package com.kingneverdie.crystalpvpbot.bot; import com.cryptomorin.xseries.XMaterial; import com.cryptomorin.xseries.XPotion; import com.cryptomorin.xseries.XSound; import com.kingneverdie.crystalpvpbot.CrystalBotPlugin; import net.citizensnpcs.api.trait.Trait; import net.citizensnpcs.api.trait.TraitName; import net.citizensnpcs.api.trait.trait.Equipment; import org.bukkit.Location; import org.bukkit.Particle; import org.bukkit.World; import org.bukkit.block.Block; import org.bukkit.entity.EnderCrystal; import org.bukkit.entity.Entity; import org.bukkit.entity.EntityType; import org.bukkit.entity.LivingEntity; import org.bukkit.entity.Player; import org.bukkit.util.Vector; import java.util.ArrayList; import java.util.Collection; import java.util.List; import java.util.UUID; @TraitName("crystal-combat-trait") public class CombatTrait extends Trait { private CrystalBotPlugin plugin; private BotSettings settings; private UUID ownerUUID; private Player target; private int tickCounter = 0; private int crystalPlaceCooldown = 0; private int crystalBreakCooldown = 0; private int attackCooldown = 0; private int anchorCooldown = 0; private int strafeTick = 0; private int strafeDirection = 1; private double strafeRadius = 3.0; private boolean totemPopped = false; private double virtualHealth = 20.0; private int comboCount = 0; private long lastCrystalHitTime = 0; private final List placedCrystals = new ArrayList<>(); private final List placedAnchorBlocks = new ArrayList<>(); private static final EntityType CRYSTAL_TYPE; static { EntityType type; try { type = EntityType.valueOf("END_CRYSTAL"); } catch (IllegalArgumentException e) { type = EntityType.valueOf("ENDER_CRYSTAL"); } CRYSTAL_TYPE = type; } public CombatTrait() { super("crystal-combat-trait"); } public void init(BotSettings settings, UUID ownerUUID, CrystalBotPlugin plugin) { this.settings = settings; this.ownerUUID = ownerUUID; this.plugin = plugin; } public void updateSettings(BotSettings settings) { this.settings = settings; if (getNPC().isSpawned()) { getNPC().getNavigator().getDefaultParameters() .speedModifier(settings.getDifficulty().getMovementSpeed()); } } @Override public void onSpawn() { virtualHealth = 20.0; totemPopped = false; crystalPlaceCooldown = 20; crystalBreakCooldown = 15; attackCooldown = settings != null ? settings.getDifficulty().getAttackCooldownTicks() : 20; } @Override public void onDespawn() { cleanupCrystals(); cleanupAnchors(); } @Override public void run() { if (plugin == null || settings == null) return; if (!getNPC().isSpawned()) return; Entity botEntity = getNPC().getEntity(); if (!(botEntity instanceof LivingEntity)) return; LivingEntity livingBot = (LivingEntity) botEntity; tickCounter++; if (tickCounter % 10 == 0) { updateTarget(botEntity); } if (target == null || !target.isOnline() || target.isDead()) { return; } getNPC().faceLocation(target.getEyeLocation()); if (tickCounter % 2 == 0) { performMovement(botEntity); } if (settings.isSlowFallingEnabled()) { applySlowFalling(livingBot); } if (crystalPlaceCooldown > 0) crystalPlaceCooldown--; if (crystalBreakCooldown > 0) crystalBreakCooldown--; if (attackCooldown > 0) attackCooldown--; if (crystalPlaceCooldown <= 0) { placeCrystal(botEntity); } if (crystalBreakCooldown <= 0) { breakNearestCrystal(botEntity); } if (attackCooldown <= 0) { attemptMeleeAttack(botEntity); } if (settings.isAnchorModeEnabled()) { if (anchorCooldown > 0) anchorCooldown--; if (anchorCooldown <= 0 && tickCounter % 60 == 0) { handleAnchor(botEntity); } } cleanupInvalidCrystals(); } private void updateTarget(Entity botEntity) { Player bestTarget = null; double closestDist = Double.MAX_VALUE; Collection onlinePlayers = plugin.getServer().getOnlinePlayers(); for (Player player : onlinePlayers) { if (player.getUniqueId().equals(ownerUUID)) { double dist = player.getLocation().distanceSquared(botEntity.getLocation()); if (dist < closestDist && dist < 64.0 * 64.0) { closestDist = dist; bestTarget = player; } break; } } if (bestTarget == null) { for (Player player : onlinePlayers) { double dist = player.getLocation().distanceSquared(botEntity.getLocation()); if (dist < closestDist && dist < 64.0 * 64.0) { closestDist = dist; bestTarget = player; } } } target = bestTarget; } private void performMovement(Entity botEntity) { if (target == null) return; double distSq = botEntity.getLocation().distanceSquared(target.getLocation()); double dist = Math.sqrt(distSq); Difficulty diff = settings.getDifficulty(); strafeTick++; if (strafeTick % diff.getStrafeChangeTicks() == 0) { if (Math.random() < 0.35) { strafeDirection *= -1; } strafeRadius = diff.getMinEngageDistance() + Math.random() * (diff.getMaxEngageDistance() - diff.getMinEngageDistance()); } if (dist > diff.getMaxEngageDistance() + 1.5) { getNPC().getNavigator().setTarget(target, false); getNPC().getNavigator().getLocalParameters() .speedModifier(diff.getMovementSpeed() * 1.15f); return; } double angle = strafeTick * 0.10 * strafeDirection; Location center = target.getLocation().clone(); double sx = center.getX() + Math.cos(angle) * strafeRadius; double sz = center.getZ() + Math.sin(angle) * strafeRadius; Location strafeTarget = new Location(center.getWorld(), sx, center.getY(), sz); getNPC().getNavigator().setTarget(strafeTarget); getNPC().getNavigator().getLocalParameters() .speedModifier(diff.getMovementSpeed()); if (strafeTick % diff.getJumpResetRate() == 0) { Vector vel = ((LivingEntity) botEntity).getVelocity(); ((LivingEntity) botEntity).setVelocity(vel.setY(0.42)); } } private void placeCrystal(Entity botEntity) { if (target == null) return; World world = botEntity.getWorld(); Location targetLoc = target.getLocation(); Location botLoc = botEntity.getLocation(); Location placementBlock = findCrystalPlacementBlock(targetLoc, botLoc); if (placementBlock == null) return; double distToBot = placementBlock.distance(botLoc); if (distToBot < settings.getMinSafeDistance()) return; Location crystalSpawn = placementBlock.clone().add(0.5, 1.0, 0.5); EnderCrystal crystal = (EnderCrystal) world.spawnEntity(crystalSpawn, CRYSTAL_TYPE); crystal.setShowingBottom(false); placedCrystals.add(crystal); XSound.matchXSound("ENTITY_END_CRYSTAL_PLACE").ifPresent(s -> s.play(crystalSpawn)); crystalPlaceCooldown = settings.getDifficulty().getCrystalPlaceCooldownTicks(); } private void breakNearestCrystal(Entity botEntity) { if (target == null) return; cleanupInvalidCrystals(); EnderCrystal nearestCrystal = null; double nearestDist = Double.MAX_VALUE; for (EnderCrystal crystal : placedCrystals) { if (!crystal.isValid()) continue; double dist = crystal.getLocation().distance(target.getLocation()); if (dist < nearestDist && dist < 6.5) { nearestDist = dist; nearestCrystal = crystal; } } if (nearestCrystal == null || !nearestCrystal.isValid()) return; Location crystalLoc = nearestCrystal.getLocation(); nearestCrystal.remove(); placedCrystals.remove(nearestCrystal); double power = settings.getDifficulty().getCrystalExplosionPower(); crystalLoc.getWorld().createExplosion(crystalLoc, (float) power, false, false, botEntity); XSound.matchXSound("ENTITY_GENERIC_EXPLODE").ifPresent(s -> s.play(crystalLoc)); crystalBreakCooldown = settings.getDifficulty().getCrystalBreakCooldownTicks(); if (Math.random() < settings.getDifficulty().getWTapChance()) { performWTap(botEntity); } long now = System.currentTimeMillis(); if (now - lastCrystalHitTime < 2500) { comboCount++; if (comboCount > 1) { broadcastCombo(comboCount); } } else { comboCount = 1; } lastCrystalHitTime = now; } private void attemptMeleeAttack(Entity botEntity) { if (target == null || !target.isOnline()) return; double dist = botEntity.getLocation().distance(target.getLocation()); if (dist > 3.2) return; double damage = settings.getDifficulty().getBaseSwordDamage() * settings.getDifficulty().getDamageMultiplier(); target.damage(damage, botEntity); attackCooldown = settings.getDifficulty().getAttackCooldownTicks(); } private void performWTap(Entity botEntity) { if (target == null || !target.isOnline()) return; final Player targetRef = target; getNPC().getNavigator().setTarget(targetRef.getLocation()); plugin.getServer().getScheduler().runTaskLater(plugin, () -> { if (!getNPC().isSpawned() || !targetRef.isOnline()) return; Entity current = getNPC().getEntity(); if (current == null) return; double dist = current.getLocation().distance(targetRef.getLocation()); if (dist <= 3.8) { double damage = settings.getDifficulty().getBaseSwordDamage() * settings.getDifficulty().getDamageMultiplier() * 1.18; targetRef.damage(damage, current); Vector knockback = current.getLocation().getDirection() .normalize().multiply(0.45).setY(0.28); targetRef.setVelocity(targetRef.getVelocity().add(knockback)); } }, 4L); } private void handleAnchor(Entity botEntity) { if (target == null) return; World world = botEntity.getWorld(); if (world.getEnvironment() != World.Environment.NORMAL && world.getEnvironment() != World.Environment.THE_END) { return; } Location targetLoc = target.getLocation(); Location anchorPos = findAnchorPlacementBlock(targetLoc, botEntity.getLocation()); if (anchorPos == null) return; Block anchorBlock = world.getBlockAt(anchorPos); XMaterial.matchXMaterial("RESPAWN_ANCHOR").ifPresent(xm -> { org.bukkit.Material mat = xm.parseMaterial(); if (mat == null) return; anchorBlock.setType(mat); placedAnchorBlocks.add(anchorBlock); plugin.getServer().getScheduler().runTaskLater(plugin, () -> { if (anchorBlock.getType() == mat) { Location expLoc = anchorBlock.getLocation().add(0.5, 0.5, 0.5); anchorBlock.setType(org.bukkit.Material.AIR); placedAnchorBlocks.remove(anchorBlock); world.createExplosion(expLoc, 5.0f, false, false, botEntity); XSound.matchXSound("BLOCK_RESPAWN_ANCHOR_EXPLODE") .ifPresent(s -> s.play(expLoc)); } }, 40L); }); anchorCooldown = 120; } private void applySlowFalling(LivingEntity living) { double yVel = living.getVelocity().getY(); if (yVel < -0.5) { XPotion.matchXPotion("SLOW_FALLING") .map(xp -> xp.buildPotionEffect(40, 0)) .ifPresent(living::addPotionEffect); } } public void applyVirtualDamage(double amount) { virtualHealth -= amount; } private Location findCrystalPlacementBlock(Location targetLoc, Location botLoc) { for (int r = 0; r <= 2; r++) { for (int x = -r; x <= r; x++) { for (int z = -r; z <= r; z++) { if (Math.abs(x) != r && Math.abs(z) != r) continue; Location checkLoc = targetLoc.clone().add(x, -1, z); Block block = checkLoc.getBlock(); XMaterial xm = XMaterial.matchXMaterial(block.getType()); if (xm == XMaterial.OBSIDIAN || xm == XMaterial.BEDROCK) { Block above = block.getWorld().getBlockAt( block.getX(), block.getY() + 1, block.getZ()); Block twoAbove = block.getWorld().getBlockAt( block.getX(), block.getY() + 2, block.getZ()); if (above.getType().isAir() && twoAbove.getType().isAir()) { return checkLoc; } } } } } return null; } private Location findAnchorPlacementBlock(Location targetLoc, Location botLoc) { for (int x = -2; x <= 2; x++) { for (int z = -2; z <= 2; z++) { Location checkLoc = targetLoc.clone().add(x, 0, z); Block block = checkLoc.getBlock(); if (block.getType().isAir()) { Block below = block.getWorld().getBlockAt( block.getX(), block.getY() - 1, block.getZ()); if (!below.getType().isAir() && below.getType().isSolid()) { if (checkLoc.distance(botLoc) > settings.getMinSafeDistance()) { return checkLoc; } } } } } return null; } private void broadcastCombo(int count) { if (ownerUUID == null) return; Player owner = plugin.getServer().getPlayer(ownerUUID); if (owner == null || !owner.isOnline()) return; String msg; if (count >= 10) { msg = "§4§l⚡ " + settings.getBotName() + " §r§c§l" + count + "x INSANE COMBO!"; } else if (count >= 5) { msg = "§c⚡ " + settings.getBotName() + " §e§l" + count + "x Combo!"; } else { msg = "§e⚡ " + settings.getBotName() + " §7" + count + "x combo"; } owner.sendActionBar(msg); } private void cleanupInvalidCrystals() { placedCrystals.removeIf(c -> c == null || !c.isValid()); } private void cleanupCrystals() { for (EnderCrystal crystal : placedCrystals) { if (crystal != null && crystal.isValid()) { crystal.remove(); } } placedCrystals.clear(); } private void cleanupAnchors() { for (Block block : placedAnchorBlocks) { if (block != null) { block.setType(org.bukkit.Material.AIR); } } placedAnchorBlocks.clear(); } }