private void createFirstNode()
{
environment.node firstNode = new environment.node(0, 0);
environment.region hex = new environment.region();
hex.vertices = new PointF[6];
for (int i = 0; i < 6; i++)
{
hex.vertices[i] = new PointF(0 + sideLength * (float)Math.Cos(i * (Math.PI / 3) - ((2 * Math.PI) / 3)), 0 + sideLength * (float)Math.Sin(i * (Math.PI / 3) - ((2 * Math.PI) / 3)));
}
firstNode.regions.Add(hex);
nodeList.Add(firstNode);
txtbx_nodeCondition.Text = nodeList[selectedNode].condition.ToString();
displayItems = new List <PointF[]>();
foreach (environment.node n in nodeList)
{
//PointF[] loc = { n.Location };
//displayItems.Add(loc);
foreach (environment.region r in n.regions)
{
displayItems.Add(r.vertices);
}
}
updateDisplay();
}
private void genAdjNode_click(object sender, EventArgs e)
{
Point newNodeSidePair = new Point(selectedNode, selectedSide);
nodeAndSideSelect.Add(newNodeSidePair);
float distBtwnTwoHex = (float)(Math.Sqrt(3) * sideLength);
environment.node nextNode = new environment.node((float)(nodeList[selectedNode].Location.X + distBtwnTwoHex * Math.Cos(-1 * (Math.PI / 2) + (selectedSide * (Math.PI / 3)))), (float)(nodeList[selectedNode].Location.Y + distBtwnTwoHex * Math.Sin(-1 * (Math.PI / 2) + (selectedSide * (Math.PI / 3)))));
foreach (environment.node n in nodeList)
{
if (Math.Sqrt((Math.Pow(nextNode.Location.X - n.Location.X, 2)) + (Math.Pow(nextNode.Location.Y - n.Location.Y, 2))) < sideLength)
{
return;
}
}
environment.region hex = new environment.region();
hex.vertices = new PointF[6];
for (int i = 0; i < 6; i++)
{
hex.vertices[i] = new PointF(nextNode.Location.X + sideLength * (float)Math.Cos(i * (Math.PI / 3) - ((2 * Math.PI) / 3)), nextNode.Location.Y + sideLength * (float)Math.Sin(i * (Math.PI / 3) - ((2 * Math.PI) / 3)));
}
foreach (environment.node n in nodeList)
{
foreach (environment.region r in n.regions)
{
foreach (PointF r_p in r.vertices)
{
for (int i = 0; i < 6; i++)
{
if ((hex.vertices[i].X - r_p.X) < (.1) * sideLength && hex.vertices[i].X - r_p.X > -(.1) * sideLength && (hex.vertices[i].Y - r_p.Y) < (.1) * sideLength && (hex.vertices[i].Y - r_p.Y) > -(.1) * sideLength)
{
hex.vertices[i].X = r_p.X;
hex.vertices[i].Y = r_p.Y;
}
}
}
}
}
nextNode.regions.Add(hex);
nodeList.Add(nextNode);
selectedNode = nodeList.Count - 1;
displayItems = new List <PointF[]>();
foreach (environment.node n in nodeList)
{
//PointF[] loc = { n.Location };
//displayItems.Add(loc);
foreach (environment.region r in n.regions)
{
displayItems.Add(r.vertices);
}
}
updateDisplay();
}