package dev.reaperac.data; import org.bukkit.Location; import org.bukkit.entity.Player; import org.bukkit.inventory.ItemStack; import org.bukkit.util.Vector; import java.util.*; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.locks.ReentrantReadWriteLock; public class PlayerData { private final UUID uuid; private final Player player; private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock(); // Version detection private final boolean isBedrockPlayer; private final int serverMajorVersion; // Position & rotation history private final Deque locationHistory = new ArrayDeque<>(60); private final Deque rotationHistory = new ArrayDeque<>(60); private final Deque onGroundHistory = new ArrayDeque<>(60); // Combat tracking private final Deque attackTimestamps = new ArrayDeque<>(200); private final Deque serverVelocityHistory = new ArrayDeque<>(20); // Network tracking private final Deque pingHistory = new ArrayDeque<>(20); private long lastTeleportTime; private boolean awaitingTeleportConfirm; private long lastPacketTime; private long lastPositionPacketTime; private long lastFlyingPacketTime; // State flags private boolean inVehicle; private boolean isFlying; private boolean isGliding; private boolean isSleeping; private boolean isSprinting; private boolean isSneaking; // Potion effects private boolean hasSlowFalling; private boolean hasLevitation; private boolean hasFireResistance; private int speedEffectAmplifier = -1; private int jumpBoostAmplifier = -1; private int hasteAmplifier = -1; private int fatigueAmplifier = -1; // Environment flags private boolean onIce; private boolean onSlime; private boolean onClimbable; private boolean inLiquid; private boolean inLava; private boolean inWater; private boolean inWeb; // Item usage private long lastItemUseStart; private ItemStack activeItem; private long lastBowChargeStart; // Totem tracking private long lastTotemPopTime; private int totemPopCount; // Block breaking private Location lastBlockDigLocation; private long lastBlockDigStartTime; private final Set blockDigLocations = Collections.newSetFromMap(new ConcurrentHashMap<>()); // Inventory tracking private long lastInventoryClickTime; private int inventoryClickCount; private long chestOpenTime; private int slotsClickedInChest; // Block placement private final Deque blockPlaceTimestamps = new ArrayDeque<>(20); private long lastHeldItemChangeTime; private int heldItemChangeCount; // Violation levels private final Map violationLevels = new ConcurrentHashMap<>(); private final Map lastFlagTime = new ConcurrentHashMap<>(); // Session info private final long joinTime; private int measuredPing; private double lastFallDistance; private Location lastGroundLocation; // Staff features private boolean staffVerboseEnabled; private boolean alertsEnabled = true; // Packet counters (for timer check) private final Deque positionPacketTimestamps = new ArrayDeque<>(60); public PlayerData(Player player, boolean isBedrockPlayer, int serverMajorVersion) { this.uuid = player.getUniqueId(); this.player = player; this.isBedrockPlayer = isBedrockPlayer; this.serverMajorVersion = serverMajorVersion; this.joinTime = System.currentTimeMillis(); this.lastPacketTime = joinTime; this.lastPositionPacketTime = joinTime; this.lastFlyingPacketTime = joinTime; } // Lock management public void readLock() { lock.readLock().lock(); } public void readUnlock() { lock.readLock().unlock(); } public void writeLock() { lock.writeLock().lock(); } public void writeUnlock() { lock.writeLock().unlock(); } // ═══════════════════════════════════════════════════════════ // Position tracking // ═══════════════════════════════════════════════════════════ public void addLocationSnapshot(Location location, boolean onGround, long timestamp) { writeLock(); try { while (locationHistory.size() >= 60) { locationHistory.removeFirst(); } locationHistory.addLast(new LocationSnapshot(location.clone(), onGround, timestamp)); while (onGroundHistory.size() >= 60) { onGroundHistory.removeFirst(); } onGroundHistory.addLast(onGround); if (onGround) { lastGroundLocation = location.clone(); } } finally { writeUnlock(); } } public void addRotation(float yaw, float pitch) { writeLock(); try { while (rotationHistory.size() >= 60) { rotationHistory.removeFirst(); } rotationHistory.addLast(new float[]{yaw, pitch}); } finally { writeUnlock(); } } public void addPositionPacketTimestamp(long timestamp) { writeLock(); try { while (positionPacketTimestamps.size() >= 60) { positionPacketTimestamps.removeFirst(); } positionPacketTimestamps.addLast(timestamp); } finally { writeUnlock(); } } // ═══════════════════════════════════════════════════════════ // Combat tracking // ═══════════════════════════════════════════════════════════ public void addAttackTimestamp(long timestamp) { writeLock(); try { while (attackTimestamps.size() >= 200) { attackTimestamps.removeFirst(); } attackTimestamps.addLast(timestamp); } finally { writeUnlock(); } } public void addServerVelocity(Vector velocity) { writeLock(); try { while (serverVelocityHistory.size() >= 20) { serverVelocityHistory.removeFirst(); } serverVelocityHistory.addLast(velocity.clone()); } finally { writeUnlock(); } } // ═══════════════════════════════════════════════════════════ // Ping tracking // ═══════════════════════════════════════════════════════════ public void addPing(long ping) { writeLock(); try { while (pingHistory.size() >= 20) { pingHistory.removeFirst(); } pingHistory.addLast(ping); measuredPing = (int) calculateMedianPing(); } finally { writeUnlock(); } } private long calculateMedianPing() { if (pingHistory.isEmpty()) { return 0L; } List sorted = new ArrayList<>(pingHistory); Collections.sort(sorted); int middle = sorted.size() / 2; if (sorted.size() % 2 == 0) { return (sorted.get(middle - 1) + sorted.get(middle)) / 2; } else { return sorted.get(middle); } } // ═══════════════════════════════════════════════════════════ // Violation management // ═══════════════════════════════════════════════════════════ public void addViolation(String checkName, float weight) { writeLock(); try { float currentVL = violationLevels.getOrDefault(checkName, 0.0f); violationLevels.put(checkName, currentVL + weight); lastFlagTime.put(checkName, System.currentTimeMillis()); } finally { writeUnlock(); } } public void decayViolation(String checkName, double decayRate) { writeLock(); try { float currentVL = violationLevels.getOrDefault(checkName, 0.0f); if (currentVL > 0) { violationLevels.put(checkName, (float) (currentVL * (1.0 - decayRate))); } } finally { writeUnlock(); } } public float getViolationLevel(String checkName) { readLock(); try { return violationLevels.getOrDefault(checkName, 0.0f); } finally { readUnlock(); } } public Map getAllViolationLevels() { readLock(); try { return new HashMap<>(violationLevels); } finally { readUnlock(); } } // ═══════════════════════════════════════════════════════════ // Getters and setters // ═══════════════════════════════════════════════════════════ public UUID getUuid() { return uuid; } public Player getPlayer() { return player; } public boolean isBedrockPlayer() { return isBedrockPlayer; } public int getServerMajorVersion() { return serverMajorVersion; } public Deque getLocationHistory() { return locationHistory; } public Deque getRotationHistory() { return rotationHistory; } public Deque getOnGroundHistory() { return onGroundHistory; } public Deque getAttackTimestamps() { return attackTimestamps; } public Deque getServerVelocityHistory() { return serverVelocityHistory; } public Deque getPingHistory() { return pingHistory; } public long getLastTeleportTime() { return lastTeleportTime; } public void setLastTeleportTime(long lastTeleportTime) { this.lastTeleportTime = lastTeleportTime; } public boolean isAwaitingTeleportConfirm() { return awaitingTeleportConfirm; } public void setAwaitingTeleportConfirm(boolean awaitingTeleportConfirm) { this.awaitingTeleportConfirm = awaitingTeleportConfirm; } public long getLastPacketTime() { return lastPacketTime; } public void setLastPacketTime(long lastPacketTime) { this.lastPacketTime = lastPacketTime; } public long getLastPositionPacketTime() { return lastPositionPacketTime; } public void setLastPositionPacketTime(long lastPositionPacketTime) { this.lastPositionPacketTime = lastPositionPacketTime; } public long getLastFlyingPacketTime() { return lastFlyingPacketTime; } public void setLastFlyingPacketTime(long lastFlyingPacketTime) { this.lastFlyingPacketTime = lastFlyingPacketTime; } public boolean isInVehicle() { return inVehicle; } public void setInVehicle(boolean inVehicle) { this.inVehicle = inVehicle; } public boolean isFlying() { return isFlying; } public void setFlying(boolean flying) { isFlying = flying; } public boolean isGliding() { return isGliding; } public void setGliding(boolean gliding) { isGliding = gliding; } public boolean isSleeping() { return isSleeping; } public void setSleeping(boolean sleeping) { isSleeping = sleeping; } public boolean isSprinting() { return isSprinting; } public void setSprinting(boolean sprinting) { isSprinting = sprinting; } public boolean isSneaking() { return isSneaking; } public void setSneaking(boolean sneaking) { isSneaking = sneaking; } public boolean hasSlowFalling() { return hasSlowFalling; } public void setHasSlowFalling(boolean hasSlowFalling) { this.hasSlowFalling = hasSlowFalling; } public boolean hasLevitation() { return hasLevitation; } public void setHasLevitation(boolean hasLevitation) { this.hasLevitation = hasLevitation; } public boolean hasFireResistance() { return hasFireResistance; } public void setHasFireResistance(boolean hasFireResistance) { this.hasFireResistance = hasFireResistance; } public int getSpeedEffectAmplifier() { return speedEffectAmplifier; } public void setSpeedEffectAmplifier(int speedEffectAmplifier) { this.speedEffectAmplifier = speedEffectAmplifier; } public int getJumpBoostAmplifier() { return jumpBoostAmplifier; } public void setJumpBoostAmplifier(int jumpBoostAmplifier) { this.jumpBoostAmplifier = jumpBoostAmplifier; } public int getHasteAmplifier() { return hasteAmplifier; } public void setHasteAmplifier(int hasteAmplifier) { this.hasteAmplifier = hasteAmplifier; } public int getFatigueAmplifier() { return fatigueAmplifier; } public void setFatigueAmplifier(int fatigueAmplifier) { this.fatigueAmplifier = fatigueAmplifier; } public boolean isOnIce() { return onIce; } public void setOnIce(boolean onIce) { this.onIce = onIce; } public boolean isOnSlime() { return onSlime; } public void setOnSlime(boolean onSlime) { this.onSlime = onSlime; } public boolean isOnClimbable() { return onClimbable; } public void setOnClimbable(boolean onClimbable) { this.onClimbable = onClimbable; } public boolean isInLiquid() { return inLiquid; } public void setInLiquid(boolean inLiquid) { this.inLiquid = inLiquid; } public boolean isInLava() { return inLava; } public void setInLava(boolean inLava) { this.inLava = inLava; } public boolean isInWater() { return inWater; } public void setInWater(boolean inWater) { this.inWater = inWater; } public boolean isInWeb() { return inWeb; } public void setInWeb(boolean inWeb) { this.inWeb = inWeb; } public long getLastItemUseStart() { return lastItemUseStart; } public void setLastItemUseStart(long lastItemUseStart) { this.lastItemUseStart = lastItemUseStart; } public ItemStack getActiveItem() { return activeItem; } public void setActiveItem(ItemStack activeItem) { this.activeItem = activeItem; } public long getLastBowChargeStart() { return lastBowChargeStart; } public void setLastBowChargeStart(long lastBowChargeStart) { this.lastBowChargeStart = lastBowChargeStart; } public long getLastTotemPopTime() { return lastTotemPopTime; } public void setLastTotemPopTime(long lastTotemPopTime) { this.lastTotemPopTime = lastTotemPopTime; } public int getTotemPopCount() { return totemPopCount; } public void setTotemPopCount(int totemPopCount) { this.totemPopCount = totemPopCount; } public Location getLastBlockDigLocation() { return lastBlockDigLocation; } public void setLastBlockDigLocation(Location lastBlockDigLocation) { this.lastBlockDigLocation = lastBlockDigLocation; } public long getLastBlockDigStartTime() { return lastBlockDigStartTime; } public void setLastBlockDigStartTime(long lastBlockDigStartTime) { this.lastBlockDigStartTime = lastBlockDigStartTime; } public Set getBlockDigLocations() { return blockDigLocations; } public long getLastInventoryClickTime() { return lastInventoryClickTime; } public void setLastInventoryClickTime(long lastInventoryClickTime) { this.lastInventoryClickTime = lastInventoryClickTime; } public int getInventoryClickCount() { return inventoryClickCount; } public void setInventoryClickCount(int inventoryClickCount) { this.inventoryClickCount = inventoryClickCount; } public long getChestOpenTime() { return chestOpenTime; } public void setChestOpenTime(long chestOpenTime) { this.chestOpenTime = chestOpenTime; } public int getSlotsClickedInChest() { return slotsClickedInChest; } public void setSlotsClickedInChest(int slotsClickedInChest) { this.slotsClickedInChest = slotsClickedInChest; } public Deque getBlockPlaceTimestamps() { return blockPlaceTimestamps; } public long getLastHeldItemChangeTime() { return lastHeldItemChangeTime; } public void setLastHeldItemChangeTime(long lastHeldItemChangeTime) { this.lastHeldItemChangeTime = lastHeldItemChangeTime; } public int getHeldItemChangeCount() { return heldItemChangeCount; } public void setHeldItemChangeCount(int heldItemChangeCount) { this.heldItemChangeCount = heldItemChangeCount; } public long getJoinTime() { return joinTime; } public int getMeasuredPing() { return measuredPing; } public double getLastFallDistance() { return lastFallDistance; } public void setLastFallDistance(double lastFallDistance) { this.lastFallDistance = lastFallDistance; } public Location getLastGroundLocation() { return lastGroundLocation; } public void setLastGroundLocation(Location lastGroundLocation) { this.lastGroundLocation = lastGroundLocation; } public boolean isStaffVerboseEnabled() { return staffVerboseEnabled; } public void setStaffVerboseEnabled(boolean staffVerboseEnabled) { this.staffVerboseEnabled = staffVerboseEnabled; } public boolean isAlertsEnabled() { return alertsEnabled; } public void setAlertsEnabled(boolean alertsEnabled) { this.alertsEnabled = alertsEnabled; } public Map getLastFlagTime() { return lastFlagTime; } public Deque getPositionPacketTimestamps() { return positionPacketTimestamps; } // ═══════════════════════════════════════════════════════════ // Helper classes // ═══════════════════════════════════════════════════════════ public static class LocationSnapshot { private final Location location; private final boolean onGround; private final long timestamp; public LocationSnapshot(Location location, boolean onGround, long timestamp) { this.location = location; this.onGround = onGround; this.timestamp = timestamp; } public Location getLocation() { return location; } public boolean isOnGround() { return onGround; } public long getTimestamp() { return timestamp; } } }