com.tealcube.minecraft.bukkit.mythicdrops.utils.SocketGemUtil.java Source code

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Here is the source code for com.tealcube.minecraft.bukkit.mythicdrops.utils.SocketGemUtil.java

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/**
 * This file is part of MythicDrops, licensed under the MIT License.
 *
 * Copyright (C) 2013 Teal Cube Games
 *
 * Permission is hereby granted, free of charge,
 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.tealcube.minecraft.bukkit.mythicdrops.utils;

import com.tealcube.minecraft.bukkit.mythicdrops.MythicDropsPlugin;
import com.tealcube.minecraft.bukkit.mythicdrops.socketting.SocketGem;
import org.apache.commons.lang.math.RandomUtils;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.inventory.ItemStack;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;

public final class SocketGemUtil {

    private SocketGemUtil() {
        // do nothing;
    }

    public static SocketGem getSocketGemFromItemStack(ItemStack itemStack) {
        SocketGem sg;
        if (!MythicDropsPlugin.getInstance().getSockettingSettings().getSocketGemMaterials()
                .contains(itemStack.getType())) {
            return null;
        }
        if (!itemStack.hasItemMeta() || !itemStack.getItemMeta().hasDisplayName()) {
            return null;
        }
        String replacedArgs = ChatColor.stripColor(StringUtil
                .replaceArgs(MythicDropsPlugin.getInstance().getSockettingSettings().getSocketGemName(),
                        new String[][] { { "%socketgem%", "" } })
                .replace('&', '\u00A7').replace("\u00A7\u00A7", "&"));
        String type = ChatColor.stripColor(itemStack.getItemMeta().getDisplayName().replace(replacedArgs, ""));
        if (type == null) {
            return null;
        }
        sg = MythicDropsPlugin.getInstance().getSockettingSettings().getSocketGemMap().get(type);
        if (sg == null) {
            sg = SocketGemUtil.getSocketGemFromName(type);
        }
        return sg;
    }

    public static SocketGem getSocketGemFromName(String name) {
        for (SocketGem sg : MythicDropsPlugin.getInstance().getSockettingSettings().getSocketGemMap().values()) {
            if (sg.getName().equalsIgnoreCase(name) || sg.getName().equalsIgnoreCase(name.replace("_", " "))) {
                return sg;
            }
        }
        return null;
    }

    public static SocketGem getRandomSocketGemWithChance() {
        Map<String, SocketGem> socketGemMap = MythicDropsPlugin.getInstance().getSockettingSettings()
                .getSocketGemMap();
        if (socketGemMap == null || socketGemMap.isEmpty()) {
            return null;
        }
        double totalWeight = 0;
        for (SocketGem sg : socketGemMap.values()) {
            totalWeight += sg.getChance();
        }

        double chosenWeight = MythicDropsPlugin.getInstance().getRandom().nextDouble() * totalWeight;

        double currentWeight = 0;

        List<SocketGem> l = new ArrayList<>(socketGemMap.values());
        Collections.shuffle(l);

        for (SocketGem sg : socketGemMap.values()) {
            currentWeight += sg.getChance();

            if (currentWeight >= chosenWeight) {
                return sg;
            }
        }
        return null;
    }

    public static Material getRandomSocketGemMaterial() {
        List<Material> materialDatas = MythicDropsPlugin.getInstance().getSockettingSettings()
                .getSocketGemMaterials();
        if (materialDatas == null || materialDatas.isEmpty()) {
            return null;
        }
        return materialDatas.get(RandomUtils.nextInt(materialDatas.size()));
    }

}