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

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package me.libraryaddict.disguise;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
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import java.util.Arrays;
import java.util.Collection;
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import java.util.List;
import java.util.UUID;
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import me.libraryaddict.disguise.disguisetypes.AnimalColor;
import me.libraryaddict.disguise.disguisetypes.Disguise;
import me.libraryaddict.disguise.disguisetypes.DisguiseType;
import me.libraryaddict.disguise.disguisetypes.FlagWatcher;
import me.libraryaddict.disguise.disguisetypes.MiscDisguise;
import me.libraryaddict.disguise.disguisetypes.MobDisguise;
import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
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import me.libraryaddict.disguise.disguisetypes.TargetedDisguise;
import me.libraryaddict.disguise.disguisetypes.TargetedDisguise.TargetType;
import me.libraryaddict.disguise.disguisetypes.watchers.HorseWatcher;
import me.libraryaddict.disguise.disguisetypes.watchers.LivingWatcher;
import me.libraryaddict.disguise.events.DisguiseEvent;
import me.libraryaddict.disguise.events.UndisguiseEvent;
import me.libraryaddict.disguise.utilities.DisguiseUtilities;
import me.libraryaddict.disguise.utilities.ReflectionManager;
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import org.bukkit.Bukkit;
import org.bukkit.DyeColor;
import org.bukkit.Material;
import org.bukkit.entity.Entity;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.EntityEquipment;
import org.bukkit.inventory.ItemStack;
import org.bukkit.potion.PotionEffect;
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public class DisguiseAPI {
public static Disguise constructDisguise(Entity entity) {
return constructDisguise(entity, true, true, true);
}
public static Disguise constructDisguise(Entity entity, boolean doEnquipment, boolean doSneak, boolean doSprint) {
DisguiseType disguiseType = DisguiseType.getType(entity);
Disguise disguise;
if (disguiseType.isMisc()) {
disguise = new MiscDisguise(disguiseType);
} else if (disguiseType.isMob()) {
disguise = new MobDisguise(disguiseType);
} else {
disguise = new PlayerDisguise(((Player) entity).getName());
}
FlagWatcher watcher = disguise.getWatcher();
if (entity instanceof LivingEntity) {
for (PotionEffect effect : ((LivingEntity) entity).getActivePotionEffects()) {
((LivingWatcher) watcher).addPotionEffect(effect.getType());
if (effect.getType().getName().equals("INVISIBILITY")) {
watcher.setInvisible(true);
}
}
}
if (entity.getFireTicks() > 0) {
watcher.setBurning(true);
}
if (doEnquipment && entity instanceof LivingEntity) {
EntityEquipment enquip = ((LivingEntity) entity).getEquipment();
watcher.setArmor(enquip.getArmorContents());
watcher.setItemInHand(enquip.getItemInHand());
if (disguiseType.getEntityType().name().equals("HORSE")) {
try {
Object horseInv = entity.getClass().getMethod("getInventory").invoke(entity);
Object item = horseInv.getClass().getMethod("getSaddle").invoke(horseInv);
if (item != null && ((ItemStack) item).getType() == Material.SADDLE) {
((HorseWatcher) watcher).setSaddled(true);
}
((HorseWatcher) watcher)
.setHorseArmor((ItemStack) horseInv.getClass().getMethod("getArmor").invoke(horseInv));
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
for (Method method : entity.getClass().getMethods()) {
if ((doSneak || !method.getName().equals("setSneaking")) && (doSprint || !method.getName().equals("setSprinting"))
&& method.getParameterTypes().length == 0 && method.getReturnType() != void.class) {
Class methodReturn = method.getReturnType();
if (methodReturn == float.class || methodReturn == Float.class || methodReturn == Double.class) {
methodReturn = double.class;
}
int firstCapitalMethod = firstCapital(method.getName());
if (firstCapitalMethod > 0) {
for (Method watcherMethod : watcher.getClass().getMethods()) {
if (!watcherMethod.getName().startsWith("get") && watcherMethod.getReturnType() == void.class
&& watcherMethod.getParameterTypes().length == 1) {
int firstCapitalWatcher = firstCapital(watcherMethod.getName());
if (firstCapitalWatcher > 0
&& method.getName().substring(firstCapitalMethod)
.equalsIgnoreCase(watcherMethod.getName().substring(firstCapitalWatcher))) {
Class methodParam = watcherMethod.getParameterTypes()[0];
if (methodParam == float.class || methodParam == Float.class || methodParam == Double.class) {
methodParam = double.class;
} else if (methodParam == AnimalColor.class) {
methodParam = DyeColor.class;
}
if (methodReturn == methodParam) {
try {
Object value = method.invoke(entity);
if (value != null) {
Class toCast = watcherMethod.getParameterTypes()[0];
if (!(toCast.isInstance(value))) {
if (toCast == float.class) {
if (value instanceof Float) {
value = ((Float) value).floatValue();
} else {
double d = (Double) value;
value = (float) d;
}
} else if (toCast == double.class) {
if (value instanceof Double) {
value = ((Double) value).doubleValue();
} else {
float d = (Float) value;
value = (double) d;
}
} else if (toCast == AnimalColor.class) {
value = AnimalColor.valueOf(((DyeColor) value).name());
}
}
if (value instanceof Boolean && !(Boolean) value
&& watcherMethod.getDeclaringClass() == FlagWatcher.class) {
continue;
}
}
watcherMethod.invoke(watcher, value);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
}
}
}
}
}
return disguise;
}
public static void disguiseEntity(Entity entity, Disguise disguise) {
// If they are trying to disguise a null entity or use a null disguise
// Just return.
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if (entity == null || disguise == null)
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return;
// Fire a disguise event
DisguiseEvent event = new DisguiseEvent(entity, disguise);
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Bukkit.getPluginManager().callEvent(event);
// If they cancelled this disguise event. No idea why.
// Just return.
if (event.isCancelled())
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return;
// The event wasn't cancelled.
// If the disguise entity isn't the same as the one we are disguising
if (disguise.getEntity() != entity) {
// If the disguise entity actually exists
if (disguise.getEntity() != null) {
// Clone the disguise
disguise = disguise.clone();
}
// Set the disguise's entity
disguise.setEntity(entity);
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}
disguise.startDisguise();
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}
public static void disguiseIgnorePlayers(Entity entity, Disguise disguise, Collection playersToNotSeeDisguise) {
if (disguise.getEntity() != null) {
disguise = disguise.clone();
}
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((TargetedDisguise) disguise).setDisguiseTarget(TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS);
for (Object obj : playersToNotSeeDisguise) {
if (obj instanceof String) {
((TargetedDisguise) disguise).addPlayer((String) obj);
} else if (obj instanceof Player) {
((TargetedDisguise) disguise).addPlayer(((Player) obj).getName());
}
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}
disguiseEntity(entity, disguise);
}
@Deprecated
public static void disguiseIgnorePlayers(Entity entity, Disguise disguise, List<String> playersToNotSeeDisguise) {
disguiseIgnorePlayers(entity, disguise, (Collection) playersToNotSeeDisguise);
}
public static void disguiseIgnorePlayers(Entity entity, Disguise disguise, Player... playersToNotSeeDisguise) {
disguiseIgnorePlayers(entity, disguise, (Collection) Arrays.asList(playersToNotSeeDisguise));
}
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public static void disguiseIgnorePlayers(Entity entity, Disguise disguise, String... playersToNotSeeDisguise) {
disguiseIgnorePlayers(entity, disguise, (Collection) Arrays.asList(playersToNotSeeDisguise));
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}
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/**
* Disguise the next entity to spawn with this disguise. This may not work however if the entity doesn't actually spawn.
*/
public static int disguiseNextEntity(Disguise disguise) {
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if (disguise == null)
return -1;
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if (disguise.getEntity() != null || DisguiseUtilities.getDisguises().containsValue(disguise)) {
disguise = disguise.clone();
}
try {
Field field = ReflectionManager.getNmsClass("Entity").getDeclaredField("entityCount");
field.setAccessible(true);
int id = field.getInt(null);
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DisguiseUtilities.addFutureDisguise(id, (TargetedDisguise) disguise);
return id;
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} catch (Exception ex) {
ex.printStackTrace();
}
return -1;
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}
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/**
* Disguise this entity with this disguise
*/
public static void disguiseToAll(Entity entity, Disguise disguise) {
if (disguise.getEntity() != null) {
disguise = disguise.clone();
}
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// You called the disguiseToAll method foolish mortal! Prepare to have your custom settings wiped!!!
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((TargetedDisguise) disguise).setDisguiseTarget(TargetType.SHOW_TO_EVERYONE_BUT_THESE_PLAYERS);
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for (String observer : ((TargetedDisguise) disguise).getObservers())
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((TargetedDisguise) disguise).removePlayer(observer);
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disguiseEntity(entity, disguise);
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}
public static void disguiseToPlayers(Entity entity, Disguise disguise, Collection playersToViewDisguise) {
if (disguise.getEntity() != null) {
disguise = disguise.clone();
}
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((TargetedDisguise) disguise).setDisguiseTarget(TargetType.HIDE_DISGUISE_TO_EVERYONE_BUT_THESE_PLAYERS);
for (Object obj : playersToViewDisguise) {
if (obj instanceof String) {
((TargetedDisguise) disguise).addPlayer((String) obj);
} else if (obj instanceof Player) {
((TargetedDisguise) disguise).addPlayer(((Player) obj).getName());
}
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}
disguiseEntity(entity, disguise);
}
@Deprecated
public static void disguiseToPlayers(Entity entity, Disguise disguise, List<String> playersToViewDisguise) {
disguiseToPlayers(entity, disguise, (Collection) playersToViewDisguise);
}
public static void disguiseToPlayers(Entity entity, Disguise disguise, Player... playersToViewDisguise) {
disguiseToPlayers(entity, disguise, (Collection) Arrays.asList(playersToViewDisguise));
}
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public static void disguiseToPlayers(Entity entity, Disguise disguise, String... playersToViewDisguise) {
disguiseToPlayers(entity, disguise, (Collection) Arrays.asList(playersToViewDisguise));
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}
private static int firstCapital(String str) {
for (int i = 0; i < str.length(); i++) {
if (Character.isUpperCase(str.charAt(i))) {
return i;
}
}
return -1;
}
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/**
* Get the disguise of a entity
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*/
public static Disguise getDisguise(Entity disguised) {
if (disguised == null)
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return null;
return DisguiseUtilities.getMainDisguise(disguised.getUniqueId());
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}
/**
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* Get the disguise of a entity
*/
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public static Disguise getDisguise(Player observer, Entity disguised) {
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if (disguised == null || observer == null)
return null;
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return DisguiseUtilities.getDisguise(observer, disguised);
}
/**
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* Get the disguises of a entity
*/
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public static Disguise[] getDisguises(Entity disguised) {
if (disguised == null)
return null;
return DisguiseUtilities.getDisguises(disguised.getUniqueId());
}
/**
* Get the ID of a fake disguise for a entityplayer
*/
public static int getFakeDisguise(UUID entityId) {
if (DisguiseUtilities.getSelfDisguisesIds().containsKey(entityId))
return DisguiseUtilities.getSelfDisguisesIds().get(entityId);
return -1;
}
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/**
* Is this entity disguised
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*/
public static boolean isDisguised(Entity disguised) {
return getDisguise(disguised) != null;
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}
/**
* Is this entity disguised
*/
public static boolean isDisguised(Player observer, Entity disguised) {
return getDisguise(observer, disguised) != null;
}
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public static boolean isDisguiseInUse(Disguise disguise) {
return disguise.isDisguiseInUse();
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}
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/**
* Undisguise the entity. This doesn't let you cancel the UndisguiseEvent if the entity is no longer valid. Aka removed from
* the world.
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*/
public static void undisguiseToAll(Entity entity) {
Disguise[] disguises = getDisguises(entity);
for (Disguise disguise : disguises) {
UndisguiseEvent event = new UndisguiseEvent(entity, disguise);
Bukkit.getPluginManager().callEvent(event);
if (event.isCancelled())
continue;
disguise.removeDisguise();
}
}
private DisguiseAPI() {
}
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}