refactor HandlerWidgetDoBagReq

src/main/java/emu/grasscutter/server/packet/recv/HandlerWidgetDoBagReq.java

 package emu.grasscutter.server.packet.recv;
 
-import emu.grasscutter.data.GameData;
-import emu.grasscutter.data.excels.GadgetData;
 import emu.grasscutter.game.entity.EntityVehicle;
-import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.net.packet.Opcodes;
 import emu.grasscutter.net.packet.PacketHandler;
 import emu.grasscutter.net.packet.PacketOpcodes;
@@ -14,60 +11,32 @@ import emu.grasscutter.server.packet.send.PacketWidgetDoBagRsp;
 import emu.grasscutter.server.packet.send.PacketWidgetGadgetDataNotify;
 import emu.grasscutter.utils.Position;
 
-import java.util.List;
-
 @Opcodes(PacketOpcodes.WidgetDoBagReq)
 public class HandlerWidgetDoBagReq extends PacketHandler {
 
     @Override
     public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
         WidgetDoBagReqOuterClass.WidgetDoBagReq req = WidgetDoBagReqOuterClass.WidgetDoBagReq.parseFrom(payload);
+        var locationInfo = req.getWidgetCreatorInfo().getLocationInfo();
+        Position pos = new Position(locationInfo.getPos());
+        Position rot = new Position(locationInfo.getRot());
         switch (req.getMaterialId()) {
             case 220026 -> {
-                GadgetData gadgetData = GameData.getGadgetDataMap().get(70500025);
-                Position pos = new Position(req.getWidgetCreatorInfo().getLocationInfo().getPos());
-                Position rot = new Position(req.getWidgetCreatorInfo().getLocationInfo().getRot());
-                GameEntity entity = new EntityVehicle(
-                        session.getPlayer().getScene(),
-                        session.getPlayer(),
-                        gadgetData.getId(),
-                        0,
-                        pos,
-                        rot
-                );
-
-                session.getPlayer().getScene().addEntity(entity);
-
-                session.send(new PacketWidgetGadgetDataNotify(70500025, entity.getId()));  // ???
+                this.spawnVehicle(session, 70500025, pos, rot);
                 session.send(new PacketWidgetCoolDownNotify(15, System.currentTimeMillis() + 5000L, true));
                 session.send(new PacketWidgetCoolDownNotify(15, System.currentTimeMillis() + 5000L, true));
-                // Send twice, and I don't know why, Ask mhy
-                session.send(new PacketWidgetDoBagRsp());
             }
-            case 220047 -> {
-                GadgetData gadgetData = GameData.getGadgetDataMap().get(70800058);
-                Position pos = new Position(req.getWidgetCreatorInfo().getLocationInfo().getPos());
-                Position rot = new Position(req.getWidgetCreatorInfo().getLocationInfo().getRot());
-                GameEntity entity = new EntityVehicle(
-                        session.getPlayer().getScene(),
-                        session.getPlayer(),
-                        gadgetData.getId(),
-                        0,
-                        pos,
-                        rot
-                );
-
-                session.getPlayer().getScene().addEntity(entity);
-
-                session.send(new PacketWidgetGadgetDataNotify(70800058, entity.getId()));  // ???
-                // Send twice, and I don't know why, Ask mhy
-                session.send(new PacketWidgetDoBagRsp());
-            }
-            default -> {
-                session.send(new PacketWidgetDoBagRsp());
-            }
-
+            case 220047 -> this.spawnVehicle(session, 70800058, pos, rot);
+            default -> {}
         }
+        session.send(new PacketWidgetDoBagRsp());
     }
 
+    private void spawnVehicle(GameSession session, int gadgetId, Position pos, Position rot) throws Exception {
+        var player = session.getPlayer();
+        var scene = player.getScene();
+        var entity = new EntityVehicle(scene, player, gadgetId, 0, pos, rot);
+        scene.addEntity(entity);
+        session.send(new PacketWidgetGadgetDataNotify(gadgetId, entity.getId()));
+    }
 }