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Minor optimizations.

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This commit is contained in:
asofold 2012-09-19 05:22:11 +02:00
parent 836f3af19d
commit f68cb5435d
10 changed files with 148 additions and 95 deletions
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3
src/fr/neatmonster/nocheatplus/checks/chat/ChatData.java
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@ -73,7 +73,6 @@ public class ChatData extends AsyncCheckData {
public long noPwnageJoinTime;
public String noPwnageLastMessage;
public long noPwnageLastMessageTime;
public long noPwnageLastMovedTime;
public long noPwnageLastWarningTime;
public long noPwnageLeaveTime;
public int noPwnageReloginWarnings;
@ -89,7 +88,7 @@ public class ChatData extends AsyncCheckData {
// colorVL <- is spared to avoid problems with spam + captcha success.
noPwnageVL = 0;
noPwnageSpeed.clear(System.currentTimeMillis());
noPwnageJoinTime = noPwnageLastMessageTime = noPwnageLastMovedTime = noPwnageLastWarningTime = noPwnageLeaveTime = noPwnageReloginWarningTime = 0L;
noPwnageJoinTime = noPwnageLastMessageTime = noPwnageLastWarningTime = noPwnageLeaveTime = noPwnageReloginWarningTime = 0L;
noPwnageGeneratedCaptcha = noPwnageLastMessage = "";
}

23
src/fr/neatmonster/nocheatplus/checks/chat/ChatListener.java
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@ -10,7 +10,6 @@ import org.bukkit.event.player.PlayerChangedWorldEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.event.player.PlayerLoginEvent;
import org.bukkit.event.player.PlayerLoginEvent.Result;
import org.bukkit.event.player.PlayerMoveEvent;
import fr.neatmonster.nocheatplus.checks.CheckType;
import fr.neatmonster.nocheatplus.command.INotifyReload;
@ -204,28 +203,6 @@ public class ChatListener implements Listener, INotifyReload {
event.disallow(Result.KICK_OTHER, cc.noPwnageReloginKickMessage);
}
/**
* When a player moves, he will be checked for various suspicious behaviors.
*
* @param event
* the event
*/
@EventHandler(
ignoreCancelled = true, priority = EventPriority.LOWEST)
public void onPlayerMove(final PlayerMoveEvent event) {
/*
* _____ _ __ __
* | __ \| | | \/ |
* | |__) | | __ _ _ _ ___ _ __ | \ / | _____ _____
* | ___/| |/ _` | | | |/ _ \ '__| | |\/| |/ _ \ \ / / _ \
* | | | | (_| | |_| | __/ | | | | | (_) \ V / __/
* |_| |_|\__,_|\__, |\___|_| |_| |_|\___/ \_/ \___|
* __/ |
* |___/
*/
ChatData.getData(event.getPlayer()).noPwnageLastMovedTime = System.currentTimeMillis();
}
@Override
public void onReload() {
// Read some things from the global config file.

3
src/fr/neatmonster/nocheatplus/checks/chat/NoPwnage.java
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@ -10,6 +10,7 @@ import fr.neatmonster.nocheatplus.actions.ParameterName;
import fr.neatmonster.nocheatplus.checks.AsyncCheck;
import fr.neatmonster.nocheatplus.checks.CheckType;
import fr.neatmonster.nocheatplus.checks.ViolationData;
import fr.neatmonster.nocheatplus.checks.combined.CombinedData;
import fr.neatmonster.nocheatplus.players.Permissions;
import fr.neatmonster.nocheatplus.utilities.CheckUtils;
@ -161,7 +162,7 @@ public class NoPwnage extends AsyncCheck implements ICaptcha{
// NoPwnage will check if a player moved within the "timeout" timeframe. If he did not move, the suspicion will
// be increased by "weight" value.
if (!isCommand && cc.noPwnageMoveCheck && now - data.noPwnageLastMovedTime > cc.noPwnageMoveTimeout)
if (!isCommand && cc.noPwnageMoveCheck && now - CombinedData.getData(player).lastMoveTime > cc.noPwnageMoveTimeout)
suspicion += cc.noPwnageMoveWeight;
// Should a player that reaches the "warnLevel" get a text message telling him that he is under suspicion of

4
src/fr/neatmonster/nocheatplus/checks/combined/Combined.java
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@ -41,7 +41,7 @@ public class Combined {
* @param worldName
* @param data
*/
private static final void feedYawRate(final Player player, final float yaw, final long now, final String worldName, final CombinedData data) {
public static final void feedYawRate(final Player player, final float yaw, final long now, final String worldName, final CombinedData data) {
// Reset on world change or timeout.
if (now - data.lastYawTime > 999 || !worldName.equals(data.lastWorld)){
data.lastYaw = yaw;
@ -70,7 +70,7 @@ public class Combined {
* @param worldName
* @return
*/
private static final boolean checkYawRate(Player player, float yaw, long now, final String worldName, final CombinedData data) {
public static final boolean checkYawRate(final Player player, final float yaw, final long now, final String worldName, final CombinedData data) {
feedYawRate(player, yaw, now, worldName, data);

2
src/fr/neatmonster/nocheatplus/checks/combined/CombinedData.java
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@ -54,6 +54,8 @@ public class CombinedData extends ACheckData {
public String lastWorld = "";
public long lastMoveTime;
public CombinedData(final Player player){
// final CombinedConfig cc = CombinedConfig.getConfig(player);
// TODO: Get some things from the config.

9
src/fr/neatmonster/nocheatplus/checks/combined/CombinedListener.java
View File

@ -36,12 +36,15 @@ public class CombinedListener implements Listener {
@EventHandler(priority=EventPriority.MONITOR, ignoreCancelled = false)
public final void onPlayerMove(final PlayerMoveEvent event){
// Experimental
final long now = System.currentTimeMillis();
final Player player = event.getPlayer();
// Just add the yaw to the list.
final Location loc = player.getLocation();
final String worldName = loc.getWorld().getName();
Combined.feedYawRate(player, loc.getYaw(), System.currentTimeMillis(), worldName);
final CombinedData data = CombinedData.getData(player);
data.lastMoveTime = now;
// Just add the yaw to the list.
Combined.feedYawRate(player, loc.getYaw(), now, worldName, data);
}
// (possibly other types of events, but these combine with fighting).

107
src/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java
View File

@ -1,11 +1,10 @@
package fr.neatmonster.nocheatplus.checks.moving;
import net.minecraft.server.Block;
import org.bukkit.Bukkit;
import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Vehicle;
import org.bukkit.event.EventHandler;
@ -29,6 +28,7 @@ import org.bukkit.util.Vector;
import fr.neatmonster.nocheatplus.NoCheatPlus;
import fr.neatmonster.nocheatplus.players.Permissions;
import fr.neatmonster.nocheatplus.utilities.BlockProperties;
/*
* M"""""`'"""`YM oo
@ -58,18 +58,6 @@ public class MovingListener implements Listener {
/** The no fall check. **/
public final static NoFall noFall = new NoFall();
/**
* Checks if a material is liquid.
*
* @param material
* the material
* @return true, if the material is liquid
*/
public static boolean isLiquid(final Material material) {
return material == Material.LAVA || material == Material.STATIONARY_LAVA
|| material == Material.STATIONARY_WATER || material == Material.WATER;
}
/** The instance of NoCheatPlus. */
private final NoCheatPlus plugin = (NoCheatPlus) Bukkit.getPluginManager().getPlugin(
"NoCheatPlus");
@ -110,27 +98,40 @@ public class MovingListener implements Listener {
*/
final Player player = event.getPlayer();
// Ignore players inside a vehicle.
if (player.isInsideVehicle())
return;
// Ignore players inside a vehicle.
if (player.isInsideVehicle())
return;
final MovingData data = MovingData.getData(player);
final MovingData data = MovingData.getData(player);
final int blockY = event.getBlock().getY();
if (isLiquid(event.getBlockAgainst().getType()) && event.getBlock().getType() != Material.WATER_LILY)
// The block was placed against a liquid block, cancel its placement.
event.setCancelled(true);
else if ((creativeFly.isEnabled(player) || survivalFly.isEnabled(player)) && event.getBlock() != null
&& data.setBack != null && blockY + 1D >= data.setBack.getY()
&& Math.abs(player.getLocation().getX() - 0.5 - event.getBlock().getX()) <= 1D
&& Math.abs(player.getLocation().getZ() - 0.5 - event.getBlock().getZ()) <= 1D
&& player.getLocation().getY() - blockY > 0D && player.getLocation().getY() - blockY < 2D
&& (Block.i(event.getBlock().getTypeId()) || isLiquid(event.getBlock().getType()))) {
// The creative fly and/or survival fly check is enabled, the block was placed below the player and is
// solid, so do what we have to do.
data.setBack.setY(blockY + 1D);
data.survivalFlyJumpPhase = 0;
}
final org.bukkit.block.Block block = event.getBlock();
final int blockY = block.getY();
final Material mat = block.getType();
if (BlockProperties.isLiquid(event.getBlockAgainst().getTypeId())
&& mat != Material.WATER_LILY)
// The block was placed against a liquid block, cancel its
// placement.
event.setCancelled(true);
else {
if (!creativeFly.isEnabled(player) && !survivalFly.isEnabled(player)) return;
if (block == null || data.setBack == null || blockY + 1D < data.setBack.getY()) return;
final Location loc = player.getLocation();
if (Math.abs(loc.getX() - 0.5 - block.getX()) <= 1D
&& Math.abs(loc.getZ() - 0.5 - block.getZ()) <= 1D
&& loc.getY() - blockY > 0D && loc.getY() - blockY < 2D
&& (BlockProperties.i(mat.getId()) || BlockProperties.isLiquid(mat.getId()))) {
// The creative fly and/or survival fly check is enabled, the
// block was placed below the player and is
// solid, so do what we have to do.
data.setBack.setY(blockY + 1D);
data.survivalFlyJumpPhase = 0;
}
}
}
/**
@ -248,15 +249,24 @@ public class MovingListener implements Listener {
* |_| |_|\__,_|\__, |\___|_| |___|_| |_|\__\___|_| \__,_|\___|\__|
* |___/
*/
if (!event.getPlayer().hasPermission(Permissions.MOVING_BOATSANYWHERE)
&& event.getAction() == Action.RIGHT_CLICK_BLOCK
&& event.getPlayer().getItemInHand().getType() == Material.BOAT
&& event.getClickedBlock().getType() != Material.WATER
&& event.getClickedBlock().getType() != Material.STATIONARY_WATER
&& event.getClickedBlock().getRelative(event.getBlockFace()).getType() != Material.WATER
&& event.getClickedBlock().getRelative(event.getBlockFace()).getType() != Material.STATIONARY_WATER)
// If the player right clicked on a non-liquid block with a boat in his hands, cancel the event.
event.setCancelled(true);
// If the player right clicked on a non-liquid block with a boat in his hands, cancel the event.
if (event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
final Player player = event.getPlayer();
if (player.getItemInHand().getType() != Material.BOAT) return;
if (event.getPlayer().hasPermission(Permissions.MOVING_BOATSANYWHERE)) return;
final org.bukkit.block.Block block = event.getClickedBlock();
final Material mat = block.getType();
if (mat == Material.WATER || mat == Material.STATIONARY_WATER) return;
final org.bukkit.block.Block relBlock = block.getRelative(event.getBlockFace());
final Material relMat = relBlock.getType();
if (relMat == Material.WATER || relMat == Material.STATIONARY_WATER) return;
event.setCancelled(true);
}
/**
@ -503,11 +513,14 @@ public class MovingListener implements Listener {
* \ V / __/ | | | | (__| | __/ | | | | (_) \ V / __/
* \_/ \___|_| |_|_|\___|_|\___| |_| |_|\___/ \_/ \___|
*/
final Vehicle vehicle = event.getVehicle();
final Entity passenger = vehicle.getPassenger();
// Don't care if a player isn't inside the vehicle, 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.getVehicle().getPassenger() == null || !(event.getVehicle().getPassenger() instanceof Player)
|| !event.getFrom().getWorld().equals(event.getTo().getWorld()))
return;
if (passenger == null || !(passenger instanceof Player)) return;
final Location from = event.getFrom();
final Location to = event.getTo();
if (!from.getWorld().equals(to.getWorld())) return;
final Player player = (Player) event.getVehicle().getPassenger();
@ -515,7 +528,7 @@ public class MovingListener implements Listener {
if (morePacketsVehicle.isEnabled(player))
// If the player is handled by the more packets vehicle check, execute it.
newTo = morePacketsVehicle.check(player, event.getFrom(), event.getTo());
newTo = morePacketsVehicle.check(player, from, to);
else
// Otherwise we need to clear his data.
MovingData.getData(player).clearMorePacketsData();
@ -538,6 +551,6 @@ public class MovingListener implements Listener {
this.location = location;
return this;
}
}.set(event.getVehicle(), newTo), 1L);
}.set(vehicle, newTo), 1L);
}
}

11
src/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
View File

@ -15,6 +15,7 @@ import fr.neatmonster.nocheatplus.checks.Check;
import fr.neatmonster.nocheatplus.checks.CheckType;
import fr.neatmonster.nocheatplus.checks.ViolationData;
import fr.neatmonster.nocheatplus.players.Permissions;
import fr.neatmonster.nocheatplus.utilities.BlockProperties;
import fr.neatmonster.nocheatplus.utilities.PlayerLocation;
/*
@ -134,17 +135,19 @@ public class SurvivalFly extends Check {
// Prevent players from walking on a liquid.
// TODO: yDistance == 0D <- should there not be a tolerance +- or 0...x ?
if (hDistanceAboveLimit <= 0D && hDistance > 0.1D && yDistance == 0D
&& MovingListener.isLiquid(to.getLocation().getBlock().getType()) && !to.isOnGround()
&& BlockProperties.isLiquid(to.getTypeId()) && !to.isOnGround()
&& to.getY() % 1D < 0.8D)
hDistanceAboveLimit = hDistance;
// Prevent players from sprinting if they're moving backwards.
if (hDistanceAboveLimit <= 0D && sprinting && !player.hasPermission(Permissions.MOVING_SURVIVALFLY_SPRINTING)) {
if (hDistanceAboveLimit <= 0D && sprinting) {
final float yaw = from.getYaw();
if (xDistance < 0D && zDistance > 0D && yaw > 180F && yaw < 270F || xDistance < 0D && zDistance < 0D
&& yaw > 270F && yaw < 360F || xDistance > 0D && zDistance < 0D && yaw > 0F && yaw < 90F
|| xDistance > 0D && zDistance > 0D && yaw > 90F && yaw < 180F)
hDistanceAboveLimit = hDistance;
|| xDistance > 0D && zDistance > 0D && yaw > 90F && yaw < 180F){
// Assumes permission check to be the heaviest (might be mistaken).
if (!player.hasPermission(Permissions.MOVING_SURVIVALFLY_SPRINTING)) hDistanceAboveLimit = hDistance;
}
}
data.bunnyhopDelay--;

46
src/fr/neatmonster/nocheatplus/utilities/BlockProperties.java
View File

@ -6,6 +6,8 @@ import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import net.minecraft.server.Block;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
@ -231,6 +233,12 @@ public class BlockProperties {
Material.CROPS,
};
protected static final long[] blockFlags = new long[maxBlocks];
/** Flag position for stairs. */
public static final int F_STAIRS = 0x1;
public static final int F_LIQUID = 0x2;
static{
try{
initTools();
@ -272,10 +280,24 @@ public class BlockProperties {
private static void initBlocks() {
for (int i = 0; i <blocks.length; i++){
for (int i = 0; i <maxBlocks; i++){
blocks[i] = null;
blockFlags[i] = 0;
}
//
// Stairs.
for (final Material mat : new Material[] {Material.WOOD_STAIRS, Material.COBBLESTONE_STAIRS,
Material.BRICK_STAIRS, Material.SMOOTH_STAIRS, Material.NETHER_BRICK_STAIRS, Material.SANDSTONE_STAIRS,
Material.SPRUCE_WOOD_STAIRS, Material.BIRCH_WOOD_STAIRS, Material.JUNGLE_WOOD_STAIRS}){
blockFlags[mat.getId()] |= F_STAIRS;
}
// Liquid.
for (final Material mat : new Material[]{
Material.LAVA, Material.STATIONARY_LAVA,
Material.STATIONARY_WATER, Material.WATER,
}) {
blockFlags[mat.getId()] |= F_LIQUID;
}
// Instantly breakable.
for (final Material mat : instantMat){
blocks[mat.getId()] = instantType;
}
@ -702,4 +724,24 @@ public class BlockProperties {
blockProps.validate();
BlockProperties.defaultBlockProps = blockProps;
}
/**
* Hiding the API access here.<br>
* TODO: Find description of this and use block properties from here, as well as a speaking method name.
* @param id
* @return
*/
public static final boolean i(final int id) {
return Block.i(id);
}
public static final boolean isStairs(final int id) {
return (blockFlags[id] & F_STAIRS) != 0;
}
public static boolean isLiquid(final int id) {
return (blockFlags[id] & F_LIQUID) != 0;
}
}

33
src/fr/neatmonster/nocheatplus/utilities/PlayerLocation.java
View File

@ -1,14 +1,11 @@
package fr.neatmonster.nocheatplus.utilities;
import java.util.Arrays;
import net.minecraft.server.AxisAlignedBB;
import net.minecraft.server.Block;
import net.minecraft.server.EntityPlayer;
import net.minecraft.server.WorldServer;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.craftbukkit.entity.CraftPlayer;
import org.bukkit.entity.Player;
@ -36,9 +33,11 @@ import org.bukkit.entity.Player;
*/
public class PlayerLocation {
private static final Material[] STAIRS = new Material[] {Material.WOOD_STAIRS, Material.COBBLESTONE_STAIRS,
Material.BRICK_STAIRS, Material.SMOOTH_STAIRS, Material.NETHER_BRICK_STAIRS, Material.SANDSTONE_STAIRS,
Material.SPRUCE_WOOD_STAIRS, Material.BIRCH_WOOD_STAIRS, Material.JUNGLE_WOOD_STAIRS};
/** Type id of the block at the position. */
private Integer typeId;
/** Type id of the block below. */
private Integer typeIdBelow;
/** The original location. */
private Location location;
@ -140,7 +139,7 @@ public class PlayerLocation {
*/
public boolean isAboveStairs() {
if (aboveStairs == null)
aboveStairs = Arrays.asList(STAIRS).contains(Material.getMaterial(world.getTypeId(x, y - 1, z)));
aboveStairs = BlockProperties.isStairs(getTypeIdBelow().intValue());
return aboveStairs;
}
@ -227,7 +226,7 @@ public class PlayerLocation {
if (entity.getBukkitEntity().isSneaking() || entity.getBukkitEntity().isBlocking())
onIce = world.getTypeId(x, (int) Math.floor(boundingBox.b - 0.1D), z) == Block.ICE.id;
else
onIce = world.getTypeId(x, y - 1, z) == Block.ICE.id;
onIce = getTypeIdBelow() == Block.ICE.id;
return onIce;
}
@ -237,8 +236,10 @@ public class PlayerLocation {
* @return true, if the player is on a ladder
*/
public boolean isOnLadder() {
if (onLadder == null)
onLadder = world.getTypeId(x, y, z) == Block.LADDER.id || world.getTypeId(x, y, z) == Block.VINE.id;
if (onLadder == null){
final int typeId = getTypeId();
onLadder = typeId == Block.LADDER.id || typeId == Block.VINE.id;
}
return onLadder;
}
@ -286,4 +287,16 @@ public class PlayerLocation {
this.yOnGround = yOnGround;
this.onGround = null;
}
public Integer getTypeId() {
if (typeId == null) typeId = world.getTypeId(x, y, z);
return typeId;
}
public Integer getTypeIdBelow() {
if (typeIdBelow == null) typeIdBelow = world.getTypeId(x, y - 1, z);
return typeIdBelow;
}
}