1 files changed, 0 insertions, 362 deletions
diff --git a/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/moving/MovingCheckListener.java b/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/moving/MovingCheckListener.java
deleted file mode 100644
index 31ef7c84e..000000000
--- a/EssentialsAntiCheat/src/com/earth2me/essentials/anticheat/checks/moving/MovingCheckListener.java
+++ /dev/null
@@ -1,362 +0,0 @@
-package com.earth2me.essentials.anticheat.checks.moving;
-
-import com.earth2me.essentials.anticheat.EventManager;
-import com.earth2me.essentials.anticheat.NoCheat;
-import com.earth2me.essentials.anticheat.NoCheatPlayer;
-import com.earth2me.essentials.anticheat.checks.CheckUtil;
-import com.earth2me.essentials.anticheat.config.ConfigurationCacheStore;
-import com.earth2me.essentials.anticheat.config.Permissions;
-import com.earth2me.essentials.anticheat.data.PreciseLocation;
-import java.util.LinkedList;
-import java.util.List;
-import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.block.BlockPlaceEvent;
-import org.bukkit.event.player.*;
-import org.bukkit.util.Vector;
-
-
-/**
- * Central location to listen to events that are relevant for the moving checks
- *
- */
-public class MovingCheckListener implements Listener, EventManager
-{
-	private final MorePacketsCheck morePacketsCheck;
-	private final FlyingCheck flyingCheck;
-	private final RunningCheck runningCheck;
-	private final NoCheat plugin;
-
-	public MovingCheckListener(NoCheat plugin)
-	{
-
-		flyingCheck = new FlyingCheck(plugin);
-		runningCheck = new RunningCheck(plugin);
-		morePacketsCheck = new MorePacketsCheck(plugin);
-
-		this.plugin = plugin;
-	}
-
-	/**
-	 * A workaround for players placing blocks below them getting pushed off the block by NoCheat.
-	 *
-	 * It essentially moves the "setbackpoint" to the top of the newly placed block, therefore tricking NoCheat into
-	 * thinking the player was already on top of that block and should be allowed to stay there
-	 *
-	 * @param event The BlockPlaceEvent
-	 */
-	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-	public void blockPlace(final BlockPlaceEvent event)
-	{
-		final NoCheatPlayer player = plugin.getPlayer(event.getPlayer());
-		final MovingConfig config = MovingCheck.getConfig(player);
-
-		// If the player is allowed to fly anyway, the workaround is not needed
-		// It's kind of expensive (looking up block types) therefore it makes
-		// sense to avoid it
-		if (config.allowFlying || !config.runflyCheck || player.hasPermission(Permissions.MOVING_FLYING) || player.hasPermission(Permissions.MOVING_RUNFLY))
-		{
-			return;
-		}
-
-		// Get the player-specific stored data that applies here
-		final MovingData data = MovingCheck.getData(player);
-
-		final Block block = event.getBlockPlaced();
-
-		if (block == null || !data.runflySetBackPoint.isSet())
-		{
-			return;
-		}
-
-		// Keep some results of "expensive calls
-		final Location l = player.getPlayer().getLocation();
-		final int playerX = l.getBlockX();
-		final int playerY = l.getBlockY();
-		final int playerZ = l.getBlockZ();
-		final int blockY = block.getY();
-
-		// Was the block below the player?
-		if (Math.abs(playerX - block.getX()) <= 1 && Math.abs(playerZ - block.getZ()) <= 1 && playerY - blockY >= 0 && playerY - blockY <= 2)
-		{
-			// yes
-			final int type = CheckUtil.getType(block.getTypeId());
-			if (CheckUtil.isSolid(type) || CheckUtil.isLiquid(type))
-			{
-				if (blockY + 1 >= data.runflySetBackPoint.y)
-				{
-					data.runflySetBackPoint.y = (blockY + 1);
-					data.jumpPhase = 0;
-				}
-			}
-		}
-	}
-
-	/**
-	 * If a player gets teleported, it may have two reasons. Either it was NoCheat or another plugin. If it was NoCheat,
-	 * the target location should match the "data.teleportTo" value.
-	 *
-	 * On teleports, reset some movement related data that gets invalid
-	 *
-	 * @param event The PlayerTeleportEvent
-	 */
-	@EventHandler(priority = EventPriority.HIGHEST)
-	public void teleport(final PlayerTeleportEvent event)
-	{
-
-		NoCheatPlayer player = plugin.getPlayer(event.getPlayer());
-		final MovingData data = MovingCheck.getData(player);
-
-		// If it was a teleport initialized by NoCheat, do it anyway
-		// even if another plugin said "no"
-		if (data.teleportTo.isSet() && data.teleportTo.equals(event.getTo()))
-		{
-			event.setCancelled(false);
-		}
-		else
-		{
-			// Only if it wasn't NoCheat, drop data from morepackets check.
-			// If it was NoCheat, we don't want players to exploit the
-			// runfly check teleporting to get rid of the "morepackets"
-			// data.
-			data.clearMorePacketsData();
-		}
-
-		// Always drop data from runfly check, as it always loses its validity
-		// after teleports. Always!
-		data.teleportTo.reset();
-		data.clearRunFlyData();
-	}
-
-	/**
-	 * Just for security, if a player switches between worlds, reset the runfly and morepackets checks data, because it
-	 * is definitely invalid now
-	 *
-	 * @param event The PlayerChangedWorldEvent
-	 */
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void worldChange(final PlayerChangedWorldEvent event)
-	{
-		// Maybe this helps with people teleporting through multiverse portals having problems?
-		final MovingData data = MovingCheck.getData(plugin.getPlayer(event.getPlayer()));
-		data.teleportTo.reset();
-		data.clearRunFlyData();
-		data.clearMorePacketsData();
-	}
-
-	/**
-	 * When a player uses a portal, all information related to the moving checks becomes invalid.
-	 *
-	 * @param event
-	 */
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void portal(final PlayerPortalEvent event)
-	{
-		final MovingData data = MovingCheck.getData(plugin.getPlayer(event.getPlayer()));
-		data.clearMorePacketsData();
-		data.clearRunFlyData();
-	}
-
-	/**
-	 * When a player respawns, all information related to the moving checks becomes invalid.
-	 *
-	 * @param event
-	 */
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void respawn(final PlayerRespawnEvent event)
-	{
-		final MovingData data = MovingCheck.getData(plugin.getPlayer(event.getPlayer()));
-		data.clearMorePacketsData();
-		data.clearRunFlyData();
-	}
-
-	/**
-	 * When a player moves, he will be checked for various suspicious behaviour.
-	 *
-	 * @param event The PlayerMoveEvent
-	 */
-	@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
-	public void move(final PlayerMoveEvent event)
-	{
-
-		// Don't care for vehicles
-		if (event.getPlayer().isInsideVehicle())
-		{
-			return;
-		}
-
-		// Don't care for movements that are very high distance or to another
-		// world (such that it is very likely the event data was modified by
-		// another plugin before we got it)
-		if (!event.getFrom().getWorld().equals(event.getTo().getWorld()) || event.getFrom().distanceSquared(event.getTo()) > 400)
-		{
-			return;
-		}
-
-		final NoCheatPlayer player = plugin.getPlayer(event.getPlayer());
-
-		final MovingConfig cc = MovingCheck.getConfig(player);
-		final MovingData data = MovingCheck.getData(player);
-
-		// Advance various counters and values that change per movement
-		// tick. They are needed to decide on how fast a player may
-		// move.
-		tickVelocities(data);
-
-		// Remember locations
-		data.from.set(event.getFrom());
-		final Location to = event.getTo();
-		data.to.set(to);
-
-		PreciseLocation newTo = null;
-
-		/**
-		 * RUNFLY CHECK SECTION *
-		 */
-		// If the player isn't handled by runfly checks
-		if (!cc.runflyCheck || player.hasPermission(Permissions.MOVING_RUNFLY))
-		{
-			// Just because he is allowed now, doesn't mean he will always
-			// be. So forget data about the player related to moving
-			data.clearRunFlyData();
-		}
-		else if (cc.allowFlying || (player.isCreative() && cc.identifyCreativeMode) || player.hasPermission(Permissions.MOVING_FLYING))
-		{
-			// Only do the limited flying check
-			newTo = flyingCheck.check(player, data, cc);
-		}
-		else
-		{
-			// Go for the full treatment
-			newTo = runningCheck.check(player, data, cc);
-		}
-
-		/**
-		 * MOREPACKETS CHECK SECTION *
-		 */
-		if (!cc.morePacketsCheck || player.hasPermission(Permissions.MOVING_MOREPACKETS))
-		{
-			data.clearMorePacketsData();
-		}
-		else if (newTo == null)
-		{
-			newTo = morePacketsCheck.check(player, data, cc);
-		}
-
-		// Did one of the check(s) decide we need a new "to"-location?
-		if (newTo != null)
-		{
-			// Compose a new location based on coordinates of "newTo" and
-			// viewing direction of "event.getTo()" to allow the player to
-			// look somewhere else despite getting pulled back by NoCheat
-			event.setTo(new Location(player.getPlayer().getWorld(), newTo.x, newTo.y, newTo.z, to.getYaw(), to.getPitch()));
-
-			// remember where we send the player to
-			data.teleportTo.set(newTo);
-		}
-	}
-
-	/**
-	 * Just try to estimate velocities over time Not very precise, but works good enough most of the time.
-	 *
-	 * @param data
-	 */
-	private void tickVelocities(MovingData data)
-	{
-
-		/**
-		 * ****** DO GENERAL DATA MODIFICATIONS ONCE FOR EACH EVENT ****
-		 */
-		if (data.horizVelocityCounter > 0)
-		{
-			data.horizVelocityCounter--;
-		}
-		else if (data.horizFreedom > 0.001)
-		{
-			data.horizFreedom *= 0.90;
-		}
-
-		if (data.vertVelocity <= 0.1)
-		{
-			data.vertVelocityCounter--;
-		}
-		if (data.vertVelocityCounter > 0)
-		{
-			data.vertFreedom += data.vertVelocity;
-			data.vertVelocity *= 0.90;
-		}
-		else if (data.vertFreedom > 0.001)
-		{
-			// Counter has run out, now reduce the vert freedom over time
-			data.vertFreedom *= 0.93;
-		}
-	}
-
-	/**
-	 * Player got a velocity packet. The server can't keep track of actual velocity values (by design), so we have to
-	 * try and do that ourselves. Very rough estimates.
-	 *
-	 * @param event The PlayerVelocityEvent
-	 */
-	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-	public void velocity(final PlayerVelocityEvent event)
-	{
-		final MovingData data = MovingCheck.getData(plugin.getPlayer(event.getPlayer()));
-
-		final Vector v = event.getVelocity();
-
-		double newVal = v.getY();
-		if (newVal >= 0.0D)
-		{
-			data.vertVelocity += newVal;
-			data.vertFreedom += data.vertVelocity;
-		}
-
-		data.vertVelocityCounter = 50;
-
-		newVal = Math.sqrt(Math.pow(v.getX(), 2) + Math.pow(v.getZ(), 2));
-		if (newVal > 0.0D)
-		{
-			data.horizFreedom += newVal;
-			data.horizVelocityCounter = 30;
-		}
-	}
-
-	public List<String> getActiveChecks(ConfigurationCacheStore cc)
-	{
-		LinkedList<String> s = new LinkedList<String>();
-
-		MovingConfig m = MovingCheck.getConfig(cc);
-
-		if (m.runflyCheck)
-		{
-
-			if (!m.allowFlying)
-			{
-				s.add("moving.runfly");
-				if (m.sneakingCheck)
-				{
-					s.add("moving.sneaking");
-				}
-				if (m.nofallCheck)
-				{
-					s.add("moving.nofall");
-				}
-			}
-			else
-			{
-				s.add("moving.flying");
-			}
-
-		}
-		if (m.morePacketsCheck)
-		{
-			s.add("moving.morepackets");
-		}
-
-		return s;
-	}
-}