forked from MagicBane/Server
370 lines
15 KiB
Java
370 lines
15 KiB
Java
// • ▌ ▄ ·. ▄▄▄· ▄▄ • ▪ ▄▄· ▄▄▄▄· ▄▄▄· ▐▄▄▄ ▄▄▄ .
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// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
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// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
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// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
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// ▀▀ █▪▀▀▀ ▀ ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀ ▀ ▀ ▀▀ █▪ ▀▀▀
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// Magicbane Emulator Project © 2013 - 2022
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// www.magicbane.com
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package engine.loot;
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import engine.Enum;
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import engine.gameManager.ConfigManager;
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import engine.gameManager.DbManager;
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import engine.gameManager.NPCManager;
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import engine.gameManager.ZoneManager;
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import engine.net.DispatchMessage;
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import engine.net.client.msg.chat.ChatSystemMsg;
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import engine.objects.*;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Random;
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import java.util.concurrent.ThreadLocalRandom;
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/**
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* Class contains static methods for data from Magicbane's loot tables
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*/
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public class LootManager {
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//new tables
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private static final HashMap<Integer, GenTable> generalItemTables = new HashMap<>();
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private static final HashMap<Integer, ItemTable> itemTables = new HashMap<>();
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private static final HashMap<Integer, ModTypeTable> modTypeTables = new HashMap<>();
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private static final HashMap<Integer, ModTable> modTables = new HashMap<>();
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private LootManager() {
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}
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// Bootstrap routine to load loot data from database
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public static void loadLootData() {
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DbManager.LootQueries.LOAD_ALL_LOOTGROUPS();
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DbManager.LootQueries.LOAD_ALL_LOOTTABLES();
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DbManager.LootQueries.LOAD_ALL_MODGROUPS();
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DbManager.LootQueries.LOAD_ALL_MODTABLES();
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}
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public static void GenerateMobLoot(Mob mob, boolean fromDeath) {
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//determine if mob is in hotzone
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boolean inHotzone = ZoneManager.inHotZone(mob.getLoc());
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//get multiplier form config manager
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float multiplier = Float.parseFloat(ConfigManager.MB_NORMAL_DROP_RATE.getValue());
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if (inHotzone) {
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//if mob is inside hotzone, use the hotzone gold multiplier form the config instead
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multiplier = Float.parseFloat(ConfigManager.MB_HOTZONE_DROP_RATE.getValue());
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}
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//iterate the booty sets
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if (mob.getMobBase().bootySet != 0 && NPCManager._bootySetMap.containsKey(mob.getMobBase().bootySet)) {
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RunBootySet(NPCManager._bootySetMap.get(mob.getMobBase().bootySet), mob, multiplier, inHotzone, fromDeath);
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}
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if (mob.bootySet != 0) {
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RunBootySet(NPCManager._bootySetMap.get(mob.bootySet), mob, multiplier, inHotzone, fromDeath);
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}
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//lastly, check mobs inventory for godly or disc runes to send a server announcement
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if (!fromDeath) {
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for (Item it : mob.getInventory()) {
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ItemBase ib = it.getItemBase();
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if (ib.isDiscRune() || ib.getName().toLowerCase().contains("of the gods")) {
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ChatSystemMsg chatMsg = new ChatSystemMsg(null, mob.getName() + " in " + mob.getParentZone().getName() + " has found the " + ib.getName() + ". Are you tough enough to take it?");
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chatMsg.setMessageType(10);
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chatMsg.setChannel(Enum.ChatChannelType.SYSTEM.getChannelID());
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DispatchMessage.dispatchMsgToAll(chatMsg);
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}
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}
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}
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}
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private static void RunBootySet(ArrayList<BootySetEntry> entries, Mob mob, float multiplier, boolean inHotzone, boolean fromDeath) {
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if (fromDeath) {
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//do equipment here
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if (mob.getEquip() != null) {
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for (MobEquipment me : mob.getEquip().values()) {
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if (me.getDropChance() == 0)
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continue;
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float equipmentRoll = ThreadLocalRandom.current().nextFloat();
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float dropChance = me.getDropChance();
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if (equipmentRoll < dropChance * multiplier) {
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MobLoot ml = new MobLoot(mob, me.getItemBase(), false);
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mob.getCharItemManager().addItemToInventory(ml);
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}
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}
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}
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return;
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}
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for (BootySetEntry bse : entries) {
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int roll = ThreadLocalRandom.current().nextInt(100);
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switch (bse.bootyType) {
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case "GOLD":
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if (roll > (bse.dropChance * multiplier)) {
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//early exit, failed to hit minimum chance roll OR booty was generated from mob's death
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break;
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}
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//determine and add gold to mob inventory
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int gold = new Random().nextInt(bse.highGold - bse.lowGold) + bse.lowGold;
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if (gold > 0) {
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MobLoot goldAmount = new MobLoot(mob, (int) (gold * multiplier));
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mob.getCharItemManager().addItemToInventory(goldAmount);
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}
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break;
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case "LOOT":
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if (roll > (bse.dropChance * multiplier)) {
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//early exit, failed to hit minimum chance roll OR booty was generated from mob's death
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break;
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}
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//iterate the booty tables and add items to mob inventory
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MobLoot toAdd = getGenTableItem(bse.lootTable, mob);
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if (toAdd != null) {
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mob.getCharItemManager().addItemToInventory(toAdd);
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}
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if (inHotzone) {
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int lootTableID = bse.lootTable + 1;
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MobLoot toAddHZ = getGenTableItem(lootTableID, mob);
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if (toAddHZ != null)
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mob.getCharItemManager().addItemToInventory(toAddHZ);
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}
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break;
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case "ITEM":
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MobLoot disc = new MobLoot(mob, ItemBase.getItemBase(bse.itemBase), true);
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if (disc != null && !fromDeath)
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mob.getCharItemManager().addItemToInventory(disc);
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break;
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}
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}
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}
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public static MobLoot getGenTableItem(int genTableID, Mob mob) {
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if (genTableID == 0 || mob == null || generalItemTables.containsKey(genTableID) == false) {
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return null;
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}
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MobLoot outItem;
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int roll = new Random().nextInt(101);
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GenTableRow selectedRow = generalItemTables.get(genTableID).getRowForRange(roll);
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if (selectedRow == null) {
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return null;
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}
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int itemTableId = selectedRow.itemTableID;
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int minRollRange = mob.getLevel() + roll + mob.getParentZone().minLvl;
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//add 20 to max roll range to make dwarven HA and Sage possible
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int maxRollRange = (mob.getLevel() * 2) + roll + 20 + (mob.getParentZone().maxLvl * 2);
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if (maxRollRange > 320) {
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maxRollRange = 320;
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}
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int roll2 = new Random().nextInt(maxRollRange - minRollRange) + minRollRange;
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ItemTableRow tableRow = itemTables.get(itemTableId).getRowForRange(roll2);
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if (tableRow == null) {
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return null;
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}
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int itemUUID = tableRow.cacheID;
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if (itemUUID == 0) {
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return null;
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}
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if (ItemBase.getItemBase(itemUUID).getType().ordinal() == Enum.ItemType.RESOURCE.ordinal()) {
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int amount = ThreadLocalRandom.current().nextInt(tableRow.maxSpawn - tableRow.minSpawn) + tableRow.minSpawn;
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return new MobLoot(mob, ItemBase.getItemBase(itemUUID), amount, false);
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}
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outItem = new MobLoot(mob, ItemBase.getItemBase(itemUUID), false);
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Enum.ItemType outType = outItem.getItemBase().getType();
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if (outType.ordinal() == Enum.ItemType.WEAPON.ordinal() || outType.ordinal() == Enum.ItemType.ARMOR.ordinal() || outType.ordinal() == Enum.ItemType.JEWELRY.ordinal()) {
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if (outItem.getItemBase().isGlass() == false) {
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ModTypeTable prefixTable = modTypeTables.get(selectedRow.pModTable);
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ModTypeTable suffixTable = modTypeTables.get(selectedRow.sModTable);
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if (modTables.get(prefixTable.getRowForRange(100).modTableID) != null) {
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ModTable prefixModTable = modTables.get(prefixTable.getRowForRange(100).modTableID);
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ModTableRow prefixMod = prefixModTable.getRowForRange(new Random().nextInt(maxRollRange) + minRollRange);
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if (prefixMod != null && prefixMod.action.length() > 0) {
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outItem.setPrefix(prefixMod.action);
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outItem.addPermanentEnchantment(prefixMod.action, 0, prefixMod.level, true);
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}
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}
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if (modTables.get(suffixTable.getRowForRange(100).modTableID) != null) {
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ModTable suffixModTable = modTables.get(suffixTable.getRowForRange(100).modTableID);
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ModTableRow suffixMod = suffixModTable.getRowForRange(new Random().nextInt(maxRollRange) + minRollRange);
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if (suffixMod != null && suffixMod.action.length() > 0) {
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outItem.setSuffix(suffixMod.action);
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outItem.addPermanentEnchantment(suffixMod.action, 0, suffixMod.level, true);
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}
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}
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}
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}
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return outItem;
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}
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public static void AddGenTableRow(int tableID, GenTableRow row) {
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if (!generalItemTables.containsKey(tableID)) {
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//create the new table
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GenTable gt = new GenTable();
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gt.rows.add(row);
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generalItemTables.put(tableID, gt);
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} else {
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//add row to existing table
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GenTable toAdd = generalItemTables.get(tableID);
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toAdd.rows.add(row);
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}
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}
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public static void AddItemTableRow(int tableID, ItemTableRow row) {
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if (!itemTables.containsKey(tableID)) {
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//create the new table
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ItemTable it = new ItemTable();
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it.rows.add(row);
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itemTables.put(tableID, it);
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} else {
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//add row to existing table
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ItemTable toAdd = itemTables.get(tableID);
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toAdd.rows.add(row);
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}
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}
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public static void AddModTypeTableRow(int tableID, ModTypeTableRow row) {
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if (!modTypeTables.containsKey(tableID)) {
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//create the new table
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ModTypeTable mtt = new ModTypeTable();
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mtt.rows.add(row);
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modTypeTables.put(tableID, mtt);
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} else {
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//add row to existing table
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ModTypeTable toAdd = modTypeTables.get(tableID);
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toAdd.rows.add(row);
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}
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}
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public static void AddModTableRow(int tableID, ModTableRow row) {
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if (!modTables.containsKey(tableID)) {
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//create the new table
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ModTable mt = new ModTable();
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mt.rows.add(row);
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modTables.put(tableID, mt);
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} else {
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//add row to existing table
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ModTable toAdd = modTables.get(tableID);
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toAdd.rows.add(row);
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}
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}
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public static class GenTable {
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public ArrayList<GenTableRow> rows = new ArrayList<GenTableRow>();
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public GenTableRow getRowForRange(int roll) {
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GenTableRow outRow = null;
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for (GenTableRow iteration : this.rows) {
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if (roll >= iteration.minRoll && roll <= iteration.maxRoll) {
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outRow = iteration;
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}
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}
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return outRow;
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}
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}
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public static class ItemTable {
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public ArrayList<ItemTableRow> rows = new ArrayList<ItemTableRow>();
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public ItemTableRow getRowForRange(int roll) {
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if (roll > 320) {
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roll = 320;
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}
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ItemTableRow outRow = null;
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for (ItemTableRow iteration : this.rows) {
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if (roll >= iteration.minRoll && roll <= iteration.maxRoll) {
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outRow = iteration;
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}
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}
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return outRow;
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}
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}
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public static class ModTypeTable {
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public ArrayList<ModTypeTableRow> rows = new ArrayList<ModTypeTableRow>();
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public ModTypeTableRow getRowForRange(int roll) {
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ModTypeTableRow outRow = null;
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for (ModTypeTableRow iteration : this.rows) {
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if (roll >= iteration.minRoll && roll <= iteration.maxRoll) {
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return iteration;
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}
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}
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return outRow;
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}
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}
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public static class ModTable {
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public ArrayList<ModTableRow> rows = new ArrayList<ModTableRow>();
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public ModTableRow getRowForRange(int roll) {
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if (roll > 320) {
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roll = 320;
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}
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ModTableRow outRow = null;
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for (ModTableRow iteration : this.rows) {
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if (roll >= iteration.minRoll && roll <= iteration.maxRoll) {
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outRow = iteration;
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}
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}
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return outRow;
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}
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}
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public static class GenTableRow {
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public int minRoll;
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public int maxRoll;
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public int itemTableID;
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public int pModTable;
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public int sModTable;
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public GenTableRow(ResultSet rs) throws SQLException {
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this.minRoll = rs.getInt("minRoll");
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this.maxRoll = rs.getInt("maxRoll");
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this.itemTableID = rs.getInt("lootTableID");
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this.pModTable = rs.getInt("pModTableID");
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this.sModTable = rs.getInt("sModTableID");
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}
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}
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public static class ItemTableRow {
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public int minRoll;
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public int maxRoll;
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public int cacheID;
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public int minSpawn;
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public int maxSpawn;
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public ItemTableRow(ResultSet rs) throws SQLException {
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this.minRoll = rs.getInt("minRoll");
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this.maxRoll = rs.getInt("maxRoll");
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this.cacheID = rs.getInt("itemBaseUUID");
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this.minSpawn = rs.getInt("minSpawn");
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this.maxSpawn = rs.getInt("maxSpawn");
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}
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}
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public static class ModTypeTableRow {
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public int minRoll;
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public int maxRoll;
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public int modTableID;
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public ModTypeTableRow(ResultSet rs) throws SQLException {
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this.minRoll = rs.getInt("minRoll");
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this.maxRoll = rs.getInt("maxRoll");
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this.modTableID = rs.getInt("subTableID");
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}
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}
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public static class ModTableRow {
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public int minRoll;
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public int maxRoll;
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public String action;
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public int level;
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public ModTableRow(ResultSet rs) throws SQLException {
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this.minRoll = rs.getInt("minRoll");
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this.maxRoll = rs.getInt("maxRoll");
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this.action = rs.getString("action");
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this.level = rs.getInt("level");
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}
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}
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} |