GenerateShip.GetOutRejectPolygon());
float fDistance0 = Vector2.Distance(posRaySrc, posReturn0);
float fDistance1 = Vector2.Distance(posRaySrc, posReturn1);
float fDistance2 = Vector2.Distance(posRaySrc, posReturn2);
lFlyPoint.Remove(posRaySrc);
if (fDistance0 <= fDistance1)
{
if (fDistance2 < fDistance0)
{
lFlyPoint.Insert(0, posReturn2);
}
else
{
lFlyPoint.Insert(0, posReturn0);
}
}
else
{
if (fDistance2 < fDistance1)
{
lFlyPoint.Insert(0, posReturn2);
}
else
{
lFlyPoint.Insert(0, posReturn1);
}
}
}
//把进入船的点去掉
for (int i = 0; i < lFlyPoint.Count; i++)
{
if (GenerateShip.pointInRejectPolygon(lFlyPoint [i], GenerateShip.GetRejectPolygon()) && lFlyPoint.Count - i - 1 > 0)
{
lFlyPoint.RemoveRange(i + 1, lFlyPoint.Count - i - 1);
break;
}
}
}
if (lFlyPoint.Count > 1)
{
if (GenerateShip.pointInRejectPolygon(lFlyPoint [0], GenerateShip.GetOutRejectPolygon()))
{
Vector3 posRaySrc = lFlyPoint [0];
Vector3 posRayTo0 = lFlyPoint [0] + Vector3.left * 6f;
Vector3 posReturn0 = new Vector3(posRayTo0.x, posRayTo0.y, posRayTo0.z);
GenerateShip.RayToRejectPolygon(posRaySrc, posRayTo0, ref posReturn0, GenerateShip.GetOutRejectPolygon());
}
int nPoint = lFlyPoint.Count;
Vector3 posLast = lFlyPoint[nPoint - 1] + (lFlyPoint[nPoint - 1] - lFlyPoint[nPoint - 2]) * 30f;
lFlyPoint.Add(posLast);
return(true);
}
return(false);
}