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Remove new trim patterns in 1.20->1.19

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Fixes #570
This commit is contained in:
Nassim Jahnke 2023-09-15 18:13:12 +10:00
parent 643c6b18dd
commit 2b2384acc1
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GPG Key ID: EF6771C01F6EF02F
1 changed files with 49 additions and 0 deletions
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49
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/packets/BlockItemPackets1_20.java
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@ -23,19 +23,28 @@ import com.viaversion.viabackwards.protocol.protocol1_19_4to1_20.storage.BackSig
import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
import com.viaversion.viaversion.api.minecraft.Position;
import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.types.Chunk1_18Type;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.rewriter.RecipeRewriter1_19_4;
import com.viaversion.viaversion.rewriter.BlockRewriter;
import com.viaversion.viaversion.util.Key;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import org.checkerframework.checker.nullness.qual.Nullable;
public final class BlockItemPackets1_20 extends ItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_19_4, Protocol1_19_4To1_20> {
private static final Set<String> NEW_TRIM_PATTERNS = new HashSet<>(Arrays.asList("host", "raiser", "shaper", "silence", "wayfinder"));
public BlockItemPackets1_20(final Protocol1_19_4To1_20 protocol) {
super(protocol);
}
@ -140,6 +149,46 @@ public final class BlockItemPackets1_20 extends ItemRewriter<ClientboundPackets1
new RecipeRewriter1_19_4<>(protocol).register(ClientboundPackets1_19_4.DECLARE_RECIPES);
}
@Override
public @Nullable Item handleItemToClient(@Nullable final Item item) {
if (item == null) {
return null;
}
super.handleItemToClient(item);
// Remove new trim tags
final Tag trimTag;
if (item.tag() != null && (trimTag = item.tag().get("Trim")) instanceof CompoundTag) {
final Tag patternTag = ((CompoundTag) trimTag).get("pattern");
if (patternTag instanceof StringTag) {
final StringTag patternStringTag = (StringTag) patternTag;
final String pattern = Key.stripMinecraftNamespace(patternStringTag.getValue());
if (NEW_TRIM_PATTERNS.contains(pattern)) {
item.tag().remove("Trim");
item.tag().put(nbtTagName + "|Trim", trimTag);
}
}
}
return item;
}
@Override
public @Nullable Item handleItemToServer(@Nullable final Item item) {
if (item == null) {
return null;
}
super.handleItemToServer(item);
// Add back original trim tag
final Tag trimTag;
if (item.tag() != null && (trimTag = item.tag().remove(nbtTagName + "|Trim")) != null) {
item.tag().put("Trim", trimTag);
}
return item;
}
private void handleBlockEntity(final BlockEntity blockEntity) {
// Check for signs
if (blockEntity.typeId() != 7 && blockEntity.typeId() != 8) {