// when a painting is placed...
@EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
public void onPaintingPlace(PaintingPlaceEvent event) {
// FEATURE: similar to above, placing a painting requires build permission in the claim
// if the player doesn't have permission, don't allow the placement
String noBuildReason =
GriefPrevention.instance.allowBuild(event.getPlayer(), event.getPainting().getLocation());
if (noBuildReason != null) {
event.setCancelled(true);
GriefPrevention.sendMessage(event.getPlayer(), TextMode.Err, noBuildReason);
return;
}
// otherwise, apply entity-count limitations for creative worlds
else if (GriefPrevention.instance.creativeRulesApply(event.getPainting().getLocation())) {
PlayerData playerData = this.dataStore.getPlayerData(event.getPlayer().getName());
Claim claim =
this.dataStore.getClaimAt(event.getBlock().getLocation(), false, playerData.lastClaim);
if (claim == null) return;
String noEntitiesReason = claim.allowMoreEntities();
if (noEntitiesReason != null) {
GriefPrevention.sendMessage(event.getPlayer(), TextMode.Err, noEntitiesReason);
event.setCancelled(true);
return;
}
}
}
// when a painting is broken
@EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
public void onPaintingBreak(PaintingBreakEvent event) {
// FEATURE: claimed paintings are protected from breakage
// only allow players to break paintings, not anything else (like water and explosions)
if (!(event instanceof PaintingBreakByEntityEvent)) {
event.setCancelled(true);
return;
}
PaintingBreakByEntityEvent entityEvent = (PaintingBreakByEntityEvent) event;
// who is removing it?
Entity remover = entityEvent.getRemover();
// again, making sure the breaker is a player
if (!(remover instanceof Player)) {
event.setCancelled(true);
return;
}
// if the player doesn't have build permission, don't allow the breakage
Player playerRemover = (Player) entityEvent.getRemover();
String noBuildReason =
GriefPrevention.instance.allowBuild(playerRemover, event.getPainting().getLocation());
if (noBuildReason != null) {
event.setCancelled(true);
GriefPrevention.sendMessage(playerRemover, TextMode.Err, noBuildReason);
}
}
// sends a color-coded message to a player
public static void sendMessage(Player player, ChatColor color, String message) {
if (player == null) {
GriefPrevention.AddLogEntry(removeColors(message));
} else {
player.sendMessage(color + message);
}
}
public void parseMaterialListFromConfig(
List<String> stringsToParse, MaterialCollection materialCollection) {
materialCollection.clear();
// for each string in the list
for (int i = 0; i < stringsToParse.size(); i++) {
// try to parse the string value into a material info
MaterialInfo materialInfo = MaterialInfo.fromString(stringsToParse.get(i));
// null value returned indicates an error parsing the string from the config file
if (materialInfo == null) {
// show error in log
GriefPrevention.AddLogEntry(
"ERROR: Unable to read a material entry from the config file. Please update your config.yml.");
// update string, which will go out to config file to help user find the error entry
if (!stringsToParse.get(i).contains("can't")) {
stringsToParse.set(
i,
stringsToParse.get(i)
+ " <-- can't understand this entry, see BukkitDev documentation");
}
}
// otherwise store the valid entry in config data
// but only if not currently in the list.
else {
materialCollection.add(materialInfo);
}
}
}
// when a vehicle is damaged
@EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
public void onVehicleDamage(VehicleDamageEvent event) {
// all of this is anti theft code
if (!GriefPrevention.instance.config_claims_preventTheft) return;
// determine which player is attacking, if any
Player attacker = null;
Entity damageSource = event.getAttacker();
if (damageSource instanceof Player) {
attacker = (Player) damageSource;
} else if (damageSource instanceof Arrow) {
Arrow arrow = (Arrow) damageSource;
if (arrow.getShooter() instanceof Player) {
attacker = (Player) arrow.getShooter();
}
} else if (damageSource instanceof ThrownPotion) {
ThrownPotion potion = (ThrownPotion) damageSource;
if (potion.getShooter() instanceof Player) {
attacker = (Player) potion.getShooter();
}
}
// NOTE: vehicles can be pushed around.
// so unless precautions are taken by the owner, a resourceful thief might find ways to steal
// anyway
Claim cachedClaim = null;
PlayerData playerData = null;
if (attacker != null) {
playerData = this.dataStore.getPlayerData(attacker.getName());
cachedClaim = playerData.lastClaim;
}
Claim claim = this.dataStore.getClaimAt(event.getVehicle().getLocation(), false, cachedClaim);
// if it's claimed
if (claim != null) {
// if damaged by anything other than a player, cancel the event
if (attacker == null) {
event.setCancelled(true);
}
// otherwise the player damaging the entity must have permission
else {
String noContainersReason = claim.allowContainers(attacker);
if (noContainersReason != null) {
event.setCancelled(true);
GriefPrevention.sendMessage(
attacker, TextMode.Err, Messages.NoDamageClaimedEntity, claim.getOwnerName());
}
// cache claim for later
if (playerData != null) {
playerData.lastClaim = claim;
}
}
}
}
@Override
public void run() {
// for each claim involved in this siege
for (int i = 0; i < this.siegeData.claims.size(); i++) {
// lock the doors
Claim claim = this.siegeData.claims.get(i);
claim.doorsOpen = false;
// eject bad guys
Player[] onlinePlayers = GriefPrevention.instance.getServer().getOnlinePlayers();
for (int j = 0; j < onlinePlayers.length; j++) {
Player player = onlinePlayers[j];
if (claim.contains(player.getLocation(), false, false)
&& claim.allowAccess(player) != null) {
GriefPrevention.sendMessage(
player, TextMode.Err, "Looting time is up! Ejected from the claim.");
GriefPrevention.instance.ejectPlayer(player);
}
}
}
}
// called when a player spawns, applies protection for that player if necessary
public void checkPvpProtectionNeeded(Player player) {
WorldConfig wc = GriefPrevention.instance.getWorldCfg(player.getWorld());
// if pvp is disabled, do nothing
if (!player.getWorld().getPVP()) return;
// if player is in creative mode, do nothing
if (player.getGameMode() == GameMode.CREATIVE) return;
// if anti spawn camping feature is not enabled, do nothing
if (!wc.getProtectFreshSpawns()) return;
// if the player has the damage any player permission enabled, do nothing
if (player.hasPermission("griefprevention.nopvpimmunity")) return;
// check inventory for well, anything
PlayerInventory inventory = player.getInventory();
ItemStack[] armorStacks = inventory.getArmorContents();
// check armor slots, stop if any items are found
for (int i = 0; i < armorStacks.length; i++) {
if (!(armorStacks[i] == null || armorStacks[i].getType() == Material.AIR)) return;
}
// check other slots, stop if any items are found
ItemStack[] generalStacks = inventory.getContents();
for (int i = 0; i < generalStacks.length; i++) {
if (!(generalStacks[i] == null || generalStacks[i].getType() == Material.AIR)) return;
}
// otherwise, apply immunity
PlayerData playerData = this.dataStore.getPlayerData(player.getName());
playerData.pvpImmune = true;
// inform the player
GriefPrevention.sendMessage(player, TextMode.Success, Messages.PvPImmunityStart);
}
// when an entity is damaged
@EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
public void onEntityDamage(EntityDamageEvent event) {
// only actually interested in entities damaging entities (ignoring environmental damage)
if (!(event instanceof EntityDamageByEntityEvent)) return;
// monsters are never protected
if (event.getEntity() instanceof Monster) return;
EntityDamageByEntityEvent subEvent = (EntityDamageByEntityEvent) event;
// determine which player is attacking, if any
Player attacker = null;
Entity damageSource = subEvent.getDamager();
if (damageSource instanceof Player) {
attacker = (Player) damageSource;
} else if (damageSource instanceof Arrow) {
Arrow arrow = (Arrow) damageSource;
if (arrow.getShooter() instanceof Player) {
attacker = (Player) arrow.getShooter();
}
} else if (damageSource instanceof ThrownPotion) {
ThrownPotion potion = (ThrownPotion) damageSource;
if (potion.getShooter() instanceof Player) {
attacker = (Player) potion.getShooter();
}
}
// if the attacker is a player and defender is a player (pvp combat)
if (attacker != null && event.getEntity() instanceof Player) {
// FEATURE: prevent pvp in the first minute after spawn, and prevent pvp when one or both
// players have no inventory
// doesn't apply when the attacker has the no pvp immunity permission
// this rule is here to allow server owners to have a world with no spawn camp protection by
// assigning permissions based on the player's world
if (attacker.hasPermission("griefprevention.nopvpimmunity")) return;
Player defender = (Player) (event.getEntity());
PlayerData defenderData =
this.dataStore.getPlayerData(((Player) event.getEntity()).getName());
PlayerData attackerData = this.dataStore.getPlayerData(attacker.getName());
// otherwise if protecting spawning players
if (GriefPrevention.instance.config_pvp_protectFreshSpawns) {
if (defenderData.pvpImmune) {
event.setCancelled(true);
GriefPrevention.sendMessage(attacker, TextMode.Err, Messages.ThatPlayerPvPImmune);
return;
}
if (attackerData.pvpImmune) {
event.setCancelled(true);
GriefPrevention.sendMessage(attacker, TextMode.Err, Messages.CantFightWhileImmune);
return;
}
}
// FEATURE: prevent players who very recently participated in pvp combat from hiding inventory
// to protect it from looting
// FEATURE: prevent players who are in pvp combat from logging out to avoid being defeated
long now = Calendar.getInstance().getTimeInMillis();
defenderData.lastPvpTimestamp = now;
defenderData.lastPvpPlayer = attacker.getName();
attackerData.lastPvpTimestamp = now;
attackerData.lastPvpPlayer = defender.getName();
}
// FEATURE: protect claimed animals, boats, minecarts
// NOTE: animals can be lead with wheat, vehicles can be pushed around.
// so unless precautions are taken by the owner, a resourceful thief might find ways to steal
// anyway
// if theft protection is enabled
if (event instanceof EntityDamageByEntityEvent) {
// if the entity is an non-monster creature (remember monsters disqualified above), or a
// vehicle
if ((subEvent.getEntity() instanceof Creature
&& GriefPrevention.instance.config_claims_protectCreatures)) {
Claim cachedClaim = null;
PlayerData playerData = null;
if (attacker != null) {
playerData = this.dataStore.getPlayerData(attacker.getName());
cachedClaim = playerData.lastClaim;
}
Claim claim =
this.dataStore.getClaimAt(event.getEntity().getLocation(), false, cachedClaim);
// if it's claimed
if (claim != null) {
// if damaged by anything other than a player, cancel the event
if (attacker == null) {
event.setCancelled(true);
}
// otherwise the player damaging the entity must have permission
else {
String noContainersReason = claim.allowContainers(attacker);
if (noContainersReason != null) {
event.setCancelled(true);
GriefPrevention.sendMessage(
attacker, TextMode.Err, Messages.NoDamageClaimedEntity, claim.getOwnerName());
}
// cache claim for later
if (playerData != null) {
playerData.lastClaim = claim;
}
}
}
}
}
}
// initializes well... everything
public void onEnable() {
instance = this;
AddLogEntry("Grief Prevention enabled.");
cmdHandler = new CommandHandler();
// if the old data folder exists and the new one doesn't...
File oldData = new File(dataStore.oldDataLayerFolderPath);
File newData = new File(dataStore.dataLayerFolderPath);
if (oldData.exists() && !newData.exists()) {
// migrateData();
AddLogEntry(
"Found old GriefPrevention 7.7 or Earlier Data, but no 7.8 or later data. Attempting to copy to new folder.");
AddLogEntry(
"This will Copy your GriefPrevention 7.7 Data to the new GriefPrevention 7.8 and Later location.");
AddLogEntry(
"You will need to reconfigure your settings using the new World-based Configuration.");
try {
RecursiveCopyResult copied = recursiveCopy(oldData, newData, true);
AddLogEntry(
"Migration complete. Copied "
+ copied.FileCount
+ " Files in "
+ copied.DirCount
+ " Directories.");
} catch (IOException exx) {
AddLogEntry("Exception occured attempting to copy config data.");
exx.printStackTrace();
}
}
// MinecraftMMO = (mcMMO) Bukkit.getPluginManager().getPlugin("mcMMO");
Debugger.Write(new File(DataStore.configFilePath).getAbsolutePath(), DebugLevel.Verbose);
Debugger.Write(
"File Exists:" + new File(DataStore.configFilePath).exists(), DebugLevel.Verbose);
// load the config if it exists
FileConfiguration config =
YamlConfiguration.loadConfiguration(new File(DataStore.configFilePath));
FileConfiguration outConfig = new YamlConfiguration();
// read configuration settings (note defaults)
// load player groups.
// System.out.println("reading player groups...");
this.config_player_groups = new PlayerGroups(config, "GriefPrevention.Groups");
this.config_player_groups.Save(outConfig, "GriefPrevention.Groups");
// optional database settings
String databaseUrl = config.getString("GriefPrevention.Database.URL", "");
String databaseUserName = config.getString("GriefPrevention.Database.UserName", "");
String databasePassword = config.getString("GriefPrevention.Database.Password", "");
// sea level
String AcquiredLevel = config.getString("GriefPrevention.DebugLevel", "None");
this.DebuggingLevel = Debugger.DebugLevel.valueOf(AcquiredLevel);
config.set("GriefPrevention.DebugLevel", DebuggingLevel.name());
this.debug = new Debugger(DebuggingLevel);
outConfig.set("GriefPrevention.Database.URL", databaseUrl);
outConfig.set("GriefPrevention.Database.UserName", databaseUserName);
outConfig.set("GriefPrevention.Database.Password", databasePassword);
this.config_economy_claimBlocksPurchaseCost =
config.getDouble("GriefPrevention.Economy.ClaimBlocksPurchaseCost", 0);
this.config_economy_claimBlocksSellValue =
config.getDouble("GriefPrevention.Economy.ClaimBlocksSellValue", 0);
this.config_claims_maxAccruedBlocks =
config.getInt("GriefPrevention.Claims.MaxAccruedBlocks", 5000);
outConfig.set("GriefPrevention.Claims.MaxAccruedBlocks", config_claims_maxAccruedBlocks);
this.ModdedBlockRegexHelper =
new RegExTestHelper(
config,
outConfig,
"GriefPrevention.Mods.Containers",
RegExTestHelper.DefaultContainers);
this.AccessRegexPattern =
new RegExTestHelper(
config, outConfig, "GriefPrevention.Mods.Access", RegExTestHelper.DefaultAccess);
this.OreBlockRegexHelper =
new RegExTestHelper(
config, outConfig, "GriefPrevention.Mods.Trash", RegExTestHelper.DefaultTrash);
this.config_claims_initialBlocks = config.getInt("GriefPrevention.Claims.InitialBlocks", 100);
this.config_mod_config_search =
config.getBoolean("GriefPrevention.Mods.PerformConfigSearch", true);
this.config_claims_deleteclaimswithunrecognizedowners =
config.getBoolean("GriefPrevention.Claims.DeleteWithUnrecognizedOwner", false);
this.config_autosubclaims =
config.getBoolean("GriefPrevention.Claims.AutoSubClaimSwitch", false);
outConfig.set("GriefPrevention.Claims.AutoSubClaimsSwitch", this.config_autosubclaims);
outConfig.set(
"GriefPrevention.Claims.DeleteWithUnrecognizedOwner",
this.config_claims_deleteclaimswithunrecognizedowners);
outConfig.set(
"GriefPrevention.Economy.ClaimBlocksPurchaseCost",
this.config_economy_claimBlocksPurchaseCost);
outConfig.set(
"GriefPrevention.Economy.ClaimBlocksSellValue", this.config_economy_claimBlocksSellValue);
outConfig.set("GriefPrevention.Claims.InitialBlocks", config_claims_initialBlocks);
outConfig.set("GriefPrevention.Mods.PerformConfigSearch", false);
this.ModdedBlocks = new ModdedBlocksSearchResults();
if (config_mod_config_search) {
// Show message indicating what will happen. With mod_config_search enabled, we will search
// for configs and find
// IDs according to a regular expression, but for this entire session all World Configuration
// loads will
// change the configured values for modded containers and access blocks, so mention that.
AddLogEntry("Performing Configuration Search.");
AddLogEntry(
"World Configurations Loaded during this session will have their current Container and Access IDs Overwritten!");
this.ModdedBlocks = ModBlockHelper.ScanCfgs();
// save these to _template.
}
Configuration = new ConfigData(config, outConfig);
if (config_mod_config_search) { // if specified, to search, save the results to the template
// file.
// WorldConfig's will save the ModdedBlock Contents when they are created,
// therefore we will set the template in this manner. Otherwise, this setting (ModdedBlock
// search results)
// will only be valid for this one server session.
WorldConfig templatefile = WorldConfig.fromFile(Configuration.getTemplateFile());
// we don't actually need to do anything with the variable, all the work was done in
// fromFile() and the WorldConfig constructors.
}
// when datastore initializes, it loads player and claim data, and posts some stats to the log
if (databaseUrl.length() > 0) {
try {
DatabaseDataStore databaseStore =
new DatabaseDataStore(databaseUrl, databaseUserName, databasePassword);
if (FlatFileDataStore.hasData()) {
GriefPrevention.AddLogEntry(
"There appears to be some data on the hard drive. Migrating those data to the database...");
FlatFileDataStore flatFileStore = new FlatFileDataStore();
flatFileStore.migrateData(databaseStore);
GriefPrevention.AddLogEntry(
"Data migration process complete. Reloading data from the database...");
databaseStore.close();
databaseStore = new DatabaseDataStore(databaseUrl, databaseUserName, databasePassword);
}
this.dataStore = databaseStore;
} catch (Exception e) {
GriefPrevention.AddLogEntry(
"Because there was a problem with the database, GriefPrevention will not function properly. Either update the database config settings resolve the issue, or delete those lines from your config.yml so that GriefPrevention can use the file system to store data.");
return;
}
}
// if not using the database because it's not configured or because there was a problem, use the
// file system to store data
// this is the preferred method, as it's simpler than the database scenario
if (this.dataStore == null) {
try {
this.dataStore = new FlatFileDataStore();
} catch (Exception e) {
GriefPrevention.AddLogEntry("Unable to initialize the file system data store. Details:");
GriefPrevention.AddLogEntry(e.getMessage());
}
}
// start the recurring cleanup event for entities in creative worlds, if enabled.
// start recurring cleanup scan for unused claims belonging to inactive players
// if the option is enabled.
// look through all world configurations.
boolean claimcleanupOn = false;
boolean entitycleanupEnabled = false;
if (entitycleanupEnabled) {
EntityCleanupTask task = new EntityCleanupTask(0);
this.getServer().getScheduler().scheduleSyncDelayedTask(GriefPrevention.instance, task, 20L);
}
// register for events
if (!eventsRegistered) {
eventsRegistered = true;
PluginManager pluginManager = this.getServer().getPluginManager();
// player events
PlayerEventHandler playerEventHandler = new PlayerEventHandler(this.dataStore, this);
pluginManager.registerEvents(playerEventHandler, this);
// block events
BlockEventHandler blockEventHandler = new BlockEventHandler(this.dataStore);
pluginManager.registerEvents(blockEventHandler, this);
// entity events
EntityEventHandler entityEventHandler = new EntityEventHandler(this.dataStore);
pluginManager.registerEvents(entityEventHandler, this);
}
// if economy is enabled
if (this.config_economy_claimBlocksPurchaseCost > 0
|| this.config_economy_claimBlocksSellValue > 0) {
// try to load Vault
GriefPrevention.AddLogEntry("GriefPrevention requires Vault for economy integration.");
GriefPrevention.AddLogEntry("Attempting to load Vault...");
RegisteredServiceProvider<Economy> economyProvider =
getServer()
.getServicesManager()
.getRegistration(net.milkbowl.vault.economy.Economy.class);
GriefPrevention.AddLogEntry("Vault loaded successfully!");
// ask Vault to hook into an economy plugin
GriefPrevention.AddLogEntry("Looking for a Vault-compatible economy plugin...");
if (economyProvider != null) {
GriefPrevention.economy = economyProvider.getProvider();
// on success, display success message
if (GriefPrevention.economy != null) {
GriefPrevention.AddLogEntry(
"Hooked into economy: " + GriefPrevention.economy.getName() + ".");
GriefPrevention.AddLogEntry("Ready to buy/sell claim blocks!");
}
// otherwise error message
else {
GriefPrevention.AddLogEntry(
"ERROR: Vault was unable to find a supported economy plugin. Either install a Vault-compatible economy plugin, or set both of the economy config variables to zero.");
}
}
// another error case
else {
GriefPrevention.AddLogEntry(
"ERROR: Vault was unable to find a supported economy plugin. Either install a Vault-compatible economy plugin, or set both of the economy config variables to zero.");
}
}
MetaHandler = new ClaimMetaHandler();
try {
// new File(DataStore.configFilePath).delete();
outConfig.save(new File(DataStore.configFilePath).getAbsolutePath());
} catch (IOException exx) {
this.log.log(
Level.SEVERE, "Failed to save primary configuration file:" + DataStore.configFilePath);
}
ww = new WorldWatcher();
Bukkit.getPluginManager().registerEvents(ww, this);
// go through all available worlds, and fire a "world load" event for them.
for (World iterate : Bukkit.getWorlds()) {
WorldLoadEvent wle = new WorldLoadEvent(iterate);
ww.WorldLoad(wle);
}
Bukkit.getPluginManager().callEvent(new GPLoadEvent(this));
}
// adds a server log entry
public static void AddLogEntry(String entry) {
if (instance == null) return;
instance.getLogger().log(Level.INFO, entry);
}