/**
* @param npcAI
* @return
*/
public static NpcSkillEntry chooseNextSkill(NpcAI2 npcAI) {
if (npcAI.isInSubState(AISubState.CAST)) {
return null;
}
Npc owner = npcAI.getOwner();
NpcSkillList skillList = owner.getSkillList();
if (skillList == null || skillList.size() == 0) {
return null;
}
if (owner.getGameStats().canUseNextSkill()) {
NpcSkillEntry npcSkill = skillList.getRandomSkill();
if (npcSkill != null) {
int currentHpPercent = owner.getLifeStats().getHpPercentage();
if (npcSkill.isReady(
currentHpPercent,
System.currentTimeMillis() - owner.getGameStats().getFightStartingTime())) {
// Check for Bind/Silence/Fear debuffs on npc
SkillTemplate template = npcSkill.getSkillTemplate();
if ((template.getType() == SkillType.MAGICAL
&& owner.getEffectController().isAbnormalSet(AbnormalState.SILENCE))
|| (template.getType() == SkillType.PHYSICAL
&& owner.getEffectController().isAbnormalSet(AbnormalState.BIND))
|| (owner.getEffectController().isUnderFear())) return null;
npcSkill.setLastTimeUsed();
return npcSkill;
}
}
}
return null;
}
/** @param npcAI */
protected static void skillAction(NpcAI2 npcAI) {
Creature target = (Creature) npcAI.getOwner().getTarget();
if (npcAI.getOwner().getObjectTemplate().getAttackRange() == 0) {
if (npcAI.getOwner().getTarget() != null
&& !MathUtil.isInRange(
npcAI.getOwner(), npcAI.getOwner().getTarget(), npcAI.getOwner().getAggroRange())) {
npcAI.onGeneralEvent(AIEventType.TARGET_TOOFAR);
npcAI.getOwner().getController().abortCast();
return;
}
}
if (target != null && !target.getLifeStats().isAlreadyDead()) {
final int skillId = npcAI.getSkillId();
final int skillLevel = npcAI.getSkillLevel();
SkillTemplate template = DataManager.SKILL_DATA.getSkillTemplate(skillId);
int duration = template.getDuration();
if (npcAI.isLogging()) {
AI2Logger.info(
npcAI, "Using skill " + skillId + " level: " + skillLevel + " duration: " + duration);
}
switch (template.getSubType()) {
case BUFF:
switch (template.getProperties().getFirstTarget()) {
case ME:
if (npcAI.getOwner().getEffectController().isAbnormalPresentBySkillId(skillId)) {
afterUseSkill(npcAI);
return;
}
break;
default:
if (target.getEffectController().isAbnormalPresentBySkillId(skillId)) {
afterUseSkill(npcAI);
return;
}
}
break;
}
boolean success = npcAI.getOwner().getController().useSkill(skillId, skillLevel);
if (!success) {
afterUseSkill(npcAI);
}
} else {
npcAI.setSubStateIfNot(AISubState.NONE);
npcAI.onGeneralEvent(AIEventType.TARGET_GIVEUP);
}
}
/**
* @param npcAI
* @param delay
*/
public static void performAttack(NpcAI2 npcAI, int delay) {
if (npcAI.getOwner().getObjectTemplate().getAttackRange() == 0) {
if (npcAI.getOwner().getTarget() != null
&& !MathUtil.isInRange(
npcAI.getOwner(), npcAI.getOwner().getTarget(), npcAI.getOwner().getAggroRange())) {
npcAI.onGeneralEvent(AIEventType.TARGET_TOOFAR);
npcAI.getOwner().getController().abortCast();
return;
}
}
if (npcAI.setSubStateIfNot(AISubState.CAST)) {
if (delay > 0) {
ThreadPoolManager.getInstance()
.schedule(
new SkillAction(npcAI),
delay + DataManager.SKILL_DATA.getSkillTemplate(npcAI.getSkillId()).getDuration());
} else {
skillAction(npcAI);
}
}
}