ドロップ倍率システム

by **構築さん** 2014-05-30, 15:26

MapleMonsterInformationProvider.java

Code:: public List<DropEntry> retrieveDropChances(int monsterId) { if (drops.containsKey(monsterId)) { return drops.get(monsterId); } List<DropEntry> ret = new LinkedList<DropEntry>(); if (monsterId > 9300183 && monsterId < 9300216) { for (int i = 2022359; i <2022367> 9300215 && monsterId < 9300269) { for (int i = 2022430; i < 2022434; i++) { ret.add(new DropEntry(i, 3333)); } drops.put(monsterId, ret); return ret; } try { PreparedStatement ps = DatabaseConnection.getConnection().prepareStatement("SELECT itemid, chance FROM monsterdrops WHERE (monsterid = ? AND chance >= 0) OR (monsterid <= 0)"); ps.setInt(1, monsterId); ResultSet rs = ps.executeQuery(); MapleMonster theMonster = MapleLifeFactory.getMonster(monsterId); while (rs.next()) { int chance = rs.getInt("chance"); chance = (int) ((double) (1 / chance) * 10000); if (theMonster != null) { chance += theMonster.getLevel(); } ret.add(new DropEntry(rs.getInt("itemid"), chance)); } rs.close(); ps.close(); } catch (SQLException e) { } drops.put(monsterId, ret); return ret; }

MapleMonster.java

Code:: public int getDrop(int droprate) { MapleMonsterInformationProvider mi = MapleMonsterInformationProvider.getInstance(); int lastAssigned = -1; int maxchance = 10000; List<DropEntry> dl = mi.retrieveDropChances(getId()); for (DropEntry d : dl) { d.assignedRangeStart = lastAssigned + 1; d.assignedRangeLength = d.chance * (isBoss() ? 1 : droprate); lastAssigned += d.assignedRangeLength; } if (lastAssigned > maxchance) { maxchance = lastAssigned; } int c = Randomizer.getInstance().nextInt(maxchance); for (DropEntry d : dl) { if (c >= d.assignedRangeStart && c < (d.assignedRangeStart + d.assignedRangeLength)) { if (stolenItems.contains(d.itemId)) { return -1; } return d.itemId; } } [color=#0000FF]MapleMap.java[/color] protected final void dropFromMonster(MapleCharacter dropOwner, MapleMonster monster) { if (monster.dropsDisabled() || dropOwner.getDropRate() <1> 9300183 && monster.getId() <9300216> 9300215 && monster.getId() < 9300271) { maxDrops = 2; } List<Integer> toDrop = new ArrayList<Integer>(); for (int i = 0; i < maxDrops; i++) { toDrop.add(monster.getDrop(dropOwner.getDropRate())); } Set<Integer> alreadyDropped = new HashSet<Integer>(); int htpendants = 0; int htstones = 0; int mesos = 0; int mesoschance = Randomizer.getInstance().nextInt(3); for (int i = 0; i < toDrop.size(); i++) { if (toDrop.get(i) == -1) { if (alreadyDropped.contains(-1)) { if (!isBoss) { toDrop.remove(i); i--; } else if (mesos <7> 8810000 && monster.getId() < 8810018) && monster.getId() != 8810018 && monster.getId() != 8810026) { if (alreadyDropped.contains(-1)) { if (!isBoss) { toDrop.remove(i); i--; } else if (mesos <7> -1) { if (mesoschance <2>= 0) { toDrop.remove(i); toDrop.add(-1); i--; continue; } else { mesoschance = -1; toDrop.remove(i); i--; } } else { mesoschance = -1; toDrop.remove(i); i--; } } } else { if (toDrop.get(i) == 2041200) {// stone if (htstones > 2) { toDrop.remove(i); toDrop.add(monster.getDrop(dropOwner.getDropRate())); i--; continue; } else { htstones++; } } else if (toDrop.get(i) == 1122000) {// pendant if (htstones > 2) { toDrop.remove(i); toDrop.add(monster.getDrop(dropOwner.getDropRate())); i--; continue; } else { htpendants++; } } alreadyDropped.add(toDrop.get(i)); } } if (toDrop.size() > maxDrops) { toDrop = toDrop.subList(0, maxDrops); } if (mesos < 7 && isBoss) { for (int i = mesos; i < 7; i++) { toDrop.add(-1); } } Point[] toPoint = new Point[toDrop.size()]; int shiftDirection = 0; int shiftCount = 0; int curX = Math.min(Math.max(monster.getPosition().x - 25 * (toDrop.size() / 2), footholds.getMinDropX() + 25), footholds.getMaxDropX() - toDrop.size() * 25); int curY = Math.max(monster.getPosition().y, footholds.getY1()); while (shiftDirection < 3 && shiftCount < 1000) { if (shiftDirection == 1) { curX += 25; } else if (shiftDirection == 2) { curX -= 25; } for (int i = 0; i < toDrop.size(); i++) { MapleFoothold wall = footholds.findWall(new Point(curX, curY), new Point(curX + toDrop.size() * 25, curY)); if (wall != null) { if (wall.getX1() <curX> 1.0) { mesoDecrease = 1.0; } int tempmeso = Math.min(50000, (int) (mesoDecrease * (monster.getExp()) * (1.0 + new Random().nextInt(20)) / 10.0)); if (dropOwner.getBuffedValue(MapleBuffStat.MESOUP) != null) { tempmeso = (int) (tempmeso * dropOwner.getBuffedValue(MapleBuffStat.MESOUP).doubleValue() / 100.0); } final int meso = tempmeso * dropOwner.getMesoRate(); if (meso > 0 && (mapid <925020000> 925030000)) { if (dropOwner.getAutoLoot()) { if (dropOwner.getParty() != null) { ChannelServer cserv = dropOwner.getClient().getChannelServer(); int partynum = 0; for (MaplePartyCharacter partymem : dropOwner.getParty().getMembers()) { if (partymem.isOnline() && partymem.getMapid() == dropOwner.getMap().getId() && partymem.getChannel() == dropOwner.getClient().getChannel()) { partynum++; } } int mesosgain = meso / partynum; for (MaplePartyCharacter partymem : dropOwner.getParty().getMembers()) { if (partymem.isOnline() && partymem.getMapid() == dropOwner.getMap().getId()) { MapleCharacter somecharacter = cserv.getPlayerStorage().getCharacterById(partymem.getId()); if (somecharacter != null) { somecharacter.gainMeso(mesosgain, true); } } } } else { dropOwner.gainMeso(mesos, true); } } else { final MapleMonster dropMonster = monster; final MapleCharacter dropChar = dropOwner; TimerManager.getInstance().schedule(new Runnable() { public void run() { spawnMesoDrop(meso, meso, dropPos, dropMonster, dropChar, isBoss); } }, monster.getAnimationTime("die1")); } } } else { IItem idrop; MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance(); if (ii.getInventoryType(drop).equals(MapleInventoryType.EQUIP)) { idrop = ii.randomizeStats((Equip) ii.getEquipById(drop)); } else { idrop = new Item(drop, (byte) 0, (short) 1); if (InventoryConstants.isArrowForBow(drop) || InventoryConstants.isArrowForCrossBow(drop)) { idrop.setQuantity((short) (1 + Randomizer.getInstance().nextInt(101))); } else if (InventoryConstants.isRechargable(drop)) { idrop.setQuantity((short) (1)); } } final MapleMapItem mdrop = new MapleMapItem(idrop, dropPos, monster, dropOwner); final MapleMapObject dropMonster = monster; final MapleCharacter dropChar = dropOwner; final TimerManager tMan = TimerManager.getInstance(); tMan.schedule(new Runnable() { public void run() { spawnAndAddRangedMapObject(mdrop, new DelayedPacketCreation() { public void sendPackets(MapleClient c) { c.getSession().write(MaplePacketCreator.dropItemFromMapObject(drop, mdrop.getObjectId(), dropMonster.getObjectId(), isBoss ? 0 : dropChar.getId(), dropMonster.getPosition(), dropPos, (byte) 1)); } }); tMan.schedule(new ExpireMapItemJob(mdrop), dropLife); } }, monster.getAnimationTime("die1")); } } } } return -1; }

AbstractDealDamageHandler.java

Code:: monster.getDrop();

とこれを追加

Code:: monster.getDrop(player.getDropRate());