From player class.

	public void incExp(int i, int amount, boolean useFatigue, boolean multiplied) {
		int baseAmount = amount;
		boolean safe = false;
		if (isDonatorsB())
			safe = true;
		if (GameVars.useFatigue && !safe) {
			if (useFatigue) {
				if (fatigue >= 100) {
					actionSender
							.sendMessage("@gre@You are too tired to gain experience, get some rest!");
					return;
				}
				if (fatigue >= 96) {
					actionSender
							.sendMessage("@gre@You start to feel tired, maybe you should rest soon.");
				}
			}
		}
		if (multiplied)
			amount *= GameVars.expMultiplier * 5;
		if (getLocation().inWilderness())
			amount = baseAmount * 3;
		if (isDonatorsB())
			amount *= 2;

		exp[i] += amount * 5;
		if (exp[i] < 2) {
			exp[i] = 2;
		}
		int level = Formulae.experienceToLevel(exp[i]);
		if (level != maxStat[i]) {
			int advanced = level - maxStat[i];
			incCurStat(i, advanced);
			incMaxStat(i, advanced);
			actionSender.sendStat(i);
			actionSender.sendMessage("@gre@You just advanced " + advanced + " "
					+ Formulae.statArray[i] + " level!");
			actionSender.sendSound("advance");
			world.getDelayedEventHandler().add(new MiniEvent(this) {
				public void action() {
					owner.getActionSender().sendScreenshot();
				}
			});
			int comb = Formulae.getCombatlevel(maxStat);
			if (comb != getCombatLevel()) {
				setCombatLevel(comb);
			}
		}
	}

	// destroy
	public int[] getExps() {
		return exp;
	}

	public int getExp(int id) {
		return exp[id];
	}

	public void setExp(int id, int lvl) {
		if (lvl < 0) {
			lvl = 3;
		}
		exp[id] = lvl;
	}

	public void setExp(int[] lvls) {
		exp = lvls;
	}