GameQuest.java

package emu.grasscutter.game.quest;

import dev.morphia.annotations.Entity;
import dev.morphia.annotations.Transient;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.data.GameData;
import emu.grasscutter.data.binout.MainQuestData;
import emu.grasscutter.data.binout.MainQuestData.SubQuestData;
import emu.grasscutter.data.excels.ChapterData;
import emu.grasscutter.data.excels.QuestData;
import emu.grasscutter.data.excels.QuestData.QuestCondition;
import emu.grasscutter.game.player.Player;
import emu.grasscutter.game.quest.enums.LogicType;
import emu.grasscutter.game.quest.enums.QuestState;
import emu.grasscutter.game.quest.enums.QuestTrigger;
import emu.grasscutter.net.proto.ChapterStateOuterClass;
import emu.grasscutter.net.proto.QuestOuterClass.Quest;
import emu.grasscutter.server.packet.send.PacketChapterStateNotify;
import emu.grasscutter.server.packet.send.PacketQuestListUpdateNotify;
import emu.grasscutter.server.packet.send.PacketQuestProgressUpdateNotify;
import emu.grasscutter.utils.Utils;

@Entity
public class GameQuest {
    @Transient private GameMainQuest mainQuest;
    @Transient private QuestData questData;

    private int questId;
    private int mainQuestId;
    private QuestState state;

    private int startTime;
    private int acceptTime;
    private int finishTime;

    private int[] finishProgressList;
    private int[] failProgressList;

    @Deprecated // Morphia only. Do not use.
    public GameQuest() {}

    public GameQuest(GameMainQuest mainQuest, QuestData questData) {
        this.mainQuest = mainQuest;
        this.questId = questData.getId();
        this.mainQuestId = questData.getMainId();
        this.questData = questData;
        this.acceptTime = Utils.getCurrentSeconds();
        this.startTime = this.acceptTime;
        this.state = QuestState.QUEST_STATE_UNFINISHED;

        if (questData.getFinishCond() != null && questData.getAcceptCond().size() != 0) {
            this.finishProgressList = new int[questData.getFinishCond().size()];
        }

        if (questData.getFailCond() != null && questData.getFailCond().size() != 0) {
            this.failProgressList = new int[questData.getFailCond().size()];
        }

        this.mainQuest.getChildQuests().put(this.questId, this);

        this.getData().getBeginExec().forEach(e -> getOwner().getServer().getQuestSystem().triggerExec(this, e, e.getParam()));

        this.getOwner().getQuestManager().triggerEvent(QuestTrigger.QUEST_CONTENT_QUEST_STATE_EQUAL, this.questId, this.state.getValue());

        if (ChapterData.beginQuestChapterMap.containsKey(questId)) {
            mainQuest.getOwner().sendPacket(new PacketChapterStateNotify(
                ChapterData.beginQuestChapterMap.get(questId).getId(),
                ChapterStateOuterClass.ChapterState.CHAPTER_STATE_BEGIN
            ));
        }

        Grasscutter.getLogger().debug("Quest {} is started", questId);
    }

    public GameMainQuest getMainQuest() {
        return mainQuest;
    }

    public void setMainQuest(GameMainQuest mainQuest) {
        this.mainQuest = mainQuest;
    }

    public Player getOwner() {
        return getMainQuest().getOwner();
    }

    public int getQuestId() {
        return questId;
    }

    public int getMainQuestId() {
        return mainQuestId;
    }

    public QuestData getData() {
        return questData;
    }

    public void setConfig(QuestData config) {
        if (this.getQuestId() != config.getId()) return;
        this.questData = config;
    }

    public QuestState getState() {
        return state;
    }

    public void setState(QuestState state) {
        this.state = state;
    }

    public int getStartTime() {
        return startTime;
    }

    public void setStartTime(int startTime) {
        this.startTime = startTime;
    }

    public int getAcceptTime() {
        return acceptTime;
    }

    public void setAcceptTime(int acceptTime) {
        this.acceptTime = acceptTime;
    }

    public int getFinishTime() {
        return finishTime;
    }

    public void setFinishTime(int finishTime) {
        this.finishTime = finishTime;
    }

    public int[] getFinishProgressList() {
        return finishProgressList;
    }

    public void setFinishProgress(int index, int value) {
        finishProgressList[index] = value;
    }

    public int[] getFailProgressList() {
        return failProgressList;
    }

    public void setFailProgress(int index, int value) {
        failProgressList[index] = value;
    }

    public void finish() {
        this.state = QuestState.QUEST_STATE_FINISHED;
        this.finishTime = Utils.getCurrentSeconds();

        if (this.getFinishProgressList() != null) {
            for (int i = 0 ; i < getFinishProgressList().length; i++) {
                getFinishProgressList()[i] = 1;
            }
        }

        this.getOwner().getSession().send(new PacketQuestProgressUpdateNotify(this));
        this.getOwner().getSession().send(new PacketQuestListUpdateNotify(this));

        if (this.getData().finishParent()) {
            // This quest finishes the questline - the main quest will also save the quest to db so we dont have to call save() here
            this.getMainQuest().finish();
        } else {
            // Try and accept other quests if possible
            this.tryAcceptQuestLine();
            this.save();
        }

        this.getData().getFinishExec().forEach(e -> getOwner().getServer().getQuestSystem().triggerExec(this, e, e.getParam()));

        this.getOwner().getQuestManager().triggerEvent(QuestTrigger.QUEST_CONTENT_QUEST_STATE_EQUAL, this.questId, this.state.getValue());

        if (ChapterData.endQuestChapterMap.containsKey(questId)) {
            mainQuest.getOwner().sendPacket(new PacketChapterStateNotify(
                ChapterData.endQuestChapterMap.get(questId).getId(),
                ChapterStateOuterClass.ChapterState.CHAPTER_STATE_END
            ));
        }

        Grasscutter.getLogger().debug("Quest {} is finished", questId);
    }

    public boolean tryAcceptQuestLine() {
        try {
            MainQuestData questConfig = GameData.getMainQuestDataMap().get(this.getMainQuestId());

            for (SubQuestData subQuest : questConfig.getSubQuests()) {
                GameQuest quest = getMainQuest().getChildQuestById(subQuest.getSubId());

                if (quest == null) {
                    QuestData questData = GameData.getQuestDataMap().get(subQuest.getSubId());

                    if (questData == null || questData.getAcceptCond() == null
                            || questData.getAcceptCond().size() == 0) {
                        continue;
                    }

                    int[] accept = new int[questData.getAcceptCond().size()];

                    // TODO
                    for (int i = 0; i < questData.getAcceptCond().size(); i++) {
                        QuestCondition condition = questData.getAcceptCond().get(i);
                        boolean result = getOwner().getServer().getQuestSystem().triggerCondition(this, condition,
                                condition.getParamStr(),
                                condition.getParam());

                        accept[i] = result ? 1 : 0;
                    }

                    boolean shouldAccept = LogicType.calculate(questData.getAcceptCondComb(), accept);

                    if (shouldAccept) {
                        this.getOwner().getQuestManager().addQuest(questData.getId());
                    }
                }
            }
        } catch (Exception e) {
            Grasscutter.getLogger().error("An error occurred while trying to accept quest.", e);
        }

        return false;
    }

    public void save() {
        getMainQuest().save();
    }

    public Quest toProto() {
        Quest.Builder proto = Quest.newBuilder()
                .setQuestId(this.getQuestId())
                .setState(this.getState().getValue())
                .setParentQuestId(this.getMainQuestId())
                .setStartTime(this.getStartTime())
                .setStartGameTime(438)
                .setAcceptTime(this.getAcceptTime());

        if (this.getFinishProgressList() != null) {
            for (int i : this.getFinishProgressList()) {
                proto.addFinishProgressList(i);
            }
        }

        if (this.getFailProgressList() != null) {
            for (int i : this.getFailProgressList()) {
                proto.addFailProgressList(i);
            }
        }

        return proto.build();
    }
}