/**
* Begins an experience gain. The amount will be affected by skill modifiers, global rate, perks,
* and may be shared with the party
*
* @param skill Skill being used
* @param xp Experience amount to process
*/
public void beginXpGain(SkillType skill, float xp, XPGainReason xpGainReason) {
Validate.isTrue(xp >= 0.0, "XP gained should be greater than or equal to zero.");
if (xp <= 0.0) {
return;
}
if (skill.isChildSkill()) {
Set<SkillType> parentSkills = FamilyTree.getParents(skill);
float splitXp = xp / parentSkills.size();
for (SkillType parentSkill : parentSkills) {
if (parentSkill.getPermissions(player)) {
beginXpGain(parentSkill, splitXp, xpGainReason);
}
}
return;
}
// Return if the experience has been shared
if (party != null
&& ShareHandler.handleXpShare(
xp, this, skill, ShareHandler.getSharedXpGainReason(xpGainReason))) {
return;
}
beginUnsharedXpGain(skill, xp, xpGainReason);
}
public static boolean handleVampirismEvent(
Player killer,
Player victim,
HashMap<String, Integer> levelChanged,
HashMap<String, Float> experienceChanged) {
McMMOPlayerVampirismEvent eventKiller =
new McMMOPlayerVampirismEvent(killer, false, levelChanged, experienceChanged);
McMMOPlayerVampirismEvent eventVictim =
new McMMOPlayerVampirismEvent(victim, true, levelChanged, experienceChanged);
mcMMO.p.getServer().getPluginManager().callEvent(eventKiller);
mcMMO.p.getServer().getPluginManager().callEvent(eventVictim);
boolean isCancelled = eventKiller.isCancelled() || eventVictim.isCancelled();
if (!isCancelled) {
HashMap<String, Integer> levelChangedKiller = eventKiller.getLevelChanged();
HashMap<String, Float> experienceChangedKiller = eventKiller.getExperienceChanged();
HashMap<String, Integer> levelChangedVictim = eventVictim.getLevelChanged();
HashMap<String, Float> experienceChangedVictim = eventVictim.getExperienceChanged();
McMMOPlayer killerPlayer = UserManager.getPlayer(killer);
PlayerProfile victimProfile = UserManager.getPlayer(victim).getProfile();
for (SkillType skillType : SkillType.NON_CHILD_SKILLS) {
String skillName = skillType.toString();
int victimSkillLevel = victimProfile.getSkillLevel(skillType);
killerPlayer.addLevels(skillType, levelChangedKiller.get(skillName));
killerPlayer.beginUnsharedXpGain(
skillType, experienceChangedKiller.get(skillName), XPGainReason.VAMPIRISM);
victimProfile.modifySkill(skillType, victimSkillLevel - levelChangedVictim.get(skillName));
victimProfile.removeXp(skillType, experienceChangedVictim.get(skillName));
if (victimProfile.getSkillXpLevel(skillType) < 0) {
victimProfile.setSkillXpLevel(skillType, 0);
}
if (victimProfile.getSkillLevel(skillType) < 0) {
victimProfile.modifySkill(skillType, 0);
}
}
}
return !isCancelled;
}
