Merge pull request #1839 from Cyramek/limit-jump-possibilities

[1.21.3] Limit jump possibilities
GrimAnticheat · Nov 29, 2024 · 7f08388 · 7f08388
2 parents 782f8f8 + 336efaf
commit 7f08388
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/java/ac/grim/grimac/predictionengine/predictions/PredictionEngineNormal.java b/src/main/java/ac/grim/grimac/predictionengine/predictions/PredictionEngineNormal.java
@@ -37,6 +37,10 @@ public static void staticVectorEndOfTick(GrimPlayer player, Vector vector) {
 
     @Override
     public void addJumpsToPossibilities(GrimPlayer player, Set<VectorData> existingVelocities) {
+        if (player.supportsEndTick() && !player.packetStateData.knownInput.jump()) {
+            return;
+        }
+
         for (VectorData vector : new HashSet<>(existingVelocities)) {
             Vector jump = vector.vector.clone();