75 lines
2.9 KiB
Java
75 lines
2.9 KiB
Java
package net.minecraft.network.protocol.game;
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import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
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import it.unimi.dsi.fastutil.ints.Int2ObjectMaps;
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import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
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import net.minecraft.network.HashedStack;
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import net.minecraft.network.RegistryFriendlyByteBuf;
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import net.minecraft.network.codec.ByteBufCodecs;
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import net.minecraft.network.codec.StreamCodec;
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import net.minecraft.network.protocol.Packet;
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import net.minecraft.network.protocol.PacketType;
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import net.minecraft.world.inventory.ClickType;
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/**
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* @param containerId The id of the window which was clicked. 0 for player inventory.
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* @param slotNum Id of the clicked slot
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* @param buttonNum Button used
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* @param clickType Inventory operation mode
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*/
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public record ServerboundContainerClickPacket(
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int containerId, int stateId, short slotNum, byte buttonNum, ClickType clickType, Int2ObjectMap<HashedStack> changedSlots, HashedStack carriedItem
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) implements Packet<ServerGamePacketListener> {
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private static final int MAX_SLOT_COUNT = 128;
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private static final StreamCodec<RegistryFriendlyByteBuf, Int2ObjectMap<HashedStack>> SLOTS_STREAM_CODEC = ByteBufCodecs.map(
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Int2ObjectOpenHashMap::new, ByteBufCodecs.SHORT.map(Short::intValue, Integer::shortValue), HashedStack.STREAM_CODEC, 128
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);
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public static final StreamCodec<RegistryFriendlyByteBuf, ServerboundContainerClickPacket> STREAM_CODEC = StreamCodec.composite(
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ByteBufCodecs.CONTAINER_ID,
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ServerboundContainerClickPacket::containerId,
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ByteBufCodecs.VAR_INT,
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ServerboundContainerClickPacket::stateId,
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ByteBufCodecs.SHORT,
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ServerboundContainerClickPacket::slotNum,
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ByteBufCodecs.BYTE,
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ServerboundContainerClickPacket::buttonNum,
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ClickType.STREAM_CODEC,
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ServerboundContainerClickPacket::clickType,
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SLOTS_STREAM_CODEC,
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ServerboundContainerClickPacket::changedSlots,
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HashedStack.STREAM_CODEC,
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ServerboundContainerClickPacket::carriedItem,
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ServerboundContainerClickPacket::new
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);
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/**
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* @param containerId The id of the window which was clicked. 0 for player inventory.
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* @param slotNum Id of the clicked slot
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* @param buttonNum Button used
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* @param clickType Inventory operation mode
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*/
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public ServerboundContainerClickPacket(
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int containerId, int stateId, short slotNum, byte buttonNum, ClickType clickType, Int2ObjectMap<HashedStack> changedSlots, HashedStack carriedItem
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) {
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changedSlots = Int2ObjectMaps.unmodifiable(changedSlots);
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this.containerId = containerId;
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this.stateId = stateId;
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this.slotNum = slotNum;
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this.buttonNum = buttonNum;
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this.clickType = clickType;
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this.changedSlots = changedSlots;
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this.carriedItem = carriedItem;
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}
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@Override
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public PacketType<ServerboundContainerClickPacket> type() {
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return GamePacketTypes.SERVERBOUND_CONTAINER_CLICK;
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}
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/**
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* Passes this Packet on to the NetHandler for processing.
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*/
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public void handle(ServerGamePacketListener handler) {
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handler.handleContainerClick(this);
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}
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}
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