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Code Issues Projects Releases Wiki Activity

Make use of yaw/pitch correction (silent correction).

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This commit is contained in:
asofold 2014-04-21 14:17:00 +02:00
parent 59054b402b
commit db7b34e50c
2 changed files with 51 additions and 83 deletions
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104
NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/MovingListener.java
View File

@ -365,11 +365,17 @@ public class MovingListener extends CheckListener implements TickListener, IRemo
final Location to = event.getTo();
Location newTo = null;
// Check problematic yaw/pitch values.
if (LocUtil.needsDirectionCorrection(from.getYaw(), from.getPitch())
|| LocUtil.needsDirectionCorrection(to.getYaw(), to.getPitch())) {
DataManager.getPlayerData(player).task.correctDirection();
}
// TODO: Check illegal moves here anyway (!).
// TODO: Check if vehicle move logs correctly (fake).
// Early return checks (no full processing).
boolean earlyReturn = false;;
boolean earlyReturn = false;
if (player.isInsideVehicle()) {
// No full processing for players in vehicles.
newTo = onPlayerMoveVehicle(player, from, to, data);
@ -392,7 +398,14 @@ public class MovingListener extends CheckListener implements TickListener, IRemo
if (earlyReturn || newTo != null) {
// TODO: Log "early return: " + tags.
if (newTo != null) {
newTo = checkLookingDirection(from, to, newTo);
// Illegal Yaw/Pitch.
if (LocUtil.needsYawCorrection(newTo.getYaw())) {
newTo.setYaw(LocUtil.correctYaw(newTo.getYaw()));
}
if (LocUtil.needsPitchCorrection(newTo.getPitch())) {
newTo.setPitch(LocUtil.correctPitch(newTo.getPitch()));
}
// Set.
event.setTo(newTo);
}
return;
@ -588,13 +601,17 @@ public class MovingListener extends CheckListener implements TickListener, IRemo
data.jumpAmplifier = jumpAmplifier;
}
}
// Illegal Yaw/Pitch.
// TODO: Extra check, to be able to trigger violations.
newTo = checkLookingDirection(from, to, newTo);
// Did one of the checks decide we need a new "to"-location?
// Set-back handling.
if (newTo != null) {
// Illegal Yaw/Pitch.
if (LocUtil.needsYawCorrection(newTo.getYaw())) {
newTo.setYaw(LocUtil.correctYaw(newTo.getYaw()));
}
if (LocUtil.needsPitchCorrection(newTo.getPitch())) {
newTo.setPitch(LocUtil.correctPitch(newTo.getPitch()));
}
// Reset some data.
data.prepareSetBack(newTo);
@ -623,60 +640,6 @@ public class MovingListener extends CheckListener implements TickListener, IRemo
parkedInfo.add(moveInfo);
}
/**
*
* @param from
* @param to
* @param newTo
* @return
*/
private final Location checkLookingDirection(final Location from, final Location to, final Location newTo) {
// TODO: Reduce signature, once decided.
final float yaw;
if (newTo == null) {
yaw = to.getYaw();
} else {
yaw = newTo.getYaw();
}
final float newYaw = safeYaw(yaw);
if (yaw != newYaw) {
// TODO: Trigger a violation ?
if (newTo != null) {
newTo.setYaw(newYaw);
return newTo;
} else {
return LocUtil.clone(to, newYaw, to.getPitch());
}
} else {
// Return original newTo.
return newTo;
}
}
/**
* Safe clamp "if necessary".
* @param val
* @return
*/
private static final float safeYaw(float val) {
// Safety first.
if (val == Float.NaN || val > 100000f || val < -100000f) {
return 180f;
}
if (val >= 720f) {
while (val >= 360f) {
// TODO: Allow 360f explicitly?
val -= 360f;
}
}
if (val <= -360f) {
while (val < 0f) {
val += 360f;
}
}
return val;
}
/**
* Called from player-move checking, if the player is inside of a vehicle.
* @param player
@ -1302,22 +1265,9 @@ public class MovingListener extends CheckListener implements TickListener, IRemo
}
}
// Bad pitch/yaw.
final Location newTo = checkLookingDirection(useLoc, useLoc, null);
if (newTo != null) {
// TODO: Make this kind of functionality part of PlayerTask (needs priority-handling, probably).
Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {
@Override
public void run() {
player.getLocation(useLoc);
final Location newTo = checkLookingDirection(useLoc, useLoc, null);
if (newTo != null) {
player.teleport(newTo);
}
// Cleanup.
useLoc.setWorld(null);
}
});
// Bad pitch/yaw, just in case.
if (LocUtil.needsDirectionCorrection(useLoc.getYaw(), useLoc.getPitch())) {
DataManager.getPlayerData(player).task.correctDirection();
}
// Cleanup.

30
NCPCore/src/main/java/fr/neatmonster/nocheatplus/players/PlayerTask.java
View File

@ -2,6 +2,8 @@ package fr.neatmonster.nocheatplus.players;
import org.bukkit.entity.Player;
import fr.neatmonster.nocheatplus.NoCheatPlus;
import fr.neatmonster.nocheatplus.compat.MCAccess;
import fr.neatmonster.nocheatplus.utilities.OnDemandTickListener;
/**
@ -11,39 +13,55 @@ import fr.neatmonster.nocheatplus.utilities.OnDemandTickListener;
*/
public class PlayerTask extends OnDemandTickListener {
// TODO: Consider overriding some logic, because it is used in the main thread only (context: isRegisterd + register).
public final String lcName;
protected boolean updateInventory = false;
protected boolean correctDirection = false;
/**
*
* @param name Not demanded to be case sensitive.
*/
public PlayerTask(final String name){
public PlayerTask(final String name) {
this.lcName = name.toLowerCase();
}
@SuppressWarnings("deprecation")
@Override
public boolean delegateTick(final int tick, final long timeLast) {
final Player player = DataManager.getPlayer(lcName);
if (player != null){
if (player.isOnline()){
if (updateInventory){
if (player != null) {
if (player.isOnline()) {
if (correctDirection) {
final MCAccess access = NoCheatPlus.getAPI().getMCAccess();
access.correctDirection(player);
}
if (updateInventory) {
player.updateInventory();
updateInventory = false;
}
}
}
// Reset values (players logging back in should be fine or handled differently).
updateInventory = false;
correctDirection = false;
return false;
}
public void updateInventory(){
public void updateInventory() {
// TODO: Might not allow registering every tick.
updateInventory = true;
register();
}
public void correctDirection() {
correctDirection = true;
register();
}
// TODO: updateHunger
}