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Remap 1.13 piston tile entity

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This commit is contained in:
KennyTV 2019-07-05 10:22:38 +02:00
parent cba2566c21
commit 01018fe600
3 changed files with 107 additions and 4 deletions
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92
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/PistonHandler.java Normal file
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@ -0,0 +1,92 @@
package nl.matsv.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers;
import nl.matsv.viabackwards.protocol.protocol1_12_2to1_13.data.BackwardsMappings;
import nl.matsv.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.blockconnections.ConnectionData;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.MappingData;
import us.myles.viaversion.libs.gson.JsonElement;
import us.myles.viaversion.libs.gson.JsonObject;
import us.myles.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import us.myles.viaversion.libs.opennbt.tag.builtin.IntTag;
import us.myles.viaversion.libs.opennbt.tag.builtin.StringTag;
import us.myles.viaversion.libs.opennbt.tag.builtin.Tag;
import java.util.HashMap;
import java.util.Map;
import java.util.StringJoiner;
public class PistonHandler implements BackwardsBlockEntityProvider.BackwardsBlockEntityHandler {
private final Map<String, Integer> pistonIds = new HashMap<>();
public PistonHandler() {
if (Via.getConfig().isServersideBlockConnections()) {
Map<String, Integer> keyToId;
try {
keyToId = (Map<String, Integer>) ConnectionData.class.getDeclaredField("keyToId").get(null);
} catch (IllegalAccessException | NoSuchFieldException e) {
e.printStackTrace();
return;
}
for (Map.Entry<String, Integer> entry : keyToId.entrySet()) {
if (!entry.getKey().contains("piston")) continue;
addEnries(entry.getKey(), entry.getValue());
}
} else {
JsonObject mappings = MappingData.loadData("mapping-1.13.json").getAsJsonObject("blocks");
for (Map.Entry<String, JsonElement> blockState : mappings.entrySet()) {
String key = blockState.getValue().getAsString();
if (!key.contains("piston")) continue;
addEnries(key, Integer.parseInt(blockState.getKey()));
}
}
}
// There doesn't seem to be a nicer way around it :(
private void addEnries(String data, int id) {
id = BackwardsMappings.blockMappings.getNewBlock(id);
pistonIds.put(data, id);
String substring = data.substring(10);
if (!substring.startsWith("piston") && !substring.startsWith("sticky_piston")) return;
// Swap properties and add them to the map
String[] split = data.substring(0, data.length() - 1).split("\\[");
String[] properties = split[1].split(",");
data = split[0] + "[" + properties[1] + "," + properties[0] + "]";
pistonIds.put(data, id);
}
@Override
public CompoundTag transform(UserConnection user, int blockId, CompoundTag tag) {
CompoundTag blockState = tag.get("blockState");
String dataFromTag = getDataFromTag(blockState);
if (dataFromTag == null) return tag;
int id = pistonIds.get(dataFromTag);
tag.put(new IntTag("blockId", id >> 4));
tag.put(new IntTag("blockData", id & 15));
return tag;
}
// The type hasn't actually been updated in the blockstorage, so we need to construct it
private String getDataFromTag(CompoundTag tag) {
StringTag name = tag.get("Name");
if (name == null) return null;
CompoundTag properties = tag.get("Properties");
if (properties == null) return name.getValue();
StringJoiner joiner = new StringJoiner(",", name.getValue() + "[", "]");
for (Tag property : properties) {
if (!(property instanceof StringTag)) continue;
joiner.add(property.getName() + "=" + ((StringTag) property).getValue());
}
return joiner.toString();
}
}

1
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/providers/BackwardsBlockEntityProvider.java
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@ -33,6 +33,7 @@ public class BackwardsBlockEntityProvider implements Provider {
handlers.put("minecraft:banner", new BannerHandler());
handlers.put("minecraft:skull", new SkullHandler());
handlers.put("minecraft:mob_spawner", new SpawnerHandler());
handlers.put("minecraft:piston", new PistonHandler());
}
/**

16
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/storage/BackwardsBlockStorage.java
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@ -10,18 +10,18 @@
package nl.matsv.viabackwards.protocol.protocol1_12_2to1_13.storage;
import com.google.common.collect.Sets;
import us.myles.ViaVersion.api.data.StoredObject;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.minecraft.Position;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
public class BackwardsBlockStorage extends StoredObject {
// This BlockStorage is very exclusive (;
private static final Set<Integer> whitelist = Sets.newConcurrentHashSet();
private static final Set<Integer> whitelist = new HashSet<>();
static {
// Flower pots
@ -42,6 +42,17 @@ public class BackwardsBlockStorage extends StoredObject {
// Skulls
for (int i = 5447; i <= 5566; i++)
whitelist.add(i);
// pistons
for (int i = 1028; i <= 1039; i++) {
whitelist.add(i);
}
for (int i = 1047; i <= 1082; i++) {
whitelist.add(i);
}
for (int i = 1099; i <= 1110; i++) {
whitelist.add(i);
}
}
@ -54,7 +65,6 @@ public class BackwardsBlockStorage extends StoredObject {
public void checkAndStore(Position position, int block) {
if (!whitelist.contains(block)) {
// Remove if not whitelisted
if (blocks.containsKey(position))
blocks.remove(position);
return;
}