public static void CreateConnection(ConnectionPort port1, ConnectionPort port2)
{
if (port1 == null || port2 == null)
{ // Not critical. Happens when undo records are triggered, but it's canvas has been unloaded
// Debug.LogWarning("Lost reference to Undo SO 'port'!");
return;
}
// Workaround for undo records created in playmode that have being deleted (by Unity) after exiting
if (port1.body.canvas.nodes.Contains(port1.body) && port2.body.canvas.nodes.Contains(port2.body))
{
port1.TryApplyConnection(port2, true);
}
}
public static void ReinstateNode(Node node, List <ConnectionPort> connectedPorts)
{
if (node == null)
{ // Not critical. Happens when undo records are triggered, but it's canvas has been unloaded
// Debug.LogWarning("Lost reference to Undo SO 'node'!");
return;
}
if (connectedPorts == null) // Should not happen if node has not been lost
{
Debug.LogWarning("Lost reference to Undo SO 'connectedPorts'!");
}
node.canvas.nodes.Remove(node);
node.canvas.nodes.Add(node);
ConnectionPortManager.UpdateConnectionPorts(node);
if (connectedPorts != null)
{
int portIndex = 0;
for (int i = 0; i < connectedPorts.Count; i++)
{
if (connectedPorts[i] == null)
{ // 'Decode' null-seperated list
portIndex++;
continue;
}
if (node.connectionPorts.Count <= portIndex)
{
Debug.LogWarning("Misaligned port count in reinstated node!");
break;
}
ConnectionPort port1 = node.connectionPorts[portIndex], port2 = connectedPorts[i];
// Workaround for undo records created in playmode that have being deleted (by Unity) after exiting
if (port1.body.canvas.nodes.Contains(port1.body) && port2.body.canvas.nodes.Contains(port2.body))
{
port1.TryApplyConnection(port2, true);
}
}
if (node.connectionPorts.Count > portIndex)
{
Debug.LogWarning("Misaligned port count in reinstated node!");
}
}
}