/**
* Needs documentation.
*
* @param pc update skills for this PC
* @param aSkill Skill to update
* @param aRank Number of ranks to add
* @param aCost Cost of added ranks
* @param langList Languages to be selected for a language skill
* @param pcClass skills apply to this class
* @return <code>true</code> for success TODO What about throwing on failure?
*/
private boolean updatePCSkills(
final PlayerCharacter pc,
final Skill aSkill,
final int aRank,
final double aCost,
List<Language> langList,
final PCClass pcClass) {
pc.addSkill(aSkill);
boolean oldImporting = pc.isImporting();
pc.setImporting(true);
final String aString = SkillRankControl.modRanks(aRank, pcClass, true, pc, aSkill);
pc.setImporting(oldImporting);
if (aString.length() > 0) {
Logging.errorPrint("SKILL: " + aString);
return false;
}
// Add any supplied languages
ChoiceManagerList<Language> controller =
ChooserUtilities.getConfiguredController(aSkill, pc, null, new ArrayList<String>());
for (Language lang : langList) {
if (!controller.conditionallyApply(pc, lang)) {
Logging.errorPrint("Failed to apply Language into Skill: " + lang.getLSTformat());
}
}
//
// Fix up the skill pools to reflect what we just spent.
//
double ptsToSpend = aCost;
if (ptsToSpend >= 0.0) {
for (PCLevelInfo info : pc.getLevelInfo()) {
if (info.getClassKeyName().equals(pcClass.getKeyName())) {
// We are spending this class' points.
int remaining = info.getSkillPointsRemaining();
if (remaining == 0) {
continue;
}
int left = remaining - (int) Math.min(remaining, ptsToSpend);
info.setSkillPointsRemaining(left);
ptsToSpend -= (remaining - left);
if (ptsToSpend <= 0) {
break;
}
}
}
}
return true;
}
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) {
break;
}
}
ranksToAdd = ranksAdded;
ptsToSpend = (int) (ranksToAdd * skillCost);
}
pc.addSkill(aSkill);
String ret = SkillRankControl.modRanks(ranksToAdd, pcClass, false, pc, aSkill);
if (ret.length() > 0) {
if (isFree && ret.indexOf("You do not have enough skill points.") != -1) {
SkillRankControl.modRanks(ranksToAdd, pcClass, true, pc, aSkill);
} else {
warnings.add(ret);
return null;
}
}
if (!isFree) {
for (int i = 0; i < pc.getLevelInfoSize(); i++) {
PCLevelInfo info = pc.getLevelInfo(i);
if (points[i] >= 0) {
info.setSkillPointsRemaining(points[i]);
}
}
}
List<Language> langList = new ArrayList<Language>();
if (ChooseActivation.hasChooseToken(aSkill) && !selection.isEmpty()) {
ChoiceManagerList<Language> controller =
ChooserUtilities.getConfiguredController(aSkill, pc, null, new ArrayList<String>());
int limit = (int) ranksToAdd;
for (CDOMSingleRef<Language> ref : selection) {
Language lang = ref.resolvesTo();
if (controller.conditionallyApply(pc, lang)) {
langList.add(lang);
limit--;
}
if (limit <= 0) {
break;
}
}
}
return new KitSkillAdd(aSkill, ranksToAdd, ptsToSpend, langList, pcClass);
}