/// <summary>
/// 把传入的海岸线和当前的相连起来
/// </summary>
/// <returns><c>true</c>, if water shore was joined, <c>false</c> otherwise.</returns>
/// <param name="waterShore">Water shore.</param>
public bool JoinWaterShore(WaterShore waterShore)
{
if (mWaterShoreSegmentList.Count == 0)
{
Debug.LogError("Water shore with no segment");
return(false);
}
if (waterShore.mWaterShoreSegmentList.Count == 0)
{
Debug.LogError("Input Water shore with no segment");
return(false);
}
bool needExchange = false;
if (mWaterShoreSegmentList [0].CanJoinAtFront(waterShore.mWaterShoreSegmentList [waterShore.mWaterShoreSegmentList.Count - 1], out needExchange))
{
if (!needExchange)
{
JoinWaterShoreAtFront(waterShore);
return(true);
}
}
if (mWaterShoreSegmentList [0].CanJoinAtFront(waterShore.mWaterShoreSegmentList [0], out needExchange))
{
if (needExchange)
{
waterShore.RevertWaterLines();
JoinWaterShoreAtFront(waterShore);
return(true);
}
}
if (mWaterShoreSegmentList [mWaterShoreSegmentList.Count - 1].CanJoinAtEnd(waterShore.mWaterShoreSegmentList [0], out needExchange))
{
if (!needExchange)
{
JoinWaterShoreAtEnd(waterShore);
return(true);
}
}
if (mWaterShoreSegmentList [mWaterShoreSegmentList.Count - 1].CanJoinAtEnd(waterShore.mWaterShoreSegmentList [waterShore.mWaterShoreSegmentList.Count - 1], out needExchange))
{
if (needExchange)
{
waterShore.RevertWaterLines();
JoinWaterShoreAtEnd(waterShore);
return(true);
}
}
return(false);
}
