public class skillInfo {

		public int skillAmount = Skills.SKILL_NAMES.length-1;
		public int[] expStarts = new int[skillAmount];
		public int[] lvlStarts = new int[skillAmount];
		public boolean initialized = false;

		skillInfo() {
		}

		public int getLvl(int skill) {
			check();
			return skills.getCurrentLevel(skill);
		}

		public int getExpToLvl(int skill) {
			check();
			return skills.getExpToNextLevel(skill);
		}

		public int getPercentToLvl(int skill) {
			check();
			return skills.getPercentToNextLevel(skill);
		}

		public int getExpGained(int skill) {
			check();
			return skills.getCurrentExp(skill)-expStarts[skill];
		}

		public int getLvlGained(int skill) {
			check();
			return skills.getRealLevel(skill)-lvlStarts[skill];
		}

		public String getSkillName(int skill) {
			check();
			return Skills.SKILL_NAMES[skill];
		}

		public void check() {
			if (skillsInitialized() && !initialized) {
				initialize();
			}
		}

		public void initialize() {
			for (int i = 0; i < skillAmount; i++) {
				expStarts[i] = skills.getCurrentExp(i);
				lvlStarts[i] = skills.getRealLevel(i);
			}
			initialized = true;
		}

		public boolean skillsInitialized() {
			return skills.getCurrentExp(Skills.CONSTITUTION) > 0;
		}
	}