001/*
002 * Trident - A Multithreaded Server Alternative
003 * Copyright 2014 The TridentSDK Team
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *    http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package net.tridentsdk.world.settings;
019
020/**
021 * Minecraft difficulty for the players
022 *
023 * <p>If you need more help, take a look at <a href="http://minecraft.gamepedia.com/Difficulty">Minecraft Wiki</a>.</p>
024 *
025 * @author The TridentSDK Team
026 * @since 0.3-alpha-DP
027 */
028public enum Difficulty {
029    PEACEFUL(0),
030    EASY(1),
031    NORMAL(2),
032    HARD(3);
033
034    private final byte b;
035
036    Difficulty(int i) {
037        this.b = (byte) i;
038    }
039
040    public static Difficulty of(int i) {
041        for (Difficulty difficulty : values()) {
042            if (difficulty.b == i) {
043                return difficulty;
044            }
045        }
046
047        return Difficulty.NORMAL;
048    }
049
050    /**
051     * Returns the {@code byte} value of the Difficulty
052     *
053     * @return {@code byte} value of the Difficulty
054     */
055    public byte asByte() {
056        return this.b;
057    }
058}