test_custom_message

1 Basic Functions

• Send custom and dynamic messages

2 Implementation Process

2.1 Initialize Environment

env = RFUniverseBaseEnv(assets=["CustomAttr"])

• Define a scene with CustomAttr assets

2.2 Send Custom Messages

custom = env.InstanceObject(name="CustomAttr", id=123456, attr_type=attr.CustomAttr)
custom.CustomMessage(message="this is instance channel custom message")
env.step()
print(custom.data["custom_message"])

• Call the InstanceObject method to instantiate an object for sending custom messages

• Call the CustomMessage method to transmit the custom message you want to send

2.3 Send Dynamic Messages

# dynamic object
def dynamic_object_callback(args):
    print(args[0])
    print(args[1])
    print(args[2])
    print(args[3])
    print(args[4])
    print(args[5])
    print(args[6])
    print(args[7])
    print(args[8])
    print(args[9])
    print(args[10])
    print(args[11])
    print(args[12])
    print(args[13])

env.AddListenerObject("DynamicObject", dynamic_object_callback)
env.SendObject(
    "DynamicObject",
    "string:",
    "this is dynamic object",
    "int:",
    123456,
    "bool:",
    True,
    "float:",
    4849.6564,
    "list:",
    [616445.085, 9489984.0, 65419596.0, 9849849.0],
    "dict:",
    {"1": 1, "2": 2, "3": 3},
    "tuple:",
    ("1", 1, 0.562),
)
env.step()

• Call the AddListenerObject method, where the first parameter is the message header, and the second parameter is the callback function to be invoked upon receiving a message

• Call the SendObject method, where the first parameter is the message header, and subsequent parameters are the contents of the message, supporting various types such as strings, boolean values, integers, floating-point numbers, and lists containing floating-point numbers, among others.