Merge `development` into `plugin-auth`

src/main/java/emu/grasscutter/game/quest/handlers/QuestBaseHandler.java

+package emu.grasscutter.game.quest.handlers;
+
+import emu.grasscutter.data.def.QuestData.QuestCondition;
+import emu.grasscutter.game.quest.GameQuest;
+
+public abstract class QuestBaseHandler {
+	
+	public abstract boolean execute(GameQuest quest, QuestCondition condition, int... params);
+	
+}

src/main/java/emu/grasscutter/game/tower/TowerScheduleManager.java

@@ -39,7 +39,8 @@ public class TowerScheduleManager {
     public TowerScheduleData getCurrentTowerScheduleData(){
         var data = GameData.getTowerScheduleDataMap().get(towerScheduleConfig.getScheduleId());
         if(data == null){
-            Grasscutter.getLogger().error("Could not get current tower schedule data by config:{}", towerScheduleConfig);
+            Grasscutter.getLogger().error("Could not get current tower schedule data by schedule id {}, please check your resource files",
+                    towerScheduleConfig.getScheduleId());
         }
         
         return data;

src/main/java/emu/grasscutter/game/world/World.java

@@ -10,6 +10,7 @@ import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.player.Player.SceneLoadState;
 import emu.grasscutter.game.props.EnterReason;
 import emu.grasscutter.game.props.EntityIdType;
+import emu.grasscutter.game.props.SceneType;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.def.DungeonData;
 import emu.grasscutter.data.def.SceneData;
@@ -267,6 +268,9 @@ public class World implements Iterable<Player> {
 			enterReason = EnterReason.DungeonEnter;
 		} else if (oldScene == newScene) {
 			enterType = EnterType.ENTER_GOTO;
+		} else if (newScene.getSceneType() == SceneType.SCENE_HOME_WORLD) {
+			// Home
+			enterType = EnterType.ENTER_SELF_HOME; 
 		}
 		
 		// Teleport packet

src/main/java/emu/grasscutter/server/game/GameServer.java

@@ -14,6 +14,8 @@ import emu.grasscutter.game.managers.ChatManager;
 import emu.grasscutter.game.managers.InventoryManager;
 import emu.grasscutter.game.managers.MultiplayerManager;
 import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.quest.ServerQuestHandler;
+import emu.grasscutter.game.quest.handlers.QuestBaseHandler;
 import emu.grasscutter.game.shop.ShopManager;
 import emu.grasscutter.game.tower.TowerScheduleManager;
 import emu.grasscutter.game.world.World;
@@ -37,6 +39,7 @@ import static emu.grasscutter.Configuration.*;
 public final class GameServer extends KcpServer {
 	private final InetSocketAddress address;
 	private final GameServerPacketHandler packetHandler;
+	private final ServerQuestHandler questHandler;
 	
 	private final Map<Integer, Player> players;
 	private final Set<World> worlds;
@@ -68,6 +71,7 @@ public final class GameServer extends KcpServer {
 		this.setServerInitializer(new GameServerInitializer(this));
 		this.address = address;
 		this.packetHandler = new GameServerPacketHandler(PacketHandler.class);
+		this.questHandler = new ServerQuestHandler();
 		this.players = new ConcurrentHashMap<>();
 		this.worlds = Collections.synchronizedSet(new HashSet<>());
 		
@@ -91,6 +95,10 @@ public final class GameServer extends KcpServer {
 		return packetHandler;
 	}
 
+	public ServerQuestHandler getQuestHandler() {
+		return questHandler;
+	}
+
 	public Map<Integer, Player> getPlayers() {
 		return players;
 	}

src/main/java/emu/grasscutter/server/game/GameSession.java

@@ -252,6 +252,7 @@ public class GameSession extends KcpChannel {
 		} catch (Exception e) {
 			e.printStackTrace();
 		} finally {
+			data.release();
 			packet.release();
 		}
 	}

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

@@ -18,7 +18,7 @@ import emu.grasscutter.server.packet.send.PacketBuyGoodsRsp;
 import emu.grasscutter.server.packet.send.PacketStoreItemChangeNotify;
 import emu.grasscutter.utils.Utils;
 
-import java.util.HashMap;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 
@@ -56,36 +56,13 @@ public class HandlerBuyGoodsReq extends PacketHandler {
                 return;
             }
 
-            if (sg.getScoin() > 0 && session.getPlayer().getMora() < buyGoodsReq.getBoughtNum() * sg.getScoin()) {
+            List<ItemParamData> costs = new ArrayList<ItemParamData>(sg.getCostItemList());  // Can this even be null?
+            costs.add(new ItemParamData(202, sg.getScoin()));
+            costs.add(new ItemParamData(201, sg.getHcoin()));
+            costs.add(new ItemParamData(203, sg.getMcoin()));
+            if (!session.getPlayer().getInventory().payItems(costs.toArray(new ItemParamData[0]), buyGoodsReq.getBoughtNum())) {
                 return;
             }
-            if (sg.getHcoin() > 0 && session.getPlayer().getPrimogems() < buyGoodsReq.getBoughtNum() * sg.getHcoin()) {
-                return;
-            }
-            if (sg.getMcoin() > 0 && session.getPlayer().getCrystals() < buyGoodsReq.getBoughtNum() * sg.getMcoin()) {
-                return;
-            }
-
-            HashMap<GameItem, Integer> itemsCache = new HashMap<>();
-            if (sg.getCostItemList() != null) {
-                for (ItemParamData p : sg.getCostItemList()) {
-                    Optional<GameItem> invItem = session.getPlayer().getInventory().getItems().values().stream().filter(x -> x.getItemId() == p.getId()).findFirst();
-                    if (invItem.isEmpty() || invItem.get().getCount() < p.getCount())
-                        return;
-                    itemsCache.put(invItem.get(), p.getCount() * buyGoodsReq.getBoughtNum());
-                }
-            }
-
-            session.getPlayer().setMora(session.getPlayer().getMora() - buyGoodsReq.getBoughtNum() * sg.getScoin());
-            session.getPlayer().setPrimogems(session.getPlayer().getPrimogems() - buyGoodsReq.getBoughtNum() * sg.getHcoin());
-            session.getPlayer().setCrystals(session.getPlayer().getCrystals() - buyGoodsReq.getBoughtNum() * sg.getMcoin());
-
-            if (!itemsCache.isEmpty()) {
-                for (GameItem gi : itemsCache.keySet()) {
-                    session.getPlayer().getInventory().removeItem(gi, itemsCache.get(gi));
-                }
-                itemsCache.clear();
-            }
 
             session.getPlayer().addShopLimit(sg.getGoodsId(), buyGoodsReq.getBoughtNum(), ShopManager.getShopNextRefreshTime(sg));
             GameItem item = new GameItem(GameData.getItemDataMap().get(sg.getGoodsItem().getId()));