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Confine "sprintback" alerts to speeds greater than walking.

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This reduces false positives with throwing enderpearls at nearby
entities or for horizontal velocity.

Missing: Use up horizontal velocity if sprintback is triggered and
queued velocity is present.
This commit is contained in:
asofold 2013-07-17 00:29:56 +02:00
parent e97a9297aa
commit 6e2844745c
1 changed files with 2 additions and 1 deletions
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3
NCPCore/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
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@ -236,13 +236,14 @@ public class SurvivalFly extends Check {
// Prevent players from sprinting if they're moving backwards.
// if (hDistanceAboveLimit <= 0D && sprinting && data.horizontalFreedom <= 0.001D) {
if (hDistanceAboveLimit <= 0D && sprinting && data.hVelActive.isEmpty()) {
if (hDistanceAboveLimit <= 0D && hDistance > walkSpeed && sprinting && data.hVelActive.isEmpty()) {
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){
// Assumes permission check to be the heaviest (might be mistaken).
if (!player.hasPermission(Permissions.MOVING_SURVIVALFLY_SPRINTING)){
// TODO: This should actually trigger use of horizontal velocity and extra buffers (even better: per axis per direction).
hDistanceAboveLimit = Math.max(hDistanceAboveLimit, hDistance);
tags.add("sprintback"); // Might add it anyway.
}