Examples with LifeMovementFragment server.movement.LifeMovementFragment used on opensource projects

Example 1 with LifeMovementFragment

use of server.movement.LifeMovementFragment in project HeavenMS by ronancpl.

the class MoveDragonHandler method handlePacket.

@Override
public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    final MapleCharacter chr = c.getPlayer();
    final Point startPos = new Point(slea.readShort(), slea.readShort());
    List<LifeMovementFragment> res = parseMovement(slea);
    final MapleDragon dragon = chr.getDragon();
    if (dragon != null && res != null && res.size() > 0) {
        updatePosition(res, dragon, 0);
        if (chr.isHidden()) {
            chr.getMap().broadcastGMMessage(chr, MaplePacketCreator.moveDragon(dragon, startPos, res));
        } else {
            chr.getMap().broadcastMessage(chr, MaplePacketCreator.moveDragon(dragon, startPos, res), dragon.getPosition());
        }
    }
}

Example 2 with LifeMovementFragment

use of server.movement.LifeMovementFragment in project HeavenMS by ronancpl.

the class MoveLifeHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    int objectid = slea.readInt();
    short moveid = slea.readShort();
    MapleMapObject mmo = c.getPlayer().getMap().getMapObject(objectid);
    if (mmo == null || mmo.getType() != MapleMapObjectType.MONSTER) {
        return;
    }
    MapleMonster monster = (MapleMonster) mmo;
    List<LifeMovementFragment> res = null;
    List<MapleCharacter> banishPlayers = new ArrayList<>();
    byte pNibbles = slea.readByte();
    byte rawActivity = slea.readByte();
    byte useSkillId = slea.readByte();
    byte useSkillLevel = slea.readByte();
    short pOption = slea.readShort();
    slea.skip(8);
    if (rawActivity >= 0) {
        rawActivity = (byte) (rawActivity & 0xFF >> 1);
    }
    boolean isAttack = inRangeInclusive(rawActivity, 12, 20);
    boolean isSkill = inRangeInclusive(rawActivity, 21, 25);
    byte attackId = (byte) (isAttack ? rawActivity - 12 : -1);
    boolean nextMovementCouldBeSkill = (pNibbles & 0x0F) != 0;
    boolean pUnk = (pNibbles & 0xF0) != 0;
    int nextCastSkill = useSkillId;
    int nextCastSkillLevel = useSkillLevel;
    MobSkill toUse = null;
    int percHpLeft = (int) (((float) monster.getHp() / monster.getMaxHp()) * 100);
    if (nextMovementCouldBeSkill && monster.getNoSkills() > 0) {
        int Random = Randomizer.nextInt(monster.getNoSkills());
        Pair<Integer, Integer> skillToUse = monster.getSkills().get(Random);
        nextCastSkill = skillToUse.getLeft();
        nextCastSkillLevel = skillToUse.getRight();
        toUse = MobSkillFactory.getMobSkill(nextCastSkill, nextCastSkillLevel);
        if (isSkill || isAttack) {
            if (nextCastSkill != toUse.getSkillId() || nextCastSkillLevel != toUse.getSkillLevel()) {
                // toUse.resetAnticipatedSkill();
                return;
            } else if (toUse.getHP() < percHpLeft) {
                toUse = null;
            } else if (monster.canUseSkill(toUse)) {
                toUse.applyEffect(c.getPlayer(), monster, true, banishPlayers);
            // System.out.println("Applied: " + nextCastSkill + " Level: " + nextCastSkillLevel);
            }
        } else {
            MobAttackInfo mobAttack = MobAttackInfoFactory.getMobAttackInfo(monster, attackId);
        // System.out.println("Attacked");
        }
    }
    slea.readByte();
    // whatever
    slea.readInt();
    // hmm.. startpos?
    short start_x = slea.readShort();
    // hmm...
    short start_y = slea.readShort();
    Point startPos = new Point(start_x, start_y);
    res = parseMovement(slea);
    if (monster.getController() != c.getPlayer()) {
        if (monster.isAttackedBy(c.getPlayer())) {
            monster.switchController(c.getPlayer(), true);
        } else {
            return;
        }
    } else if (rawActivity == -1 && monster.isControllerKnowsAboutAggro() && !monster.isMobile() && !monster.isFirstAttack()) {
        monster.setControllerHasAggro(false);
        monster.setControllerKnowsAboutAggro(false);
    }
    boolean aggro = monster.isControllerHasAggro();
    if (toUse != null) {
        c.announce(MaplePacketCreator.moveMonsterResponse(objectid, moveid, monster.getMp(), aggro, toUse.getSkillId(), toUse.getSkillLevel()));
    } else {
        c.announce(MaplePacketCreator.moveMonsterResponse(objectid, moveid, monster.getMp(), aggro));
    }
    if (aggro) {
        monster.setControllerKnowsAboutAggro(true);
    }
    if (res != null) {
        c.getPlayer().getMap().broadcastMessage(c.getPlayer(), MaplePacketCreator.moveMonster(objectid, nextMovementCouldBeSkill, rawActivity, useSkillId, useSkillLevel, pOption, startPos, res), monster.getPosition());
        updatePosition(res, monster, -1);
        c.getPlayer().getMap().moveMonster(monster, monster.getPosition());
    }
    for (MapleCharacter chr : banishPlayers) {
        chr.changeMapBanish(monster.getBanish().getMap(), monster.getBanish().getPortal(), monster.getBanish().getMsg());
    }
}

Example 3 with LifeMovementFragment

use of server.movement.LifeMovementFragment in project HeavenMS by ronancpl.

the class AbstractMovementPacketHandler method updatePosition.

protected void updatePosition(List<LifeMovementFragment> movement, AnimatedMapleMapObject target, int yoffset) {
    for (LifeMovementFragment move : movement) {
        if (move instanceof LifeMovement) {
            if (move instanceof AbsoluteLifeMovement) {
                Point position = ((LifeMovement) move).getPosition();
                position.y += yoffset;
                target.setPosition(position);
            }
            target.setStance(((LifeMovement) move).getNewstate());
        }
    }
}

Example 4 with LifeMovementFragment

use of server.movement.LifeMovementFragment in project HeavenMS by ronancpl.

the class AbstractMovementPacketHandler method parseMovement.

protected List<LifeMovementFragment> parseMovement(LittleEndianAccessor lea) {
    List<LifeMovementFragment> res = new ArrayList<>();
    byte numCommands = lea.readByte();
    for (byte i = 0; i < numCommands; i++) {
        byte command = lea.readByte();
        switch(command) {
            // normal move
            case 0:
            case 5:
            case 17:
                {
                    // Float
                    short xpos = lea.readShort();
                    short ypos = lea.readShort();
                    short xwobble = lea.readShort();
                    short ywobble = lea.readShort();
                    short unk = lea.readShort();
                    byte newstate = lea.readByte();
                    short duration = lea.readShort();
                    AbsoluteLifeMovement alm = new AbsoluteLifeMovement(command, new Point(xpos, ypos), duration, newstate);
                    alm.setUnk(unk);
                    alm.setPixelsPerSecond(new Point(xwobble, ywobble));
                    res.add(alm);
                    break;
                }
            case 1:
            case 2:
            // fj
            case 6:
            case 12:
            // Shot-jump-back thing
            case 13:
            // Float
            case 16:
            case 18:
            // Springs on maps
            case 19:
            // Aran Combat Step
            case 20:
            case 22:
                {
                    short xpos = lea.readShort();
                    short ypos = lea.readShort();
                    byte newstate = lea.readByte();
                    short duration = lea.readShort();
                    RelativeLifeMovement rlm = new RelativeLifeMovement(command, new Point(xpos, ypos), duration, newstate);
                    res.add(rlm);
                    break;
                }
            case 3:
            // tele... -.-
            case 4:
            // assaulter
            case 7:
            // assassinate
            case 8:
            // rush
            case 9:
            case // chair
            11:
                {
                    // case 14: {
                    short xpos = lea.readShort();
                    short ypos = lea.readShort();
                    short xwobble = lea.readShort();
                    short ywobble = lea.readShort();
                    byte newstate = lea.readByte();
                    TeleportMovement tm = new TeleportMovement(command, new Point(xpos, ypos), newstate);
                    tm.setPixelsPerSecond(new Point(xwobble, ywobble));
                    res.add(tm);
                    break;
                }
            case 14:
                // jump down (?)
                lea.skip(9);
                break;
            case // Change Equip
            10:
                res.add(new ChangeEquip(lea.readByte()));
                break;
            /*case 11: { // Chair
                    short xpos = lea.readShort();
                    short ypos = lea.readShort();
                    short unk = lea.readShort();
                    byte newstate = lea.readByte();
                    short duration = lea.readShort();
                    ChairMovement cm = new ChairMovement(command, new Point(xpos, ypos), duration, newstate);
                    cm.setUnk(unk);
                    res.add(cm);
                    break;
                }*/
            case 15:
                {
                    short xpos = lea.readShort();
                    short ypos = lea.readShort();
                    short xwobble = lea.readShort();
                    short ywobble = lea.readShort();
                    short unk = lea.readShort();
                    short fh = lea.readShort();
                    byte newstate = lea.readByte();
                    short duration = lea.readShort();
                    JumpDownMovement jdm = new JumpDownMovement(command, new Point(xpos, ypos), duration, newstate);
                    jdm.setUnk(unk);
                    jdm.setPixelsPerSecond(new Point(xwobble, ywobble));
                    jdm.setFH(fh);
                    res.add(jdm);
                    break;
                }
            case 21:
                {
                    // Causes aran to do weird stuff when attacking o.o
                    /*byte newstate = lea.readByte();
                     short unk = lea.readShort();
                     AranMovement am = new AranMovement(command, null, unk, newstate);
                     res.add(am);*/
                    lea.skip(3);
                    break;
                }
            default:
                System.out.println("Unhandled Case:" + command);
                return null;
        }
    }
    return res;
}

Example 5 with LifeMovementFragment

use of server.movement.LifeMovementFragment in project HeavenMS by ronancpl.

the class MovePetHandler method handlePacket.

@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
    int petId = slea.readInt();
    slea.readLong();
    // Point startPos = StreamUtil.readShortPoint(slea);
    List<LifeMovementFragment> res = parseMovement(slea);
    if (res.isEmpty()) {
        return;
    }
    MapleCharacter player = c.getPlayer();
    byte slot = player.getPetIndex(petId);
    if (slot == -1) {
        return;
    }
    player.getPet(slot).updatePosition(res);
    player.getMap().broadcastMessage(player, MaplePacketCreator.movePet(player.getId(), petId, slot, res), false);
}