Removed anvil gui.
This commit is contained in:
Brianna
parent
dc48822a07
commit
99d22396b0
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@ -1,304 +0,0 @@
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package com.songoda.update.utils.gui;
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import com.songoda.update.SongodaUpdate;
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import com.songoda.update.utils.version.NMSUtil;
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import org.bukkit.Bukkit;
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import org.bukkit.Sound;
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import org.bukkit.entity.Player;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.HandlerList;
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import org.bukkit.event.Listener;
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import org.bukkit.event.inventory.InventoryClickEvent;
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import org.bukkit.event.inventory.InventoryCloseEvent;
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import org.bukkit.event.player.PlayerQuitEvent;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.meta.ItemMeta;
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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.Method;
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import java.util.HashMap;
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import java.util.Map;
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public class AbstractAnvilGUI {
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private static Class<?> BlockPositionClass;
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private static Class<?> PacketPlayOutOpenWindowClass;
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private static Class<?> IChatBaseComponentClass;
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private static Class<?> ICraftingClass;
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private static Class<?> ContainerAnvilClass;
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private static Class<?> ChatMessageClass;
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private static Class<?> EntityHumanClass;
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private static Class<?> ContainerClass;
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private static Class<?> ContainerAccessClass;
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private static Class<?> WorldClass;
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private static Class<?> PlayerInventoryClass;
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private static Class<?> ContainersClass;
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private Player player;
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private Map<AnvilSlot, ItemStack> items = new HashMap<>();
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private OnClose onClose = null;
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private Inventory inv;
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private Listener listener;
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private Sound closeSound = Sound.ENTITY_PLAYER_LEVELUP;
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static {
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BlockPositionClass = NMSUtil.getNMSClass("BlockPosition");
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PacketPlayOutOpenWindowClass = NMSUtil.getNMSClass("PacketPlayOutOpenWindow");
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IChatBaseComponentClass = NMSUtil.getNMSClass("IChatBaseComponent");
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ICraftingClass = NMSUtil.getNMSClass("ICrafting");
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ContainerAnvilClass = NMSUtil.getNMSClass("ContainerAnvil");
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EntityHumanClass = NMSUtil.getNMSClass("EntityHuman");
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ChatMessageClass = NMSUtil.getNMSClass("ChatMessage");
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ContainerClass = NMSUtil.getNMSClass("Container");
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WorldClass = NMSUtil.getNMSClass("World");
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PlayerInventoryClass = NMSUtil.getNMSClass("PlayerInventory");
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if (NMSUtil.getVersionNumber() > 13) {
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ContainerAccessClass = NMSUtil.getNMSClass("ContainerAccess");
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ContainersClass = NMSUtil.getNMSClass("Containers");
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}
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}
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public AbstractAnvilGUI(final Player player, final AnvilClickEventHandler handler) {
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this.player = player;
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this.listener = new Listener() {
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@EventHandler(priority = EventPriority.LOWEST)
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public void onInventoryClick(InventoryClickEvent event) {
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if (event.getWhoClicked() instanceof Player) {
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if (event.getInventory().equals(inv)) {
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event.setCancelled(true);
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ItemStack item = event.getCurrentItem();
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int slot = event.getRawSlot();
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String name = "";
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if (item != null) {
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if (item.hasItemMeta()) {
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ItemMeta meta = item.getItemMeta();
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if (meta != null && meta.hasDisplayName()) {
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name = meta.getDisplayName();
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}
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}
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}
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AnvilClickEvent clickEvent = new AnvilClickEvent(AnvilSlot.bySlot(slot), name);
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handler.onAnvilClick(clickEvent);
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if (clickEvent.getWillClose()) {
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event.getWhoClicked().closeInventory();
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}
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if (clickEvent.getWillDestroy()) {
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destroy();
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}
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}
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}
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}
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@EventHandler(priority = EventPriority.LOWEST)
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public void onInventoryClose(InventoryCloseEvent event) {
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if (event.getPlayer() instanceof Player) {
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Inventory inv = event.getInventory();
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player.setLevel(player.getLevel() - 1);
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if (inv.equals(inv)) {
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inv.clear();
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player.playSound(player.getLocation(), closeSound, 1F, 1F);
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Bukkit.getScheduler().scheduleSyncDelayedTask(SongodaUpdate.getHijackedPlugin(), () -> {
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if (onClose != null) onClose.OnClose(player, inv);
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destroy();
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}, 1L);
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}
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}
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}
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@EventHandler(priority = EventPriority.LOWEST)
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public void onPlayerQuit(PlayerQuitEvent event) {
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if (event.getPlayer().equals(getPlayer())) {
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player.setLevel(player.getLevel() - 1);
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destroy();
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}
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}
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};
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Bukkit.getPluginManager().registerEvents(listener, SongodaUpdate.getHijackedPlugin());
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}
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public Player getPlayer() {
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return player;
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}
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public void setSlot(AnvilSlot slot, ItemStack item) {
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items.put(slot, item);
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}
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public void open() {
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player.setLevel(player.getLevel() + 1);
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try {
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Object craftPlayer = NMSUtil.getCraftClass("entity.CraftPlayer").cast(player);
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Method getHandleMethod = craftPlayer.getClass().getMethod("getHandle");
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Object entityPlayer = getHandleMethod.invoke(craftPlayer);
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Object playerInventory = NMSUtil.getFieldObject(entityPlayer, NMSUtil.getField(entityPlayer.getClass(), "inventory", false));
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Object world = NMSUtil.getFieldObject(entityPlayer, NMSUtil.getField(entityPlayer.getClass(), "world", false));
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Object blockPosition = BlockPositionClass.getConstructor(int.class, int.class, int.class).newInstance(0, 0, 0);
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Object container;
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if (NMSUtil.getVersionNumber() > 13) {
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container = ContainerAnvilClass
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.getConstructor(int.class, PlayerInventoryClass, ContainerAccessClass)
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.newInstance(7, playerInventory, ContainerAccessClass.getMethod("at", WorldClass, BlockPositionClass).invoke(null, world, blockPosition));
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} else {
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container = ContainerAnvilClass
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.getConstructor(PlayerInventoryClass, WorldClass, BlockPositionClass, EntityHumanClass)
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.newInstance(playerInventory, world, blockPosition, entityPlayer);
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}
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NMSUtil.getField(ContainerClass, "checkReachable", true).set(container, false);
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Method getBukkitViewMethod = container.getClass().getMethod("getBukkitView");
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Object bukkitView = getBukkitViewMethod.invoke(container);
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Method getTopInventoryMethod = bukkitView.getClass().getMethod("getTopInventory");
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inv = (Inventory) getTopInventoryMethod.invoke(bukkitView);
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for (AnvilSlot slot : items.keySet()) {
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inv.setItem(slot.getSlot(), items.get(slot));
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}
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Method nextContainerCounterMethod = entityPlayer.getClass().getMethod("nextContainerCounter");
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int c = (int) nextContainerCounterMethod.invoke(entityPlayer);
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Constructor<?> chatMessageConstructor = ChatMessageClass.getConstructor(String.class, Object[].class);
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Object inventoryTitle = chatMessageConstructor.newInstance("Repairing", new Object[]{});
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Object packet;
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if (NMSUtil.getVersionNumber() > 13) {
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packet = PacketPlayOutOpenWindowClass
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.getConstructor(int.class, ContainersClass, IChatBaseComponentClass)
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.newInstance(c, ContainersClass.getField("ANVIL").get(null), inventoryTitle);
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} else {
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packet = PacketPlayOutOpenWindowClass
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.getConstructor(int.class, String.class, IChatBaseComponentClass, int.class)
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.newInstance(c, "minecraft:anvil", inventoryTitle, 0);
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}
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NMSUtil.sendPacket(player, packet);
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Field activeContainerField = NMSUtil.getField(EntityHumanClass, "activeContainer", true);
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if (activeContainerField != null) {
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activeContainerField.set(entityPlayer, container);
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NMSUtil.getField(ContainerClass, "windowId", true).set(activeContainerField.get(entityPlayer), c);
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Method addSlotListenerMethod = activeContainerField.get(entityPlayer).getClass().getMethod("addSlotListener", ICraftingClass);
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addSlotListenerMethod.invoke(activeContainerField.get(entityPlayer), entityPlayer);
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if (NMSUtil.getVersionNumber() > 13) {
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ContainerClass.getMethod("setTitle", IChatBaseComponentClass).invoke(container, inventoryTitle);
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}
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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 void destroy() {
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player = null;
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items = null;
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HandlerList.unregisterAll(listener);
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listener = null;
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}
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private OnClose getOnClose() {
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return onClose;
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}
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public void setOnClose(OnClose onClose) {
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this.onClose = onClose;
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}
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public void setCloseSound(Sound sound) {
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closeSound = sound;
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}
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public enum AnvilSlot {
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INPUT_LEFT(0),
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INPUT_RIGHT(1),
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OUTPUT(2);
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private int slot;
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AnvilSlot(int slot) {
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this.slot = slot;
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}
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public static AnvilSlot bySlot(int slot) {
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for (AnvilSlot anvilSlot : values()) {
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if (anvilSlot.getSlot() == slot) {
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return anvilSlot;
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}
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}
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return null;
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}
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public int getSlot() {
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return slot;
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}
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}
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@FunctionalInterface
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public interface AnvilClickEventHandler {
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void onAnvilClick(AnvilClickEvent event);
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}
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public class AnvilClickEvent {
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private AnvilSlot slot;
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private String name;
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private boolean close = true;
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private boolean destroy = true;
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public AnvilClickEvent(AnvilSlot slot, String name) {
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this.slot = slot;
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this.name = name;
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}
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public AnvilSlot getSlot() {
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return slot;
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}
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public String getName() {
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return name;
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}
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public boolean getWillClose() {
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return close;
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}
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public void setWillClose(boolean close) {
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this.close = close;
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}
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public boolean getWillDestroy() {
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return destroy;
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}
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public void setWillDestroy(boolean destroy) {
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this.destroy = destroy;
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}
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}
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}
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@ -1,100 +0,0 @@
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package com.songoda.update.utils.version;
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import org.bukkit.Bukkit;
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import org.bukkit.entity.Player;
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import java.lang.reflect.Field;
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public class NMSUtil {
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public static String getVersion() {
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String name = Bukkit.getServer().getClass().getPackage().getName();
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return name.substring(name.lastIndexOf('.') + 1) + ".";
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}
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public static int getVersionNumber() {
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String name = getVersion().substring(3);
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return Integer.valueOf(name.substring(0, name.length() - 4));
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}
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public static int getVersionReleaseNumber() {
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String NMSVersion = getVersion();
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return Integer.valueOf(NMSVersion.substring(NMSVersion.length() - 2).replace(".", ""));
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}
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public static Class<?> getNMSClass(String className) {
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try {
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String fullName = "net.minecraft.server." + getVersion() + className;
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Class<?> clazz = Class.forName(fullName);
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return clazz;
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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public static Class<?> getCraftClass(String className) throws ClassNotFoundException {
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try {
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String fullName = "org.bukkit.craftbukkit." + getVersion() + className;
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Class<?> clazz = Class.forName(fullName);
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return clazz;
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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public static Field getField(Class<?> clazz, String name, boolean declared) {
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try {
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Field field;
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if (declared) {
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field = clazz.getDeclaredField(name);
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} else {
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field = clazz.getField(name);
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}
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field.setAccessible(true);
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return field;
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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public static Object getFieldObject(Object object, Field field) {
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try {
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return field.get(object);
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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public static void setField(Object object, String fieldName, Object fieldValue, boolean declared) {
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try {
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Field field;
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if (declared) {
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field = object.getClass().getDeclaredField(fieldName);
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} else {
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field = object.getClass().getField(fieldName);
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}
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field.setAccessible(true);
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field.set(object, fieldValue);
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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 static void sendPacket(Player player, Object packet) {
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try {
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Object handle = player.getClass().getMethod("getHandle").invoke(player);
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Object playerConnection = handle.getClass().getField("playerConnection").get(handle);
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playerConnection.getClass().getMethod("sendPacket", getNMSClass("Packet")).invoke(playerConnection, packet);
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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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}
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