PortalListener.java 文件源码

@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGH)
public void onPortalEnter(PlayerPortalEvent event) {
    if (event.getCause() != PlayerTeleportEvent.TeleportCause.END_PORTAL) {
        return;
    }

    Location to = event.getTo();
    World toWorld = to.getWorld();
    if (toWorld == null)
        return; // safe-guard if the End or Nether is disabled

    if (toWorld.getEnvironment() == World.Environment.THE_END) {
        Player player = event.getPlayer();

        // Prevent entering the end if it's closed.
        if (false /* TODO:plugin.getEndManager().isOpened() */) {
            message(player, ChatColor.RED + "The End is currently closed.");
            event.setCancelled(true);
            return;
        }

        // Prevent entering the end if the player is Spawn Tagged.
        PlayerTimer timer = plugin.getTimerManager().getCombatTimer();
        long remaining;
        if ((remaining = timer.getRemaining(player)) > 0L) {
            message(player, ChatColor.RED + "You cannot enter the End whilst your " + timer.getDisplayName() + ChatColor.RED + " timer is active [" + ChatColor.BOLD
                    + DurationFormatter.getRemaining(remaining, true, false) + ChatColor.RED + " remaining]");

            event.setCancelled(true);
            return;
        }

        // Prevent entering the end if the player is PVP Protected.
        timer = plugin.getTimerManager().getInvincibilityTimer();
        if ((remaining = timer.getRemaining(player)) > 0L) {
            message(player, ChatColor.RED + "You cannot enter the End whilst your " + timer.getDisplayName() + ChatColor.RED + " timer is active [" + ChatColor.BOLD
                    + DurationFormatter.getRemaining(remaining, true, false) + ChatColor.RED + " remaining]");

            event.setCancelled(true);
            return;
        }

        event.useTravelAgent(false);
        event.setTo(toWorld.getSpawnLocation().add(0.5, 0, 0.5));
    }
}