Implement basic quest condition handling

Quests that require talking to npcs now work.

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;
@@ -37,7 +39,8 @@ 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;
 	}