void Node_Start()
{
current_input_node = Instantiate(input_node, pointer_world_location, transform.rotation) as GameObject;
node_list.Add(current_input_node);
input_node_script = current_input_node.GetComponent <Input_Node>();
total_nodes++;
}
void Node()
{
current_input_node = current_output_node;
current_output_node = null;
input_node_script = current_input_node.GetComponent <Input_Node>();
total_nodes++;
}
void Lifted()
{
clicked = false;
current_output_node = Instantiate(input_node, pointer_world_location, transform.rotation) as GameObject;
node_list.Add(current_output_node);
input_node_script.lr.SetPosition(1, current_output_node.transform.position);
current_input_node = current_output_node;
input_node_script = current_input_node.GetComponent <Input_Node>();
input_node_script.lr.SetPosition(1, current_input_node.transform.position);
current_input_node = null;
current_output_node = null;
total_nodes++;
}