public void CreateMap()
{
List <List <MapNode> > mapRows = new List <List <MapNode> >();
for (int i = 0; i < NUM_NODE_ROWS; i++)
{
int numOfNodes = AdventureUtils.RollChance(65) ? MAX_NODES_PER_ROW : MIN_NODES_PER_ROW;
GameObject nodeRow = Instantiate(nodeRowPrefab) as GameObject;
nodeRow.transform.SetParent(transform, false);
List <MapNode> mapNodes = new List <MapNode>();
for (int k = 0; k < numOfNodes; k++)
{
MapNode node = (MapNode)Instantiate(nodePrefab) as MapNode;
node.transform.SetParent(nodeRow.transform, false);
node.Init(i + 1, k + 1);
mapNodes.Add(node);
}
mapRows.Add(mapNodes);
}
this.map = new Map(mapRows);
this.map.CreateNodeLinks(this.DrawLine);
}
public void CreateNodeLinks(UnityAction <MapNode, MapNode> drawLine)
{
for (int i = 1; i < MapNodes.Count; i++)
{
List <MapNode> currentRow = GetMapRow(i);
List <MapNode> nextRow = GetMapRow(i + 1);
// Mandatory Links //
// Link Top Nodes
MapNode topNode1 = GetMapNode(i, 1);
MapNode topNode2 = GetMapNode(i + 1, 1);
CreateNodeLink(topNode1, topNode2, drawLine);
// Link Bottom Nodes
MapNode botNode1 = GetMapNode(i, currentRow.Count);
MapNode botNode2 = GetMapNode(i + 1, nextRow.Count);
CreateNodeLink(botNode1, botNode2, drawLine);
// Nodes must have at least one Entrance Link
foreach (MapNode node in nextRow)
{
if (node.EntranceNodes.Count == 0)
{
CreateValidLink(currentRow, node, drawLine, forwardLink: false);
}
}
// Additional Links //
// 2:2 Chance to create one path
if (currentRow.Count == 2 && nextRow.Count == 2)
{
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[0], nextRow[1], drawLine);
}
else
{
CreateNodeLink(currentRow[1], nextRow[0], drawLine);
}
}
// 2:3 Next Middle-Node already has one path, chance to create another
if (currentRow.Count == 2 && nextRow.Count == 3)
{
if (AdventureUtils.RollChance(50))
{
if (nextRow[1].HasEntranceNode(1))
{
CreateNodeLink(currentRow[1], nextRow[1], drawLine);
}
else
{
CreateNodeLink(currentRow[0], nextRow[1], drawLine);
}
}
}
// 3:2 Middle-Node draws a path, with chance for additional path
if (currentRow.Count == 3 && nextRow.Count == 2)
{
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[1], nextRow[0], drawLine);
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[1], nextRow[1], drawLine);
}
}
else
{
CreateNodeLink(currentRow[1], nextRow[1], drawLine);
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[1], nextRow[0], drawLine);
}
}
}
// 3:3 Next Middle-Node already has one path, chance to create another
if (currentRow.Count == 3 && nextRow.Count == 3)
{
if (nextRow[1].HasEntranceNode(1))
{
// Draw path from Middle Node
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[1], nextRow[1], drawLine);
// Chance to draw another from bottom
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[2], nextRow[1], drawLine);
}
}
else
{
CreateNodeLink(currentRow[1], nextRow[2], drawLine);
}
}
else if (nextRow[1].HasEntranceNode(2))
{
// Chance to draw to top and bottom
if (AdventureUtils.RollChance(25))
{
CreateNodeLink(currentRow[1], nextRow[0], drawLine);
CreateNodeLink(currentRow[1], nextRow[2], drawLine);
}
else
{
// Draw to top
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[1], nextRow[0], drawLine);
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[2], nextRow[1], drawLine);
}
}
// Draw to bottom
else
{
CreateNodeLink(currentRow[1], nextRow[2], drawLine);
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[0], nextRow[1], drawLine);
}
}
}
}
else if (nextRow[1].HasEntranceNode(3))
{
// Draw path from Middle Node
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[1], nextRow[1], drawLine);
// Chance to draw another from top
if (AdventureUtils.RollChance(50))
{
CreateNodeLink(currentRow[0], nextRow[1], drawLine);
}
}
else
{
CreateNodeLink(currentRow[1], nextRow[0], drawLine);
}
}
}
}
}