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https://github.com/amalthea-mc/ShopChest.git
synced 2024-11-08 19:51:05 +00:00
Remove useless method in Utils
This commit is contained in:
Flowsqy
parent
b46bd953c3
commit
f4499b4cfe
@ -1,41 +1,5 @@
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package de.epiceric.shopchest.utils;
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import java.lang.reflect.Constructor;
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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.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Base64;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.Set;
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import java.util.UUID;
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import java.util.concurrent.atomic.AtomicInteger;
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import org.bukkit.Bukkit;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.block.Chest;
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import org.bukkit.block.DoubleChest;
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import org.bukkit.configuration.InvalidConfigurationException;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.bukkit.entity.EntityType;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.InventoryHolder;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.PlayerInventory;
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import org.bukkit.inventory.meta.BookMeta;
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import org.bukkit.inventory.meta.ItemMeta;
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import org.bukkit.util.Vector;
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import org.inventivetalent.reflection.resolver.FieldResolver;
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import org.inventivetalent.reflection.resolver.minecraft.NMSClassResolver;
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import de.epiceric.shopchest.ShopChest;
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import de.epiceric.shopchest.config.Placeholder;
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import de.epiceric.shopchest.language.LanguageUtils;
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@ -44,6 +8,27 @@ import de.epiceric.shopchest.language.Replacement;
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import de.epiceric.shopchest.nms.CustomBookMeta;
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import de.epiceric.shopchest.nms.JsonBuilder;
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import de.epiceric.shopchest.shop.Shop;
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import org.bukkit.Bukkit;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.block.Chest;
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import org.bukkit.block.DoubleChest;
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import org.bukkit.configuration.InvalidConfigurationException;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.InventoryHolder;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.PlayerInventory;
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import org.bukkit.inventory.meta.BookMeta;
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import org.bukkit.inventory.meta.ItemMeta;
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import org.inventivetalent.reflection.resolver.FieldResolver;
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import org.inventivetalent.reflection.resolver.minecraft.NMSClassResolver;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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import java.nio.charset.StandardCharsets;
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import java.util.*;
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public class Utils {
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static NMSClassResolver nmsClassResolver = new NMSClassResolver();
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@ -347,219 +332,6 @@ public class Utils {
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jb.sendJson(p);
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}
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/**
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* Create a NMS data watcher object to send via a {@code PacketPlayOutEntityMetadata} packet.
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* Gravity will be disabled and the custom name will be displayed if available.
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* @param customName Custom Name of the entity or {@code null}
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* @param nmsItemStack NMS ItemStack or {@code null} if armor stand
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*/
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public static Object createDataWatcher(String customName, Object nmsItemStack) {
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String version = getServerVersion();
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int majorVersion = getMajorVersion();
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try {
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byte entityFlags = nmsItemStack == null ? (byte) 0b100000 : 0; // invisible if armor stand
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byte armorStandFlags = nmsItemStack == null ? (byte) 0b10000 : 0; // marker (since 1.8_R2)
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Object dataWatcher = dataWatcherClass.getConstructor(entityClass).newInstance((Object) null);
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if (majorVersion < 9) {
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if (getRevision() == 1) armorStandFlags = 0; // Marker not supported on 1.8_R1
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Method a = dataWatcherClass.getMethod("a", int.class, Object.class);
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a.invoke(dataWatcher, 0, entityFlags); // flags
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a.invoke(dataWatcher, 1, (short) 300); // air ticks (?)
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a.invoke(dataWatcher, 3, (byte) (customName != null ? 1 : 0)); // custom name visible
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a.invoke(dataWatcher, 2, customName != null ? customName : ""); // custom name
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a.invoke(dataWatcher, 4, (byte) 1); // silent
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a.invoke(dataWatcher, 10, nmsItemStack == null ? armorStandFlags : nmsItemStack); // item / armor stand flags
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} else {
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Method register = dataWatcherClass.getMethod("register", dataWatcherObjectClass, Object.class);
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String[] dataWatcherObjectFieldNames;
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if ("v1_9_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"ax", "ay", "aA", "az", "aB", null, "c", "a"};
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} else if ("v1_9_R2".equals(version)){
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dataWatcherObjectFieldNames = new String[] {"ay", "az", "aB", "aA", "aC", null, "c", "a"};
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} else if ("v1_10_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"aa", "az", "aB", "aA", "aC", "aD", "c", "a"};
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} else if ("v1_11_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"Z", "az", "aB", "aA", "aC", "aD", "c", "a"};
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} else if ("v1_12_R1".equals(version) || "v1_12_R2".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"Z", "aA", "aC", "aB", "aD", "aE", "c", "a"};
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} else if ("v1_13_R1".equals(version) || "v1_13_R2".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"ac", "aD", "aF", "aE", "aG", "aH", "b", "a"};
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} else if ("v1_14_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"W", "AIR_TICKS", "aA", "az", "aB", "aC", "ITEM", "b"};
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} else if ("v1_15_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"T", "AIR_TICKS", "aA", "az", "aB", "aC", "ITEM", "b"};
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} else if ("v1_16_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"T", "AIR_TICKS", "ay", "ax", "az", "aA", "ITEM", "b"};
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} else if ("v1_16_R2".equals(version) || "v1_16_R3".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"S", "AIR_TICKS", "ar", "aq", "as", "at", "ITEM", "b"};
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} else if ("v1_17_R1".equals(version)) {
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dataWatcherObjectFieldNames = new String[] {"Z", "aI", "aK", "aJ", "aL", "aM", "c", "bG"};
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} else {
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return null;
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}
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Field fEntityFlags = entityClass.getDeclaredField(dataWatcherObjectFieldNames[0]);
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Field fAirTicks = entityClass.getDeclaredField(dataWatcherObjectFieldNames[1]);
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Field fNameVisible = entityClass.getDeclaredField(dataWatcherObjectFieldNames[2]);
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Field fCustomName = entityClass.getDeclaredField(dataWatcherObjectFieldNames[3]);
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Field fSilent = entityClass.getDeclaredField(dataWatcherObjectFieldNames[4]);
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Field fNoGravity = majorVersion >= 10 ? entityClass.getDeclaredField(dataWatcherObjectFieldNames[5]) : null;
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Field fItem = entityItemClass.getDeclaredField(dataWatcherObjectFieldNames[6]);
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Field fArmorStandFlags = entityArmorStandClass.getDeclaredField(dataWatcherObjectFieldNames[7]);
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fEntityFlags.setAccessible(true);
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fAirTicks.setAccessible(true);
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fNameVisible.setAccessible(true);
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fCustomName.setAccessible(true);
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fSilent.setAccessible(true);
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if (majorVersion >= 10) fNoGravity.setAccessible(true);
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fItem.setAccessible(true);
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fArmorStandFlags.setAccessible(true);
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register.invoke(dataWatcher, fEntityFlags.get(null), entityFlags);
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register.invoke(dataWatcher, fAirTicks.get(null), 300);
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register.invoke(dataWatcher, fNameVisible.get(null), customName != null);
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register.invoke(dataWatcher, fSilent.get(null), true);
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if (majorVersion < 13) register.invoke(dataWatcher, fCustomName.get(null), customName != null ? customName : "");
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if (nmsItemStack != null) {
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register.invoke(dataWatcher, fItem.get(null), majorVersion < 11 ? com.google.common.base.Optional.of(nmsItemStack) : nmsItemStack);
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} else {
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register.invoke(dataWatcher, fArmorStandFlags.get(null), armorStandFlags);
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}
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if (majorVersion >= 10) {
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register.invoke(dataWatcher, fNoGravity.get(null), true);
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if (majorVersion >= 13) {
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if (customName != null) {
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Object iChatBaseComponent = chatSerializerClass.getMethod("a", String.class).invoke(null, JsonBuilder.parse(customName).toString());
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register.invoke(dataWatcher, fCustomName.get(null), Optional.of(iChatBaseComponent));
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} else {
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register.invoke(dataWatcher, fCustomName.get(null), Optional.empty());
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}
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}
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}
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}
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return dataWatcher;
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} catch (InstantiationException | InvocationTargetException | NoSuchFieldException | IllegalAccessException | NoSuchMethodException e) {
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ShopChest.getInstance().getLogger().severe("Failed to create data watcher!");
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ShopChest.getInstance().debug("Failed to create data watcher");
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ShopChest.getInstance().debug(e);
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}
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return null;
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}
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/**
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* Get a free entity ID for use in {@link #createPacketSpawnEntity(ShopChest, int, UUID, Location, Vector, EntityType)}
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*
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* @return The id or {@code -1} if a free entity ID could not be retrieved.
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*/
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public static int getFreeEntityId() {
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try {
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Field entityCountField = new FieldResolver(entityClass).resolve("entityCount", "b");
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entityCountField.setAccessible(true);
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if (entityCountField.getType() == int.class) {
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int id = entityCountField.getInt(null);
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entityCountField.setInt(null, id+1);
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return id;
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} else if (entityCountField.getType() == AtomicInteger.class) {
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return ((AtomicInteger) entityCountField.get(null)).incrementAndGet();
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}
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return -1;
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} catch (Exception e) {
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return -1;
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}
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}
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/**
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* Create a {@code PacketPlayOutSpawnEntity} object.
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* Only {@link EntityType#ARMOR_STAND} and {@link EntityType#DROPPED_ITEM} are supported!
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*/
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public static Object createPacketSpawnEntity(ShopChest plugin, int id, UUID uuid, Location loc, EntityType type) {
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try {
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Class<?> packetPlayOutSpawnEntityClass = nmsClassResolver.resolveSilent("network.protocol.game.PacketPlayOutSpawnEntity");
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Class<?> entityTypesClass = nmsClassResolver.resolveSilent("world.entity.EntityTypes");
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Class<?> vec3dClass = nmsClassResolver.resolveSilent("world.phys.Vec3D");
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boolean isPre9 = getMajorVersion() < 9;
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boolean isPre14 = getMajorVersion() < 14;
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double y = loc.getY();
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if (type == EntityType.ARMOR_STAND && !getServerVersion().equals("v1_8_R1")) {
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// Marker armor stand => lift by normal armor stand height
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y += 1.975;
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}
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if (getMajorVersion() >= 17) {
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// Empty packet constructor does not exist anymore in 1.17+
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Constructor<?> c = packetPlayOutSpawnEntityClass.getConstructor(int.class, UUID.class, double.class, double.class, double.class,
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float.class, float.class, entityTypesClass, int.class, vec3dClass);
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Object vec3d = vec3dClass.getField("a").get(null);
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Object entityType = entityTypesClass.getField(type == EntityType.ARMOR_STAND ? "c" : "Q").get(null);
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return c.newInstance(id, uuid, loc.getX(), y, loc.getZ(), 0f, 0f, entityType, 0, vec3d);
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}
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Object packet = packetPlayOutSpawnEntityClass.getConstructor().newInstance();
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Field[] fields = new Field[12];
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fields[0] = packetPlayOutSpawnEntityClass.getDeclaredField("a"); // ID
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fields[1] = packetPlayOutSpawnEntityClass.getDeclaredField("b"); // UUID (Only 1.9+)
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fields[2] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "b" : "c"); // Loc X
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fields[3] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "c" : "d"); // Loc Y
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fields[4] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "d" : "e"); // Loc Z
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fields[5] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "e" : "f"); // Mot X
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fields[6] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "f" : "g"); // Mot Y
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fields[7] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "g" : "h"); // Mot Z
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fields[8] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "h" : "i"); // Pitch
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fields[9] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "i" : "j"); // Yaw
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fields[10] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "j" : "k"); // Type
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fields[11] = packetPlayOutSpawnEntityClass.getDeclaredField(isPre9 ? "k" : "l"); // Data
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for (Field field : fields) {
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field.setAccessible(true);
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}
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Object entityType = null;
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if (!isPre14) {
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entityType = entityTypesClass.getField(type == EntityType.ARMOR_STAND ? "ARMOR_STAND" : "ITEM").get(null);
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}
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fields[0].set(packet, id);
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if (!isPre9) fields[1].set(packet, uuid);
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if (isPre9) {
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fields[2].set(packet, (int)(loc.getX() * 32));
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fields[3].set(packet, (int)(y * 32));
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fields[4].set(packet, (int)(loc.getZ() * 32));
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} else {
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fields[2].set(packet, loc.getX());
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fields[3].set(packet, y);
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fields[4].set(packet, loc.getZ());
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}
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fields[5].set(packet, 0);
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fields[6].set(packet, 0);
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fields[7].set(packet, 0);
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fields[8].set(packet, 0);
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fields[9].set(packet, 0);
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if (isPre14) fields[10].set(packet, type == EntityType.ARMOR_STAND ? 78 : 2);
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else fields[10].set(packet, entityType);
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fields[11].set(packet, 0);
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return packet;
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} catch (NoSuchMethodException | NoSuchFieldException | IllegalAccessException | InvocationTargetException | InstantiationException e) {
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plugin.getLogger().severe("Failed to create packet to spawn entity!");
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plugin.debug("Failed to create packet to spawn entity!");
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plugin.debug(e);
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return null;
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}
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}
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/**
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* Send a packet to a player
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* @param plugin An instance of the {@link ShopChest} plugin
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