359 lines
14 KiB
Java
359 lines
14 KiB
Java
package com.zeshanaslam.actionhealth.utils;
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import com.zeshanaslam.actionhealth.Main;
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import com.zeshanaslam.actionhealth.api.HealthSendEvent;
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import com.zeshanaslam.actionhealth.support.LangUtilsSupport;
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import com.zeshanaslam.actionhealth.support.McMMOSupport;
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import com.zeshanaslam.actionhealth.support.MythicMobsSupport;
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import com.zeshanaslam.actionhealth.support.PreAction;
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import org.apache.commons.lang.WordUtils;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.Location;
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import org.bukkit.entity.Entity;
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import org.bukkit.entity.LivingEntity;
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import org.bukkit.entity.Player;
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import org.bukkit.metadata.MetadataValue;
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import org.bukkit.potion.PotionEffectType;
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import org.bukkit.scheduler.BukkitRunnable;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.List;
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public class HealthUtil {
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private Main plugin;
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public HealthUtil(Main plugin) {
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this.plugin = plugin;
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}
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public void sendHealth(Player receiver, LivingEntity entity, double health) {
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if (plugin.configStore.canSee) {
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if (entity instanceof Player) {
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Player player = (Player) entity;
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if (!receiver.canSee(player)) {
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return;
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}
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}
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}
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if (plugin.configStore.spectatorMode) {
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if (entity instanceof Player) {
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Player player = (Player) entity;
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// Using string version for older versions. Checking for gamemode is null because of fake player npcs.
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if (player.getGameMode() != null && player.getGameMode().name().equals("SPECTATOR")) {
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return;
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}
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}
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}
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if (plugin.configStore.invisiblePotion) {
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if (entity.hasPotionEffect(PotionEffectType.INVISIBILITY)) {
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return;
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}
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}
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if (plugin.configStore.delay) {
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new BukkitRunnable() {
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public void run() {
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String output = getOutput(entity.getHealth(), plugin.configStore.healthMessage, receiver, entity);
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if (output != null)
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sendActionBar(receiver, output);
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}
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}.runTaskLater(plugin, plugin.configStore.delayTick);
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} else {
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String output = getOutput(health, plugin.configStore.healthMessage, receiver, entity);
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if (output != null)
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sendActionBar(receiver, output);
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}
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}
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public String getOutput(double health, String output, Player receiver, LivingEntity entity) {
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double maxHealth = entity.getMaxHealth();
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if (health < 0.0 || entity.isDead()) health = 0.0;
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String name = getName(entity, receiver);
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if (plugin.healthUtil.isBlacklisted(entity, name)) return null;
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if (plugin.configStore.stripName) name = ChatColor.stripColor(name);
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if (entity instanceof Player) {
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String displayName;
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Player player = (Player) entity;
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if (player.getDisplayName() == null) {
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displayName = name;
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} else {
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displayName = player.getDisplayName();
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}
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output = output.replace("{displayname}", displayName);
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// Placeholder apis
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if (plugin.configStore.hasMVdWPlaceholderAPI) {
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output = be.maximvdw.placeholderapi.PlaceholderAPI.replacePlaceholders(player, output);
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}
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if (plugin.configStore.hasPlaceholderAPI) {
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output = me.clip.placeholderapi.PlaceholderAPI.setPlaceholders(player, output);
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output = me.clip.placeholderapi.PlaceholderAPI.setRelationalPlaceholders(receiver, player, output);
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}
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} else {
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if (!plugin.configStore.healthMessageOther.isEmpty()) {
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output = plugin.configStore.healthMessageOther;
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}
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output = output.replace("{displayname}", name);
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}
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output = output.replace("{name}", name);
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output = output.replace("{health}", String.valueOf((int) health));
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output = output.replace("{maxhealth}", String.valueOf((int) maxHealth));
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output = output.replace("{opponentlastdamage}", String.valueOf((int) entity.getLastDamage()));
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if (output.contains("{usestyle}")) {
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StringBuilder style = new StringBuilder();
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int left = plugin.configStore.limitHealth;
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double heart = maxHealth / plugin.configStore.limitHealth;
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double halfHeart = heart / 2;
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double tempHealth = health;
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if (maxHealth != health && health >= 0 && !entity.isDead()) {
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for (int i = 0; i < plugin.configStore.limitHealth; i++) {
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if (tempHealth - heart > 0) {
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tempHealth = tempHealth - heart;
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style.append(plugin.configStore.filledHeartIcon);
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left--;
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} else {
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break;
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}
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}
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if (tempHealth > halfHeart) {
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style.append(plugin.configStore.filledHeartIcon);
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left--;
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} else if (tempHealth > 0 && tempHealth <= halfHeart) {
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style.append(plugin.configStore.halfHeartIcon);
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left--;
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}
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}
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if (maxHealth != health) {
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for (int i = 0; i < left; i++) {
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style.append(plugin.configStore.emptyHeartIcon);
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}
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} else {
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for (int i = 0; i < left; i++) {
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style.append(plugin.configStore.filledHeartIcon);
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}
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}
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output = output.replace("{usestyle}", style.toString());
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}
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HealthSendEvent healthSendEvent = new HealthSendEvent(receiver, entity, output);
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Bukkit.getPluginManager().callEvent(healthSendEvent);
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if (healthSendEvent.isCancelled())
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output = null;
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else
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output = healthSendEvent.getMessage();
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return output;
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}
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public String getName(LivingEntity entity, Player receiver) {
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String name;
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// Supporting mcmmo health bar to get to display correct name.
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List<MetadataValue> metadataValues = entity.getMetadata("mcMMO_oldName");
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List<MetadataValue> metadataValuesOld = entity.getMetadata("mcMMO: Custom Name");
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String mcMMOName = null;
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if (plugin.mcMMOEnabled && entity.getCustomName() != null && (!metadataValues.isEmpty() || !metadataValuesOld.isEmpty())) {
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mcMMOName = new McMMOSupport().getName(metadataValues.isEmpty() ? metadataValuesOld.get(0) : metadataValues.get(0));
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}
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if (mcMMOName == null) {
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if (entity.getCustomName() != null) {
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name = entity.getCustomName();
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} else if (plugin.langUtilsEnabled && plugin.configStore.useClientLanguage && receiver != null) {
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name = new LangUtilsSupport().getName(entity, receiver);
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} else {
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name = getNameReflection(entity);
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}
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} else if (mcMMOName.equals("")) {
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name = getNameReflection(entity);
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} else {
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name = mcMMOName;
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}
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if (plugin.configStore.translate.containsKey(name))
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name = plugin.configStore.translate.get(name);
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return name;
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}
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private String getNameReflection(LivingEntity entity) {
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String name;
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Method getName = null;
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try {
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if (entity.getCustomName() == null)
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getName = entity.getClass().getMethod("getName", (Class<?>[]) null);
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} catch (NoSuchMethodException | SecurityException ignored) {
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}
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if (getName != null) {
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try {
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name = (String) getName.invoke(entity, (Object[]) null);
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} catch (IllegalAccessException | InvocationTargetException e) {
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name = capitalizeFully(entity.getType().name().replace("_", ""));
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}
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} else {
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name = capitalizeFully(entity.getType().name().replace("_", ""));
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}
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return name;
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}
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private String capitalizeFully(String words) {
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words = words.toLowerCase();
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return WordUtils.capitalizeFully(words);
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}
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public void sendActionBar(Player player, String message) {
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message = ChatColor.translateAlternateColorCodes('&', message);
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try {
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if (plugin.configStore.mcVersion.equals("v1_12_R1") || plugin.configStore.mcVersion.startsWith("v1_13") || plugin.configStore.mcVersion.startsWith("v1_14_") || plugin.configStore.mcVersion.startsWith("v1_15_")) {
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new PreAction(player, message);
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} else if (!(plugin.configStore.mcVersion.equalsIgnoreCase("v1_8_R1") || (plugin.configStore.mcVersion.contains("v1_7_")))) {
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Class<?> c1 = Class.forName("org.bukkit.craftbukkit." + plugin.configStore.mcVersion + ".entity.CraftPlayer");
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Object p = c1.cast(player);
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Object ppoc;
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Class<?> c4 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".PacketPlayOutChat");
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Class<?> c5 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".Packet");
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Class<?> c2 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".ChatComponentText");
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Class<?> c3 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".IChatBaseComponent");
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Object o = c2.getConstructor(new Class<?>[]{String.class}).newInstance(message);
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ppoc = c4.getConstructor(new Class<?>[]{c3, byte.class}).newInstance(o, (byte) 2);
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Method getHandle = c1.getDeclaredMethod("getHandle");
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Object handle = getHandle.invoke(p);
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Field fieldConnection = handle.getClass().getDeclaredField("playerConnection");
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Object playerConnection = fieldConnection.get(handle);
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Method sendPacket = playerConnection.getClass().getDeclaredMethod("sendPacket", c5);
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sendPacket.invoke(playerConnection, ppoc);
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} else {
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Class<?> c1 = Class.forName("org.bukkit.craftbukkit." + plugin.configStore.mcVersion + ".entity.CraftPlayer");
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Object p = c1.cast(player);
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Object ppoc;
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Class<?> c4 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".PacketPlayOutChat");
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Class<?> c5 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".Packet");
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Class<?> c2 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".ChatSerializer");
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Class<?> c3 = Class.forName("net.minecraft.server." + plugin.configStore.mcVersion + ".IChatBaseComponent");
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Method m3 = c2.getDeclaredMethod("a", String.class);
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Object cbc = c3.cast(m3.invoke(c2, "{\"text\": \"" + message + "\"}"));
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ppoc = c4.getConstructor(new Class<?>[]{c3, byte.class}).newInstance(cbc, (byte) 2);
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Method getHandle = c1.getDeclaredMethod("getHandle");
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Object handle = getHandle.invoke(p);
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Field fieldConnection = handle.getClass().getDeclaredField("playerConnection");
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Object playerConnection = fieldConnection.get(handle);
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Method sendPacket = playerConnection.getClass().getDeclaredMethod("sendPacket", c5);
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sendPacket.invoke(playerConnection, ppoc);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public boolean isDisabled(Location location) {
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if (plugin.worldGuardPlugin == null) {
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return false;
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}
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for (String regionName : plugin.worldGuardAPI.getRegionNames(location)) {
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if (plugin.configStore.regions.contains(regionName)) {
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return true;
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}
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}
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return false;
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}
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public boolean matchesRequirements(Player player, Entity damaged) {
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if (damaged.getType().name().equals("ARMOR_STAND"))
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return false;
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if (player.getWorld() != damaged.getWorld())
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return false;
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if (damaged instanceof Player) {
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if (!plugin.configStore.showPlayers && !damaged.hasMetadata("NPC"))
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return false;
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} else {
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if (!plugin.configStore.showMobs)
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return false;
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}
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if (!plugin.configStore.showNPC && damaged.hasMetadata("NPC"))
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return false;
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if (!plugin.configStore.showMiniaturePets && damaged.hasMetadata("MiniaturePet"))
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return false;
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if (plugin.healthUtil.isDisabled(player.getLocation()))
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return false;
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if (plugin.configStore.worlds.contains(player.getWorld().getName()))
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return false;
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if (plugin.configStore.usePerms && !player.hasPermission("ActionHealth.Health"))
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return false;
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if (player.getUniqueId() == damaged.getUniqueId())
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return false;
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if (plugin.toggle.contains(player.getUniqueId())) {
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sendMessage(player);
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return false;
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}
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return true;
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}
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private void sendMessage(Player player) {
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if (plugin.configStore.toggleMessage != null && !plugin.configStore.toggleMessage.equals("")) {
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plugin.healthUtil.sendActionBar(player, plugin.configStore.toggleMessage.replace("{name}", player.getName()));
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}
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}
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public boolean isBlacklisted(Entity entity, String name) {
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if (plugin.mythicMobsEnabled) {
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String mythicName = new MythicMobsSupport().getMythicName(entity);
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if (mythicName != null && plugin.configStore.blacklist.contains(mythicName)) {
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return true;
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}
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}
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return plugin.configStore.blacklist.contains(name);
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}
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}
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