net.dmulloy2.swornrpg.modules.RareDrops.java Source code

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Here is the source code for net.dmulloy2.swornrpg.modules.RareDrops.java

Source

/**
 * SwornRPG - a Bukkit plugin
 * Copyright (C) 2013 - 2015 dmulloy2
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.dmulloy2.swornrpg.modules;

import net.dmulloy2.swornrpg.SwornRPG;
import net.dmulloy2.swornrpg.types.BlockDrop;
import net.dmulloy2.util.Util;

import java.util.concurrent.TimeUnit;

import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.block.BlockBreakEvent;

import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;

/**
 * @author dmulloy2
 */

public class RareDrops extends Module {
    private Cache<Location, Boolean> tracked;

    public RareDrops(SwornRPG plugin) {
        super(plugin);
    }

    @Override
    public void loadSettings() {
        setEnabled(plugin.getConfig().getBoolean("blockDropsEnabled", true));
        if (plugin.getConfig().getBoolean("trackBlockDrops", false))
            tracked = CacheBuilder.newBuilder().expireAfterWrite(5, TimeUnit.MINUTES).build();

    }

    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
    public void onBlockBreakMonitor(BlockBreakEvent event) {
        Player player = event.getPlayer();
        if (player.getGameMode() == GameMode.CREATIVE)
            return;

        Block block = event.getBlock();
        if (plugin.isDisabledWorld(block) || isFactionsApplicable(player, true))
            return;

        Location location = block.getLocation();
        if (tracked != null && tracked.getIfPresent(location) != null)
            return;

        boolean dropped = false;

        Material type = block.getType();
        if (plugin.getBlockDropsMap().containsKey(type)) {
            for (BlockDrop blockDrop : plugin.getBlockDropsMap().get(type)) {
                if (Util.random(blockDrop.getChance()) == 0) {
                    block.getWorld().dropItemNaturally(block.getLocation(),
                            blockDrop.getMaterial().newItemStack(1));
                    dropped = true;
                }
            }

            if (plugin.getBlockDropsMap().containsKey(Material.AIR)) {
                for (BlockDrop blockDrop : plugin.getBlockDropsMap().get(Material.AIR)) {
                    if (Util.random(blockDrop.getChance()) == 0) {
                        block.getWorld().dropItemNaturally(block.getLocation(),
                                blockDrop.getMaterial().newItemStack(1));
                        dropped = true;
                    }
                }
            }
        }

        if (dropped && tracked != null)
            tracked.put(location, true);
    }
}