Method addRanks

code/src/java/pcgen/core/kit/KitSkill.java:306–418

(PlayerCharacter pc, PCClass pcClass, Skill aSkill, double ranksLeftToAdd,
		boolean isFree, List<String> warnings)

	}

	private KitSkillAdd addRanks(PlayerCharacter pc, PCClass pcClass, Skill aSkill, double ranksLeftToAdd,
		boolean isFree, List<String> warnings)
	{
		if (!isFree && pcClass.getSkillPool(pc) == 0)
		{
			return null;
		}

		double curRank = 0.0;
		if (pc.hasSkill(aSkill))
		{
			curRank = pc.getRank(aSkill).doubleValue();
		}
		double ranksToAdd = ranksLeftToAdd;
		if (!Globals.checkRule(RuleConstants.SKILLMAX) && (ranksToAdd > 0.0))
		{
			ranksToAdd = Math.min(pc.getMaxRank(aSkill, pcClass).doubleValue(), curRank + ranksLeftToAdd);
			ranksToAdd -= curRank;
			if (!CoreUtility.doublesEqual(ranksToAdd, ranksLeftToAdd))
			{
				warnings.add("SKILL: Could not add " + (ranksLeftToAdd - ranksToAdd) + " to " + aSkill.getDisplayName()
					+ ". Exceeds MAXRANK of " + pc.getMaxRank(aSkill, pcClass) + ".");
			}
		}
		int ptsToSpend = 0;
		int[] points = new int[pc.getLevelInfoSize()];
		if (!isFree)
		{
			double ranksAdded = 0.0;
			int skillCost = pc.getSkillCostForClass(aSkill, pcClass).getCost();
			ptsToSpend = (int) (ranksToAdd * skillCost);
			for (int i = 0; i < pc.getLevelInfoSize(); i++)
			{
				PCLevelInfo info = pc.getLevelInfo(i);
				if (info.getClassKeyName().equals(pcClass.getKeyName()))
				{
					// We are spending this class' points.
					points[i] = info.getSkillPointsRemaining();
				}
				else
				{
					points[i] = -1;
				}
			}
			for (int i = 0; i < points.length; i++)
			{
				int remaining = points[i];
				if (remaining <= 0)
				{
					continue;
				}
				int left = remaining - Math.min(remaining, ptsToSpend);
				points[i] = left;
				int spent = (remaining - left);
				ptsToSpend -= spent;
				ranksAdded += ((double) spent / (double) skillCost);
				if (ranksAdded == ranksToAdd || ptsToSpend <= 0)
				{