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Mirror von https://github.com/ViaVersion/ViaBackwards.git synchronisiert 2024-11-17 13:30:14 +01:00
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Allow specifying unmapped data in legacy mappings

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Dieser Commit ist enthalten in:
Nassim Jahnke 2023-12-20 12:10:15 +01:00
Ursprung 4fe53f5ab8
Commit 6ad4a29d30
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: EF6771C01F6EF02F
2 geänderte Dateien mit 58 neuen und 36 gelöschten Zeilen
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92
common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyBlockItemRewriter.java
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@ -50,7 +50,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
T extends BackwardsProtocol<C, ?, ?, S>> extends ItemRewriterBase<C, S, T> {
private static final Map<String, Int2ObjectMap<MappedLegacyBlockItem>> LEGACY_MAPPINGS = new HashMap<>();
protected final Int2ObjectMap<MappedLegacyBlockItem> replacementData;
protected final Int2ObjectMap<MappedLegacyBlockItem> replacementData; // Raw id -> mapped data
static {
JsonObject jsonObject = VBMappingDataLoader.loadFromDataDir("legacy-mappings.json");
@ -58,34 +58,49 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
Int2ObjectMap<MappedLegacyBlockItem> mappings = new Int2ObjectOpenHashMap<>(8);
LEGACY_MAPPINGS.put(entry.getKey(), mappings);
for (Map.Entry<String, JsonElement> dataEntry : entry.getValue().getAsJsonObject().entrySet()) {
JsonObject object = dataEntry.getValue().getAsJsonObject();
int id = object.getAsJsonPrimitive("id").getAsInt();
JsonPrimitive jsonData = object.getAsJsonPrimitive("data");
short data = jsonData != null ? jsonData.getAsShort() : 0;
String name = object.getAsJsonPrimitive("name").getAsString();
JsonPrimitive blockField = object.getAsJsonPrimitive("block");
boolean block = blockField != null && blockField.getAsBoolean();
addMapping(dataEntry.getKey(), dataEntry.getValue().getAsJsonObject(), mappings);
}
}
}
if (dataEntry.getKey().indexOf('-') != -1) {
// Range of ids
String[] split = dataEntry.getKey().split("-", 2);
int from = Integer.parseInt(split[0]);
int to = Integer.parseInt(split[1]);
private static void addMapping(String key, JsonObject object, Int2ObjectMap<MappedLegacyBlockItem> mappings) {
int id = object.getAsJsonPrimitive("id").getAsInt();
JsonPrimitive jsonData = object.getAsJsonPrimitive("data");
short data = jsonData != null ? jsonData.getAsShort() : 0;
String name = object.getAsJsonPrimitive("name").getAsString();
JsonPrimitive blockField = object.getAsJsonPrimitive("block");
boolean block = blockField != null && blockField.getAsBoolean();
// Special block color handling
if (name.contains("%color%")) {
for (int i = from; i <= to; i++) {
mappings.put(i, new MappedLegacyBlockItem(id, data, name.replace("%color%", BlockColors.get(i - from)), block));
}
} else {
MappedLegacyBlockItem mappedBlockItem = new MappedLegacyBlockItem(id, data, name, block);
for (int i = from; i <= to; i++) {
mappings.put(i, mappedBlockItem);
}
}
} else {
mappings.put(Integer.parseInt(dataEntry.getKey()), new MappedLegacyBlockItem(id, data, name, block));
}
if (key.indexOf('-') == -1) {
int unmappedId;
int dataSeparatorIndex = key.indexOf(':');
if (dataSeparatorIndex != -1) {
// Include data
short unmappedData = Short.parseShort(key.substring(dataSeparatorIndex + 1));
unmappedId = Integer.parseInt(key.substring(0, dataSeparatorIndex));
unmappedId = (unmappedId << 4) | (unmappedData & 15);
} else {
unmappedId = Integer.parseInt(key) << 4;
}
mappings.put(unmappedId, new MappedLegacyBlockItem(id, data, name, block));
return;
}
// Range of ids
String[] split = key.split("-", 2);
int from = Integer.parseInt(split[0]);
int to = Integer.parseInt(split[1]);
// Special block color handling
if (name.contains("%color%")) {
for (int i = from; i <= to; i++) {
mappings.put(i << 4, new MappedLegacyBlockItem(id, data, name.replace("%color%", BlockColors.get(i - from)), block));
}
} else {
MappedLegacyBlockItem mappedBlockItem = new MappedLegacyBlockItem(id, data, name, block);
for (int i = from; i <= to; i++) {
mappings.put(i << 4, mappedBlockItem);
}
}
}
@ -99,7 +114,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
public @Nullable Item handleItemToClient(@Nullable Item item) {
if (item == null) return null;
MappedLegacyBlockItem data = replacementData.get(item.identifier());
MappedLegacyBlockItem data = getMappedBlockItem(item.identifier(), item.data());
if (data == null) {
// Just rewrite the id
return super.handleItemToClient(item);
@ -149,7 +164,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
}
public @Nullable Block handleBlock(int blockId, int data) {
MappedLegacyBlockItem settings = replacementData.get(blockId);
MappedLegacyBlockItem settings = getMappedBlockItem(blockId, data);
if (settings == null || !settings.isBlock()) return null;
Block block = settings.getBlock();
@ -160,6 +175,16 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
return block;
}
private @Nullable MappedLegacyBlockItem getMappedBlockItem(int id, int data) {
MappedLegacyBlockItem mapping = replacementData.get((id << 4) | (data & 15));
return mapping != null || data == 0 ? mapping : replacementData.get(id << 4);
}
private @Nullable MappedLegacyBlockItem getMappedBlockItem(int rawId) {
MappedLegacyBlockItem mapping = replacementData.get(rawId);
return mapping != null ? mapping : replacementData.get(rawId & ~15);
}
protected void handleChunk(Chunk chunk) {
// Map Block Entities
Map<Pos, CompoundTag> tags = new HashMap<>();
@ -184,9 +209,8 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
if (section == null) continue;
int block = section.palette(PaletteType.BLOCKS).idAt(pos.getX(), pos.getY() & 0xF, pos.getZ());
int btype = block >> 4;
MappedLegacyBlockItem settings = replacementData.get(btype);
MappedLegacyBlockItem settings = getMappedBlockItem(block);
if (settings != null && settings.hasBlockEntityHandler()) {
settings.getBlockEntityHandler().handleOrNewCompoundTag(block, tag);
}
@ -215,7 +239,7 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
// We already know that is has a handler
if (hasBlockEntityHandler) continue;
MappedLegacyBlockItem settings = replacementData.get(btype);
MappedLegacyBlockItem settings = getMappedBlockItem(block);
if (settings != null && settings.hasBlockEntityHandler()) {
hasBlockEntityHandler = true;
}
@ -228,10 +252,8 @@ public abstract class LegacyBlockItemRewriter<C extends ClientboundPacketType, S
for (int y = 0; y < 16; y++) {
for (int z = 0; z < 16; z++) {
int block = palette.idAt(x, y, z);
int btype = block >> 4;
int meta = block & 15;
MappedLegacyBlockItem settings = replacementData.get(btype);
MappedLegacyBlockItem settings = getMappedBlockItem(block);
if (settings == null || !settings.hasBlockEntityHandler()) continue;
Pos pos = new Pos(x, (y + (i << 4)), z);

2
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/BlockItemPackets1_11.java
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@ -306,7 +306,7 @@ public class BlockItemPackets1_11 extends LegacyBlockItemRewriter<ClientboundPac
@Override
protected void registerRewrites() {
// Handle spawner block entity (map to itself with custom handler)
MappedLegacyBlockItem data = replacementData.computeIfAbsent(52, s -> new MappedLegacyBlockItem(52, (short) -1, null, false));
MappedLegacyBlockItem data = replacementData.computeIfAbsent(52 << 4, s -> new MappedLegacyBlockItem(52, (short) -1, null, false));
data.setBlockEntityHandler((b, tag) -> {
EntityIdRewriter.toClientSpawner(tag, true);
return tag;