/**
* Resets the class data for the owner under the given group. This will remove the profession
* entirely, leaving no remaining data until the player professes again to a starting class.
*
* @param group group to reset
*/
public void reset(String group) {
stopPassives(getPlayer());
clearBonuses();
PlayerClass playerClass = classes.remove(group);
if (playerClass != null) {
// Remove skills
RPGClass data = playerClass.getData();
for (Skill skill : data.getSkills()) {
skills.remove(skill.getName());
combos.removeSkill(skill);
}
// Update GUI features
if (getPlayer() != null) {
ClassBoardManager.clear(new VersionPlayer(getPlayer()));
}
// Call the event
Bukkit.getPluginManager().callEvent(new PlayerClassChangeEvent(playerClass, data, null));
}
// Restore default class if applicable
GroupSettings settings = SkillAPI.getSettings().getGroupSettings(group);
RPGClass rpgClass = settings.getDefault();
if (rpgClass != null && settings.getPermission() == null) {
setClass(rpgClass);
}
updateHealthAndMana(player.getPlayer());
}
/**
* Downgrades a skill owned by the player. The player must own the skill and it must not currently
* be level 0 for the player to downgrade the skill. This will refund the skill point cost when
* downgrading the skill.
*
* @param skill skill to downgrade
* @return true if successfully downgraded, false otherwise
*/
public boolean downgradeSkill(Skill skill) {
// Cannot be null
if (skill == null) {
return false;
}
// Must be a valid available skill
PlayerSkill data = skills.get(skill.getName().toLowerCase());
if (data == null) {
return false;
}
// Must not be a free skill
if (data.getCost() == 0) {
return false;
}
// Must not be required by another skill
for (PlayerSkill s : skills.values()) {
if (s.getData().getSkillReq() != null
&& s.getData().getSkillReq().equalsIgnoreCase(skill.getName())
&& data.getLevel() <= s.getData().getSkillReqLevel()) {
return false;
}
}
int cost = skill.getCost(data.getLevel() - 1);
if (data.getLevel() > 0) {
// Upgrade event
PlayerSkillDowngradeEvent event = new PlayerSkillDowngradeEvent(this, data, cost);
Bukkit.getPluginManager().callEvent(event);
if (event.isCancelled()) {
return false;
}
// Apply upgrade
data.getPlayerClass().givePoints(cost, PointSource.REFUND);
data.addLevels(-1);
// Passive calls
Player player = getPlayer();
if (player != null && skill instanceof PassiveSkill) {
if (data.getLevel() == 0) {
((PassiveSkill) skill).stopEffects(player, 1);
} else {
((PassiveSkill) skill).update(player, data.getLevel() + 1, data.getLevel());
}
}
// Clear bindings
if (data.getLevel() == 0) {
clearBinds(skill);
}
return true;
} else {
return false;
}
}
/**
* Upgrades a skill owned by the player. The player must own the skill, have enough skill points,
* meet the level and skill requirements, and not have maxed out the skill already in order to
* upgrade the skill. This will consume the skill point cost while upgrading the skill.
*
* @param skill skill to upgrade
* @return true if successfully was upgraded, false otherwise
*/
public boolean upgradeSkill(Skill skill) {
// Cannot be null
if (skill == null) {
return false;
}
// Must be a valid available skill
PlayerSkill data = skills.get(skill.getName().toLowerCase());
if (data == null) {
return false;
}
// Must meet any skill requirements
if (skill.getSkillReq() != null) {
PlayerSkill req = skills.get(skill.getSkillReq().toLowerCase());
if (req != null && req.getLevel() < skill.getSkillReqLevel()) {
return false;
}
}
int level = data.getPlayerClass().getLevel();
int points = data.getPlayerClass().getPoints();
int cost = data.getCost();
if (!data.isMaxed() && level >= data.getLevelReq() && points >= cost) {
// Upgrade event
PlayerSkillUpgradeEvent event = new PlayerSkillUpgradeEvent(this, data, cost);
Bukkit.getPluginManager().callEvent(event);
if (event.isCancelled()) {
return false;
}
// Apply upgrade
data.getPlayerClass().usePoints(cost);
data.addLevels(1);
// Passive calls
Player player = getPlayer();
if (player != null && skill instanceof PassiveSkill) {
if (data.getLevel() == 1) {
((PassiveSkill) skill).initialize(player, data.getLevel());
} else {
((PassiveSkill) skill).update(player, data.getLevel() - 1, data.getLevel());
}
}
// Unlock event
if (data.getLevel() == 1) {
Bukkit.getPluginManager().callEvent(new PlayerSkillUnlockEvent(this, data));
this.autoLevel();
}
return true;
} else {
return false;
}
}
/**
* Gives the player a skill using the class data as a parent. This skill will not show up in a
* skill tree.
*
* @param skill skill to give the player
* @param parent parent class data
*/
public void giveSkill(Skill skill, PlayerClass parent) {
String key = skill.getKey();
if (!skills.containsKey(key)) {
PlayerSkill data = new PlayerSkill(this, skill, parent);
combos.addSkill(skill);
skills.put(key, data);
autoLevel(skill);
}
}
/**
* Sets the professed class for the player for the corresponding group. This will not save any
* skills, experience, or levels of the previous class if there was any. The new class will start
* at level 1 with 0 experience.
*
* @param rpgClass class to assign to the player
* @return the player-specific data for the new class
*/
public PlayerClass setClass(RPGClass rpgClass) {
PlayerClass c = classes.remove(rpgClass.getGroup());
if (c != null) {
for (Skill skill : c.getData().getSkills()) {
skills.remove(skill.getName().toLowerCase());
combos.removeSkill(skill);
}
}
PlayerClass classData = new PlayerClass(this, rpgClass);
classes.put(rpgClass.getGroup(), classData);
// Add in missing skills
for (Skill skill : rpgClass.getSkills()) {
giveSkill(skill, classData);
}
updateHealthAndMana(getPlayer());
updateScoreboard();
return classes.get(rpgClass.getGroup());
}
/**
* Compares skills based on their stats for skill tree arrangement -> Skills with lower
* level requirements come first -> Then its skills with lower costs -> Then its skills
* alphabetically
*
* @param skill1 skill being compared
* @param skill2 skill to compare to
* @return -1, 0, or 1
*/
@Override
public int compare(Skill skill1, Skill skill2) {
return skill1.getLevelReq(0) > skill2.getLevelReq(0)
? 1
: skill1.getLevelReq(0) < skill2.getLevelReq(0)
? -1
: skill1.getName().compareTo(skill2.getName());
}
/**
* Professes the player into the class if they are able to. This will reset the class data if the
* group options are set to reset upon profession. Otherwise, all skills, experience, and levels
* of the current class under the group will be retained and carried over into the new profession.
*
* @param rpgClass class to profess into
* @return true if successfully professed, false otherwise
*/
public boolean profess(RPGClass rpgClass) {
if (rpgClass != null && canProfess(rpgClass)) {
// Reset data if applicable
if (SkillAPI.getSettings().getGroupSettings(rpgClass.getGroup()).isProfessReset()) {
reset(rpgClass.getGroup());
}
// Inherit previous class data if any
PlayerClass current = classes.get(rpgClass.getGroup());
RPGClass previous;
if (current == null) {
previous = null;
current = new PlayerClass(this, rpgClass);
classes.put(rpgClass.getGroup(), current);
} else {
previous = current.getData();
current.setClassData(rpgClass);
}
// Add skills
for (Skill skill : rpgClass.getSkills()) {
if (!skills.containsKey(skill.getKey())) {
skills.put(skill.getKey(), new PlayerSkill(this, skill, current));
combos.addSkill(skill);
}
}
Bukkit.getPluginManager()
.callEvent(new PlayerClassChangeEvent(current, previous, current.getData()));
updateHealthAndMana(getPlayer());
updateScoreboard();
return true;
} else {
return false;
}
}
private void autoLevel(Skill skill) {
PlayerSkill data = skills.get(skill.getKey());
if (data == null) return;
if (!SkillAPI.isLoaded()) return;
int lastLevel = data.getLevel();
while (data.getData().canAutoLevel()
&& !data.isMaxed()
&& data.getLevelReq() <= data.getPlayerClass().getLevel()) {
upgradeSkill(skill);
if (lastLevel == data.getLevel()) {
break;
}
lastLevel++;
}
}