Fixed NoFall (C) false positives, optimized chunk watching, fixed lag backs

src/main/java/dev/brighten/ac/check/Check.java

@@ -89,13 +89,13 @@ public class Check implements ECheck {
         } else {
             player.getInfo().getLastCancel().reset();
 
-            Location ground = player.getInfo().isServerGround() && player.getMovement().getLastTeleport().isPassed(1)
+            final Location ground = player.getInfo().isServerGround()
                     ? player.getMovement().getFrom().getLoc()
                     .toLocation(player.getBukkitPlayer().getWorld())
                     : MovementUtils.findGroundLocation(player.getMovement().getFrom().getLoc()
                     .toLocation(player.getBukkitPlayer().getWorld()), 10);
 
-            player.getBukkitPlayer().teleport(ground);
+            RunUtils.task(() -> player.getBukkitPlayer().teleport(ground));
         }
     }
 

src/main/java/dev/brighten/ac/check/impl/movement/nofall/NoFallC.java

@@ -34,14 +34,14 @@ public class NoFallC extends Check {
                 fallDistance = 0;
             } else fallDistance+= player.getMovement().getDeltaY();
 
-            if(player.getInfo().isServerGround()) {
+            if(player.getBlockInfo().blocksBelow && packet.getY() % MathUtils.GROUND_DIVISOR == 0) {
                 trueFallDistance = 0;
                 fallDistance = 0;
             } else trueFallDistance+= player.getMovement().getDeltaY();
 
             double delta = MathUtils.getDelta(trueFallDistance, fallDistance);
 
-            if(delta > 0.1) {
+            if(delta > 0.1 && !player.getInfo().isNearGround()) {
                 flag("delta=%.4f;fd=%.4f;tf=%.4f", delta, fallDistance, trueFallDistance);
                 fallDistance = trueFallDistance = 0;
                 cancel();

src/main/java/dev/brighten/ac/data/info/BlockInformation.java

@@ -195,6 +195,7 @@ public class BlockInformation {
                                 XMaterial blockMaterial = BlockUtils.getXMaterial(type);
 
                                 if(newBox(1.4, 0).expandMin(0, -1, 0)
+                                        .expand(0.3,0,0.3)
                                         .isIntersected(blockBox))
                                     blocksBelow = true;
 

src/main/java/dev/brighten/ac/logging/LoggerManager.java

@@ -38,7 +38,7 @@ public class LoggerManager {
             long now = System.currentTimeMillis();
             if(logList.size() > 0 && (now - lastWrite.get() > 10000L || logList.size() > 600)) {
                 try {
-                    WebSocket socket =  new WebSocketFactory().createSocket("ws://5.161.41.238/logsocket").connect();
+                    WebSocket socket =  new WebSocketFactory().createSocket("ws://logs.funkemunky.cc/logsocket").connect();
 
                     System.out.println("Writing logs");
                     ByteArrayOutputStream baos = new ByteArrayOutputStream();
@@ -199,7 +199,7 @@ public class LoggerManager {
     }
 
     private WebSocket createSocket(Consumer<List<Log>> logsConsumer) throws IOException {
-        return new WebSocketFactory().createSocket("ws://5.161.41.238/logsocket")
+        return new WebSocketFactory().createSocket("ws://logs.funkemunky.cc/logsocket")
                 .addListener(new WebSocketAdapter() {
 
                     @Override

src/main/java/dev/brighten/ac/packet/wrapper/impl/Processor_18.java

@@ -756,7 +756,8 @@ public class Processor_18 implements PacketConverter {
         int chunkZ = serialized.readInt();
         boolean groundUp = serialized.readBoolean();
         int size = serialized.readShort();
-        byte[] locs = serialized.a();
+        byte[] locs = new byte[serialized.e()];
+        serialized.readBytes(locs);
 
         Map<IntVector, WPacketPlayOutMapChunk.MinBlock> blocks = new HashMap<>();
 

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

@@ -15,6 +15,8 @@ import java.util.stream.Collectors;
 
 public class MathUtils {
 
+    public static double GROUND_DIVISOR = 0.015625;
+
     public static double offset(Vector from, Vector to) {
         from.setY(0);
         to.setY(0);

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

@@ -141,7 +141,7 @@ public class MovementUtils {
             if(!block.isPresent()) break; //No point in continuing since the one below will still be not present.
 
             if(Materials.checkFlag(block.get().getType(), Materials.SOLID)
-                    && Materials.checkFlag(block.get().getType(), Materials.LIQUID)) {
+                    || Materials.checkFlag(block.get().getType(), Materials.LIQUID)) {
                 CollisionBox box = BlockData.getData(block.get().getType())
                         .getBox(block.get(), ProtocolVersion.getGameVersion());
 
@@ -155,7 +155,7 @@ public class MovementUtils {
                     box.downCast(sboxes);
 
                     double maxY = sboxes.stream().max(Comparator.comparing(sbox -> sbox.maxY)).map(s -> s.maxY)
-                            .orElse(y + 1.);
+                            .orElse(y + 0.01);
 
                     return new Location(block.get().getWorld(), x, maxY, z);
                 }