some more fixes

Author: JustDoom

src/main/java/com/justdoom/flappyanticheat/checks/combat/range/RangeA.java

@@ -57,7 +57,7 @@ public void onPacketPlayReceive(PacketPlayReceiveEvent event) {
                             fail("d=" + (float) distance, data.player);
                         }
                     }else this.preVL *= 0.975;
-                    Bukkit.broadcastMessage("distance=" + distance);
+                    //Bukkit.broadcastMessage("distance=" + distance);
 
 
                 }

src/main/java/com/justdoom/flappyanticheat/checks/movement/groundspoof/GroundSpoofA.java

@@ -31,7 +31,7 @@ public class GroundSpoofA extends Check {
 
     private int buffer = 0;
 
-    private boolean justJoined = true;
+    private int justJoined = 0;
 
     public GroundSpoofA(){
         super("GroundSpoof", "A", false);
@@ -45,11 +45,11 @@ public void onPacketPlayReceive(PacketPlayReceiveEvent e) {
 
             WrappedPacketInFlying packet = new WrappedPacketInFlying(e.getNMSPacket());
 
-            if(ServerUtil.lowTPS(("checks." + check + "." + checkType).toLowerCase()) || player.getLocation().getY() < 1)
+            if(ServerUtil.lowTPS(("checks." + check + "." + checkType).toLowerCase()) || player.getLocation().getY() < 1 || player.isDead())
                 return;
 
-            if(justJoined){
-                justJoined = false;
+            if(justJoined < 100){
+                justJoined += 1;
                 return;
             }
 
@@ -61,6 +61,7 @@ public void onPacketPlayReceive(PacketPlayReceiveEvent e) {
 
                     boolean boat = false;
                     boolean shulker = false;
+                    boolean pistonHead = false;
 
                     AtomicReference<List<Entity>> nearby = new AtomicReference<>();
                     sync(() -> nearby.set(player.getNearbyEntities(1.5, 10, 1.5)));
@@ -83,9 +84,14 @@ public void onPacketPlayReceive(PacketPlayReceiveEvent e) {
                             shulker = true;
                             break;
                         }
+
+                        if (block.getType() == Material.PISTON_HEAD) {
+                            pistonHead = true;
+                            break;
+                        }
                     }
 
-                    if (!boat && !shulker) {
+                    if (!boat && !shulker && !pistonHead) {
                         String suspectedHack;
                         if(packet.getY() % groundY == 0.0){
                             suspectedHack = "Criticals/Anti Hunger";

src/main/java/com/justdoom/flappyanticheat/checks/movement/speed/SpeedA.java

@@ -10,6 +10,7 @@
 import io.github.retrooper.packetevents.packetwrappers.play.in.flying.WrappedPacketInFlying;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
+import org.bukkit.Material;
 import org.bukkit.Tag;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Entity;
@@ -62,7 +63,17 @@ public void onPacketPlayReceive(PlayerMoveEvent event) {
         double bufferOrDefault = this.buffer.getOrDefault(uuid, 0.0);
 
         if (!PlayerUtil.isOnClimbable(player) && !onGround && !lastOnGround && !(player.getNearbyEntities(1.5, 10, 1.5).size() > 0) && this.buffer.put(uuid, ++bufferOrDefault) > 2) {
-            if (equalness > 0.027) {
+
+            boolean pistonHead = false;
+
+            for (Block block : PlayerUtil.getNearbyBlocks(new Location(player.getWorld(), player.getLocation().getX(), player.getLocation().getY(), player.getLocation().getZ()), 2)) {
+                if (block.getType() == Material.PISTON_HEAD) {
+                    pistonHead = true;
+                    break;
+                }
+            }
+
+            if (equalness > 0.027 && !pistonHead) {
                 Bukkit.getScheduler().runTaskAsynchronously(FlappyAnticheat.getInstance(), () -> fail("e=" + equalness, player));
             }
         } else if(this.buffer.getOrDefault(uuid, 0.0) > 0) {

src/main/java/com/justdoom/flappyanticheat/checks/player/badpackets/BadPacketsB.java

@@ -8,10 +8,11 @@
 import io.github.retrooper.packetevents.PacketEvents;
 import io.github.retrooper.packetevents.event.impl.PacketPlayReceiveEvent;
 import io.github.retrooper.packetevents.packettype.PacketType;
+import io.github.retrooper.packetevents.packetwrappers.play.in.useentity.WrappedPacketInUseEntity;
 
 public class BadPacketsB extends Check {
 
-    private boolean wasLastArmAnimation = false;
+    private boolean wasLastArmAnimation;
 
     public BadPacketsB(){
         super("BadPackets", "B", false);
@@ -22,10 +23,12 @@ public void onPacketPlayReceive(PacketPlayReceiveEvent event) {
 
         if (event.getPacketId() == PacketType.Play.Client.USE_ENTITY){
 
+            WrappedPacketInUseEntity packetInUseEntity = new WrappedPacketInUseEntity(event.getNMSPacket());
+
             if(ServerUtil.lowTPS(("checks." + check + "." + checkType).toLowerCase()))
                 return;
 
-            if(!wasLastArmAnimation){
+            if(!wasLastArmAnimation && packetInUseEntity.getAction() == WrappedPacketInUseEntity.EntityUseAction.ATTACK){
                 fail("&7ArmAnimation=&2false", event.getPlayer());
             }
         } else if (event.getPacketId() == PacketType.Play.Client.ARM_ANIMATION){

src/main/java/com/justdoom/flappyanticheat/checks/player/blockplace/BlockPlaceB.java

@@ -30,7 +30,7 @@ public void onBlockPlace(BlockPlaceEvent event) {
         if(ServerUtil.lowTPS(("checks." + check + "." + checkType).toLowerCase()))
             return;
 
-        if (block.getType() != hand.getType()) {
+        if (block.getType() != hand.getType() && block.getType() != player.getInventory().getItemInOffHand().getType()) {
 
             Bukkit.getScheduler().runTaskAsynchronously(FlappyAnticheat.getInstance(), () -> fail("hand=" + hand.getType() + " placed=" + block.getType(), player));
         }

update-log.txt

@@ -79,6 +79,13 @@ Stopped violation resets from running with no players online and spamming the co
 
 1.6.3 BETA
 Fixed Speed A false on climbables
+Fixed false with Speed A and Timer A when multiple people are moving/running (oops)
+Fixed piston false with GroundSpoof and Speed A (I think)
+Fixed groundspoof A false when dead body falls into void
+Fixed blockplace B false with placing blocks with offhand
+Fixed BlockPlace B false when right clicking entities
+Fixed false with GroundSpoof A on join
+
 
 
 Todo
@@ -118,13 +125,9 @@ api todo
 
 
 false todo
-groundspoof/fly A piston elevator false (believe its when your glitched inside piston head)
 groundspoof A on join false
-fix badpackets B false with worldguard
-random badpackets b falses
+fix badpackets B false with worldguard?
 speed a false with slime launching
 speed a false (with eating?) and jumping up blocks
 speed a false when jumping side to side
-blockplace B false with placing blocks with offhand
-groundspoof A false when dead body falls into void
-speed A false when taking damage?
+speed A false when taking damage in the air?