/// <summary>
/// 根据字段获取关联的连线点
/// </summary>
/// <param name="field"></param>
/// <returns></returns>
public NodeLineInfor GetNodeLineInforOfField(FieldInfo field)
{
NodeLineInfor infor = null;
if (m_AllNodeLinesInfor.TryGetValue(field, out infor))
{
return(infor);
}
Debug.LogError("GetNodeLineInforOfField Fail " + field.Name);
return(null);
}
/// <summary>
/// 检测当前连线点是否可以作为连入节点
/// </summary>
/// <param name="nodeLinePoint"></param>
/// <returns></returns>
public static bool CheckCanLineIn(NodeLineInfor nodeLinePoint)
{
//if (nodeLinePoint.m_LineType == NodeInOutEnum.None || nodeLinePoint.m_LineType == NodeInOutEnum.Out)
// return false;
if (nodeLinePoint.m_IsSignalConnected)
{
if (nodeLinePoint.m_ConnectNodeLine.Count > 1)
{
Debug.LogError("CheckCanLineOut To Much Line COnnect");
return(false);
}
if (nodeLinePoint.m_ConnectNodeLine.Count == 1)
{
return(false); //已经连线了
}
}
return(true);
}
/// <summary>
/// 检测当前连线点是否可以作为连出节点
/// </summary>
/// <param name="nodeLinePoint"></param>
/// <returns></returns>
public static bool CheckCanLineOut(NodeLineInfor nodeLinePoint)
{
//if (nodeLinePoint.m_LineType == NodeInOutEnum.None || nodeLinePoint.m_LineType == NodeInOutEnum.In)
//{
// Debug.Log("CheckCanLineOut False Not Right LineType:" + nodeLinePoint.m_LineType);
// return false;
//}
if (nodeLinePoint.m_IsSignalConnected)
{
if (nodeLinePoint.m_ConnectNodeLine.Count > 1)
{
Debug.LogError("CheckCanLineOut To Much Line COnnect");
return(false);
}
if (nodeLinePoint.m_ConnectNodeLine.Count == 1)
{
Debug.LogError("CheckCanLineOut Allready Connect");
return(false); //已经连线了
}
}
return(true);
}
public NodeParent(NodeActionParent scriptObj)
{
FieldInfo[] allfields = scriptObj.GetType().GetFields(BindingFlags.Public | BindingFlags.Instance);
foreach (FieldInfo field in allfields)
{
NodeAttribute attribute = Attribute.GetCustomAttribute(field, typeof(NodeAttribute)) as NodeAttribute;
if (attribute != null)
{
object Value = field.GetValue(scriptObj);
if (Value == null)
{
field.SetValue(scriptObj, attribute.DefaultValue); //如果没有设置默认值则使用特性中定义的默认值
//Debug.Log(">>>> " + field.Name);
}
if (attribute.InOut != NodeInOutEnum.None)
{
NodeLineInfor nodeLine = new NodeLineInfor(field, attribute.InOut, attribute.SignalConnect, this);
m_AllNodeLinesInfor.Add(field, nodeLine);
}//记录所有的节点
}
}
}
public static void TryAddLineConnect(NodeLineInfor begin, NodeLineInfor end)
{
if (begin == null || end == null)
{
//Debug.Log("TryAddLineConnect Fail, " + (begin == null) + " : " + (end == null));
return;
}
//if(begin.m_LineType== NodeInOutEnum.None|| begin.m_LineType == NodeInOutEnum.In)
// return; //起点不是输出节点
//if (end.m_LineType != NodeInOutEnum.InOut || end.m_LineType != NodeInOutEnum.In)
// return; //起点不是输入节点
for (int dex = 0; dex < begin.m_ConnectNodeLine.Count; ++dex)
{
if (begin.m_ConnectNodeLine[dex] == end)
{
return; //已经包含了这个连线
}
}
for (int dex = 0; dex < end.m_ConnectNodeLine.Count; ++dex)
{
if (end.m_ConnectNodeLine[dex] == begin)
{
return; //已经包含了这个连线
}
}
begin.m_ConnectNodeLine.Add(end);
end.m_ConnectNodeLine.Add(begin);
LinConnectInfor connected = new LinConnectInfor(begin, end);
BehaviorTreeEditorMenu.RecordConnectedLine(connected);
}
/// <summary>
/// 更新当前节点是否选中/是否选择连线点的状态
/// </summary>
/// <param name="mousPos"></param>
public void UpdateNodeSelectState(Vector2 mousPos, bool isGetStartPoint)
{
Rect rect = new Rect(m_Pos.x, m_Pos.y, GetNodeWidth(), GetNodeHeight());
IsSelectNode = rect.Contains(mousPos); //是否在节点的显示区域中
if (IsSelectNode == false)
{
return;
}
foreach (var item in m_AllLinPoint)
{
//Debug.Log("item " + item.Value + " :" + item.Value.Contains(mousPos) + " mousPos" + mousPos);
if (item.Value.Contains(mousPos))
{
NodeLineInfor currentNodeLine = GetNodeLineInforOfField(item.Key);
#region 获得起点
if (isGetStartPoint)
{
if (m_SelectNodeLineBegin == null)
{
m_SelectNodeLineEnd = null;
if (NodeLineInfor.CheckCanLineOut(currentNodeLine))
{
m_SelectNodeLineBegin = currentNodeLine;
IsSelectNodeLinePoint = true;
IsSelectNode = false; //说明当前选中的是节点的连线点
//Debug.Log("Select Lint Point");
return;
} //当前点可以作为连出节点
}
}
#endregion
#region 获取终点
if (isGetStartPoint == false)
{
if (m_SelectNodeLineBegin == null)
{
return;
}
if (currentNodeLine.m_BelongNode == m_SelectNodeLineBegin.m_BelongNode)
{
m_SelectNodeLineEnd = null;
return; //起点和终点不允许是同一个节点
}
else
{
if (NodeLineInfor.CheckCanLineIn(currentNodeLine))
{
m_SelectNodeLineEnd = currentNodeLine;
IsSelectNodeLinePoint = true;
IsSelectNode = false; //说明当前选中的是节点的连线点
// Debug.Log("Select Lint Point");
return;
}//可以作为连入节点
}
}
#endregion
}
}//foreach
IsSelectNodeLinePoint = false;
}
// public string m_LineID;
public LinConnectInfor(NodeLineInfor @from, NodeLineInfor @to)
{
m_BeginNodeLintPoint = @from;
m_EndNodeLintPoint = @to;
// m_LineID = @from.NodeLinePointID; //取起点的ID 作为线标识
}
