Fix auto-selecting chat channel, add some more config options

rc_chat_room/src/events/room_join.rs

@@ -0,0 +1,53 @@
+pub struct RoomJoined {
+    pub channel_name: String,
+    pub player_name: String,
+    pub player_state: oj_rc_core::data::channel::ChatPlayerState,
+    pub use_custom_avatar: bool,
+    pub custom_avatar: Vec<u8>,
+    pub avatar_id: i32,
+}
+
+impl RoomJoined {
+    pub const CODE: u8 = 4;
+    pub const CHANNEL: u8 = 0;
+
+    pub fn as_event_params<C>(&self) -> polariton::operation::ParameterTable<C> {
+        let mut params = std::collections::HashMap::with_capacity(8);
+        params.insert(3, polariton::operation::Typed::Str(self.channel_name.clone().into()));
+        params.insert(22, polariton::operation::Typed::Str(self.player_name.clone().into()));
+        params.insert(23, polariton::operation::Typed::Int(self.player_state as _));
+        params.insert(24, polariton::operation::Typed::Bool(self.use_custom_avatar));
+        if self.use_custom_avatar {
+            params.insert(26, polariton::operation::Typed::Bytes(self.custom_avatar.clone().into()));
+        } else {
+            params.insert(25, polariton::operation::Typed::Int(self.avatar_id));
+        }
+        params.into()
+    }
+}
+
+impl <C: Send + 'static> polariton_server::events::IntoEvent<C> for RoomJoined {
+    const CHANNEL: u8 = Self::CHANNEL;
+    const ENCRYPT: bool = true;
+    const RELIABLE: bool = true;
+
+    fn into_event(self) -> polariton::operation::Event<C> {
+        polariton::operation::Event {
+            code: Self::CODE,
+            params: self.as_event_params().into(),
+        }
+    }
+}
+
+impl <C: Send + 'static> polariton_server::events::IntoEvent<C> for &RoomJoined {
+    const CHANNEL: u8 = RoomJoined::CHANNEL;
+    const ENCRYPT: bool = true;
+    const RELIABLE: bool = true;
+
+    fn into_event(self) -> polariton::operation::Event<C> {
+        polariton::operation::Event {
+            code: RoomJoined::CODE,
+            params: self.as_event_params().into(),
+        }
+    }
+}