protected Hexigon.Layout ChooseLegalLayout(int hash, Vector3 worldPosition)
{
Hexigon.Layout target = layoutRequirements[hash];
List <Hexigon.Layout> layouts = target.FindMatchingLayouts();
for (int i = 0; i < layouts.Count; i++)
{
Hexigon.Layout layout = layouts[i];
foreach (Hexigon.ConnectorType connection in layout.connections)
{
if (connection == Hexigon.ConnectorType.OUTPUT)
{
int h = PositionToHash(worldPosition, (int)connection);
if (layoutRequirements.ContainsKey(h))
{
if (!layoutRequirements[h].isFringe)
{
layouts.RemoveAt(i);
break;
}
}
}
}
}
return(layouts[Random.Range(0, layouts.Count)]);
}
protected Hexigon ApplyLayoutConstraints(Hexigon hexigon)
{
hexigon.layout.isFringe = false;
layoutRequirements[hexigon.Hash] = hexigon.layout;
// Surrounding tiles need rules
for (int i = 0; i < hexigon.layout.connections.Length; i++)
{
Hexigon.ConnectorType connectionType = hexigon.layout.connections[i];
if (!CheckLegalOutput(i, connectionType))
{
continue;
}
Vector3 worldPosition = GenerateHexigonWorldPosition(hexigon, i);
int hash = PositionToHash(worldPosition);
if (!layoutRequirements.ContainsKey(hash))
{
layoutRequirements[hash] = new Hexigon.Layout(-1, new[] { 0, 0, 0, 0, 0, 0 });
}
Hexigon.Layout result = layoutRequirements[hash];
if (result.isFringe)
{
result.AddConnection((i + 3) % 6, Hexigon.ConnectorType.INPUT);
layoutRequirements[hash] = result;
}
Debug.DrawLine(hexigon.WorldPosition, worldPosition, Color.red, 100);
Debug.DrawRay(worldPosition, Vector3.up, Color.green, 100);
Debug.DrawRay(worldPosition, Vector3.up * 50, Color.white, 5);
}
return(hexigon);
}
