//Checks all subrectangles in a guiNode to see if any of them were also clicked
private int checkRectDex(Point p, NodeMap.guiNode gn)
{
for (int i = 1; i < gn.rects.Length; i++)
{
if (isColliding(gn.rects[i], p))
{
return(i);
}
}
return(0);
}
private void initRects(int x, int y, NodeMap.guiNode gn)
{
int needed = gn.node.getNeeded();
int opt = gn.node.getOptional();
bool isOutput = gn.node.GetType() == typeof(OutputNode);
int mainHeight = Math.Max((needed + opt) * SRS, 32);
int mainWidth = 4 * SRS;
gn.rects[0] = new Rectangle(x, y, mainWidth, mainHeight);
for (int i = 0; i < needed + opt; i++)
{
int inY = i * SRS;
gn.rects[i + 1] = new Rectangle(x, y + inY, SRS, SRS);
}
gn.rects[needed + opt + 1] = new Rectangle(x + mainWidth - SRS, y + mainHeight - SRS, SRS, SRS);
if (!isOutput)
{
gn.rects[needed + opt + 2] = new Rectangle(x + mainWidth - SRS, y, SRS, SRS);
}
}
private void NP_Click(object sender, EventArgs e)
{
Point point = this.PointToClient(Cursor.Position);
//Check if user clicked a node
NodeMap.guiNode colNode = this.checkCollision(point);
//If so colNode would be the node they clicked
//Check collision prioritizes the sub rectangles.
//I have no idea why we'd want to take a click on a sub rect
//as a click on the main one, but then again I'm f*****g dumb.
if (colNode.node != null)
{
int rDex = this.checkRectDex(point, colNode);
if (rDex == 0)
{
if (selectedNode.node == colNode.node)
{
colNode.node.openForm();
}
else
{
selectedNode = colNode;
}
}
else
{
//If it's an input to a node
if (rDex < colNode.rects.Length - 1)
{
//If the edge's destination hasn't been set
if (destSet == false)
{
nextEdge.n2 = colNode;
destSet = true;
//This number stores the index of the child node that will be destination
nextEdge.dex = rDex - 1;
}
else
{
MessageBox.Show("Can't put an input into an input.\n...silly goose.");
}
}
//It's an output to a node
else
{
//If the edge's source hasn't been set
if (sourceSet == false)
{
nextEdge.n1 = colNode;
sourceSet = true;
}
else
{
MessageBox.Show("Can't put an output into an output.\n...silly goose.");
}
}
//If, by the end of it all, we have a valid edge
if (sourceSet == true && destSet == true)
{
if (map.isValid(nextEdge))
{
nextEdge.p1 = midPoint(nextEdge.n1.rects[nextEdge.n1.rects.Length - 1]);
nextEdge.p2 = midPoint(nextEdge.n2.rects[nextEdge.dex + 1]);
this.map.AddEdge(nextEdge);
}
else
{
MessageBox.Show("You can't create an infinite loop. Do you normally try and break anything you get your hands on?");
}
sourceSet = false;
destSet = false;
}
}
}
else
{
if (currentNode != NONE)
{
addCurrentNode(point.X, point.Y);
}
}
UpdateGraph();
}