Define static serializers

Signed-off-by: Joshua Castle <26531652+Kas-tle@users.noreply.github.com>
This commit is contained in:
Joshua Castle 2024-04-20 21:59:35 -07:00
parent 66419a118d
commit ca76523410
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GPG key ID: 7ECA1A2FC38ABA9F

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