L1Karma.java

/**
 *                            License
 * THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS  
 * CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). 
 * THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW.  
 * ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR  
 * COPYRIGHT LAW IS PROHIBITED.
 * 
 * BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND  
 * AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE  
 * MAY BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED 
 * HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.
 * 
 */
package l1j.server.server.model;

import l1j.server.server.utils.IntRange;

public class L1Karma {
	private static final int[] KARMA_POINT = { 10000, 20000, 100000, 500000,
			1500000, 3000000, 5000000, 10000000, 15500000 };

	// 上下限は+-15500000
	private static IntRange KARMA_RANGE = new IntRange(-15500000, 15500000);

	private int _karma = 0;

	public int get() {
		return _karma;
	}

	public void set(int i) {
		_karma = KARMA_RANGE.ensure(i);
	}

	public void add(int i) {
		set(_karma + i);
	}

	public int getLevel() {
		boolean isMinus = false;
		int karmaLevel = 0;

		int karma = get();
		if (karma < 0) {
			isMinus = true;
			karma *= -1;
		}

		for (int point : KARMA_POINT) {
			if (karma >= point) {
				karmaLevel++;
				if (karmaLevel >= 8) {
					break;
				}
			} else {
				break;
			}
		}
		if (isMinus) {
			karmaLevel *= -1;
		}

		return karmaLevel;
	}

	public int getPercent() {
		int karma = get();
		int karmaLevel = getLevel();
		if (karmaLevel == 0) {
			return 0;
		}

		if (karma < 0) {
			karma *= -1;
			karmaLevel *= -1;
		}

		return 100 * (karma - KARMA_POINT[karmaLevel - 1])
				/ (KARMA_POINT[karmaLevel] - KARMA_POINT[karmaLevel - 1]);
	}
}