private void OnTriggerEnter2D(Collider2D collision)
{
Tunnel tunnel = collision.GetComponent <Tunnel>();
if (tunnel == null)
{
return;
}
if (tunnel.connections0.Count == 0)
{
AddConnections0(tunnel);
}
if (tunnel.connections1.Count == 0)
{
AddConnections1(tunnel);
}
foreach (Tunnel connectedTunnel in tunnel.connections0)
{
if (connectedTunnel.connections0.Count == 0)
{
AddConnections0(connectedTunnel);
itemSpawn.SpawnAlongTunnel(connectedTunnel);
}
}
foreach (Tunnel connectedTunnel in tunnel.connections1)
{
if (connectedTunnel.connections1.Count == 0)
{
AddConnections1(connectedTunnel);
itemSpawn.SpawnAlongTunnel(connectedTunnel);
}
}
}