private void Point()
{
if (m_LineOrigin != null)
{
Cell c = GetCell(Input.mousePosition);
if (c != null)
{
bool isNeighbours = GridManager.Instance.IsNeighbours(m_LineOrigin.Node, c.Node);
//有效点
if (isNeighbours)
{
//判断是否回退
if (m_Line.Parent != null && c == m_Line.Parent.Cell1)
{
Line line1 = m_Line;
Line line2 = m_Line.Parent;
if (line2.Parent == null)
{
m_Line = line2;
}
else
{
m_Line = line2.Parent;
}
if (line1 != null)
{
m_ChainInfo.RemoveLine(line1);
Destroy(line1.gameObject);
}
if (line2 != null)
{
m_ChainInfo.RemoveLine(line2);
Destroy(line2.gameObject);
}
}
//判断是否和其他点相交
if (!CheckLineIntersect(c, m_Line))
{
//判断是否在范围内
if (m_ChainInfo.CheckInRange())
{
//线段完成
m_Line.AddCell(c);
m_LineOrigin = null;
//判断是否是终点
Stronghold s = c.GetStronghold();
if (s != null && !s.HasConnectStronghold())
{
//链条成功
if (s != m_ChainInfo.StartStronghold)
{
m_ChainInfo.EndStronghold = s;
m_ChainInfo.Scueess();
//复制
m_AllChainInfo.Add(m_ChainInfo.Clone());
m_ChainInfo.Clear();
GameLevelSceneCtrl.Instance.Turn(false);
EazySoundManager.PlaySound(ClickStronghold);
OnValidLineCountChange(-1);
if (OnGuideEnd != null)
{
OnGuideEnd();
}
}
}
else
{
//下一条线的起点
//第一点
m_LineOrigin = c;
GameObject go = ResourcesMrg.Instance.Load(ResourcesMrg.ResourceType.Item, "Building/Line", isCache: true, isClone: true);
Line line = go.GetComponent <Line>();
line.Parent = m_Line;
m_Line = line;
m_Line.AddCell(m_LineOrigin);
m_ChainInfo.AddLine(m_Line);
EazySoundManager.PlaySound(ClickCell);
}
}
else
{
OnInvalidPoint(true);
}
}
else
{
OnInvalidPoint(true);
}
}
else
{
OnInvalidPoint();
}
}
else
{
OnInvalidPoint();
}
}
}
