public static NodeWeb GenerateWebPlane(Vector2 dimensions, int countMin, int countMax, int connectionsMin, int connectionsMax)
{
var count = Random.Range(countMin, countMax + 1);
var nodeWeb = new NodeWeb();
var startX = -(dimensions.x / 2);
var startY = -(dimensions.y / 2);
// Create nodes
for (int i = 0; i < count; i++)
{
// Generate node
var newNode = new Node(nodeWeb);
// Give it a random position, within constraints of plane
var posX = Random.Range(0, dimensions.x);
var posY = Random.Range(0, dimensions.y);
newNode.Position = new Vector3(startX + posX, 0, startY + posY);
// Store in nodeweb
nodeWeb.Nodes.Add(newNode);
}
// Connect nodes
var connectionLimits = new int[count];
if (connectionsMax > 0)
{
for (int i = 0; i < count; i++)
{
// Define and track # of connections for node i
connectionLimits[i] = Random.Range(connectionsMin, connectionsMax < count - 1 ? connectionsMax : count - 1);
// Generate needed connections
var connectionsToCreate = connectionLimits[i] - nodeWeb.Nodes[i].ConnectionCount;
if (connectionsToCreate > nodeWeb.Nodes[i].ConnectionsAvailable)
{
connectionsToCreate = nodeWeb.Nodes[i].ConnectionsAvailable;
}
for (int n = 0; n < connectionsToCreate; n++)
{
// Connect node i with a random node in its web
var connectionIsValid = false;
do
{
var randomOtherNode = nodeWeb.Nodes[Random.Range(0, nodeWeb.NodeCount)];
connectionIsValid = nodeWeb.Nodes[i].ConnectTo(randomOtherNode);
}while (!connectionIsValid);
}
}
}
//nodeWeb.UpdateConnections();
return(nodeWeb);
}
public static List <NodeConnection> MapConnectionsIn(NodeWeb web)
{
var connections = new List <NodeConnection>();
foreach (Node node in web.Nodes)
{
// Loop thru each node
// Add each connection if not already in list
foreach (Node connected in node.Connected)
{
var connection = new NodeConnection(node, connected);
if (connections.Contains(connection))
{
continue;
}
else
{
connections.Add(connection);
}
}
}
return(connections);
}
