pub trait PacketListener {
// Required methods
fn on_packet_arrived(&mut self, opcode: u8, data: ArrayBuffer) -> bool;
fn add_handler_fun(&mut self, opcode: u8, callback: Function);
}
pub trait PacketListener {
// Required methods
fn on_packet_arrived(&mut self, opcode: u8, data: ArrayBuffer) -> bool;
fn add_handler_fun(&mut self, opcode: u8, callback: Function);
}