OscManager

Role

This script handles everything related to OSC. It is not as important for the user as for the other scripts.

Local IP / Port : Put this computer IP/PORT. Used by other OSC servers to send data to the Unity client.
Servers : List of distant servers :
- drones : the crazyflie-osc inner-server
  - IP / Port : The IP / Port of the distant server (can be localhost)
- drones_meta : the crazyflie-osc meta-server
  - IP / Port : The IP / Port of the distant server (can be localhost)

This script has several important functions, used by other scripts to send/receive OSC packets.

public OSCClient CreateClient(string server)
- This function takes the name of a distant server and returns a local client (needed to send data to the given server)
public void SendOscMessage(OSCClient client, string topic, params object[] values)
- This function take a local OSC client, a topic name and an array of valyes and sends thoses to a distant server.
public void OscSubscribe(string topicRegexLike, OscSubscribeCallback callback)
- This function take a topic (regexlike, explained below) and a callback that will be fired when Unity receives any message matching the given topic.
- RegexLike topic : This is an osc topic, but it accepts wildcards (*) and named groups ('{name_of_the_group}'). Named groups captured variables are passed to the callback in the 3rd argument.