76 lines
3.8 KiB
Java
76 lines
3.8 KiB
Java
package us.myles.ViaVersion.protocols.protocol1_16_2to1_16_1.packets;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import us.myles.ViaVersion.api.Via;
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import us.myles.ViaVersion.api.entities.Entity1_16_2Types;
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import us.myles.ViaVersion.api.remapper.PacketRemapper;
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import us.myles.ViaVersion.api.type.Type;
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import us.myles.ViaVersion.api.type.types.version.Types1_14;
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import us.myles.ViaVersion.protocols.protocol1_16_2to1_16_1.Protocol1_16_2To1_16_1;
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import us.myles.ViaVersion.protocols.protocol1_16_2to1_16_1.metadata.MetadataRewriter1_16_2To1_16_1;
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import us.myles.ViaVersion.protocols.protocol1_16_2to1_16_1.storage.EntityTracker1_16_2;
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import us.myles.ViaVersion.protocols.protocol1_16to1_15_2.ClientboundPackets1_16;
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public class EntityPackets {
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public static void register(Protocol1_16_2To1_16_1 protocol) {
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MetadataRewriter1_16_2To1_16_1 metadataRewriter = protocol.get(MetadataRewriter1_16_2To1_16_1.class);
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metadataRewriter.registerSpawnTrackerWithData(ClientboundPackets1_16.SPAWN_ENTITY, Entity1_16_2Types.EntityType.FALLING_BLOCK);
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metadataRewriter.registerTracker(ClientboundPackets1_16.SPAWN_MOB);
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metadataRewriter.registerTracker(ClientboundPackets1_16.SPAWN_PLAYER, Entity1_16_2Types.EntityType.PLAYER);
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metadataRewriter.registerMetadataRewriter(ClientboundPackets1_16.ENTITY_METADATA, Types1_14.METADATA_LIST);
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metadataRewriter.registerEntityDestroy(ClientboundPackets1_16.DESTROY_ENTITIES);
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protocol.registerOutgoing(ClientboundPackets1_16.JOIN_GAME, new PacketRemapper() {
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@Override
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public void registerMap() {
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map(Type.INT); // Entity ID
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handler(wrapper -> {
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short gamemode = wrapper.read(Type.UNSIGNED_BYTE);
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wrapper.write(Type.BOOLEAN, (gamemode & 0x08) != 0); // Hardcore
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gamemode &= ~0x08;
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wrapper.write(Type.UNSIGNED_BYTE, gamemode);
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});
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map(Type.BYTE); // Previous Gamemode
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map(Type.STRING_ARRAY); // World List
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handler(wrapper -> {
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// Throw away the old dimension registry, extra conversion would be too hard of a hit
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wrapper.read(Type.NBT);
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wrapper.write(Type.NBT, protocol.getMappingData().getDimensionRegistry());
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// Instead of the dimension's resource key, it now just wants the data directly
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String dimensionType = wrapper.read(Type.STRING);
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wrapper.write(Type.NBT, getDimensionData(dimensionType));
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});
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map(Type.STRING); // Dimension
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map(Type.LONG); // Seed
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map(Type.UNSIGNED_BYTE, Type.VAR_INT); // Max players
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// ...
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handler(wrapper -> {
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wrapper.user().get(EntityTracker1_16_2.class).addEntity(wrapper.get(Type.INT, 0), Entity1_16_2Types.EntityType.PLAYER);
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});
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}
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});
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protocol.registerOutgoing(ClientboundPackets1_16.RESPAWN, new PacketRemapper() {
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@Override
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public void registerMap() {
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handler(wrapper -> {
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String dimensionType = wrapper.read(Type.STRING);
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wrapper.write(Type.NBT, getDimensionData(dimensionType));
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});
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}
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});
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}
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public static CompoundTag getDimensionData(String dimensionType) {
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CompoundTag tag = Protocol1_16_2To1_16_1.MAPPINGS.getDimensionDataMap().get(dimensionType);
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if (tag == null) {
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Via.getPlatform().getLogger().severe("Could not get dimension data of " + dimensionType);
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throw new NullPointerException("Dimension data for " + dimensionType + " is null!");
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}
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return tag;
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}
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}
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