Examples with Skill client.Skill used on opensource projects

Example 1 with Skill

use of client.Skill in project HeavenMS by ronancpl.

the class DistributeSPHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    slea.readInt();
    int skillid = slea.readInt();
    if (skillid == Aran.HIDDEN_FULL_DOUBLE || skillid == Aran.HIDDEN_FULL_TRIPLE || skillid == Aran.HIDDEN_OVER_DOUBLE || skillid == Aran.HIDDEN_OVER_TRIPLE) {
        c.getSession().write(MaplePacketCreator.enableActions());
        return;
    }
    MapleCharacter player = c.getPlayer();
    int remainingSp = player.getRemainingSpBySkill(GameConstants.getSkillBook(skillid / 10000));
    boolean isBeginnerSkill = false;
    if ((!GameConstants.isPqSkillMap(player.getMapId()) && GameConstants.isPqSkill(skillid)) || (!player.isGM() && GameConstants.isGMSkills(skillid)) || (!GameConstants.isInJobTree(skillid, player.getJob().getId()) && !player.isGM())) {
        AutobanFactory.PACKET_EDIT.alert(player, "tried to packet edit in distributing sp.");
        FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to use skill " + skillid + " without it being in their job.\r\n");
        c.disconnect(true, false);
        return;
    }
    if (skillid % 10000000 > 999 && skillid % 10000000 < 1003) {
        int total = 0;
        for (int i = 0; i < 3; i++) {
            total += player.getSkillLevel(SkillFactory.getSkill(player.getJobType() * 10000000 + 1000 + i));
        }
        remainingSp = Math.min((player.getLevel() - 1), 6) - total;
        isBeginnerSkill = true;
    }
    Skill skill = SkillFactory.getSkill(skillid);
    int curLevel = player.getSkillLevel(skill);
    if ((remainingSp > 0 && curLevel + 1 <= (skill.isFourthJob() ? player.getMasterLevel(skill) : skill.getMaxLevel()))) {
        if (!isBeginnerSkill) {
            player.setRemainingSp(player.getRemainingSpBySkill(GameConstants.getSkillBook(skillid / 10000)) - 1, GameConstants.getSkillBook(skillid / 10000));
        }
        player.updateSingleStat(MapleStat.AVAILABLESP, player.getRemainingSpBySkill(GameConstants.getSkillBook(skillid / 10000)));
        if (skill.getId() == Aran.FULL_SWING) {
            player.changeSkillLevel(skill, (byte) (curLevel + 1), player.getMasterLevel(skill), player.getSkillExpiration(skill));
            player.changeSkillLevel(SkillFactory.getSkill(Aran.HIDDEN_FULL_DOUBLE), (byte) player.getSkillLevel(skill), player.getMasterLevel(skill), player.getSkillExpiration(skill));
            player.changeSkillLevel(SkillFactory.getSkill(Aran.HIDDEN_FULL_TRIPLE), (byte) player.getSkillLevel(skill), player.getMasterLevel(skill), player.getSkillExpiration(skill));
        } else if (skill.getId() == Aran.OVER_SWING) {
            player.changeSkillLevel(skill, (byte) (curLevel + 1), player.getMasterLevel(skill), player.getSkillExpiration(skill));
            player.changeSkillLevel(SkillFactory.getSkill(Aran.HIDDEN_OVER_DOUBLE), (byte) player.getSkillLevel(skill), player.getMasterLevel(skill), player.getSkillExpiration(skill));
            player.changeSkillLevel(SkillFactory.getSkill(Aran.HIDDEN_OVER_TRIPLE), (byte) player.getSkillLevel(skill), player.getMasterLevel(skill), player.getSkillExpiration(skill));
        } else {
            player.changeSkillLevel(skill, (byte) (curLevel + 1), player.getMasterLevel(skill), player.getSkillExpiration(skill));
        }
    }
}

Example 2 with Skill

use of client.Skill in project HeavenMS by ronancpl.

the class KeymapChangeHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    if (slea.available() >= 8) {
        int mode = slea.readInt();
        if (mode == 0) {
            int numChanges = slea.readInt();
            for (int i = 0; i < numChanges; i++) {
                int key = slea.readInt();
                int type = slea.readByte();
                int action = slea.readInt();
                if (type == 1) {
                    Skill skill = SkillFactory.getSkill(action);
                    boolean isBanndedSkill;
                    if (skill != null) {
                        isBanndedSkill = GameConstants.bannedBindSkills(skill.getId());
                        if (isBanndedSkill || (!c.getPlayer().isGM() && GameConstants.isGMSkills(skill.getId())) || (!GameConstants.isInJobTree(skill.getId(), c.getPlayer().getJob().getId()) && !c.getPlayer().isGM())) {
                            // fk that
                            continue;
                        }
                    /* if (c.getPlayer().getSkillLevel(skill) < 1) {    HOW WOULD A SKILL EVEN BE AVAILABLE TO KEYBINDING
                                                                continue;                                   IF THERE IS NOT EVEN A SINGLE POINT USED INTO IT??
                                                        } */
                    }
                }
                c.getPlayer().changeKeybinding(key, new MapleKeyBinding(type, action));
            }
        } else if (mode == 1) {
            // Auto HP Potion
            int itemID = slea.readInt();
            if (itemID != 0 && c.getPlayer().getInventory(MapleInventoryType.USE).findById(itemID) == null) {
                // Don't let them send a packet with a use item they dont have.
                c.disconnect(false, false);
                return;
            }
            c.getPlayer().changeKeybinding(91, new MapleKeyBinding(7, itemID));
        } else if (mode == 2) {
            // Auto MP Potion
            int itemID = slea.readInt();
            if (itemID != 0 && c.getPlayer().getInventory(MapleInventoryType.USE).findById(itemID) == null) {
                // Don't let them send a packet with a use item they dont have.
                c.disconnect(false, false);
                return;
            }
            c.getPlayer().changeKeybinding(92, new MapleKeyBinding(7, itemID));
        }
    }
}

Example 3 with Skill

use of client.Skill in project HeavenMS by ronancpl.

the class MagicDamageHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    MapleCharacter chr = c.getPlayer();
    chr.setPetLootCd(System.currentTimeMillis());
    /*long timeElapsed = System.currentTimeMillis() - chr.getAutobanManager().getLastSpam(8);
		if(timeElapsed < 300) {
			AutobanFactory.FAST_ATTACK.alert(chr, "Time: " + timeElapsed);
		}
		chr.getAutobanManager().spam(8);*/
    AttackInfo attack = parseDamage(slea, chr, false, true);
    if (chr.getBuffEffect(MapleBuffStat.MORPH) != null) {
        if (chr.getBuffEffect(MapleBuffStat.MORPH).isMorphWithoutAttack()) {
            // How are they attacking when the client won't let them?
            chr.getClient().disconnect(false, false);
            return;
        }
    }
    if (chr.getMap().isDojoMap() && attack.numAttacked > 0) {
        chr.setDojoEnergy(chr.getDojoEnergy() + +ServerConstants.DOJO_ENERGY_ATK);
        c.announce(MaplePacketCreator.getEnergy("energy", chr.getDojoEnergy()));
    }
    int charge = (attack.skill == Evan.FIRE_BREATH || attack.skill == Evan.ICE_BREATH || attack.skill == FPArchMage.BIG_BANG || attack.skill == ILArchMage.BIG_BANG || attack.skill == Bishop.BIG_BANG) ? attack.charge : -1;
    byte[] packet = MaplePacketCreator.magicAttack(chr, attack.skill, attack.skilllevel, attack.stance, attack.numAttackedAndDamage, attack.allDamage, charge, attack.speed, attack.direction, attack.display);
    chr.getMap().broadcastMessage(chr, packet, false, true);
    MapleStatEffect effect = attack.getAttackEffect(chr, null);
    Skill skill = SkillFactory.getSkill(attack.skill);
    MapleStatEffect effect_ = skill.getEffect(chr.getSkillLevel(skill));
    if (effect_.getCooldown() > 0) {
        if (chr.skillIsCooling(attack.skill)) {
            return;
        } else {
            c.announce(MaplePacketCreator.skillCooldown(attack.skill, effect_.getCooldown()));
            chr.addCooldown(attack.skill, System.currentTimeMillis(), effect_.getCooldown() * 1000);
        }
    }
    applyAttack(attack, chr, effect.getAttackCount());
    // MP Eater, works with right job
    Skill eaterSkill = SkillFactory.getSkill((chr.getJob().getId() - (chr.getJob().getId() % 10)) * 10000);
    int eaterLevel = chr.getSkillLevel(eaterSkill);
    if (eaterLevel > 0) {
        for (Integer singleDamage : attack.allDamage.keySet()) {
            eaterSkill.getEffect(eaterLevel).applyPassive(chr, chr.getMap().getMapObject(singleDamage), 0);
        }
    }
}

Example 4 with Skill

use of client.Skill in project HeavenMS by ronancpl.

the class RangedAttackHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    MapleCharacter chr = c.getPlayer();
    chr.setPetLootCd(System.currentTimeMillis());
    /*long timeElapsed = System.currentTimeMillis() - chr.getAutobanManager().getLastSpam(8);
        if(timeElapsed < 300) {
            AutobanFactory.FAST_ATTACK.alert(chr, "Time: " + timeElapsed);
        }
        chr.getAutobanManager().spam(8);*/
    AttackInfo attack = parseDamage(slea, chr, true, false);
    if (chr.getBuffEffect(MapleBuffStat.MORPH) != null) {
        if (chr.getBuffEffect(MapleBuffStat.MORPH).isMorphWithoutAttack()) {
            // How are they attacking when the client won't let them?
            chr.getClient().disconnect(false, false);
            return;
        }
    }
    if (chr.getMap().isDojoMap() && attack.numAttacked > 0) {
        chr.setDojoEnergy(chr.getDojoEnergy() + ServerConstants.DOJO_ENERGY_ATK);
        c.announce(MaplePacketCreator.getEnergy("energy", chr.getDojoEnergy()));
    }
    if (attack.skill == Buccaneer.ENERGY_ORB || attack.skill == ThunderBreaker.SPARK || attack.skill == Shadower.TAUNT || attack.skill == NightLord.TAUNT) {
        chr.getMap().broadcastMessage(chr, MaplePacketCreator.rangedAttack(chr, attack.skill, attack.skilllevel, attack.stance, attack.numAttackedAndDamage, 0, attack.allDamage, attack.speed, attack.direction, attack.display), false);
        applyAttack(attack, chr, 1);
    } else if (attack.skill == Aran.COMBO_SMASH || attack.skill == Aran.COMBO_FENRIR || attack.skill == Aran.COMBO_TEMPEST) {
        chr.getMap().broadcastMessage(chr, MaplePacketCreator.rangedAttack(chr, attack.skill, attack.skilllevel, attack.stance, attack.numAttackedAndDamage, 0, attack.allDamage, attack.speed, attack.direction, attack.display), false);
        if (attack.skill == Aran.COMBO_SMASH && chr.getCombo() >= 30) {
            chr.setCombo((short) 0);
            applyAttack(attack, chr, 1);
        } else if (attack.skill == Aran.COMBO_FENRIR && chr.getCombo() >= 100) {
            chr.setCombo((short) 0);
            applyAttack(attack, chr, 2);
        } else if (attack.skill == Aran.COMBO_TEMPEST && chr.getCombo() >= 200) {
            chr.setCombo((short) 0);
            applyAttack(attack, chr, 4);
        }
    } else {
        Item weapon = chr.getInventory(MapleInventoryType.EQUIPPED).getItem((short) -11);
        MapleWeaponType type = MapleItemInformationProvider.getInstance().getWeaponType(weapon.getItemId());
        if (type == MapleWeaponType.NOT_A_WEAPON) {
            return;
        }
        short slot = -1;
        int projectile = 0;
        byte bulletCount = 1;
        MapleStatEffect effect = null;
        if (attack.skill != 0) {
            effect = attack.getAttackEffect(chr, null);
            bulletCount = effect.getBulletCount();
            if (effect.getCooldown() > 0) {
                c.announce(MaplePacketCreator.skillCooldown(attack.skill, effect.getCooldown()));
            }
        }
        boolean hasShadowPartner = chr.getBuffedValue(MapleBuffStat.SHADOWPARTNER) != null;
        if (hasShadowPartner) {
            bulletCount *= 2;
        }
        MapleInventory inv = chr.getInventory(MapleInventoryType.USE);
        for (short i = 1; i <= inv.getSlotLimit(); i++) {
            Item item = inv.getItem(i);
            if (item != null) {
                int id = item.getItemId();
                slot = item.getPosition();
                boolean bow = ItemConstants.isArrowForBow(id);
                boolean cbow = ItemConstants.isArrowForCrossBow(id);
                if (item.getQuantity() >= bulletCount) {
                    // Fixes the bug where you can't use your last arrow.
                    if (type == MapleWeaponType.CLAW && ItemConstants.isThrowingStar(id) && weapon.getItemId() != 1472063) {
                        if (((id == 2070007 || id == 2070018) && chr.getLevel() < 70) || (id == 2070016 && chr.getLevel() < 50)) {
                        } else {
                            projectile = id;
                            break;
                        }
                    } else if ((type == MapleWeaponType.GUN && ItemConstants.isBullet(id))) {
                        if (id == 2331000 && id == 2332000) {
                            if (chr.getLevel() > 69) {
                                projectile = id;
                                break;
                            }
                        } else if (chr.getLevel() > (id % 10) * 20 + 9) {
                            projectile = id;
                            break;
                        }
                    } else if ((type == MapleWeaponType.BOW && bow) || (type == MapleWeaponType.CROSSBOW && cbow) || (weapon.getItemId() == 1472063 && (bow || cbow))) {
                        projectile = id;
                        break;
                    }
                }
            }
        }
        boolean soulArrow = chr.getBuffedValue(MapleBuffStat.SOULARROW) != null;
        boolean shadowClaw = chr.getBuffedValue(MapleBuffStat.SHADOW_CLAW) != null;
        if (projectile != 0) {
            if (!soulArrow && !shadowClaw && attack.skill != 11101004 && attack.skill != 15111007 && attack.skill != 14101006) {
                byte bulletConsume = bulletCount;
                if (effect != null && effect.getBulletConsume() != 0) {
                    bulletConsume = (byte) (effect.getBulletConsume() * (hasShadowPartner ? 2 : 1));
                }
                if (slot < 0)
                    System.out.println("<ERROR> Projectile to use was unable to be found.");
                else
                    MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.USE, slot, bulletConsume, false, true);
            }
        }
        if (projectile != 0 || soulArrow || attack.skill == 11101004 || attack.skill == 15111007 || attack.skill == 14101006) {
            // visible projectile sent to players
            int visProjectile = projectile;
            if (ItemConstants.isThrowingStar(projectile)) {
                MapleInventory cash = chr.getInventory(MapleInventoryType.CASH);
                for (int i = 1; i <= cash.getSlotLimit(); i++) {
                    // impose order...
                    Item item = cash.getItem((short) i);
                    if (item != null) {
                        if (item.getItemId() / 1000 == 5021) {
                            visProjectile = item.getItemId();
                            break;
                        }
                    }
                }
            } else // bow, crossbow
            if (soulArrow || attack.skill == 3111004 || attack.skill == 3211004 || attack.skill == 11101004 || attack.skill == 15111007 || attack.skill == 14101006) {
                visProjectile = 0;
            }
            byte[] packet;
            switch(attack.skill) {
                // Hurricane
                case 3121004:
                // Pierce
                case 3221001:
                // Rapid Fire
                case 5221004:
                case // KoC Hurricane
                13111002:
                    packet = MaplePacketCreator.rangedAttack(chr, attack.skill, attack.skilllevel, attack.rangedirection, attack.numAttackedAndDamage, visProjectile, attack.allDamage, attack.speed, attack.direction, attack.display);
                    break;
                default:
                    packet = MaplePacketCreator.rangedAttack(chr, attack.skill, attack.skilllevel, attack.stance, attack.numAttackedAndDamage, visProjectile, attack.allDamage, attack.speed, attack.direction, attack.display);
                    break;
            }
            chr.getMap().broadcastMessage(chr, packet, false, true);
            if (effect != null) {
                int money = effect.getMoneyCon();
                if (money != 0) {
                    int moneyMod = money / 2;
                    money += Randomizer.nextInt(moneyMod);
                    if (money > chr.getMeso()) {
                        money = chr.getMeso();
                    }
                    chr.gainMeso(-money, false);
                }
            }
            if (attack.skill != 0) {
                Skill skill = SkillFactory.getSkill(attack.skill);
                MapleStatEffect effect_ = skill.getEffect(chr.getSkillLevel(skill));
                if (effect_.getCooldown() > 0) {
                    if (chr.skillIsCooling(attack.skill)) {
                        return;
                    } else {
                        c.announce(MaplePacketCreator.skillCooldown(attack.skill, effect_.getCooldown()));
                        chr.addCooldown(attack.skill, System.currentTimeMillis(), effect_.getCooldown() * 1000);
                    }
                }
            }
            if (chr.getSkillLevel(SkillFactory.getSkill(NightWalker.VANISH)) > 0 && chr.getBuffedValue(MapleBuffStat.DARKSIGHT) != null && attack.numAttacked > 0 && chr.getBuffSource(MapleBuffStat.DARKSIGHT) != 9101004) {
                chr.cancelEffectFromBuffStat(MapleBuffStat.DARKSIGHT);
                chr.cancelBuffStats(MapleBuffStat.DARKSIGHT);
            } else if (chr.getSkillLevel(SkillFactory.getSkill(WindArcher.WIND_WALK)) > 0 && chr.getBuffedValue(MapleBuffStat.WIND_WALK) != null && attack.numAttacked > 0) {
                chr.cancelEffectFromBuffStat(MapleBuffStat.WIND_WALK);
                chr.cancelBuffStats(MapleBuffStat.WIND_WALK);
            }
            applyAttack(attack, chr, bulletCount);
        }
    }
}

Example 5 with Skill

use of client.Skill in project HeavenMS by ronancpl.

the class SkillBookHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    if (!c.getPlayer().isAlive()) {
        c.announce(MaplePacketCreator.enableActions());
        return;
    }
    slea.readInt();
    short slot = (short) slea.readShort();
    int itemId = slea.readInt();
    MapleCharacter player = c.getPlayer();
    Item toUse = c.getPlayer().getInventory(MapleInventoryType.USE).getItem(slot);
    if (toUse != null && toUse.getQuantity() == 1) {
        if (toUse.getItemId() != itemId) {
            return;
        }
        Map<String, Integer> skilldata = MapleItemInformationProvider.getInstance().getSkillStats(toUse.getItemId(), c.getPlayer().getJob().getId());
        boolean canuse;
        boolean success = false;
        int skill = 0;
        int maxlevel = 0;
        if (skilldata == null) {
            return;
        }
        Skill skill2 = SkillFactory.getSkill(skilldata.get("skillid"));
        if (skilldata.get("skillid") == 0) {
            canuse = false;
        } else if ((player.getSkillLevel(skill2) >= skilldata.get("reqSkillLevel") || skilldata.get("reqSkillLevel") == 0) && player.getMasterLevel(skill2) < skilldata.get("masterLevel")) {
            canuse = true;
            if (MapleItemInformationProvider.rollSuccessChance(skilldata.get("success"))) {
                success = true;
                player.changeSkillLevel(skill2, player.getSkillLevel(skill2), Math.max(skilldata.get("masterLevel"), player.getMasterLevel(skill2)), -1);
            } else {
                success = false;
            // player.dropMessage("The skill book lights up, but the skill winds up as if nothing happened.");
            }
            MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.USE, slot, (short) 1, false);
        } else {
            canuse = false;
        }
        player.getClient().announce(MaplePacketCreator.skillBookSuccess(player, skill, maxlevel, canuse, success));
    }
}