chore(bedrock): send Gamemode packet on gamemode switch

pumpkin-protocol/src/bedrock/client/set_player_gamemode.rs

@@ -1,9 +1,9 @@
-use crate::{codec::var_int::VarInt, serial::PacketWrite};
+use crate::serial::PacketWrite;
 use pumpkin_macros::packet;
+use pumpkin_util::GameMode;
 
 #[derive(PacketWrite)]
 #[packet(62)]
 pub struct CSetPlayerGamemode {
-    // https://mojang.github.io/bedrock-protocol-docs/html/SetPlayerGameTypePacket.html
-    pub gamemode: VarInt,
+    pub gamemode: GameMode,
 }

pumpkin/src/entity/player.rs

@@ -2522,11 +2522,25 @@ impl Player {
                     ))
                     .await;
 
-                self.client
+                match &self.client {
+                    crate::net::ClientPlatform::Java(client) => {
+                        client
                             .enqueue_packet(&CGameEvent::new(
                                 GameEvent::ChangeGameMode,
                                 gamemode as i32 as f32,
-                    )).await;
+                            ))
+                            .await;
+                    }
+                    crate::net::ClientPlatform::Bedrock(client) => {
+                        client
+                            .send_game_packet(
+                                &pumpkin_protocol::bedrock::client::set_player_gamemode::CSetPlayerGamemode {
+                                    gamemode,
+                                },
+                            )
+                            .await;
+                    }
+                }
 
                 true
             }