347 lines
12 KiB
Java
347 lines
12 KiB
Java
package bentobox.addon.limits.listeners;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.bukkit.Bukkit;
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import org.bukkit.Material;
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import org.bukkit.World;
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import org.bukkit.block.Block;
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import org.bukkit.configuration.ConfigurationSection;
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import org.bukkit.event.Cancellable;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.Listener;
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import org.bukkit.event.block.BlockBreakEvent;
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import org.bukkit.event.block.BlockBurnEvent;
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import org.bukkit.event.block.BlockExplodeEvent;
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import org.bukkit.event.block.BlockFadeEvent;
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import org.bukkit.event.block.BlockFormEvent;
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import org.bukkit.event.block.BlockGrowEvent;
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import org.bukkit.event.block.BlockMultiPlaceEvent;
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import org.bukkit.event.block.BlockPlaceEvent;
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import org.bukkit.event.block.BlockSpreadEvent;
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import org.bukkit.event.block.EntityBlockFormEvent;
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import org.bukkit.event.block.LeavesDecayEvent;
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import org.bukkit.event.entity.EntityChangeBlockEvent;
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import org.bukkit.event.entity.EntityExplodeEvent;
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import bentobox.addon.limits.Limits;
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import bentobox.addon.limits.objects.IslandBlockCount;
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import world.bentobox.bentobox.api.events.island.IslandEvent.IslandDeleteEvent;
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import world.bentobox.bentobox.api.localization.TextVariables;
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import world.bentobox.bentobox.api.user.User;
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import world.bentobox.bentobox.database.Database;
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import world.bentobox.bentobox.util.Util;
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/**
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* @author tastybento
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*
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*/
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public class BlockLimitsListener implements Listener {
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/**
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* Blocks that are not counted
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*/
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private static final List<Material> DO_NOT_COUNT = Arrays.asList(Material.LAVA, Material.WATER, Material.AIR, Material.FIRE, Material.END_PORTAL, Material.NETHER_PORTAL);
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/**
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* Save every 10 blocks of change
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*/
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private static final Integer CHANGE_LIMIT = 9;
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private final Limits addon;
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private final Map<String, IslandBlockCount> islandCountMap = new HashMap<>();
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private final Map<String, Integer> saveMap = new HashMap<>();
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private final Database<IslandBlockCount> handler;
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private final Map<World, Map<Material, Integer>> worldLimitMap = new HashMap<>();
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private Map<Material, Integer> defaultLimitMap = new HashMap<>();
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public BlockLimitsListener(Limits addon) {
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this.addon = addon;
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handler = new Database<>(addon, IslandBlockCount.class);
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List<String> toBeDeleted = new ArrayList<>();
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handler.loadObjects().forEach(ibc -> {
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// Clean up
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if (addon.isCoveredGameMode(ibc.getGameMode())) {
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ibc.getBlockCount().keySet().removeIf(DO_NOT_COUNT::contains);
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// Store
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islandCountMap.put(ibc.getUniqueId(), ibc);
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} else {
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toBeDeleted.add(ibc.getUniqueId());
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}
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});
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toBeDeleted.forEach(handler::deleteID);
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loadAllLimits();
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}
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/**
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* Loads the default and world-specific limits
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*/
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private void loadAllLimits() {
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// Load the default limits
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addon.log("Loading default limits");
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if (addon.getConfig().isConfigurationSection("blocklimits")) {
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ConfigurationSection limitConfig = addon.getConfig().getConfigurationSection("blocklimits");
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defaultLimitMap = loadLimits(limitConfig);
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}
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// Load specific worlds
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if (addon.getConfig().isConfigurationSection("worlds")) {
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ConfigurationSection worlds = addon.getConfig().getConfigurationSection("worlds");
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for (String worldName : worlds.getKeys(false)) {
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World world = Bukkit.getWorld(worldName);
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if (world != null && addon.inGameModeWorld(world)) {
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addon.log("Loading limits for " + world.getName());
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worldLimitMap.putIfAbsent(world, new HashMap<>());
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ConfigurationSection matsConfig = worlds.getConfigurationSection(worldName);
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worldLimitMap.put(world, loadLimits(matsConfig));
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}
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}
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}
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}
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/**
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* Loads limit map from configuration section
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* @param cs - configuration section
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* @return limit map
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*/
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private Map<Material, Integer> loadLimits(ConfigurationSection cs) {
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Map<Material, Integer> mats = new HashMap<>();
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for (String material : cs.getKeys(false)) {
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Material mat = Material.getMaterial(material);
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if (mat != null && mat.isBlock() && !DO_NOT_COUNT.contains(mat)) {
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mats.put(mat, cs.getInt(material));
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addon.log("Limit " + mat + " to " + cs.getInt(material));
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} else {
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addon.logError("Material " + material + " is not a valid block. Skipping...");
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}
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}
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return mats;
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}
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/**
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* Save the count database completely
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*/
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public void save() {
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islandCountMap.values().forEach(handler::saveObject);
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}
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// Player-related events
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockPlaceEvent e) {
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notify(e, User.getInstance(e.getPlayer()), process(e.getBlock(), true), e.getBlock().getType());
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockBreakEvent e) {
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notify(e, User.getInstance(e.getPlayer()), process(e.getBlock(), false), e.getBlock().getType());
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockMultiPlaceEvent e) {
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notify(e, User.getInstance(e.getPlayer()), process(e.getBlock(), true), e.getBlock().getType());
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}
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private void notify(Cancellable e, User user, int limit, Material m) {
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if (limit > -1) {
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user.sendMessage("limits.hit-limit",
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"[material]", Util.prettifyText(m.toString()),
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TextVariables.NUMBER, String.valueOf(limit));
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e.setCancelled(true);
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}
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}
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// Non-player events
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockBurnEvent e) {
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process(e.getBlock(), false);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockExplodeEvent e) {
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e.blockList().forEach(b -> process(b, false));
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockFadeEvent e) {
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process(e.getBlock(), false);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockFormEvent e) {
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process(e.getBlock(), true);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockGrowEvent e) {
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process(e.getBlock(), true);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(BlockSpreadEvent e) {
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process(e.getBlock(), true);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(EntityBlockFormEvent e) {
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process(e.getBlock(), true);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(LeavesDecayEvent e) {
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process(e.getBlock(), false);
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(EntityExplodeEvent e) {
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e.blockList().forEach(b -> process(b, false));
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}
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onBlock(EntityChangeBlockEvent e) {
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process(e.getBlock(), false);
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}
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private int process(Block b, boolean add) {
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return process(b, add, b.getType());
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}
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/**
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* Check if a block can be
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* @param b - block
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* @param add - true to add a block, false to remove
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* @param changeTo - material this block will become
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* @return limit amount if over limit, or -1 if no limitation
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*/
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private int process(Block b, boolean add, Material changeTo) {
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if (DO_NOT_COUNT.contains(b.getType()) || !addon.inGameModeWorld(b.getWorld())) {
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return -1;
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}
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// Check if on island
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return addon.getIslands().getIslandAt(b.getLocation()).map(i -> {
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String id = i.getUniqueId();
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String gameMode = addon.getGameMode(b.getWorld());
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if (gameMode.isEmpty()) {
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// Invalid world
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return -1;
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}
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islandCountMap.putIfAbsent(id, new IslandBlockCount(id, gameMode));
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saveMap.putIfAbsent(id, 0);
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if (add) {
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// Check limit
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int limit = checkLimit(b.getWorld(), b.getType(), id);
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if (limit > -1) {
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return limit;
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}
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islandCountMap.get(id).add(b.getType());
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saveMap.merge(id, 1, Integer::sum);
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} else {
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if (islandCountMap.containsKey(id)) {
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// Check for changes
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if (!changeTo.equals(b.getType()) && changeTo.isBlock() && !DO_NOT_COUNT.contains(changeTo)) {
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// Check limit
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int limit = checkLimit(b.getWorld(), changeTo, id);
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if (limit > -1) {
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return limit;
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}
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islandCountMap.get(id).add(changeTo);
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}
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islandCountMap.get(id).remove(b.getType());
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saveMap.merge(id, 1, Integer::sum);
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}
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}
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if (saveMap.get(id) > CHANGE_LIMIT) {
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handler.saveObject(islandCountMap.get(id));
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saveMap.remove(id);
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}
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return -1;
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}).orElse(-1);
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}
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/**
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* Check if this material is at its limit for world on this island
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* @param w - world
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* @param m - material
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* @param id - island id
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* @return limit amount if at limit or -1 if no limit
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*/
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private int checkLimit(World w, Material m, String id) {
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// Check island limits
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IslandBlockCount island = islandCountMap.get(id);
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if (island.isBlockLimited(m)) {
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return island.isAtLimit(m) ? island.getBlockLimit(m) : -1;
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}
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// Check specific world limits
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if (worldLimitMap.containsKey(w) && worldLimitMap.get(w).containsKey(m)) {
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// Material is overridden in world
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return island.isAtLimit(m, worldLimitMap.get(w).get(m)) ? worldLimitMap.get(w).get(m) : -1;
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}
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// Check default limit map
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if (defaultLimitMap.containsKey(m) && island.isAtLimit(m, defaultLimitMap.get(m))) {
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return defaultLimitMap.get(m);
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}
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// No limit
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return -1;
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}
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/**
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* Gets an aggregate map of the limits for this island
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* @param w - world
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* @param id - island id
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* @return map of limits for materials
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*/
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public Map<Material, Integer> getMaterialLimits(World w, String id) {
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// Merge limits
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Map<Material, Integer> result = new HashMap<>();
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// Default
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defaultLimitMap.forEach(result::put);
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// World
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if (worldLimitMap.containsKey(w)) {
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worldLimitMap.get(w).forEach(result::put);
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}
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// Island
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if (islandCountMap.containsKey(id)) {
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islandCountMap.get(id).getBlockLimits().forEach(result::put);
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}
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return result;
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}
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/**
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* Removes island from the database
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* @param e - island delete event
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*/
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@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
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public void onIslandDelete(IslandDeleteEvent e) {
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islandCountMap.remove(e.getIsland().getUniqueId());
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saveMap.remove(e.getIsland().getUniqueId());
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if (handler.objectExists(e.getIsland().getUniqueId())) {
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handler.deleteID(e.getIsland().getUniqueId());
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}
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}
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/**
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* Set the island block count values
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* @param islandId - island unique id
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* @param ibc - island block count
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*/
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public void setIsland(String islandId, IslandBlockCount ibc) {
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islandCountMap.put(islandId, ibc);
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handler.saveObject(ibc);
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}
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/**
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* Get the island block count
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* @param islandId - island unique id
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* @return island block count or null if there is none yet
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*/
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public IslandBlockCount getIsland(String islandId) {
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return islandCountMap.get(islandId);
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}
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}
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