//...
static void DropInstance(FlowNode targetNode, object dropInstance)
{
if (targetNode == null || dropInstance == null)
{
return;
}
//dont set instance if it's 'Self'
if (dropInstance is UnityEngine.Object)
{
var ownerGO = targetNode.graph.agent != null? targetNode.graph.agent.gameObject : null;
if (ownerGO != null)
{
var dropGO = dropInstance as GameObject;
if (dropGO == ownerGO)
{
return;
}
var dropComp = dropInstance as Component;
if (dropComp != null && dropComp.gameObject == ownerGO)
{
return;
}
}
}
var instancePort = targetNode.GetFirstInputOfType(dropInstance.GetType()) as ValueInput;
if (instancePort != null)
{
instancePort.serializedValue = dropInstance;
}
}
//...
static void FinalizeConnection(Port sourcePort, FlowNode targetNode)
{
if (sourcePort == null || targetNode == null)
{
return;
}
Port source = null;
Port target = null;
if (sourcePort is ValueOutput || sourcePort is FlowOutput)
{
source = sourcePort;
target = targetNode.GetFirstInputOfType(sourcePort.type);
}
else
{
source = targetNode.GetFirstOutputOfType(sourcePort.type);
target = sourcePort;
}
BinderConnection.Create(source, target);
}
