mirror of https://github.com/GeyserMC/Geyser.git
Define static serializers
Signed-off-by: Joshua Castle <26531652+Kas-tle@users.noreply.github.com>
This commit is contained in:
Joshua Castle
parent
66419a118d
commit
ca76523410
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@ -221,91 +221,173 @@ public final class GameProtocol {
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return joiner.toString();
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}
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@SuppressWarnings("unchecked")
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private static BedrockCodec processCodec(BedrockCodec codec) {
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return codec.toBuilder()
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// Illegal unused serverbound EDU packets
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.updateSerializer(PhotoTransferPacket.class, setIllegalSerializer())
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.updateSerializer(LabTablePacket.class, setIllegalSerializer())
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.updateSerializer(CreatePhotoPacket.class, setIllegalSerializer())
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.updateSerializer(NpcRequestPacket.class, setIllegalSerializer())
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.updateSerializer(PhotoInfoRequestPacket.class, setIllegalSerializer())
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.updateSerializer(PhotoTransferPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(LabTablePacket.class, IllegalSerializer.getInstance())
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.updateSerializer(CreatePhotoPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(NpcRequestPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(PhotoInfoRequestPacket.class, IllegalSerializer.getInstance())
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// Illegal unused serverbound packets for featured servers
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.updateSerializer(PurchaseReceiptPacket.class, setIllegalSerializer())
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.updateSerializer(PurchaseReceiptPacket.class, IllegalSerializer.getInstance())
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// Illegal unused serverbound packets that are deprecated
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.updateSerializer(ClientCheatAbilityPacket.class, setIllegalSerializer())
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.updateSerializer(ClientCheatAbilityPacket.class, IllegalSerializer.getInstance())
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// Illegal unusued serverbound packets that relate to unused features
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.updateSerializer(PlayerAuthInputPacket.class, setIllegalSerializer())
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.updateSerializer(ClientCacheBlobStatusPacket.class, setIllegalSerializer())
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.updateSerializer(SubClientLoginPacket.class, setIllegalSerializer())
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.updateSerializer(SubChunkRequestPacket.class, setIllegalSerializer())
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.updateSerializer(GameTestRequestPacket.class, setIllegalSerializer())
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.updateSerializer(PlayerAuthInputPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(ClientCacheBlobStatusPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(SubClientLoginPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(SubChunkRequestPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(GameTestRequestPacket.class, IllegalSerializer.getInstance())
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// Ignored serverbound packets
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.updateSerializer(CraftingEventPacket.class, setIgnoredSerializer()) // Make illegal when 1.20.40 is removed
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.updateSerializer(ClientToServerHandshakePacket.class, setIgnoredSerializer())
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.updateSerializer(EntityFallPacket.class, setIgnoredSerializer())
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.updateSerializer(MapCreateLockedCopyPacket.class, setIgnoredSerializer())
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.updateSerializer(MapInfoRequestPacket.class, setIgnoredSerializer())
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.updateSerializer(SettingsCommandPacket.class, setIgnoredSerializer())
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.updateSerializer(AnvilDamagePacket.class, setIgnoredSerializer())
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.updateSerializer(CraftingEventPacket.class, IgnoredSerializer.getInstance()) // Make illegal when 1.20.40 is removed
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.updateSerializer(ClientToServerHandshakePacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(EntityFallPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(MapCreateLockedCopyPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(MapInfoRequestPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(SettingsCommandPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(AnvilDamagePacket.class, IgnoredSerializer.getInstance())
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// Illegal when serverbound due to Geyser specific setup
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.updateSerializer(InventoryContentPacket.class, new InventoryContentSerializer_v407() {
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@Override
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public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventoryContentPacket packet) {
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throw new IllegalArgumentException("Client cannot send InventoryContentPacket in server-auth inventory environment!");
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}
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})
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.updateSerializer(InventorySlotPacket.class, new InventorySlotSerializer_v407() {
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@Override
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public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventorySlotPacket packet) {
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throw new IllegalArgumentException("Client cannot send InventorySlotPacket in server-auth inventory environment!");
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}
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})
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.updateSerializer(InventoryContentPacket.class, InventoryContentSerializer.getInstance())
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.updateSerializer(InventorySlotPacket.class, InventorySlotSerializer.getInstance())
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// Ignored only when serverbound
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.updateSerializer(BossEventPacket.class, new BossEventSerializer_v486() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, BossEventPacket packet) {}
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})
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.updateSerializer(MobArmorEquipmentPacket.class, new MobArmorEquipmentSerializer_v291() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, MobArmorEquipmentPacket packet) {}
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})
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.updateSerializer(PlayerHotbarPacket.class, new PlayerHotbarSerializer_v291() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, PlayerHotbarPacket packet) {}
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})
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.updateSerializer(PlayerSkinPacket.class, new PlayerSkinSerializer_v390() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, PlayerSkinPacket packet) {}
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})
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.updateSerializer(SetEntityDataPacket.class, new SetEntityDataSerializer_v557() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityDataPacket packet) {}
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})
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.updateSerializer(SetEntityMotionPacket.class, new SetEntityMotionSerializer_v662() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityMotionPacket packet) {}
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})
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.updateSerializer(SetEntityLinkPacket.class, new SetEntityLinkSerializer_v291() {
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityLinkPacket packet) {}
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})
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.updateSerializer(BossEventPacket.class, BossEventSerializer.getInstance())
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.updateSerializer(MobArmorEquipmentPacket.class, MobArmorEquipmentSerializer.getInstance())
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.updateSerializer(PlayerHotbarPacket.class, PlayerHotbarSerializer.getInstance())
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.updateSerializer(PlayerSkinPacket.class, PlayerSkinSerializer.getInstance())
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.updateSerializer(SetEntityDataPacket.class, SetEntityDataSerializer.getInstance())
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.updateSerializer(SetEntityMotionPacket.class, SetEntityMotionSerializer.getInstance())
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.updateSerializer(SetEntityLinkPacket.class, SetEntityLinkSerializer.getInstance())
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// Valid serverbound packets where reading of some fields can be skipped
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.updateSerializer(MobEquipmentPacket.class, new MobEquipmentSerializer_v291() {
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@Override
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public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, MobEquipmentPacket packet) {
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packet.setRuntimeEntityId(VarInts.readUnsignedLong(buffer));
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fakeItemRead(buffer);
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packet.setInventorySlot(buffer.readUnsignedByte());
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packet.setHotbarSlot(buffer.readUnsignedByte());
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packet.setContainerId(buffer.readByte());
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}
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})
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.updateSerializer(MobEquipmentPacket.class, MobEquipmentSerializer.getInstance())
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// // Illegal bidirectional packets
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.updateSerializer(DebugInfoPacket.class, setIllegalSerializer())
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.updateSerializer(EditorNetworkPacket.class, setIllegalSerializer())
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.updateSerializer(ScriptMessagePacket.class, setIllegalSerializer())
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.updateSerializer(DebugInfoPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(EditorNetworkPacket.class, IllegalSerializer.getInstance())
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.updateSerializer(ScriptMessagePacket.class, IllegalSerializer.getInstance())
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// // Ignored bidirectional packets
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.updateSerializer(ClientCacheStatusPacket.class, setIgnoredSerializer())
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.updateSerializer(DisconnectPacket.class, setIgnoredSerializer())
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.updateSerializer(SimpleEventPacket.class, setIgnoredSerializer())
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.updateSerializer(TickSyncPacket.class, setIgnoredSerializer())
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.updateSerializer(MultiplayerSettingsPacket.class, setIgnoredSerializer())
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.updateSerializer(ClientCacheStatusPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(DisconnectPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(SimpleEventPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(TickSyncPacket.class, IgnoredSerializer.getInstance())
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.updateSerializer(MultiplayerSettingsPacket.class, IgnoredSerializer.getInstance())
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.build();
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}
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@SuppressWarnings("rawtypes")
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private static class IllegalSerializer<T extends BedrockPacket> implements BedrockPacketSerializer<T> {
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private static final IllegalSerializer INSTANCE = new IllegalSerializer();
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private IllegalSerializer() {}
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public static IllegalSerializer getInstance() { return INSTANCE; }
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@Override public void serialize(ByteBuf buffer, BedrockCodecHelper helper, T packet) {
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throw new IllegalArgumentException("Server tried to send unused packet " + packet.getClass().getSimpleName() + "!");
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}
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, T packet) {
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throw new IllegalArgumentException("Client tried to send unused packet " + packet.getClass().getSimpleName() + "!");
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}
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}
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@SuppressWarnings("rawtypes")
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private static class IgnoredSerializer<T extends BedrockPacket> implements BedrockPacketSerializer<T> {
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private static final IgnoredSerializer INSTANCE = new IgnoredSerializer();
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private IgnoredSerializer() {}
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public static IgnoredSerializer getInstance() { return INSTANCE; }
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@Override public void serialize(ByteBuf buffer, BedrockCodecHelper helper, T packet) {}
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, T packet) {}
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}
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private static class InventoryContentSerializer extends InventoryContentSerializer_v407 {
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private static final InventoryContentSerializer INSTANCE = new InventoryContentSerializer();
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private InventoryContentSerializer() {}
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public static InventoryContentSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventoryContentPacket packet) {
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throw new IllegalArgumentException("Client cannot send InventoryContentPacket in server-auth inventory environment!");
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}
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}
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private static class InventorySlotSerializer extends InventorySlotSerializer_v407 {
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private static final InventorySlotSerializer INSTANCE = new InventorySlotSerializer();
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private InventorySlotSerializer() {}
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public static InventorySlotSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventorySlotPacket packet) {
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throw new IllegalArgumentException("Client cannot send InventorySlotPacket in server-auth inventory environment!");
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}
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}
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private static class BossEventSerializer extends BossEventSerializer_v486 {
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private static final BossEventSerializer INSTANCE = new BossEventSerializer();
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private BossEventSerializer() {}
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public static BossEventSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, BossEventPacket packet) {}
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}
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private static class MobArmorEquipmentSerializer extends MobArmorEquipmentSerializer_v291 {
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private static final MobArmorEquipmentSerializer INSTANCE = new MobArmorEquipmentSerializer();
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private MobArmorEquipmentSerializer() {}
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public static MobArmorEquipmentSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, MobArmorEquipmentPacket packet) {}
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}
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private static class PlayerHotbarSerializer extends PlayerHotbarSerializer_v291 {
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private static final PlayerHotbarSerializer INSTANCE = new PlayerHotbarSerializer();
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private PlayerHotbarSerializer() {}
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public static PlayerHotbarSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, PlayerHotbarPacket packet) {}
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}
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private static class PlayerSkinSerializer extends PlayerSkinSerializer_v390 {
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private static final PlayerSkinSerializer INSTANCE = new PlayerSkinSerializer();
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private PlayerSkinSerializer() {}
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public static PlayerSkinSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, PlayerSkinPacket packet) {}
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}
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private static class SetEntityDataSerializer extends SetEntityDataSerializer_v557 {
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private static final SetEntityDataSerializer INSTANCE = new SetEntityDataSerializer();
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private SetEntityDataSerializer() {}
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public static SetEntityDataSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityDataPacket packet) {}
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}
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private static class SetEntityMotionSerializer extends SetEntityMotionSerializer_v662 {
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private static final SetEntityMotionSerializer INSTANCE = new SetEntityMotionSerializer();
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private SetEntityMotionSerializer() {}
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public static SetEntityMotionSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityMotionPacket packet) {}
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}
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private static class SetEntityLinkSerializer extends SetEntityLinkSerializer_v291 {
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private static final SetEntityLinkSerializer INSTANCE = new SetEntityLinkSerializer();
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private SetEntityLinkSerializer() {}
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public static SetEntityLinkSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityLinkPacket packet) {}
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}
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private static class MobEquipmentSerializer extends MobEquipmentSerializer_v291 {
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private static final MobEquipmentSerializer INSTANCE = new MobEquipmentSerializer();
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private MobEquipmentSerializer() {}
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public static MobEquipmentSerializer getInstance() { return INSTANCE; }
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@Override public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, MobEquipmentPacket packet) {
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packet.setRuntimeEntityId(VarInts.readUnsignedLong(buffer));
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fakeItemRead(buffer);
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packet.setInventorySlot(buffer.readUnsignedByte());
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packet.setHotbarSlot(buffer.readUnsignedByte());
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packet.setContainerId(buffer.readByte());
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}
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}
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/**
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* Fake reading an item from the buffer to improve performance.
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*
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@ -328,33 +410,6 @@ public final class GameProtocol {
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buffer.skipBytes(streamSize);
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}
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private static <T extends BedrockPacket> BedrockPacketSerializer<T> setIllegalSerializer() {
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return new BedrockPacketSerializer<T>() {
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@Override
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public void serialize(ByteBuf buffer, BedrockCodecHelper helper, T packet) {
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throw new IllegalArgumentException("Server tried to send unused packet " + packet.getClass().getSimpleName() + "!");
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}
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@Override
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public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, T packet) {
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throw new IllegalArgumentException("Client tried to send unused packet " + packet.getClass().getSimpleName() + "!");
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}
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};
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}
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private static <T extends BedrockPacket> BedrockPacketSerializer<T> setIgnoredSerializer() {
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return new BedrockPacketSerializer<T>() {
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@Override
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public void serialize(ByteBuf buffer, BedrockCodecHelper helper, BedrockPacket packet) {
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}
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@Override
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public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, BedrockPacket packet) {
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}
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};
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}
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private GameProtocol() {
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}
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}
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