grpc-brain-1_3.proto

message Say {
    string text = 1;
}

message Action {
    // delay in milliseconds before triggering the action
    int32 delay = 1;
    oneof action {
        Say say = 2;
    }
}

// message from brain to body, instructing the body do take one or more actions
message BodyCommand {
    int32 id = 1;
    repeated Action actions = 2;
}