/**
* Updates the player's max health and mana using class data.
*
* @param player player to update the health and mana for
*/
public void updateHealthAndMana(Player player) {
if (player == null) {
return;
}
// Update maxes
double health = bonusHealth;
maxMana = bonusMana;
for (PlayerClass c : classes.values()) {
health += c.getHealth();
maxMana += c.getMana();
}
if (health == bonusHealth) {
health += SkillAPI.getSettings().getDefaultHealth();
}
if (health == 0) {
health = 20;
}
if (SkillAPI.getSettings().isModifyHealth()) VersionManager.setMaxHealth(player, health);
mana = Math.min(mana, maxMana);
// Health scaling is available starting with 1.6.2
if (SkillAPI.getSettings().isModifyHealth()
&& VersionManager.isVersionAtLeast(VersionManager.V1_6_2)) {
if (SkillAPI.getSettings().isOldHealth()) {
player.setHealthScaled(true);
player.setHealthScale(20);
} else {
player.setHealthScaled(false);
}
}
}
/**
* Handles attribute menu interaction
*
* @param event event details
*/
@EventHandler
public void onClick(InventoryClickEvent event) {
// Class selection
if (InventoryManager.isMatching(event.getInventory(), MENU_KEY)) {
// Do nothing when clicking outside the inventory
if (event.getSlot() == -999) {
return;
}
boolean top = event.getRawSlot() < event.getView().getTopInventory().getSize();
AttributeManager manager = SkillAPI.getAttributeManager();
// Interact with the skill tree when clicking in the top region
if (top) {
if (event.getSlot() < manager.getKeys().size() || event.getCursor() != null) {
event.setCancelled(true);
PlayerData data = SkillAPI.getPlayerData((Player) event.getWhoClicked());
if (event.isRightClick() && SkillAPI.getSettings().isAttributesDowngrade()) {
data.refundAttribute(manager.getKeys().toArray()[event.getSlot()].toString());
} else if (event.isLeftClick()) {
Object[] keys = manager.getKeys().toArray();
data.upAttribute(keys[event.getSlot()].toString());
}
data.openAttributeMenu();
}
}
// Do not allow shift clicking items into the inventory
else if (event.isShiftClick()) {
event.setCancelled(true);
}
}
}
/**
* 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());
}
/**
* Retrieves the data of the professed class under the main class group. The "main" group is
* determined by the setting in the config.
*
* @return main professed class data or null if not professed for the main group
*/
public PlayerClass getMainClass() {
String main = SkillAPI.getSettings().getMainGroup();
if (classes.containsKey(main)) {
return classes.get(main);
} else if (classes.size() > 0) {
return classes.values().toArray(new PlayerClass[classes.size()])[0];
} else {
return null;
}
}
/**
* Initializes a new account data representation for a player.
*
* @param player player to store the data for
*/
public PlayerData(OfflinePlayer player, boolean init) {
this.player = player;
this.skillBar = new PlayerSkillBar(this);
this.combos = new PlayerCombos(this);
this.init = SkillAPI.isLoaded() && init;
this.scheme = "default";
for (String group : SkillAPI.getGroups()) {
GroupSettings settings = SkillAPI.getSettings().getGroupSettings(group);
RPGClass rpgClass = settings.getDefault();
if (rpgClass != null && settings.getPermission() == null) {
setClass(rpgClass);
}
}
}
/** Opens the attribute menu */
public void openAttributeMenu() {
Player player = getPlayer();
if (SkillAPI.getSettings().isAttributesEnabled() && player != null) {
AttributeManager manager = SkillAPI.getAttributeManager();
Inventory inv =
InventoryManager.createInventory(
AttributeListener.MENU_KEY,
(manager.getKeys().size() + 8) / 9,
"Attributes (" + attribPoints + " points)");
int i = 0;
for (String key : manager.getKeys()) {
ItemStack icon = manager.getAttribute(key).getIcon().clone();
ItemMeta meta = icon.getItemMeta();
meta.setDisplayName(meta.getDisplayName().replace("{amount}", "" + getAttribute(key)));
icon.setItemMeta(meta);
inv.setItem(i++, icon);
}
player.openInventory(inv);
}
}
/**
* 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;
}
}
/**
* Casts a skill for the player. In order to cast the skill, the player must be online, have the
* skill unlocked, have enough mana, have the skill off cooldown, and have a proper target if
* applicable.
*
* @param skill skill to cast
* @return true if successfully cast the skill, false otherwise
*/
public boolean cast(PlayerSkill skill) {
// Invalid skill
if (skill == null) {
throw new IllegalArgumentException("Skill cannot be null");
}
SkillStatus status = skill.getStatus();
int level = skill.getLevel();
double cost = skill.getData().getManaCost(level);
// Not unlocked
if (level <= 0) {
return false;
}
// On Cooldown
if (status == SkillStatus.ON_COOLDOWN) {
SkillAPI.getLanguage()
.sendMessage(
ErrorNodes.COOLDOWN,
getPlayer(),
FilterType.COLOR,
RPGFilter.COOLDOWN.setReplacement(skill.getCooldown() + ""),
RPGFilter.SKILL.setReplacement(skill.getData().getName()));
}
// Not enough mana
else if (status == SkillStatus.MISSING_MANA) {
SkillAPI.getLanguage()
.sendMessage(
ErrorNodes.MANA,
getPlayer(),
FilterType.COLOR,
RPGFilter.SKILL.setReplacement(skill.getData().getName()),
RPGFilter.MANA.setReplacement(getMana() + ""),
RPGFilter.COST.setReplacement((int) Math.ceil(cost) + ""),
RPGFilter.MISSING.setReplacement((int) Math.ceil(cost - getMana()) + ""));
}
// Skill Shots
else if (skill.getData() instanceof SkillShot) {
Player p = getPlayer();
PlayerCastSkillEvent event = new PlayerCastSkillEvent(this, skill, p);
Bukkit.getPluginManager().callEvent(event);
// Make sure it isn't cancelled
if (!event.isCancelled()) {
try {
if (((SkillShot) skill.getData()).cast(p, level)) {
skill.startCooldown();
if (SkillAPI.getSettings().isShowSkillMessages()) {
skill.getData().sendMessage(p, SkillAPI.getSettings().getMessageRadius());
}
if (SkillAPI.getSettings().isManaEnabled()) {
useMana(cost, ManaCost.SKILL_CAST);
}
return true;
}
} catch (Exception ex) {
Bukkit.getLogger()
.severe(
"Failed to cast skill - " + skill.getData().getName() + ": Internal skill error");
ex.printStackTrace();
}
}
}
// Target Skills
else if (skill.getData() instanceof TargetSkill) {
Player p = getPlayer();
LivingEntity target = TargetHelper.getLivingTarget(p, skill.getData().getRange(level));
// Must have a target
if (target == null) {
return false;
}
PlayerCastSkillEvent event = new PlayerCastSkillEvent(this, skill, p);
Bukkit.getPluginManager().callEvent(event);
// Make sure it isn't cancelled
if (!event.isCancelled()) {
try {
if (((TargetSkill) skill.getData())
.cast(p, target, level, !SkillAPI.getSettings().canAttack(p, target))) {
skill.startCooldown();
if (SkillAPI.getSettings().isShowSkillMessages()) {
skill.getData().sendMessage(p, SkillAPI.getSettings().getMessageRadius());
}
if (SkillAPI.getSettings().isManaEnabled()) {
useMana(cost, ManaCost.SKILL_CAST);
}
return true;
}
} catch (Exception ex) {
Bukkit.getLogger()
.severe(
"Failed to cast skill - " + skill.getData().getName() + ": Internal skill error");
ex.printStackTrace();
}
}
}
return false;
}
/**
* Starts a new task for regenerating mana over time. The task is started automatically so don't
* initialize this class unless wanting to start a new task.
*
* @param plugin SkillAPI reference
*/
public ManaTask(SkillAPI plugin) {
this.plugin = plugin;
runTaskTimer(
plugin, SkillAPI.getSettings().getGainFreq(), SkillAPI.getSettings().getGainFreq());
}