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Add ComponentRewriter#convertLegacyEntityContents, cleanup 1.20.5 rewriter class

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Moves the value->contents transition for entities to the common rewriter class for VB and cleans up the ComponentRewriter1_20_5 class to use the new handleShowItem
This commit is contained in:
FlorianMichael 2024-12-15 00:00:09 +01:00
parent 4773ba41cf
commit bf9e4dd42c
2 changed files with 93 additions and 93 deletions
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164
common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/ComponentRewriter1_20_5.java
View File

@ -85,7 +85,6 @@ import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.data.PotionEffects1_2
import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.data.Potions1_20_5;
import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.storage.ArmorTrimStorage;
import com.viaversion.viaversion.rewriter.ComponentRewriter;
import com.viaversion.viaversion.util.ComponentUtil;
import com.viaversion.viaversion.util.Either;
import com.viaversion.viaversion.util.Key;
import com.viaversion.viaversion.util.SerializerVersion;
@ -178,93 +177,7 @@ public class ComponentRewriter1_20_5<C extends ClientboundPacketType> extends Co
if (actionTag == null) {
return;
}
if (actionTag.getValue().equals("show_item")) {
final Tag valueTag = hoverEventTag.remove("value");
if (valueTag != null) { // Convert legacy hover event to new format for rewriting (Doesn't handle all cases, but good enough)
final CompoundTag tag = ComponentUtil.deserializeShowItem(valueTag, SerializerVersion.V1_20_3);
final CompoundTag contentsTag = new CompoundTag();
contentsTag.put("id", tag.getStringTag("id"));
contentsTag.put("count", new IntTag(tag.getByte("Count")));
if (tag.get("tag") instanceof CompoundTag) {
contentsTag.put("tag", new StringTag(SerializerVersion.V1_20_3.toSNBT(tag.getCompoundTag("tag"))));
}
hoverEventTag.put("contents", contentsTag);
}
final CompoundTag contentsTag = hoverEventTag.getCompoundTag("contents");
if (contentsTag == null) {
return;
}
final StringTag idTag = contentsTag.getStringTag("id");
if (idTag == null) {
return;
}
int itemId = Protocol1_20_3To1_20_5.MAPPINGS.getFullItemMappings().id(idTag.getValue());
if (itemId == -1) {
// Default to stone (anything that is not air)
itemId = 1;
}
final StringTag tag = (StringTag) contentsTag.remove("tag");
final CompoundTag tagTag;
try {
tagTag = tag != null ? (CompoundTag) SerializerVersion.V1_20_3.toTag(tag.getValue()) : null;
} catch (final Exception e) {
if (!Via.getConfig().isSuppressConversionWarnings()) {
protocol.getLogger().log(Level.WARNING, "Error reading NBT in show_item: " + contentsTag, e);
}
return;
}
final Item dataItem = new DataItem();
dataItem.setIdentifier(itemId);
if (tagTag != null) { // We don't need to remap data if there is none
dataItem.setTag(tagTag);
}
final Item structuredItem = protocol.getItemRewriter().handleItemToClient(connection, dataItem);
if (structuredItem.amount() < 1) {
// Cannot be empty
structuredItem.setAmount(1);
}
if (structuredItem.identifier() != 0) {
final String identifier = mappedIdentifier(structuredItem.identifier());
if (identifier != null) {
contentsTag.putString("id", identifier);
}
} else {
// Cannot be air
contentsTag.putString("id", "minecraft:stone");
}
final Map<StructuredDataKey<?>, StructuredData<?>> data = structuredItem.dataContainer().data();
if (!data.isEmpty()) {
final CompoundTag components;
try {
components = toTag(connection, data, false);
} catch (final Exception e) {
if (!Via.getConfig().isSuppressConversionWarnings()) {
protocol.getLogger().log(Level.WARNING, "Error writing components in show_item!", e);
}
return;
}
contentsTag.put("components", components);
}
} else if (actionTag.getValue().equals("show_entity")) {
final Tag valueTag = hoverEventTag.remove("value");
if (valueTag != null) { // Convert legacy hover event to new format for rewriting (Doesn't handle all cases, but good enough)
final CompoundTag tag = ComponentUtil.deserializeShowItem(valueTag, SerializerVersion.V1_20_3);
final CompoundTag contentsTag = new CompoundTag();
contentsTag.put("type", tag.getStringTag("type"));
contentsTag.put("id", tag.getStringTag("id"));
contentsTag.put("name", SerializerVersion.V1_20_3.toTag(SerializerVersion.V1_20_3.toComponent(tag.getString("name"))));
hoverEventTag.put("contents", contentsTag);
}
if (actionTag.getValue().equals("show_entity")) {
final CompoundTag contentsTag = hoverEventTag.getCompoundTag("contents");
if (contentsTag == null) {
return;
@ -276,6 +189,69 @@ public class ComponentRewriter1_20_5<C extends ClientboundPacketType> extends Co
}
}
@Override
protected void handleShowItem(final UserConnection connection, final CompoundTag itemTag, final @Nullable CompoundTag componentsTag) {
super.handleShowItem(connection, itemTag, componentsTag);
final StringTag idTag = itemTag.getStringTag("id");
if (idTag == null) {
return;
}
int itemId = Protocol1_20_3To1_20_5.MAPPINGS.getFullItemMappings().id(idTag.getValue());
if (itemId == -1) {
// Default to stone (anything that is not air)
itemId = 1;
}
final StringTag tag = (StringTag) itemTag.remove("tag");
final CompoundTag tagTag;
try {
tagTag = tag != null ? (CompoundTag) inputSerializerVersion().toTag(tag.getValue()) : null;
} catch (final Exception e) {
if (!Via.getConfig().isSuppressConversionWarnings()) {
protocol.getLogger().log(Level.WARNING, "Error reading NBT in show_item: " + itemTag, e);
}
return;
}
final Item dataItem = new DataItem();
dataItem.setIdentifier(itemId);
if (tagTag != null) { // We don't need to remap data if there is none
dataItem.setTag(tagTag);
}
final Item structuredItem = protocol.getItemRewriter().handleItemToClient(connection, dataItem);
if (structuredItem.amount() < 1) {
// Cannot be empty
structuredItem.setAmount(1);
}
if (structuredItem.identifier() != 0) {
final String identifier = mappedIdentifier(structuredItem.identifier());
if (identifier != null) {
itemTag.putString("id", identifier);
}
} else {
// Cannot be air
itemTag.putString("id", "minecraft:stone");
}
final Map<StructuredDataKey<?>, StructuredData<?>> data = structuredItem.dataContainer().data();
if (!data.isEmpty()) {
final CompoundTag components;
try {
components = toTag(connection, data, false);
} catch (final Exception e) {
if (!Via.getConfig().isSuppressConversionWarnings()) {
protocol.getLogger().log(Level.WARNING, "Error writing components in show_item!", e);
}
return;
}
itemTag.put("components", components);
}
}
public CompoundTag toTag(final UserConnection connection, final Map<StructuredDataKey<?>, StructuredData<?>> data, final boolean empty) {
final CompoundTag tag = new CompoundTag();
for (final Map.Entry<StructuredDataKey<?>, StructuredData<?>> entry : data.entrySet()) {
@ -1080,7 +1056,7 @@ public class ComponentRewriter1_20_5<C extends ClientboundPacketType> extends Co
}
protected StringTag convertComponent(final Tag value, final int max) {
final String json = serializerVersion().toString(serializerVersion().toComponent(value));
final String json = outputSerializerVersion().toString(outputSerializerVersion().toComponent(value));
return new StringTag(checkStringRange(0, max, json));
}
@ -1088,7 +1064,7 @@ public class ComponentRewriter1_20_5<C extends ClientboundPacketType> extends Co
checkIntRange(0, maxLength, value.length);
final ListTag<StringTag> listTag = new ListTag<>(StringTag.class);
for (final Tag tag : value) {
final String json = serializerVersion().toString(serializerVersion().toComponent(tag));
final String json = outputSerializerVersion().toString(outputSerializerVersion().toComponent(tag));
listTag.add(new StringTag(json));
}
return listTag;
@ -1174,7 +1150,13 @@ public class ComponentRewriter1_20_5<C extends ClientboundPacketType> extends Co
return converters != null ? converters.tagConverter : null;
}
public SerializerVersion serializerVersion() {
@Override
protected @Nullable SerializerVersion inputSerializerVersion() {
return SerializerVersion.V1_20_3;
}
@Override
protected @Nullable SerializerVersion outputSerializerVersion() {
return SerializerVersion.V1_20_5;
}

22
common/src/main/java/com/viaversion/viaversion/rewriter/ComponentRewriter.java
View File

@ -371,6 +371,8 @@ public class ComponentRewriter<C extends ClientboundPacketType> implements com.v
final Tag value = hoverEventTag.get("value");
processTag(connection, value != null ? value : hoverEventTag.get("contents"));
} else if (action.equals("show_entity")) {
convertLegacyEntityContents(hoverEventTag);
final CompoundTag contents = hoverEventTag.getCompoundTag("contents");
if (contents != null) {
processTag(connection, contents.get("name"));
@ -381,7 +383,7 @@ public class ComponentRewriter<C extends ClientboundPacketType> implements com.v
}
}
} else if (action.equals("show_item")) {
convertLegacyContents(hoverEventTag);
convertLegacyItemContents(hoverEventTag);
final CompoundTag contentsTag = hoverEventTag.getCompoundTag("contents");
if (contentsTag == null) {
@ -482,7 +484,23 @@ public class ComponentRewriter<C extends ClientboundPacketType> implements com.v
return inputSerializerVersion(); // Only matters if the nbt serializer changed
}
private void convertLegacyContents(final CompoundTag hoverEvent) {
private void convertLegacyEntityContents(final CompoundTag hoverEvent) {
if (inputSerializerVersion() == null) {
return;
}
final Tag valueTag = hoverEvent.remove("value");
if (valueTag != null) {
final CompoundTag tag = ComponentUtil.deserializeShowItem(valueTag, inputSerializerVersion());
final CompoundTag contentsTag = new CompoundTag();
contentsTag.put("type", tag.getStringTag("type"));
contentsTag.put("id", tag.getStringTag("id"));
contentsTag.put("name", outputSerializerVersion().toTag(outputSerializerVersion().toComponent(tag.getString("name"))));
hoverEvent.put("contents", contentsTag);
}
}
private void convertLegacyItemContents(final CompoundTag hoverEvent) {
if (inputSerializerVersion() == null) {
return;
}