This is a tool to wrap the communication of the rcll-refbox with a team over json via mqtt. The advantage for this is that a new team does not need to implement the protocol.
The build is done via gradle, run ./gradlew build
If you are using the rcll-get-started repositor to start the refbox, there is build in support for this via the environment, please take a look there.
If you want to directly start it you can use a command like:
java -jar mqtt-bridge-0.1-all.jar -b tcp://localhost:1883 -k randomkey -r localhost -t GRIPS
, note that all the arguments are required. Note that if you miss an argument it will print out a usage message.
Implemented:
Best is you use the mqtt explorer to take a look what is published where. But there are 2 large groups (public/private) which publish the messages that are received on the according refbox peer. See images below.
Setup Phase:
Production Phase:
The bridge supports publishing Robot Beacon signals for a team.
Topics: <TEAM>/beacon/R1
<TEAM>/beacon/R2
<TEAM>/beacon/R3
Payload:
{ "name": <ROBOT_NAME>, "x": <X_COORDINATE>, "y": <Y_COORDINATE>, "yaw": <YAW> }
The bridge is also listening to the following topics:
Team is the value of the configure team name, i.e with the above starting command the name would be GRIPS
. This applyes to all machine types below.
Topic: <TEAM>/prepare/BS/<SIDE>
Payloads:
Red
Silver
Black
SIDE
is which side of the station to move the base to, it can either be input
or output
.
Topic: <TEAM>/prepare/<CAP_STATION>
Payloads:
RetrieveCap
MountCap
CAP_STATION
is which station to use, it is either CS1
or CS2
.
Topic: <TEAM>/prepare/<RING_STATION>
Payloads:
Blue
Green
Orange
Yellow
RING_STATION
is which station to use, it is either RS1
or RS2
.
Topic: <TEAM>/prepare/DS
Payloads:
<ORDER_ID>
ORDER_ID
is the id of the delivered order.
Topic: <TEAM>/report
Payload:
{ "machine": <FULL_MACHINE_NAME>, "x": <X_COORDINATE>, "y": <Y_COORDINATE>, "yaw": <YAW> }
tion was prepared remember that this was done, then we could publish a more strong game state which does not need to be kept in the teams planning implementation but can be handled here.