/* * Copyright (c) 2019-2022 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.geyser.session.cache; import org.cloudburstmc.protocol.bedrock.packet.ModalFormRequestPacket; import org.cloudburstmc.protocol.bedrock.packet.ModalFormResponsePacket; import org.cloudburstmc.protocol.bedrock.packet.NetworkStackLatencyPacket; import it.unimi.dsi.fastutil.ints.Int2ObjectMap; import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap; import lombok.RequiredArgsConstructor; import org.geysermc.cumulus.form.Form; import org.geysermc.cumulus.form.SimpleForm; import org.geysermc.cumulus.form.impl.FormDefinitions; import org.geysermc.geyser.GeyserImpl; import org.geysermc.geyser.session.GeyserSession; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicInteger; @RequiredArgsConstructor public class FormCache { /** * The magnitude of this doesn't actually matter, but it must be negative so that * BedrockNetworkStackLatencyTranslator can detect the hack. */ private static final long MAGIC_FORM_IMAGE_HACK_TIMESTAMP = -1234567890L; private final FormDefinitions formDefinitions = FormDefinitions.instance(); private final AtomicInteger formIdCounter = new AtomicInteger(0); private final Int2ObjectMap