LibsDisguises/src/me/libraryaddict/disguise/LibsDisguises.java

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package me.libraryaddict.disguise;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;
import me.libraryaddict.disguise.commands.*;
import me.libraryaddict.disguise.disguisetypes.Disguise;
import me.libraryaddict.disguise.disguisetypes.DisguiseType;
import me.libraryaddict.disguise.disguisetypes.FlagWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.AgeableWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.HorseWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.LivingWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.MinecartWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.SlimeWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.ZombieWatcher;
import me.libraryaddict.disguise.utilities.DisguiseSound;
import me.libraryaddict.disguise.utilities.DisguiseUtilities;
import me.libraryaddict.disguise.utilities.PacketsManager;
import me.libraryaddict.disguise.utilities.ReflectionManager;
import me.libraryaddict.disguise.utilities.DisguiseValues;
import org.bukkit.Bukkit;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Ageable;
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import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
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import org.bukkit.plugin.java.JavaPlugin;
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import com.comphenix.protocol.wrappers.WrappedDataWatcher;
import com.comphenix.protocol.wrappers.WrappedWatchableObject;
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public class LibsDisguises extends JavaPlugin {
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@Override
public void onEnable() {
saveDefaultConfig();
FileConfiguration config = YamlConfiguration.loadConfiguration(new File(getDataFolder(), "config.yml"));
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boolean needToSaveConfig = false;
try {
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for (String option : YamlConfiguration.loadConfiguration(getClassLoader().getResource("config.yml").openStream())
.getKeys(false)) {
if (!config.contains(option)) {
config.set(option, getConfig().get(option));
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needToSaveConfig = true;
}
}
} catch (IOException e) {
e.printStackTrace();
}
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if (needToSaveConfig) {
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try {
config.save(new File(getDataFolder(), "config.yml"));
} catch (IOException e) {
e.printStackTrace();
}
}
PacketsManager.init(this);
DisguiseUtilities.init(this);
DisguiseAPI.setSoundsEnabled(getConfig().getBoolean("DisguiseSounds"));
DisguiseAPI.setVelocitySent(getConfig().getBoolean("SendVelocity"));
DisguiseAPI.setViewDisguises(getConfig().getBoolean("ViewSelfDisguises"));
DisguiseAPI.setHearSelfDisguise(getConfig().getBoolean("HearSelfDisguise"));
DisguiseAPI.setHideArmorFromSelf(getConfig().getBoolean("RemoveArmor"));
DisguiseAPI.setHideHeldItemFromSelf(getConfig().getBoolean("RemoveHeldItem"));
DisguiseAPI.setAddEntityAnimations(getConfig().getBoolean("AddEntityAnimations"));
if (DisguiseAPI.isHidingArmorFromSelf() || DisguiseAPI.isHidingHeldItemFromSelf()) {
DisguiseAPI.setInventoryListenerEnabled(true);
}
try {
// Here I use reflection to set the plugin for Disguise..
// Kind of stupid but I don't want open API calls for a commonly used object.
Field field = Disguise.class.getDeclaredField("plugin");
field.setAccessible(true);
field.set(null, this);
} catch (Exception ex) {
ex.printStackTrace();
}
PacketsManager.addPacketListeners(this);
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DisguiseListener listener = new DisguiseListener(this);
Bukkit.getPluginManager().registerEvents(listener, this);
getCommand("disguise").setExecutor(new DisguiseCommand());
getCommand("undisguise").setExecutor(new UndisguiseCommand());
getCommand("disguiseplayer").setExecutor(new DisguisePlayerCommand());
getCommand("undisguiseplayer").setExecutor(new UndisguisePlayerCommand());
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getCommand("undisguiseentity").setExecutor(new UndisguiseEntityCommand(listener));
getCommand("disguiseentity").setExecutor(new DisguiseEntityCommand(listener));
getCommand("disguiseradius").setExecutor(new DisguiseRadiusCommand(getConfig().getInt("DisguiseRadiusMax")));
getCommand("undisguiseradius").setExecutor(new UndisguiseRadiusCommand(getConfig().getInt("UndisguiseRadiusMax")));
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getCommand("disguisehelp").setExecutor(new DisguiseHelpCommand());
registerValues();
}
/**
* Here we create a nms entity for each disguise. Then grab their default values in their datawatcher. Then their sound volume
* for mob noises. As well as setting their watcher class and entity size.
*/
private void registerValues() {
try {
DisguiseValues disguiseValues = new DisguiseValues((Enum) Class.forName("org.bukkit.entity.EntityType")
.getField("ITEM_FRAME").get(null), null, 0);
for (WrappedWatchableObject watch : WrappedDataWatcher.getEntityWatcher(
ReflectionManager.getBukkitEntity(ReflectionManager.createEntityInstance("ItemFrame"))).getWatchableObjects())
disguiseValues.setMetaValue(watch.getIndex(), watch.getValue());
} catch (Exception ex) {
ex.printStackTrace();
}
for (DisguiseType disguiseType : DisguiseType.values()) {
if (disguiseType.getEntityType() == null) {
continue;
}
Class watcherClass = null;
try {
switch (disguiseType) {
case MINECART_FURNACE:
case MINECART_HOPPER:
case MINECART_MOB_SPAWNER:
case MINECART_TNT:
case MINECART_CHEST:
watcherClass = MinecartWatcher.class;
break;
case DONKEY:
case MULE:
case UNDEAD_HORSE:
case SKELETON_HORSE:
watcherClass = HorseWatcher.class;
break;
case ZOMBIE_VILLAGER:
case PIG_ZOMBIE:
watcherClass = ZombieWatcher.class;
break;
case MAGMA_CUBE:
watcherClass = SlimeWatcher.class;
break;
default:
watcherClass = Class.forName("me.libraryaddict.disguise.disguisetypes.watchers."
+ toReadable(disguiseType.name()) + "Watcher");
break;
}
} catch (ClassNotFoundException ex) {
// There is no explicit watcher for this entity.
Class entityClass = disguiseType.getEntityType().getEntityClass();
if (Ageable.class.isAssignableFrom(entityClass)) {
watcherClass = AgeableWatcher.class;
} else if (LivingEntity.class.isAssignableFrom(entityClass)) {
watcherClass = LivingWatcher.class;
} else {
watcherClass = FlagWatcher.class;
}
}
disguiseType.setWatcherClass(watcherClass);
String nmsEntityName = toReadable(disguiseType.name());
switch (disguiseType) {
case WITHER_SKELETON:
case ZOMBIE_VILLAGER:
case DONKEY:
case MULE:
case UNDEAD_HORSE:
case SKELETON_HORSE:
continue;
case PRIMED_TNT:
nmsEntityName = "TNTPrimed";
break;
case MINECART_TNT:
nmsEntityName = "MinecartTNT";
break;
case MINECART:
nmsEntityName = "MinecartRideable";
break;
case FIREWORK:
nmsEntityName = "Fireworks";
break;
case SPLASH_POTION:
nmsEntityName = "Potion";
break;
case GIANT:
nmsEntityName = "GiantZombie";
break;
case DROPPED_ITEM:
nmsEntityName = "Item";
break;
case FIREBALL:
nmsEntityName = "LargeFireball";
break;
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case LEASH_HITCH:
nmsEntityName = "Leash";
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break;
default:
break;
}
if (DisguiseValues.getDisguiseValues(disguiseType) != null) {
continue;
}
try {
Object nmsEntity = ReflectionManager.createEntityInstance(nmsEntityName);
Entity bukkitEntity = ReflectionManager.getBukkitEntity(nmsEntity);
int entitySize = 0;
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for (Field field : ReflectionManager.getNmsClass("Entity").getFields()) {
if (field.getType().getName().equals("EnumEntitySize")) {
Enum enumEntitySize = (Enum) field.get(nmsEntity);
entitySize = enumEntitySize.ordinal();
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break;
}
}
DisguiseValues disguiseValues = new DisguiseValues(disguiseType, nmsEntity.getClass(), entitySize);
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for (WrappedWatchableObject watch : WrappedDataWatcher.getEntityWatcher(bukkitEntity).getWatchableObjects())
disguiseValues.setMetaValue(watch.getIndex(), watch.getValue());
DisguiseSound sound = DisguiseSound.getType(disguiseType.name());
if (sound != null) {
Float soundStrength = ReflectionManager.getSoundModifier(nmsEntity);
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if (soundStrength != null) {
sound.setDamageSoundVolume((Float) soundStrength);
}
}
} catch (Exception ex) {
System.out.print("[LibsDisguises] Trouble while making values for disguise " + disguiseType.name() + ": "
+ ex.getMessage());
System.out.print("[LibsDisguises] Please report this to LibsDisguises author");
ex.printStackTrace();
}
}
}
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private String toReadable(String string) {
StringBuilder builder = new StringBuilder();
for (String s : string.split("_")) {
builder.append(s.substring(0, 1) + s.substring(1).toLowerCase());
}
return builder.toString();
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}
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}