Stuffs

src/main/java/dev/brighten/ac/data/handlers/GeneralInformation.java

@@ -34,4 +34,5 @@ public class GeneralInformation {
     public KLocation lastKnownGoodPosition;
     public List<Vector> velocityHistory = Collections.synchronizedList(new EvictingList<>(5));
     public List<PlayerCapabilities> possibleCapabilities = new ArrayList<>();
+    private int clientGroundTicks, clientAirTicks;
 }

src/main/java/dev/brighten/ac/data/handlers/MovementHandler.java

@@ -534,5 +534,8 @@ it
         deltaXZ = Math.hypot(deltaX, deltaZ); // Calculating here to cache since hypot() can be heavy.
         deltaYaw = to.getLoc().yaw - from.getLoc().yaw;
         deltaPitch = to.getLoc().pitch - from.getLoc().pitch;
+
+        player.getInfo().setClientGroundTicks(packet.isOnGround() ? player.getInfo().getClientGroundTicks() + 1 : 0);
+        player.getInfo().setClientAirTicks(!packet.isOnGround() ? player.getInfo().getClientAirTicks() + 1 : 0);
     }
 }

src/main/java/dev/brighten/ac/utils/MovementUtils.java

@@ -17,7 +17,7 @@ public class MovementUtils {
 
     private static Enchantment DEPTH;
 
-    public static float getJumpHeight(APlayer data) {
+    public static double getJumpHeight(APlayer data) {
         float baseHeight = 0.42f;
 
         baseHeight+= data.getPotionHandler().getEffectByType(PotionEffectType.JUMP).map(ef -> ef.getAmplifier() + 1)