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CHlistener.java
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CHlistener.java
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package me.despawningbone.HLR;
import java.io.*;
import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.UUID;
import org.apache.commons.lang.StringUtils;
import org.bukkit.Bukkit;
import org.bukkit.Chunk;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.block.BlockState;
import org.bukkit.block.Hopper;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.*;
import org.bukkit.event.entity.ItemSpawnEvent;
import org.bukkit.event.entity.SpawnerSpawnEvent;
import org.bukkit.event.player.PlayerDropItemEvent;
import org.bukkit.inventory.EquipmentSlot;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
public class CHlistener implements Listener {
private HLRmain plugin;
public static HashMap<Entry<UUID, String>, List<Location>> blockInfo = new HashMap<Entry<UUID, String>, List<Location>>();
private static HashMap<Location, ItemStack> dropCheck = new HashMap<Location, ItemStack>();
public CHlistener(HLRmain instance) {
plugin = instance;
}
@SuppressWarnings("deprecation")
@EventHandler(priority=EventPriority.HIGH, ignoreCancelled=true)
public void onBlockPlace(BlockPlaceEvent event) {
Player player = (Player) event.getPlayer();
String world = event.getBlock().getWorld().getName();
ItemStack Mblock; ItemStack Oblock; EquipmentSlot PHand = null;
boolean old = false; boolean inMain = false; boolean inOff = false;
//plugin.log.info(HLRmain.ver.split("\\.")[1]); //debug
if(Integer.parseInt(HLRmain.ver.split("\\.")[1].trim()) >= 9) {
//plugin.log.info("dual-wielding"); //debug
Mblock = player.getInventory().getItemInMainHand();
Oblock = player.getInventory().getItemInOffHand();
PHand = event.getHand();
} else {
//plugin.log.info("old school"); //debug
Mblock = player.getItemInHand();
Oblock = Mblock;
old = true;
}
if(Mblock.hasItemMeta()) {
if(Mblock.getItemMeta().hasDisplayName() && Mblock.getItemMeta().hasLore() && Mblock.getType() == Material.HOPPER) {
if(Mblock.getItemMeta().getDisplayName().equals(HLRmain.CHname) && Mblock.getItemMeta().getLore().equals(HLRmain.hopperlore)) {
inMain = true;
}
}
}
if(Oblock.hasItemMeta()) {
if(Oblock.getItemMeta().hasDisplayName() && Oblock.getItemMeta().hasLore() && Oblock.getType() == Material.HOPPER) {
if(Oblock.getItemMeta().getDisplayName().equals(HLRmain.CHname) && Oblock.getItemMeta().getLore().equals(HLRmain.hopperlore)) {
inOff = true;
}
}
}
if(inMain || inOff) {
if(plugin.isEnabledIn(world)) {
if(old || (inMain && PHand == EquipmentSlot.HAND) || (inOff && PHand == EquipmentSlot.OFF_HAND)) {
File DataFile = new File(plugin.getDataFolder() + File.separator
+ "Data.yml");
YamlConfiguration DFile = YamlConfiguration.loadConfiguration(DataFile);
double x = event.getBlock().getX();
double y = event.getBlock().getY();
double z = event.getBlock().getZ();
//player.sendMessage(String.valueOf(x)); //debug
//player.sendMessage(String.valueOf(y)); //debug
//player.sendMessage(String.valueOf(z)); //debug
String coord = x + "," + y + "," + z;
//player.sendMessage(coord); //debug
Location loc = event.getBlock().getLocation();
Map.Entry<UUID, String> entry = new AbstractMap.SimpleEntry<UUID, String>(event.getBlock().getWorld().getUID(), event.getBlock().getLocation().getChunk().toString());
if(!CHlistener.blockInfo.containsKey(entry) || ConfigHandler.chunkHopperLimit == -1 || CHlistener.blockInfo.get(entry).size() < ConfigHandler.chunkHopperLimit || player.hasPermission("HLR.nochunklimit")) {
if (!CHlistener.blockInfo.containsKey(entry)) {
List<Location> list = new ArrayList<Location>();
list.add(loc);
blockInfo.put(entry, list);
} else {
blockInfo.get(entry).add(loc);
}
List<String> coordlist = DFile.getStringList(world);
coordlist.add(coord);
DFile.set(world, coordlist);
try {
DFile.save(plugin.getDataFolder() + File.separator
+ "Data.yml");
} catch (IOException e) {
e.printStackTrace();
}
player.sendMessage(ConfigHandler.prefix + ConfigHandler.msgMap.get("Listener.PlacedHopper"));
} else {
event.setCancelled(true);
player.sendMessage(ConfigHandler.prefix + ConfigHandler.msgMap.get("Listener.HopperLimitReached"));
}
}
} else {
player.sendMessage(ConfigHandler.prefix + ConfigHandler.msgMap.get("Listener.NotEnabledInWorld"));
event.setCancelled(true);
}
}
}
@EventHandler(priority=EventPriority.HIGH, ignoreCancelled=true)
public void onBlockBreak(BlockBreakEvent event){
Player player = (Player) event.getPlayer();
String world = event.getBlock().getWorld().getName();
//player.sendMessage(world);
if(plugin.isEnabledIn(world)) { //Note: it would cause problems if a tweaked hopper is still in disabled world and destroyed and then someone re-enabled the world
File DataFile = new File(plugin.getDataFolder() + File.separator
+ "Data.yml");
YamlConfiguration DFile = YamlConfiguration.loadConfiguration(DataFile);
double x = event.getBlock().getX();
double y = event.getBlock().getY();
double z = event.getBlock().getZ();
//player.sendMessage(String.valueOf(x)); //debug
//player.sendMessage(String.valueOf(y)); //debug
//player.sendMessage(String.valueOf(z)); //debug
String coord = x + "," + y + "," + z;
//player.sendMessage(coord); //debug
if(DFile.getStringList(world).contains(coord))
{
boolean skip = false;
Map.Entry<UUID, String> entry = new AbstractMap.SimpleEntry<UUID, String>(event.getBlock().getWorld().getUID(), event.getBlock().getLocation().getChunk().toString());
try {
blockInfo.get(entry).remove(event.getBlock().getLocation());
} catch (NullPointerException e) {
skip = true;
}
if(!skip) {
List<String> coordlist = DFile.getStringList(world);
//plugin.log.info(coord); //debug
coordlist.remove(coord);
DFile.set(world, coordlist);
ItemStack drop = new ItemStack(Material.HOPPER, 1);
event.getBlock().breakNaturally(new ItemStack(Material.AIR));
ItemMeta meta = drop.getItemMeta();
if(ConfigHandler.retainTweak) {
meta.setDisplayName(HLRmain.CHname);
meta.setLore(HLRmain.hopperlore);
drop.setItemMeta(meta);
}
event.getBlock().getLocation().getWorld().dropItemNaturally(event.getBlock().getLocation(), drop);
/*event.setCancelled(true);
event.getBlock().breakNaturally();*/
player.sendMessage(ConfigHandler.prefix + ConfigHandler.msgMap.get("Listener.DestroyedHopper"));
try {
DFile.save(plugin.getDataFolder() + File.separator
+ "Data.yml");
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
@EventHandler
public void onSpawnerSpawn(SpawnerSpawnEvent event) {
if(!ConfigHandler.spawnerAllow && !ConfigHandler.spawnerWhitelist.contains(event.getEntityType())) {
Location loc = event.getLocation();
if(!checkCHPresence(loc)) {
event.setCancelled(true);
}
}
}
@EventHandler
public void onBlockFromTo(BlockFromToEvent event) {
if(!ConfigHandler.waterAllow && ConfigHandler.waterBlacklist.contains(event.getToBlock().getType())) {
Location loc = event.getToBlock().getLocation();
if(!checkCHPresence(loc)) {
event.setCancelled(true);
}
}
}
@EventHandler
public void onBlockPistonExtend(BlockPistonExtendEvent event) {
if(!ConfigHandler.pistonAllow) {
String blockStr = event.getBlocks().toString();
int index = StringUtils.indexOfAny(blockStr, ConfigHandler.strPistonBlacklist.toArray(new String[ConfigHandler.strPistonBlacklist.size()]));
if(index != -1) {
int i = StringUtils.countMatches(blockStr.substring(0, index), "type=");
Location loc = event.getBlocks().get(i - 1).getLocation();
if(!checkCHPresence(loc)) {
event.setCancelled(true);
}
}
}
}
@EventHandler
public void onBlockGrow(BlockGrowEvent event) { //Is there a way to check if there is pistons nearby without repetitive checking?
if(!ConfigHandler.cactusAllow) {
BlockState state = event.getNewState();
if(state.getType() == Material.CACTUS) {
Block block = state.getBlock();
if(block.getRelative(BlockFace.NORTH).getType() != Material.AIR || block.getRelative(BlockFace.SOUTH).getType() != Material.AIR ||
block.getRelative(BlockFace.EAST).getType() != Material.AIR || block.getRelative(BlockFace.WEST).getType() != Material.AIR) {
if(!checkCHPresence(state.getLocation())) {
event.setCancelled(true);
}
}
}
}
}
private boolean checkCHPresence(Location loc) {
Map.Entry<UUID, String> entry = new AbstractMap.SimpleEntry<UUID, String>(loc.getWorld().getUID(), loc.getChunk().toString());
if(!blockInfo.containsKey(entry) || blockInfo.get(entry).isEmpty()) {
//plugin.log.info("cancelling due to no crop hopper found..."); //debug
return false;
}
return true;
}
@EventHandler
public void onPlayerDropItem(PlayerDropItemEvent event) {
if(!ConfigHandler.greedy) {
if(plugin.isEnabledIn(event.getItemDrop().getLocation().getWorld().getName())){
dropCheck.put(event.getItemDrop().getLocation(), event.getItemDrop().getItemStack());
}
}
}
@EventHandler
public void onItemSpawn(ItemSpawnEvent event){ //suspecting world changes causes disruption
if(!ConfigHandler.greedy) {
if(!dropCheck.isEmpty() && dropCheck.containsKey(event.getEntity().getLocation()) && dropCheck.get(event.getEntity().getLocation()).equals(event.getEntity().getItemStack())) {
dropCheck.remove(event.getEntity().getLocation());
return;
}
}
ItemStack item = event.getEntity().getItemStack();
ItemStack sitem = item.clone();
sitem.setItemMeta(Bukkit.getItemFactory().getItemMeta(sitem.getType()));
sitem.setAmount(1);
//plugin.log.info("triggered"); //debug
World world = event.getEntity().getWorld();
String worldname = world.getName();
//plugin.log.info(worldname); //debug
if(ConfigHandler.itemList.contains(sitem) && plugin.isEnabledIn(worldname)){
World w = event.getEntity().getWorld();
Chunk c = event.getEntity().getLocation().getChunk();
//plugin.log.info(w.getName()); //debug
//plugin.log.info(c.toString()); //debug
//plugin.log.info(event.getEntity().getLocation().toString()); //debug
Map.Entry<UUID, String> entry = new AbstractMap.SimpleEntry<UUID, String>(w.getUID(), c.toString());
//plugin.log.info("this" + entry.toString()); //debug
/*for(Entry<UUID, String> e: blockInfo.keySet()) { //debug
plugin.log.info("map" + e.toString());
}*/
boolean notinChunk = false;
List<Location> loc = null;
//plugin.log.info(entry == null ? "entrynull" : entry.toString()); //debug
//plugin.log.info("map" + String.valueOf(blockInfo.isEmpty())); //debug
loc = blockInfo.get(entry);
try {
//plugin.log.info("map" + loc.get(0).toString()); //debug
loc.size(); //check null or not
} catch (NullPointerException /*| ArrayIndexOutOfBoundsException*/ e) {
notinChunk = true;
//plugin.log.info("null not in chunk"); //debug
}
if(!notinChunk) {
//plugin.log.info("inchunk"); //debug
for(int i = 0; i < loc.size(); i++) {
Hopper hopper = null;
boolean retry = false;
try {
hopper = (Hopper) loc.get(i).getBlock().getState();
} catch (ClassCastException e) {
File DataFile = new File(plugin.getDataFolder() + File.separator
+ "Data.yml");
YamlConfiguration DFile = YamlConfiguration.loadConfiguration(DataFile);
String coord = loc.get(i).getBlockX() + ".0," + loc.get(i).getBlockY() + ".0," + loc.get(i).getBlockZ() + ".0";
blockInfo.get(entry).remove(loc.get(i));
//plugin.log.info(coord); //debug
List<String> tmp = DFile.getStringList(worldname);
tmp.remove(coord);
DFile.set(worldname, tmp);
try {
DFile.save(plugin.getDataFolder() + File.separator
+ "Data.yml");
} catch (IOException e1) {
e.printStackTrace();
}
retry = true;
}
if(!retry) {
Inventory hopperInv = hopper.getInventory();
if(hopperInv.firstEmpty() != -1){
hopperInv.addItem(item);
//plugin.log.info("Hopper got space"); //debug
event.getEntity().remove();
break;
} else {
HashMap<Integer, ItemStack> left = hopperInv.addItem(item);
if(!left.isEmpty()) {
int a = item.getAmount() - ((int) left.keySet().toArray()[0]);
ItemStack i2 = item.clone();
i2.setAmount(a);
hopperInv.removeItem(i2);
} else {
event.getEntity().remove();
}
}
}
}
}
}
}
}

File Metadata

Mime Type
text/plain
Expires
Tue, Aug 5, 4:47 AM (1 d, 1 h)
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local-disk
Storage Format
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Storage Handle
3c/28/56639a2df1c0b3f199915049c26b

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