public void CreateLine(NodeBase fromNode, NodeBase toNode)
{
if (fromNode.CanConnectLineAsParent() && toNode.CanConnectLineAsChild())
{
fromNode.AddChildNode(toNode);
toNode.ParentNode = fromNode;
ConnectLine line = new ConnectLine(fromNode, toNode, DestoryLine);
_lineList.Add(line);
}
}
public void ReloadLine(NodeBase fromNode, NodeBase toNode)
{
if (toNode.Name == "根节点" ||
(fromNode is ActionNode && toNode is ActionNode))
{
return;
}
ConnectLine line = new ConnectLine(fromNode, toNode, DestoryLine);
_lineList.Add(line);
}
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.tag == "ConnectLine")
{
ConnectLine otherLine = collision.GetComponent <ConnectLine>();
if (otherLine)
{
//交点を求める．
Vector2 intersection;
if (Math2d.LineSegmentsIntersection(this.point1.position, this.point2.position, otherLine.point1.position, otherLine.point2.position, out intersection))
{
Instantiate(this.CrossedEffect, intersection, Quaternion.identity);
}
}
}
}
public void OnMouseUp(MouseEventArgs e)
{
this.tempPath.Reset();
if (((this.graph != null) && (((SvgElement)this.graph).ParentNode != null)) && ((e.Button == MouseButtons.Left) && this.mousedown))
{
this.mousedown = false;
if ((this.operate == PolyOperate.MovePoint) || (this.operate == PolyOperate.MovePath))
{
PointF tf1 = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
SizeF ef1 = this.mouseAreaControl.PicturePanel.GridSize;
float single1 = ef1.Height;
float single2 = ef1.Width;
if (this.mouseAreaControl.PicturePanel.SnapToGrid)
{
int num1 = (int)((tf1.X + (single2 / 2f)) / single2);
int num2 = (int)((tf1.Y + (single1 / 2f)) / single1);
tf1 = (PointF) new Point((int)(num1 * single2), (int)(num2 * single1));
}
tf1 = this.mouseAreaControl.PicturePanel.PointToSystem(tf1);
switch (this.operate)
{
case PolyOperate.MovePath:
{
PointF tf2 = this.mouseAreaControl.PicturePanel.PointToSystem(this.startpoint);
Matrix matrix1 = new Matrix();
matrix1.Translate(tf1.X - tf2.X, tf1.Y - tf2.Y);
matrix1.TransformPoints(this.points);
break;
}
case PolyOperate.MovePoint:
{
if ((this.moveindex >= 0) && (this.moveindex < this.points.Length))
{
this.points[this.moveindex] = tf1;
if (this.graph is ConnectLine)
{ //连接线
bool flag2 = false;
ConnectLine cebfd1 = this.graph as ConnectLine;
if (this.connectGraph == null)
{
if (this.moveindex == 0)
{
string text3 = cebfd1.GetAttribute("start");
if ((text3 != null) && (text3.Length > 0))
{
if (cebfd1.StartGraph != null)
{
cebfd1.StartGraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "start", string.Empty);
flag2 = true;
}
float single11 = tf1.X;
if (cebfd1.GetAttribute("x1") != single11.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "x1", single11.ToString());
flag2 = true;
}
single11 = tf1.Y;
if (cebfd1.GetAttribute("y1") != single11.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "y1", single11.ToString());
flag2 = true;
}
}
else
{
string text2 = cebfd1.GetAttribute("end");
if ((text2 != null) && (text2.Length > 0))
{
if (cebfd1.EndGraph != null)
{
cebfd1.EndGraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "end", string.Empty);
flag2 = true;
}
float single12 = tf1.X;
if (cebfd1.GetAttribute("x2") != single12.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "x2", single12.ToString());
flag2 = true;
}
single12 = tf1.Y;
if (cebfd1.GetAttribute("y2") != single12.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "y2", single12.ToString());
flag2 = true;
}
}
}
else
{
SvgElement ab1 = this.connectGraph as SvgElement;
string text3 = ab1.GetAttribute("id");
if ((text3 == null) || (text3.Trim().Length == 0))
{
text3 = CodeFunc.CreateString(this.mouseAreaControl.SVGDocument, ab1.LocalName);
AttributeFunc.SetAttributeValue(ab1, "id", text3);
}
if (this.moveindex == 0)
{
text3 = "#" + text3;
using (Matrix matrix1 = ((IGraph)ab1).GraphTransform.Matrix.Clone())
{
PointF[] tfArray3 = ((IGraph)ab1).ConnectPoints.Clone() as PointF[];
matrix1.TransformPoints(tfArray3);
int num1 = Array.IndexOf(tfArray3, this.connectPoint);
if ((num1 >= 0) && (num1 < tfArray3.Length))
{
text3 = text3 + "." + num1.ToString();
}
tfArray3 = null;
}
if (text3 != cebfd1.GetAttribute("start"))
{
IGraph oldgraph = cebfd1.StartGraph;
if (oldgraph != null)
{
oldgraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "start", text3);
flag2 = true;
}
}
else
{
text3 = "#" + text3;
using (Matrix matrix3 = ((IGraph)ab1).GraphTransform.Matrix.Clone())
{
PointF[] tfArray3 = ((IGraph)ab1).ConnectPoints.Clone() as PointF[];
matrix3.TransformPoints(tfArray3);
int num2 = Array.IndexOf(tfArray3, this.connectPoint);
if ((num2 >= 0) && (num2 < tfArray3.Length))
{
text3 = text3 + "." + num2.ToString();
}
tfArray3 = null;
}
if (text3 != cebfd1.GetAttribute("end"))
{
IGraph oldgraph = cebfd1.EndGraph;
if (oldgraph != null)
{
oldgraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "end", text3);
flag2 = true;
}
}
}
if (flag2)
{
this.mouseAreaControl.PicturePanel.InvalidateElement(this.connectGraph as SvgElement);
}
}
}
break;
}
}
Matrix matrix2 = this.graph.GraphTransform.Matrix.Clone();
matrix2.Invert();
if (this.points.Length > 0)
{
matrix2.TransformPoints(this.points);
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = true;
string text1 = string.Empty;
int num3 = 0;
PointF[] tfArray1 = this.points;
for (int num4 = 0; num4 < tfArray1.Length; num4++)
{
PointF tf3 = tfArray1[num4];
text1 = text1 + tf3.X.ToString() + " " + tf3.Y.ToString();
if (num3 < (this.points.Length - 1))
{
text1 = text1 + ",";
}
num3++;
}
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
document1.AcceptChanges = true;
this.UpdateGraph(text1);
document1.AcceptChanges = flag1;
((SvgElement)this.graph).pretime = -1;
this.mouseAreaControl.Invalidate();
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
}
}
}
public void DestoryLine(ConnectLine line)
{
_lineList.Remove(line);
}
