@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
final MapleCharacter chr = c.getPlayer();
if ((slea.available() > 8L) && (chr != null)) {
slea.skip(4);
int numChanges = slea.readInt();
for (int i = 0; i < numChanges; i++) {
int key = slea.readInt();
byte type = slea.readByte();
int action = slea.readInt();
if ((type == 1) && (action >= 1000)) {
Skill skil = SkillFactory.getSkill(action);
if ((skil != null)
&& (((!skil.isFourthJob())
&& (!skil.isBeginnerSkill())
&& (skil.isInvisible())
&& (chr.getSkillLevel(skil) <= 0))
|| (GameConstants.isLinkedAttackSkill(action))
|| (action % 10000 < 1000))) {
continue;
}
}
chr.changeKeybinding(key, type, action);
}
} else if (chr != null) {
int type = slea.readInt();
int data = slea.readInt();
switch (type) {
case 1:
if (data <= 0) {
chr.getQuestRemove(MapleQuest.getInstance(GameConstants.HP_ITEM));
} else {
chr.getQuestNAdd(MapleQuest.getInstance(GameConstants.HP_ITEM))
.setCustomData(String.valueOf(data));
}
break;
case 2:
if (data <= 0) {
chr.getQuestRemove(MapleQuest.getInstance(GameConstants.MP_ITEM));
} else {
chr.getQuestNAdd(MapleQuest.getInstance(GameConstants.MP_ITEM))
.setCustomData(String.valueOf(data));
}
break;
}
}
}
public static final void SubSummon(final LittleEndianAccessor slea, final MapleCharacter chr) {
final MapleMapObject obj = chr.getMap().getMapObject(slea.readInt(), MapleMapObjectType.SUMMON);
if (obj == null || !(obj instanceof MapleSummon)) {
return;
}
final MapleSummon sum = (MapleSummon) obj;
if (sum == null
|| sum.getOwnerId() != chr.getId()
|| sum.getSkillLevel() <= 0
|| !chr.isAlive()) {
return;
}
switch (sum.getSkill()) {
case 35121009:
if (!chr.canSummon(2000)) {
return;
}
final int skillId = slea.readInt(); // 35121009?
if (sum.getSkill() != skillId) {
return;
}
slea.skip(1); // 0E?
chr.updateTick(slea.readInt());
for (int i = 0; i < 3; i++) {
final MapleSummon tosummon =
new MapleSummon(
chr,
SkillFactory.getSkill(35121011).getEffect(sum.getSkillLevel()),
new Point(sum.getTruePosition().x, sum.getTruePosition().y - 5),
SummonMovementType.WALK_STATIONARY);
chr.getMap().spawnSummon(tosummon);
chr.addSummon(tosummon);
}
break;
case 35111011: // healing
if (!chr.canSummon(1000)) {
return;
}
chr.addHP(
(int)
(chr.getStat().getCurrentMaxHp()
* SkillFactory.getSkill(sum.getSkill()).getEffect(sum.getSkillLevel()).getHp()
/ 100.0));
chr.getClient()
.getSession()
.write(
EffectPacket.showOwnBuffEffect(
sum.getSkill(), 2, chr.getLevel(), sum.getSkillLevel()));
chr.getMap()
.broadcastMessage(
chr,
EffectPacket.showBuffeffect(
chr.getId(), sum.getSkill(), 2, chr.getLevel(), sum.getSkillLevel()),
false);
break;
case 1321007: // beholder
Skill bHealing = SkillFactory.getSkill(slea.readInt());
final int bHealingLvl = chr.getTotalSkillLevel(bHealing);
if (bHealingLvl <= 0 || bHealing == null) {
return;
}
final MapleStatEffect healEffect = bHealing.getEffect(bHealingLvl);
if (bHealing.getId() == 1320009) {
healEffect.applyTo(chr);
} else if (bHealing.getId() == 1320008) {
if (!chr.canSummon(healEffect.getX() * 1000)) {
return;
}
chr.addHP(healEffect.getHp());
}
chr.getClient()
.getSession()
.write(EffectPacket.showOwnBuffEffect(sum.getSkill(), 2, chr.getLevel(), bHealingLvl));
chr.getMap()
.broadcastMessage(
SummonPacket.summonSkill(
chr.getId(),
sum.getSkill(),
bHealing.getId() == 1320008 ? 5 : (Randomizer.nextInt(3) + 6)));
chr.getMap()
.broadcastMessage(
chr,
EffectPacket.showBuffeffect(
chr.getId(), sum.getSkill(), 2, chr.getLevel(), bHealingLvl),
false);
break;
}
if (GameConstants.isAngel(sum.getSkill())) {
if (sum.getSkill() % 10000 == 1087) {
MapleItemInformationProvider.getInstance().getItemEffect(2022747).applyTo(chr);
} else if (sum.getSkill() % 10000 == 1179) {
MapleItemInformationProvider.getInstance().getItemEffect(2022823).applyTo(chr);
} else if (sum.getSkill() % 10000 == 1085) {
MapleItemInformationProvider.getInstance().getItemEffect(2022746).applyTo(chr);
}
chr.getClient().getSession().write(EffectPacket.showOwnBuffEffect(sum.getSkill(), 2, 2, 1));
chr.getMap()
.broadcastMessage(
chr, EffectPacket.showBuffeffect(chr.getId(), sum.getSkill(), 2, 2, 1), false);
}
}
public static final void SummonPVP(final LittleEndianAccessor slea, final MapleClient c) {
final MapleCharacter chr = c.getPlayer();
if (chr == null
|| chr.isHidden()
|| !chr.isAlive()
|| chr.hasBlockedInventory()
|| chr.getMap() == null
|| !chr.inPVP()
|| !chr.getEventInstance().getProperty("started").equals("1")) {
return;
}
final MapleMap map = chr.getMap();
final MapleMapObject obj = map.getMapObject(slea.readInt(), MapleMapObjectType.SUMMON);
if (obj == null || !(obj instanceof MapleSummon)) {
chr.dropMessage(5, "The summon has disappeared.");
return;
}
int tick = -1;
if (slea.available() == 27) {
slea.skip(23);
tick = slea.readInt();
}
final MapleSummon summon = (MapleSummon) obj;
if (summon.getOwnerId() != chr.getId() || summon.getSkillLevel() <= 0) {
chr.dropMessage(5, "Error.");
return;
}
final Skill skil = SkillFactory.getSkill(summon.getSkill());
final MapleStatEffect effect = skil.getEffect(summon.getSkillLevel());
final int lvl = Integer.parseInt(chr.getEventInstance().getProperty("lvl"));
final int type = Integer.parseInt(chr.getEventInstance().getProperty("type"));
final int ourScore =
Integer.parseInt(chr.getEventInstance().getProperty(String.valueOf(chr.getId())));
int addedScore = 0;
final boolean magic = skil.isMagic();
boolean killed = false, didAttack = false;
double maxdamage =
lvl == 3
? chr.getStat().getCurrentMaxBasePVPDamageL()
: chr.getStat().getCurrentMaxBasePVPDamage();
maxdamage *= (effect.getDamage() + chr.getStat().getDamageIncrease(summon.getSkill())) / 100.0;
int mobCount = 1, attackCount = 1, ignoreDEF = chr.getStat().ignoreTargetDEF;
final SummonSkillEntry sse = SkillFactory.getSummonData(summon.getSkill());
if (summon.getSkill() / 1000000 != 35 && summon.getSkill() != 33101008 && sse == null) {
chr.dropMessage(5, "Error in processing attack.");
return;
}
Point lt, rb;
if (sse != null) {
if (sse.delay > 0) {
if (tick != -1) {
summon.CheckSummonAttackFrequency(chr, tick);
chr.updateTick(tick);
} else {
summon.CheckPVPSummonAttackFrequency(chr);
}
chr.getCheatTracker().checkSummonAttack();
}
mobCount = sse.mobCount;
attackCount = sse.attackCount;
lt = sse.lt;
rb = sse.rb;
} else {
lt = new Point(-100, -100);
rb = new Point(100, 100);
}
final Rectangle box =
MapleStatEffect.calculateBoundingBox(chr.getTruePosition(), chr.isFacingLeft(), lt, rb, 0);
List<AttackPair> ourAttacks = new ArrayList<AttackPair>();
List<Pair<Integer, Boolean>> attacks;
maxdamage *= chr.getStat().dam_r / 100.0;
for (MapleMapObject mo : chr.getMap().getCharactersIntersect(box)) {
final MapleCharacter attacked = (MapleCharacter) mo;
if (attacked.getId() != chr.getId()
&& attacked.isAlive()
&& !attacked.isHidden()
&& (type == 0 || attacked.getTeam() != chr.getTeam())) {
double rawDamage =
maxdamage
/ Math.max(
0,
((magic ? attacked.getStat().mdef : attacked.getStat().wdef)
* Math.max(1.0, 100.0 - ignoreDEF)
/ 100.0)
* (type == 3 ? 0.1 : 0.25));
if (attacked.getBuffedValue(MapleBuffStat.INVINCIBILITY) != null
|| PlayersHandler.inArea(attacked)) {
rawDamage = 0;
}
rawDamage += (rawDamage * chr.getDamageIncrease(attacked.getId()) / 100.0);
rawDamage *= attacked.getStat().mesoGuard / 100.0;
rawDamage = attacked.modifyDamageTaken(rawDamage, attacked).left;
final double min = (rawDamage * chr.getStat().trueMastery / 100);
attacks = new ArrayList<Pair<Integer, Boolean>>(attackCount);
int totalMPLoss = 0, totalHPLoss = 0;
for (int i = 0; i < attackCount; i++) {
int mploss = 0;
double ourDamage =
Randomizer.nextInt((int) Math.abs(Math.round(rawDamage - min)) + 1) + min;
if (attacked.getStat().dodgeChance > 0
&& Randomizer.nextInt(100) < attacked.getStat().dodgeChance) {
ourDamage = 0;
// i dont think level actually matters or it'd be too op
// } else if (attacked.getLevel() > chr.getLevel() && Randomizer.nextInt(100) <
// (attacked.getLevel() - chr.getLevel())) {
// ourDamage = 0;
}
if (attacked.getBuffedValue(MapleBuffStat.MAGIC_GUARD) != null) {
mploss =
(int)
Math.min(
attacked.getStat().getMp(),
(ourDamage
* attacked.getBuffedValue(MapleBuffStat.MAGIC_GUARD).doubleValue()
/ 100.0));
}
ourDamage -= mploss;
if (attacked.getBuffedValue(MapleBuffStat.INFINITY) != null) {
mploss = 0;
}
attacks.add(new Pair<Integer, Boolean>((int) Math.floor(ourDamage), false));
totalHPLoss += Math.floor(ourDamage);
totalMPLoss += mploss;
}
attacked.addMPHP(-totalHPLoss, -totalMPLoss);
ourAttacks.add(new AttackPair(attacked.getId(), attacked.getPosition(), attacks));
attacked.getCheatTracker().setAttacksWithoutHit(false);
if (totalHPLoss > 0) {
didAttack = true;
}
if (attacked.getStat().getHPPercent() <= 20) {
SkillFactory.getSkill(attacked.getStat().getSkillByJob(93, attacked.getJob()))
.getEffect(1)
.applyTo(attacked);
}
if (effect != null) {
if (effect.getMonsterStati().size() > 0 && effect.makeChanceResult()) {
for (Map.Entry<MonsterStatus, Integer> z : effect.getMonsterStati().entrySet()) {
MapleDisease d = MonsterStatus.getLinkedDisease(z.getKey());
if (d != null) {
attacked.giveDebuff(d, z.getValue(), effect.getDuration(), d.getDisease(), 1);
}
}
}
effect.handleExtraPVP(chr, attacked);
}
chr.getClient()
.getSession()
.write(
CField.getPVPHPBar(
attacked.getId(),
attacked.getStat().getHp(),
attacked.getStat().getCurrentMaxHp()));
addedScore += (totalHPLoss / 100) + (totalMPLoss / 100); // ive NO idea
if (!attacked.isAlive()) {
killed = true;
}
if (ourAttacks.size() >= mobCount) {
break;
}
}
}
if (killed || addedScore > 0) {
chr.getEventInstance().addPVPScore(chr, addedScore);
chr.getClient().getSession().write(CField.getPVPScore(ourScore + addedScore, killed));
}
if (didAttack) {
chr.getMap()
.broadcastMessage(
SummonPacket.pvpSummonAttack(
chr.getId(),
chr.getLevel(),
summon.getObjectId(),
summon.isFacingLeft() ? 4 : 0x84,
summon.getTruePosition(),
ourAttacks));
if (!summon.isMultiAttack()) {
chr.getMap().broadcastMessage(SummonPacket.removeSummon(summon, true));
chr.getMap().removeMapObject(summon);
chr.removeVisibleMapObject(summon);
chr.removeSummon(summon);
if (summon.getSkill() != 35121011) {
chr.cancelEffectFromBuffStat(MapleBuffStat.SUMMON);
}
}
}
}
public static void SummonAttack(
final LittleEndianAccessor slea, final MapleClient c, final MapleCharacter chr) {
if (chr == null || !chr.isAlive() || chr.getMap() == null) {
return;
}
final MapleMap map = chr.getMap();
final MapleMapObject obj = map.getMapObject(slea.readInt(), MapleMapObjectType.SUMMON);
if (obj == null || !(obj instanceof MapleSummon)) {
chr.dropMessage(5, "The summon has disappeared.");
return;
}
final MapleSummon summon = (MapleSummon) obj;
if (summon.getOwnerId() != chr.getId() || summon.getSkillLevel() <= 0) {
chr.dropMessage(5, "Error.");
return;
}
final SummonSkillEntry sse = SkillFactory.getSummonData(summon.getSkill());
if (summon.getSkill() / 1000000 != 35 && summon.getSkill() != 33101008 && sse == null) {
chr.dropMessage(5, "Error in processing attack.");
return;
}
if (!GameConstants.GMS) {
slea.skip(8);
}
int tick = slea.readInt();
if (sse != null && sse.delay > 0) {
chr.updateTick(tick);
// summon.CheckSummonAttackFrequency(chr, tick);
// chr.getCheatTracker().checkSummonAttack();
}
if (!GameConstants.GMS) {
slea.skip(8);
}
final byte animation = slea.readByte();
if (!GameConstants.GMS) {
slea.skip(8);
}
final byte numAttacked = slea.readByte();
if (sse != null && numAttacked > sse.mobCount) {
chr.dropMessage(5, "Warning: Attacking more monster than summon can do");
chr.getCheatTracker().registerOffense(CheatingOffense.SUMMON_HACK_MOBS);
// AutobanManager.getInstance().autoban(c, "Attacking more monster that summon can do (Skillid
// : "+summon.getSkill()+" Count : " + numAttacked + ", allowed : " + sse.mobCount + ")");
return;
}
slea.skip(summon.getSkill() == 35111002 ? 24 : 12); // some pos stuff
final List<Pair<Integer, Integer>> allDamage = new ArrayList<Pair<Integer, Integer>>();
for (int i = 0; i < numAttacked; i++) {
final MapleMonster mob = map.getMonsterByOid(slea.readInt());
if (mob == null) {
continue;
}
slea.skip(22); // who knows
final int damge = slea.readInt();
allDamage.add(new Pair<Integer, Integer>(mob.getObjectId(), damge));
}
// if (!summon.isChangedMap()) {
map.broadcastMessage(
chr,
SummonPacket.summonAttack(
summon.getOwnerId(), summon.getObjectId(), animation, allDamage, chr.getLevel(), false),
summon.getTruePosition());
// }
final Skill summonSkill = SkillFactory.getSkill(summon.getSkill());
final MapleStatEffect summonEffect = summonSkill.getEffect(summon.getSkillLevel());
if (summonEffect == null) {
chr.dropMessage(5, "Error in attack.");
return;
}
for (Pair<Integer, Integer> attackEntry : allDamage) {
final int toDamage = attackEntry.right;
final MapleMonster mob = map.getMonsterByOid(attackEntry.left);
if (mob == null) {
continue;
}
if (sse != null
&& sse.delay > 0
&& summon.getMovementType() != SummonMovementType.STATIONARY
&& summon.getMovementType() != SummonMovementType.CIRCLE_STATIONARY
&& summon.getMovementType() != SummonMovementType.WALK_STATIONARY
&& chr.getTruePosition().distanceSq(mob.getTruePosition()) > 400000.0) {
// chr.getCheatTracker().registerOffense(CheatingOffense.ATTACK_FARAWAY_MONSTER_SUMMON);
}
if (toDamage > 0 && summonEffect.getMonsterStati().size() > 0) {
if (summonEffect.makeChanceResult()) {
for (Map.Entry<MonsterStatus, Integer> z : summonEffect.getMonsterStati().entrySet()) {
mob.applyStatus(
chr,
new MonsterStatusEffect(z.getKey(), z.getValue(), summonSkill.getId(), null, false),
summonEffect.isPoison(),
4000,
true,
summonEffect);
}
}
}
if (chr.isGM()
|| toDamage
< (chr.getStat().getCurrentMaxBaseDamage()
* 5.0
* (summonEffect.getSelfDestruction()
+ summonEffect.getDamage()
+ chr.getStat().getDamageIncrease(summonEffect.getSourceId()))
/ 100.0)) { // 10 x dmg.. eh
mob.damage(chr, toDamage, true);
chr.checkMonsterAggro(mob);
if (!mob.isAlive()) {
chr.getClient().getSession().write(MobPacket.killMonster(mob.getObjectId(), 1));
}
} else {
chr.dropMessage(5, "Warning - high damage.");
// AutobanManager.getInstance().autoban(c, "High Summon Damage (" + toDamage + " to " +
// attackEntry.right + ")");
// TODO : Check player's stat for damage checking.
break;
}
}
if (!summon.isMultiAttack()) {
chr.getMap().broadcastMessage(SummonPacket.removeSummon(summon, true));
chr.getMap().removeMapObject(summon);
chr.removeVisibleMapObject(summon);
chr.removeSummon(summon);
if (summon.getSkill() != 35121011) {
chr.cancelEffectFromBuffStat(MapleBuffStat.SUMMON);
}
}
}
