package com.altarsmp.legendaries.listeners; import com.altarsmp.legendaries.AltarSMPLegendaries; import com.altarsmp.legendaries.items.LegendaryItem; import com.altarsmp.legendaries.util.ColorUtil; import com.cryptomorin.xseries.XSound; import com.cryptomorin.xseries.particles.XParticle; import org.bukkit.Location; import org.bukkit.entity.Entity; import org.bukkit.entity.LivingEntity; import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.block.Action; import org.bukkit.event.player.PlayerInteractEvent; import org.bukkit.inventory.ItemStack; import org.bukkit.potion.PotionEffect; import org.bukkit.potion.PotionEffectType; import org.bukkit.util.Vector; import java.util.*; public class ItemAbilityListener implements Listener { private final AltarSMPLegendaries plugin; private final Map cooldowns = new HashMap<>(); public ItemAbilityListener(AltarSMPLegendaries plugin) { this.plugin = plugin; } @EventHandler public void onPlayerInteract(PlayerInteractEvent event) { if (event.getAction() != Action.RIGHT_CLICK_AIR && event.getAction() != Action.RIGHT_CLICK_BLOCK) { return; } Player player = event.getPlayer(); ItemStack item = player.getInventory().getItemInMainHand(); if (item == null || !item.hasItemMeta()) { return; } LegendaryItem legendaryItem = findLegendaryItem(item); if (legendaryItem == null) { return; } if (legendaryItem.getAbilityType() == LegendaryItem.AbilityType.NONE || legendaryItem.getAbilityType() == LegendaryItem.AbilityType.PASSIVE) { return; } if (isOnCooldown(player, legendaryItem)) { long remaining = getCooldownRemaining(player, legendaryItem); player.sendMessage(ColorUtil.colorize("Ability on cooldown! " + (remaining / 20) + "s remaining.")); return; } event.setCancelled(true); switch (legendaryItem.getAbilityType()) { case GROUND_SLAM: performGroundSlam(player, legendaryItem); break; case ARCANE_BLAST: performArcaneBlast(player, legendaryItem); break; case LIGHTNING_STRIKE: performLightningStrike(player, legendaryItem); break; } setCooldown(player, legendaryItem); } private LegendaryItem findLegendaryItem(ItemStack item) { for (LegendaryItem legendary : plugin.getItemManager().getLegendaryItems().values()) { if (item.isSimilar(legendary.getItemStack())) { return legendary; } } return null; } private void performGroundSlam(Player player, LegendaryItem item) { Location loc = player.getLocation(); double radius = item.getAbilityRadius(); double damage = item.getAbilityDamage(); double knockback = item.getAbilityKnockback(); XSound.matchXSound("ENTITY_GENERIC_EXPLODE").ifPresent(sound -> sound.play(player, 1.0f, 0.8f)); if (plugin.getConfig().getBoolean("particles", true)) { XParticle.of("EXPLOSION_LARGE").ifPresent(particle -> { for (int i = 0; i < 5; i++) { player.getWorld().spawnParticle(particle.get(), loc, 1); } }); } for (Entity entity : player.getNearbyEntities(radius, radius, radius)) { if (entity instanceof LivingEntity && entity != player) { LivingEntity target = (LivingEntity) entity; target.damage(damage, player); Vector direction = target.getLocation().toVector().subtract(loc.toVector()).normalize(); direction.setY(knockback / 2); direction.multiply(knockback); target.setVelocity(direction); } } player.sendMessage(ColorUtil.colorize("You slammed the ground with mighty force!")); } private void performArcaneBlast(Player player, LegendaryItem item) { Location eyeLoc = player.getEyeLocation(); Vector direction = eyeLoc.getDirection(); XSound.matchXSound("ENTITY_BLAZE_SHOOT").ifPresent(sound -> sound.play(player, 1.0f, 1.5f)); double explosionRadius = item.getExplosionRadius(); double damage = item.getAbilityDamage(); for (double d = 0; d < 20; d += 0.5) { Location particleLoc = eyeLoc.clone().add(direction.clone().multiply(d)); if (plugin.getConfig().getBoolean("particles", true)) { XParticle.of("SPELL_WITCH").ifPresent(particle -> { player.getWorld().spawnParticle(particle.get(), particleLoc, 2); }); } for (Entity entity : particleLoc.getNearbyEntities(1, 1, 1)) { if (entity instanceof LivingEntity && entity != player) { LivingEntity target = (LivingEntity) entity; target.damage(damage, player); XSound.matchXSound("ENTITY_GENERIC_EXPLODE").ifPresent(sound -> sound.play(player, 1.0f, 1.2f)); if (plugin.getConfig().getBoolean("particles", true)) { XParticle.of("EXPLOSION_LARGE").ifPresent(particle -> { player.getWorld().spawnParticle(particle.get(), particleLoc, 3); }); } for (Entity nearby : particleLoc.getNearbyEntities(explosionRadius, explosionRadius, explosionRadius)) { if (nearby instanceof LivingEntity && nearby != player) { ((LivingEntity) nearby).damage(damage * 0.5, player); } } player.sendMessage(ColorUtil.colorize("Your arcane blast hit the target!")); return; } } } player.sendMessage(ColorUtil.colorize("You cast an arcane blast!")); } private void performLightningStrike(Player player, LegendaryItem item) { Location eyeLoc = player.getEyeLocation(); Vector direction = eyeLoc.getDirection(); int chainCount = item.getChainCount(); double damage = item.getAbilityDamage(); double range = item.getAbilityRange(); XSound.matchXSound("ENTITY_LIGHTNING_BOLT_THUNDER").ifPresent(sound -> sound.play(player, 1.0f, 1.5f)); LivingEntity currentTarget = null; for (double d = 0; d < range; d += 0.5) { Location checkLoc = eyeLoc.clone().add(direction.clone().multiply(d)); for (Entity entity : checkLoc.getNearbyEntities(1, 1, 1)) { if (entity instanceof LivingEntity && entity != player) { currentTarget = (LivingEntity) entity; break; } } if (currentTarget != null) break; } if (currentTarget == null) { player.sendMessage(ColorUtil.colorize("No target found!")); return; } List hitTargets = new ArrayList<>(); hitTargets.add(currentTarget); for (int i = 0; i < chainCount; i++) { final LivingEntity finalTarget = currentTarget; currentTarget.damage(damage, player); currentTarget.getWorld().strikeLightningEffect(currentTarget.getLocation()); if (plugin.getConfig().getBoolean("particles", true)) { XParticle.of("ELECTRIC_SPARK").ifPresent(particle -> { for (int j = 0; j < 10; j++) { finalTarget.getWorld().spawnParticle(particle.get(), finalTarget.getLocation().add(0, 1, 0), 1); } }); } LivingEntity nextTarget = null; double closestDistance = range; for (Entity entity : currentTarget.getNearbyEntities(range, range, range)) { if (entity instanceof LivingEntity && entity != player && !hitTargets.contains(entity)) { double distance = entity.getLocation().distance(finalTarget.getLocation()); if (distance < closestDistance) { nextTarget = (LivingEntity) entity; closestDistance = distance; } } } if (nextTarget == null) break; currentTarget = nextTarget; hitTargets.add(currentTarget); } player.sendMessage(ColorUtil.colorize("Lightning struck " + hitTargets.size() + " targets!")); } private boolean isOnCooldown(Player player, LegendaryItem item) { String cooldownKey = item.getId().replace(":", "-"); long cooldownTime = plugin.getConfig().getLong("cooldowns." + cooldownKey, 100) * 50L; if (!cooldowns.containsKey(player.getUniqueId())) { return false; } long lastUsed = cooldowns.get(player.getUniqueId()); return System.currentTimeMillis() - lastUsed < cooldownTime; } private long getCooldownRemaining(Player player, LegendaryItem item) { String cooldownKey = item.getId().replace(":", "-"); long cooldownTime = plugin.getConfig().getLong("cooldowns." + cooldownKey, 100) * 50L; long lastUsed = cooldowns.get(player.getUniqueId()); long remaining = cooldownTime - (System.currentTimeMillis() - lastUsed); return remaining / 50L; } private void setCooldown(Player player, LegendaryItem item) { cooldowns.put(player.getUniqueId(), System.currentTimeMillis()); } }