55 lines
2.1 KiB
Java
55 lines
2.1 KiB
Java
package net.minecraft.util.datafix.fixes;
|
|
|
|
import com.mojang.datafixers.DSL;
|
|
import com.mojang.datafixers.DataFix;
|
|
import com.mojang.datafixers.OpticFinder;
|
|
import com.mojang.datafixers.TypeRewriteRule;
|
|
import com.mojang.datafixers.Typed;
|
|
import com.mojang.datafixers.schemas.Schema;
|
|
import com.mojang.datafixers.types.Type;
|
|
import com.mojang.serialization.Dynamic;
|
|
import java.util.Arrays;
|
|
import java.util.Optional;
|
|
import java.util.stream.IntStream;
|
|
|
|
public class ChunkBiomeFix extends DataFix {
|
|
public ChunkBiomeFix(Schema p_15014_, boolean p_15015_) {
|
|
super(p_15014_, p_15015_);
|
|
}
|
|
|
|
@Override
|
|
protected TypeRewriteRule makeRule() {
|
|
Type<?> type = this.getInputSchema().getType(References.CHUNK);
|
|
OpticFinder<?> opticfinder = type.findField("Level");
|
|
return this.fixTypeEverywhereTyped(
|
|
"Leaves fix", type, p_15018_ -> p_15018_.updateTyped(opticfinder, p_145204_ -> p_145204_.update(DSL.remainderFinder(), p_145206_ -> {
|
|
Optional<IntStream> optional = p_145206_.get("Biomes").asIntStreamOpt().result();
|
|
if (optional.isEmpty()) {
|
|
return p_145206_;
|
|
} else {
|
|
int[] aint = optional.get().toArray();
|
|
if (aint.length != 256) {
|
|
return p_145206_;
|
|
} else {
|
|
int[] aint1 = new int[1024];
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
for (int j = 0; j < 4; j++) {
|
|
int k = (j << 2) + 2;
|
|
int l = (i << 2) + 2;
|
|
int i1 = l << 4 | k;
|
|
aint1[i << 2 | j] = aint[i1];
|
|
}
|
|
}
|
|
|
|
for (int j1 = 1; j1 < 64; j1++) {
|
|
System.arraycopy(aint1, 0, aint1, j1 * 16, 16);
|
|
}
|
|
|
|
return p_145206_.set("Biomes", p_145206_.createIntList(Arrays.stream(aint1)));
|
|
}
|
|
}
|
|
}))
|
|
);
|
|
}
|
|
} |