Implement quests

src/main/java/emu/grasscutter/game/quest/GameMainQuest.java

@@ -0,0 +1,124 @@
+package emu.grasscutter.game.quest;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bson.types.ObjectId;
+
+import dev.morphia.annotations.Entity;
+import dev.morphia.annotations.Id;
+import dev.morphia.annotations.Indexed;
+import dev.morphia.annotations.Transient;
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.custom.QuestConfig;
+import emu.grasscutter.database.DatabaseHelper;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.quest.enums.ParentQuestState;
+import emu.grasscutter.game.quest.enums.QuestState;
+import emu.grasscutter.net.proto.ChildQuestOuterClass.ChildQuest;
+import emu.grasscutter.net.proto.ParentQuestOuterClass.ParentQuest;
+import emu.grasscutter.net.proto.QuestOuterClass.Quest;
+import emu.grasscutter.server.packet.send.PacketFinishedParentQuestUpdateNotify;
+import emu.grasscutter.server.packet.send.PacketQuestListUpdateNotify;
+import emu.grasscutter.server.packet.send.PacketQuestProgressUpdateNotify;
+import emu.grasscutter.utils.Utils;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+
+@Entity(value = "quests", useDiscriminator = false)
+public class GameMainQuest {
+	@Id private ObjectId id;
+	
+	@Indexed private int ownerUid;
+	@Transient private Player owner;
+	
+	private Map<Integer, GameQuest> childQuests;
+	
+	private int parentQuestId;
+	private int[] questVars;
+	private ParentQuestState state;
+	private boolean isFinished;
+	
+	@Deprecated // Morphia only. Do not use.
+	public GameMainQuest() {}
+	
+	public GameMainQuest(Player player, int parentQuestId) {
+		this.owner = player;
+		this.ownerUid = player.getUid();
+		this.parentQuestId = parentQuestId;
+		this.childQuests = new HashMap<>();
+		this.questVars = new int[5];
+		this.state = ParentQuestState.PARENT_QUEST_STATE_NONE;
+	}
+
+	public int getParentQuestId() {
+		return parentQuestId;
+	}
+	
+	public int getOwnerUid() {
+		return ownerUid;
+	}
+
+	public Player getOwner() {
+		return owner;
+	}
+
+	public void setOwner(Player player) {
+		if (player.getUid() != this.getOwnerUid()) return;
+		this.owner = player;
+	}
+
+	public Map<Integer, GameQuest> getChildQuests() {
+		return childQuests;
+	}
+	
+	public GameQuest getChildQuestById(int id) {
+		return this.getChildQuests().get(id);
+	}
+
+	public int[] getQuestVars() {
+		return questVars;
+	}
+
+	public ParentQuestState getState() {
+		return state;
+	}
+
+	public boolean isFinished() {
+		return isFinished;
+	}
+
+	public void finish() {
+		this.isFinished = true;
+		this.state = ParentQuestState.PARENT_QUEST_STATE_FINISHED;
+		this.getOwner().getSession().send(new PacketFinishedParentQuestUpdateNotify(this));
+	}
+
+	public void save() {
+		DatabaseHelper.saveQuest(this);
+	}
+
+	public ParentQuest toProto() {
+		ParentQuest.Builder proto = ParentQuest.newBuilder()
+				.setParentQuestId(getParentQuestId())
+				.setIsFinished(isFinished())
+				.setParentQuestState(getState().getValue());
+		
+		for (GameQuest quest : this.getChildQuests().values()) {
+			ChildQuest childQuest = ChildQuest.newBuilder()
+					.setQuestId(quest.getQuestId())
+					.setState(quest.getState().getValue())
+					.build();
+			
+			proto.addChildQuestList(childQuest);
+		}
+		
+		if (getQuestVars() != null) {
+			for (int i : getQuestVars()) {
+				proto.addQuestVar(i);
+			}
+		}
+
+		return proto.build();
+	}
+}