forked from GeyserMC/Geyser
251 lines
12 KiB
Java
251 lines
12 KiB
Java
/*
|
|
* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
* @author GeyserMC
|
|
* @link https://github.com/GeyserMC/Geyser
|
|
*/
|
|
|
|
package org.geysermc.connector.utils;
|
|
|
|
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
|
|
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
|
|
import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientCreativeInventoryActionPacket;
|
|
import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientMoveItemToHotbarPacket;
|
|
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
|
|
import com.nukkitx.nbt.NbtMap;
|
|
import com.nukkitx.nbt.NbtMapBuilder;
|
|
import com.nukkitx.nbt.NbtType;
|
|
import com.nukkitx.protocol.bedrock.data.inventory.ContainerId;
|
|
import com.nukkitx.protocol.bedrock.data.inventory.ItemData;
|
|
import com.nukkitx.protocol.bedrock.packet.InventorySlotPacket;
|
|
import com.nukkitx.protocol.bedrock.packet.PlayerHotbarPacket;
|
|
import org.geysermc.connector.GeyserConnector;
|
|
import org.geysermc.connector.common.ChatColor;
|
|
import org.geysermc.connector.inventory.Inventory;
|
|
import org.geysermc.connector.network.session.GeyserSession;
|
|
import org.geysermc.connector.network.translators.inventory.DoubleChestInventoryTranslator;
|
|
import org.geysermc.connector.network.translators.inventory.InventoryTranslator;
|
|
import org.geysermc.connector.network.translators.item.ItemEntry;
|
|
import org.geysermc.connector.network.translators.item.ItemRegistry;
|
|
import org.geysermc.connector.network.translators.item.ItemTranslator;
|
|
|
|
import java.util.Collections;
|
|
import java.util.Objects;
|
|
import java.util.concurrent.TimeUnit;
|
|
|
|
public class InventoryUtils {
|
|
public static final ItemStack REFRESH_ITEM = new ItemStack(1, 127, new CompoundTag("")); //TODO: stop using this
|
|
|
|
public static void openInventory(GeyserSession session, Inventory inventory) {
|
|
InventoryTranslator translator = InventoryTranslator.INVENTORY_TRANSLATORS.get(inventory.getWindowType());
|
|
if (translator != null) {
|
|
session.getInventoryCache().setOpenInventory(inventory);
|
|
translator.prepareInventory(session, inventory);
|
|
//Ensure at least half a second passes between closing and opening a new window
|
|
//The client will not open the new window if it is still closing the old one
|
|
long delay = 700 - (System.currentTimeMillis() - session.getLastWindowCloseTime());
|
|
//TODO: find better way to handle double chest delay
|
|
if (translator instanceof DoubleChestInventoryTranslator) {
|
|
delay = Math.max(delay, 200);
|
|
}
|
|
if (delay > 0) {
|
|
GeyserConnector.getInstance().getGeneralThreadPool().schedule(() -> {
|
|
translator.openInventory(session, inventory);
|
|
translator.updateInventory(session, inventory);
|
|
}, delay, TimeUnit.MILLISECONDS);
|
|
} else {
|
|
translator.openInventory(session, inventory);
|
|
translator.updateInventory(session, inventory);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void closeInventory(GeyserSession session, int windowId) {
|
|
if (windowId != 0) {
|
|
Inventory inventory = session.getInventoryCache().getInventories().get(windowId);
|
|
Inventory openInventory = session.getInventoryCache().getOpenInventory();
|
|
session.getInventoryCache().uncacheInventory(windowId);
|
|
if (inventory != null && openInventory != null && inventory.getId() == openInventory.getId()) {
|
|
InventoryTranslator translator = InventoryTranslator.INVENTORY_TRANSLATORS.get(inventory.getWindowType());
|
|
translator.closeInventory(session, inventory);
|
|
session.getInventoryCache().setOpenInventory(null);
|
|
} else {
|
|
return;
|
|
}
|
|
} else {
|
|
Inventory inventory = session.getInventory();
|
|
inventory.setOpen(false);
|
|
InventoryTranslator translator = InventoryTranslator.INVENTORY_TRANSLATORS.get(inventory.getWindowType());
|
|
translator.updateInventory(session, inventory);
|
|
}
|
|
|
|
session.setCraftSlot(0);
|
|
session.getInventory().setCursor(null);
|
|
updateCursor(session);
|
|
}
|
|
|
|
public static void closeWindow(GeyserSession session, int windowId) {
|
|
//TODO: Investigate client crash when force closing window and opening a new one
|
|
//Instead, the window will eventually close by removing the fake blocks
|
|
session.setLastWindowCloseTime(System.currentTimeMillis());
|
|
|
|
/*
|
|
//Spamming close window packets can bug the client
|
|
if (System.currentTimeMillis() - session.getLastWindowCloseTime() > 500) {
|
|
ContainerClosePacket closePacket = new ContainerClosePacket();
|
|
closePacket.setId((byte) windowId);
|
|
session.sendUpstreamPacket(closePacket);
|
|
session.setLastWindowCloseTime(System.currentTimeMillis());
|
|
}
|
|
*/
|
|
}
|
|
|
|
public static void updateCursor(GeyserSession session) {
|
|
InventorySlotPacket cursorPacket = new InventorySlotPacket();
|
|
cursorPacket.setContainerId(ContainerId.UI);
|
|
cursorPacket.setSlot(0);
|
|
cursorPacket.setItem(ItemTranslator.translateToBedrock(session, session.getInventory().getCursor()));
|
|
session.sendUpstreamPacket(cursorPacket);
|
|
}
|
|
|
|
public static boolean canStack(ItemStack item1, ItemStack item2) {
|
|
if (item1 == null || item2 == null)
|
|
return false;
|
|
return item1.getId() == item2.getId() && Objects.equals(item1.getNbt(), item2.getNbt());
|
|
}
|
|
|
|
public static boolean canStack(ItemData item1, ItemData item2) {
|
|
if (item1 == null || item2 == null)
|
|
return false;
|
|
return item1.equals(item2, false, true, true);
|
|
}
|
|
|
|
/**
|
|
* Returns a barrier block with custom name and lore to explain why
|
|
* part of the inventory is unusable.
|
|
*
|
|
* @param description the description
|
|
* @return the unusable space block
|
|
*/
|
|
public static ItemData createUnusableSpaceBlock(String description) {
|
|
NbtMapBuilder root = NbtMap.builder();
|
|
NbtMapBuilder display = NbtMap.builder();
|
|
|
|
// Not ideal to use log here but we dont get a session
|
|
display.putString("Name", ChatColor.RESET + LanguageUtils.getLocaleStringLog("geyser.inventory.unusable_item.name"));
|
|
display.putList("Lore", NbtType.STRING, Collections.singletonList(ChatColor.RESET + ChatColor.DARK_PURPLE + description));
|
|
|
|
root.put("display", display.build());
|
|
return ItemData.of(ItemRegistry.ITEM_ENTRIES.get(ItemRegistry.BARRIER_INDEX).getBedrockId(), (short) 0, 1, root.build());
|
|
}
|
|
|
|
/**
|
|
* Attempt to find the specified item name in the session's inventory.
|
|
* If it is found and in the hotbar, set the user's held item to that slot.
|
|
* If it is found in another part of the inventory, move it.
|
|
* If it is not found and the user is in creative mode, create the item,
|
|
* overriding the current item slot if no other hotbar slots are empty, or otherwise selecting the empty slot.
|
|
*
|
|
* This attempts to mimic Java Edition behavior as best as it can.
|
|
* @param session the Bedrock client's session
|
|
* @param itemName the Java identifier of the item to search/select
|
|
*/
|
|
public static void findOrCreatePickedBlock(GeyserSession session, String itemName) {
|
|
// Get the inventory to choose a slot to pick
|
|
Inventory inventory = session.getInventoryCache().getOpenInventory();
|
|
if (inventory == null) {
|
|
inventory = session.getInventory();
|
|
}
|
|
|
|
// Check hotbar for item
|
|
for (int i = 36; i < 45; i++) {
|
|
if (inventory.getItem(i) == null) {
|
|
continue;
|
|
}
|
|
ItemEntry item = ItemRegistry.getItem(inventory.getItem(i));
|
|
// If this isn't the item we're looking for
|
|
if (!item.getJavaIdentifier().equals(itemName)) {
|
|
continue;
|
|
}
|
|
|
|
setHotbarItem(session, i);
|
|
// Don't check inventory if item was in hotbar
|
|
return;
|
|
}
|
|
|
|
// Check inventory for item
|
|
for (int i = 9; i < 36; i++) {
|
|
if (inventory.getItem(i) == null) {
|
|
continue;
|
|
}
|
|
ItemEntry item = ItemRegistry.getItem(inventory.getItem(i));
|
|
// If this isn't the item we're looking for
|
|
if (!item.getJavaIdentifier().equals(itemName)) {
|
|
continue;
|
|
}
|
|
|
|
ClientMoveItemToHotbarPacket packetToSend = new ClientMoveItemToHotbarPacket(i); // https://wiki.vg/Protocol#Pick_Item
|
|
session.sendDownstreamPacket(packetToSend);
|
|
return;
|
|
}
|
|
|
|
// If we still have not found the item, and we're in creative, ask for the item from the server.
|
|
if (session.getGameMode() == GameMode.CREATIVE) {
|
|
int slot = session.getInventory().getHeldItemSlot() + 36;
|
|
if (session.getInventory().getItemInHand() != null) { // Otherwise we should just use the current slot
|
|
for (int i = 36; i < 45; i++) {
|
|
if (inventory.getItem(i) == null) {
|
|
slot = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
ItemEntry entry = ItemRegistry.getItemEntry(itemName);
|
|
if (entry != null) {
|
|
ClientCreativeInventoryActionPacket actionPacket = new ClientCreativeInventoryActionPacket(slot,
|
|
new ItemStack(entry.getJavaId()));
|
|
if ((slot - 36) != session.getInventory().getHeldItemSlot()) {
|
|
setHotbarItem(session, slot);
|
|
}
|
|
session.sendDownstreamPacket(actionPacket);
|
|
} else {
|
|
session.getConnector().getLogger().debug("Cannot find item for block " + itemName);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Changes the held item slot to the specified slot
|
|
* @param session GeyserSession
|
|
* @param slot inventory slot to be selected
|
|
*/
|
|
private static void setHotbarItem(GeyserSession session, int slot) {
|
|
PlayerHotbarPacket hotbarPacket = new PlayerHotbarPacket();
|
|
hotbarPacket.setContainerId(0);
|
|
// Java inventory slot to hotbar slot ID
|
|
hotbarPacket.setSelectedHotbarSlot(slot - 36);
|
|
hotbarPacket.setSelectHotbarSlot(true);
|
|
session.sendUpstreamPacket(hotbarPacket);
|
|
// No need to send a Java packet as Bedrock sends a confirmation packet back that we translate
|
|
}
|
|
}
|