/******************************************************************************
* Multiverse 2 Copyright (c) the Multiverse Team 2011. *
* Multiverse 2 is licensed under the BSD License. *
* For more information please check the README.md file included *
* with this project. *
******************************************************************************/
package com.onarandombox.MultiverseCore.listeners;
import com.dumptruckman.minecraft.util.Logging;
import com.onarandombox.MultiverseCore.MultiverseCore;
import com.onarandombox.MultiverseCore.api.MVWorldManager;
import com.onarandombox.MultiverseCore.api.MultiverseWorld;
import com.onarandombox.MultiverseCore.event.MVRespawnEvent;
import com.onarandombox.MultiverseCore.utils.PermissionTools;
import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerChangedWorldEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerPortalEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.player.PlayerRespawnEvent;
import org.bukkit.event.player.PlayerTeleportEvent;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level;
/**
* Multiverse's {@link Listener} for players.
*/
public class MVPlayerListener implements Listener {
private final MultiverseCore plugin;
private final MVWorldManager worldManager;
private final PermissionTools pt;
private final Map<String, String> playerWorld = new ConcurrentHashMap<String, String>();
public MVPlayerListener(MultiverseCore plugin) {
this.plugin = plugin;
worldManager = plugin.getMVWorldManager();
pt = new PermissionTools(plugin);
}
/**
* @return the playerWorld-map
*/
public Map<String, String> getPlayerWorld() {
return playerWorld;
}
/**
* This method is called when a player respawns.
* @param event The Event that was fired.
*/
@EventHandler(priority = EventPriority.LOW)
public void playerRespawn(PlayerRespawnEvent event) {
World world = event.getPlayer().getWorld();
MultiverseWorld mvWorld = this.worldManager.getMVWorld(world.getName());
// If it's not a World MV manages we stop.
if (mvWorld == null) {
return;
}
if (mvWorld.getBedRespawn() && event.isBedSpawn()) {
this.plugin.log(Level.FINE, "Spawning " + event.getPlayer().getName() + " at their bed");
return;
}
// Get the instance of the World the player should respawn at.
MultiverseWorld respawnWorld = null;
if (this.worldManager.isMVWorld(mvWorld.getRespawnToWorld())) {
respawnWorld = this.worldManager.getMVWorld(mvWorld.getRespawnToWorld());
}
// If it's null then it either means the World doesn't exist or the value is blank, so we don't handle it.
// NOW: We'll always handle it to get more accurate spawns
if (respawnWorld != null) {
world = respawnWorld.getCBWorld();
}
// World has been set to the appropriate world
Location respawnLocation = getMostAccurateRespawnLocation(world);
MVRespawnEvent respawnEvent = new MVRespawnEvent(respawnLocation, event.getPlayer(), "compatability");
this.plugin.getServer().getPluginManager().callEvent(respawnEvent);
event.setRespawnLocation(respawnEvent.getPlayersRespawnLocation());
}
private Location getMostAccurateRespawnLocation(World w) {
MultiverseWorld mvw = this.worldManager.getMVWorld(w.getName());
if (mvw != null) {
return mvw.getSpawnLocation();
}
return w.getSpawnLocation();
}
/**
* This method is called when a player joins the server.
* @param event The Event that was fired.
*/
@EventHandler
public void playerJoin(PlayerJoinEvent event) {
Player p = event.getPlayer();
if (!p.hasPlayedBefore()) {
this.plugin.log(Level.FINER, "Player joined for the FIRST time!");
if (plugin.getMVConfig().getFirstSpawnOverride()) {
this.plugin.log(Level.FINE, "Moving NEW player to(firstspawnoverride): "
+ worldManager.getFirstSpawnWorld().getSpawnLocation());
this.sendPlayerToDefaultWorld(p);
}
return;
} else {
this.plugin.log(Level.FINER, "Player joined AGAIN!");
if (this.plugin.getMVConfig().getEnforceAccess() // check this only if we're enforcing access!
&& !this.plugin.getMVPerms().hasPermission(p, "multiverse.access." + p.getWorld().getName(), false)) {
p.sendMessage("[MV] - Sorry you can't be in this world anymore!");
this.sendPlayerToDefaultWorld(p);
}
}
// Handle the Players GameMode setting for the new world.
this.handleGameModeAndFlight(event.getPlayer(), event.getPlayer().getWorld());
playerWorld.put(p.getName(), p.getWorld().getName());
}
/**
* This method is called when a player changes worlds.
* @param event The Event that was fired.
*/
@EventHandler(priority = EventPriority.MONITOR)
public void playerChangedWorld(PlayerChangedWorldEvent event) {
// Permissions now determine whether or not to handle a gamemode.
this.handleGameModeAndFlight(event.getPlayer(), event.getPlayer().getWorld());
playerWorld.put(event.getPlayer().getName(), event.getPlayer().getWorld().getName());
}
/**
* This method is called when a player quits the game.
* @param event The Event that was fired.
*/
@EventHandler
public void playerQuit(PlayerQuitEvent event) {
this.plugin.removePlayerSession(event.getPlayer());
}
/**
* This method is called when a player teleports anywhere.
* @param event The Event that was fired.
*/
@EventHandler(priority = EventPriority.HIGHEST)
public void playerTeleport(PlayerTeleportEvent event) {
this.plugin.log(Level.FINER, "Got teleport event for player '"
+ event.getPlayer().getName() + "' with cause '" + event.getCause() + "'");
if (event.isCancelled()) {
return;
}
Player teleportee = event.getPlayer();
CommandSender teleporter = null;
String teleporterName = MultiverseCore.getPlayerTeleporter(teleportee.getName());
if (teleporterName != null) {
if (teleporterName.equals("CONSOLE")) {
this.plugin.log(Level.FINER, "We know the teleporter is the console! Magical!");
teleporter = this.plugin.getServer().getConsoleSender();
} else {
teleporter = this.plugin.getServer().getPlayer(teleporterName);
}
}
this.plugin.log(Level.FINER, "Inferred sender '" + teleporter + "' from name '"
+ teleporterName + "', fetched from name '" + teleportee.getName() + "'");
MultiverseWorld fromWorld = this.worldManager.getMVWorld(event.getFrom().getWorld().getName());
MultiverseWorld toWorld = this.worldManager.getMVWorld(event.getTo().getWorld().getName());
if (toWorld == null) {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName() + "' is teleporting to world '"
+ event.getTo().getWorld().getName() + "' which is not managed by Multiverse-Core. No further "
+ "actions will be taken by Multiverse-Core.");
return;
}
if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
// The player is Teleporting to the same world.
this.plugin.log(Level.FINER, "Player '" + teleportee.getName() + "' is teleporting to the same world.");
this.stateSuccess(teleportee.getName(), toWorld.getAlias());
return;
}
// TODO: Refactor these lines.
// Charge the teleporter
event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, teleporter, teleportee, true));
if (event.isCancelled() && teleporter != null) {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+ "' was DENIED ACCESS to '" + toWorld.getAlias()
+ "' because '" + teleporter.getName()
+ "' don't have the FUNDS required to enter it.");
return;
}
// Check if player is allowed to enter the world if we're enforcing permissions
if (plugin.getMVConfig().getEnforceAccess()) {
event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, teleporter, teleportee));
if (event.isCancelled() && teleporter != null) {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+ "' was DENIED ACCESS to '" + toWorld.getAlias()
+ "' because '" + teleporter.getName()
+ "' don't have: multiverse.access." + event.getTo().getWorld().getName());
return;
}
} else {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+ "' was allowed to go to '" + toWorld.getAlias() + "' because enforceaccess is off.");
}
// Does a limit actually exist?
if (toWorld.getPlayerLimit() > -1) {
// Are there equal or more people on the world than the limit?
if (toWorld.getCBWorld().getPlayers().size() >= toWorld.getPlayerLimit()) {
// Ouch the world is full, lets see if the player can bypass that limitation
if (!pt.playerCanBypassPlayerLimit(toWorld, teleporter, teleportee)) {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+ "' was DENIED ACCESS to '" + toWorld.getAlias()
+ "' because the world is full and '" + teleporter.getName()
+ "' doesn't have: mv.bypass.playerlimit." + event.getTo().getWorld().getName());
event.setCancelled(true);
return;
}
}
}
// By this point anything cancelling the event has returned on the method, meaning the teleport is a success \o/
this.stateSuccess(teleportee.getName(), toWorld.getAlias());
}
private void stateSuccess(String playerName, String worldName) {
this.plugin.log(Level.FINE, "MV-Core is allowing Player '" + playerName
+ "' to go to '" + worldName + "'.");
}
/**
* This method is called to adjust the portal location to the actual portal location (and not
* right outside of it.
* @param event The Event that was fired.
*/
@EventHandler(priority = EventPriority.LOWEST)
public void playerPortalCheck(PlayerPortalEvent event) {
if (event.isCancelled() || event.getFrom() == null) {
return;
}
// REMEMBER! getTo MAY be NULL HERE!!!
// If the player was actually outside of the portal, adjust the from location
if (event.getFrom().getWorld().getBlockAt(event.getFrom()).getType() != Material.PORTAL) {
Location newloc = this.plugin.getSafeTTeleporter().findPortalBlockNextTo(event.getFrom());
// TODO: Fix this. Currently, we only check for PORTAL blocks. I'll have to figure out what
// TODO: we want to do here.
if (newloc != null) {
event.setFrom(newloc);
}
}
// Wait for the adjust, then return!
if (event.getTo() == null) {
return;
}
}
/**
* This method is called when a player actually portals via a vanilla style portal.
* @param event The Event that was fired.
*/
@EventHandler(priority = EventPriority.HIGH)
public void playerPortal(PlayerPortalEvent event) {
if (event.isCancelled() || (event.getFrom() == null)) {
return;
}
// The adjust should have happened much earlier.
if (event.getTo() == null) {
return;
}
MultiverseWorld fromWorld = this.worldManager.getMVWorld(event.getFrom().getWorld().getName());
MultiverseWorld toWorld = this.worldManager.getMVWorld(event.getTo().getWorld().getName());
if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
// The player is Portaling to the same world.
this.plugin.log(Level.FINER, "Player '" + event.getPlayer().getName() + "' is portaling to the same world.");
return;
}
event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, event.getPlayer(), event.getPlayer(), true));
if (event.isCancelled()) {
this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+ "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
+ "' because they don't have the FUNDS required to enter.");
return;
}
if (plugin.getMVConfig().getEnforceAccess()) {
event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, event.getPlayer(), event.getPlayer()));
if (event.isCancelled()) {
this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+ "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
+ "' because they don't have: multiverse.access." + event.getTo().getWorld().getName());
}
} else {
this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+ "' was allowed to go to '" + event.getTo().getWorld().getName()
+ "' because enforceaccess is off.");
}
if (!plugin.getMVConfig().isUsingDefaultPortalSearch() && event.getPortalTravelAgent() != null) {
event.getPortalTravelAgent().setSearchRadius(plugin.getMVConfig().getPortalSearchRadius());
}
}
private void sendPlayerToDefaultWorld(final Player player) {
// Remove the player 1 tick after the login. I'm sure there's GOT to be a better way to do this...
this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
new Runnable() {
@Override
public void run() {
player.teleport(plugin.getMVWorldManager().getFirstSpawnWorld().getSpawnLocation());
}
}, 1L);
}
// FOLLOWING 2 Methods and Private class handle Per Player GameModes.
private void handleGameModeAndFlight(Player player, World world) {
MultiverseWorld mvWorld = this.worldManager.getMVWorld(world.getName());
if (mvWorld != null) {
this.handleGameModeAndFlight(player, mvWorld);
} else {
this.plugin.log(Level.FINER, "Not handling gamemode and flight for world '" + world.getName()
+ "' not managed by Multiverse.");
}
}
/**
* Handles the gamemode for the specified {@link Player}.
* @param player The {@link Player}.
* @param world The world the player is in.
*/
public void handleGameModeAndFlight(final Player player, final MultiverseWorld world) {
// We perform this task one tick later to MAKE SURE that the player actually reaches the
// destination world, otherwise we'd be changing the player mode if they havent moved anywhere.
this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
new Runnable() {
@Override
public void run() {
if (!MVPlayerListener.this.pt.playerCanIgnoreGameModeRestriction(world, player)) {
// Check that the player is in the new world and they haven't been teleported elsewhere or the event cancelled.
if (player.getWorld() == world.getCBWorld()) {
Logging.fine("Handling gamemode for player: %s, Changing to %s", player.getName(), world.getGameMode().toString());
Logging.finest("From World: %s", player.getWorld());
Logging.finest("To World: %s", world);
player.setGameMode(world.getGameMode());
// Check if their flight mode should change
// TODO need a override permission for this
if (player.getAllowFlight() && !world.getAllowFlight() && player.getGameMode() != GameMode.CREATIVE) {
player.setAllowFlight(false);
if (player.isFlying()) {
player.setFlying(false);
}
} else if (world.getAllowFlight()) {
if (player.getGameMode() == GameMode.CREATIVE) {
player.setAllowFlight(true);
}
}
} else {
Logging.fine("The gamemode/allowfly was NOT changed for player '%s' because he is now in world '%s' instead of world '%s'",
player.getName(), player.getWorld().getName(), world.getName());
}
} else {
MVPlayerListener.this.plugin.log(Level.FINE, "Player: " + player.getName() + " is IMMUNE to gamemode changes!");
}
}
}, 1L);
}
}