BauSystem2.0/BauSystem_15/src/de/steamwar/bausystem/entities/TraceEntity15.java

/*
    This file is a part of the SteamWar software.

    Copyright (C) 2020  SteamWar.de-Serverteam

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

package de.steamwar.bausystem.entities;

import de.steamwar.bausystem.features.tracer.AbstractTraceEntity;
import de.steamwar.bausystem.shared.BaseEntity15;
import de.steamwar.bausystem.shared.ReferenceCounter;
import net.minecraft.server.v1_15_R1.ChatComponentText;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.util.Vector;

public class TraceEntity15 extends BaseEntity15 implements AbstractTraceEntity {

    private boolean exploded = false;
    private ReferenceCounter referenceCounter = new ReferenceCounter();

    public TraceEntity15(World world, Vector position, boolean tnt) {
        super(world, position, tnt ? Material.TNT : Material.WHITE_STAINED_GLASS);

        this.setNoGravity(true);
        this.ticksLived = -12000;
    }

    @Override
    public void display(Player player, boolean exploded, int ticks) {
        if (ticks != -1) {
            this.setCustomNameVisible(true);
            this.setCustomName(new ChatComponentText(ticks + ""));
        }
        if (!this.exploded && exploded) {
            this.setCustomNameVisible(true);
            this.setCustomName(new ChatComponentText("Bumm"));
            this.exploded = true;
            if (referenceCounter.increment() > 0) {
                sendEntityDestroy(player);
            }
        } else if (referenceCounter.increment() > 0) {
            return;
        }

        sendEntity(player);
    }

    @Override
    public boolean hide(Player player, boolean force) {
        if (!force && referenceCounter.decrement() > 0) {
            return false;
        }

        sendEntityDestroy(player);
        die();
        return true;
    }
}