Grasscutter/src/main/java/emu/grasscutter/game/entity/EntityBaseGadget.java

package emu.grasscutter.game.entity;

import static emu.grasscutter.scripts.constants.EventType.EVENT_SPECIFIC_GADGET_HP_CHANGE;

import emu.grasscutter.data.binout.config.ConfigEntityGadget;
import emu.grasscutter.game.props.FightProperty;
import emu.grasscutter.game.quest.enums.QuestContent;
import emu.grasscutter.game.world.Position;
import emu.grasscutter.game.world.Scene;
import emu.grasscutter.scripts.data.ScriptArgs;
import emu.grasscutter.server.event.entity.EntityDamageEvent;
import lombok.Getter;

public abstract class EntityBaseGadget extends GameEntity {
    @Getter(onMethod_ = @Override)
    protected final Position position;

    @Getter(onMethod_ = @Override)
    protected final Position rotation;

    @Getter private final int campId;
    @Getter private final int campType;

    public EntityBaseGadget(Scene scene) {
        this(scene, null, null);
    }

    public EntityBaseGadget(Scene scene, Position position, Position rotation) {
        this(scene, position, rotation, 0, 0);
    }

    public EntityBaseGadget(
            Scene scene, Position position, Position rotation, int campId, int campType) {
        super(scene);
        this.position = position != null ? position.clone() : new Position();
        this.rotation = rotation != null ? rotation.clone() : new Position();
        this.campId = campId;
        this.campType = campType;
    }

    public abstract int getGadgetId();

    @Override
    public int getEntityTypeId() {
        return this.getGadgetId();
    }

    @Override
    public void onDeath(int killerId) {
        super.onDeath(killerId); // Invoke super class's onDeath() method.

        getScene()
                .getPlayers()
                .forEach(
                        p ->
                                p.getQuestManager()
                                        .queueEvent(QuestContent.QUEST_CONTENT_DESTROY_GADGET, this.getGadgetId()));
    }

    @Override
    public void runLuaCallbacks(EntityDamageEvent event) {
        super.runLuaCallbacks(event);
        getScene()
                .getScriptManager()
                .callEvent(
                        new ScriptArgs(
                                        this.getGroupId(),
                                        EVENT_SPECIFIC_GADGET_HP_CHANGE,
                                        getConfigId(),
                                        getGadgetId())
                                .setSourceEntityId(getId())
                                .setParam3((int) this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP))
                                .setEventSource(getConfigId()));
    }

    protected void fillFightProps(ConfigEntityGadget configGadget) {
        if (configGadget == null || configGadget.getCombat() == null) {
            return;
        }
        var combatData = configGadget.getCombat();
        var combatProperties = combatData.getProperty();

        var targetHp = combatProperties.getHP();
        setFightProperty(FightProperty.FIGHT_PROP_MAX_HP, targetHp);
        setFightProperty(FightProperty.FIGHT_PROP_BASE_HP, targetHp);
        if (combatProperties.isInvincible()) {
            targetHp = Float.POSITIVE_INFINITY;
        }
        setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, targetHp);

        var atk = combatProperties.getAttack();
        setFightProperty(FightProperty.FIGHT_PROP_BASE_ATTACK, atk);
        setFightProperty(FightProperty.FIGHT_PROP_CUR_ATTACK, atk);

        var def = combatProperties.getDefence();
        setFightProperty(FightProperty.FIGHT_PROP_BASE_DEFENSE, def);
        setFightProperty(FightProperty.FIGHT_PROP_CUR_DEFENSE, def);

        setLockHP(combatProperties.isLockHP());
    }
}