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package net.minecraft.server.commands;
import com.mojang.brigadier.CommandDispatcher;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.exceptions.Dynamic2CommandExceptionType;
import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
import com.mojang.datafixers.util.Either;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.function.Predicate;
import java.util.function.Supplier;
import net.minecraft.commands.CommandBuildContext;
import net.minecraft.commands.CommandSourceStack;
import net.minecraft.commands.Commands;
import net.minecraft.commands.arguments.ResourceArgument;
import net.minecraft.commands.arguments.ResourceOrTagArgument;
import net.minecraft.commands.arguments.coordinates.BlockPosArgument;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Holder;
import net.minecraft.core.QuartPos;
import net.minecraft.core.SectionPos;
import net.minecraft.core.registries.Registries;
import net.minecraft.network.chat.Component;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.level.GameRules;
import net.minecraft.world.level.biome.Biome;
import net.minecraft.world.level.biome.BiomeResolver;
import net.minecraft.world.level.biome.Climate;
import net.minecraft.world.level.chunk.ChunkAccess;
import net.minecraft.world.level.chunk.status.ChunkStatus;
import net.minecraft.world.level.levelgen.structure.BoundingBox;
import org.apache.commons.lang3.mutable.MutableInt;
public class FillBiomeCommand {
public static final SimpleCommandExceptionType ERROR_NOT_LOADED = new SimpleCommandExceptionType(Component.translatable("argument.pos.unloaded"));
private static final Dynamic2CommandExceptionType ERROR_VOLUME_TOO_LARGE = new Dynamic2CommandExceptionType(
(p_308696_, p_308697_) -> Component.translatableEscape("commands.fillbiome.toobig", p_308696_, p_308697_)
);
public static void register(CommandDispatcher<CommandSourceStack> p_261867_, CommandBuildContext p_262155_) {
p_261867_.register(
Commands.literal("fillbiome")
.requires(p_261890_ -> p_261890_.hasPermission(2))
.then(
Commands.argument("from", BlockPosArgument.blockPos())
.then(
Commands.argument("to", BlockPosArgument.blockPos())
.then(
Commands.argument("biome", ResourceArgument.resource(p_262155_, Registries.BIOME))
.executes(
p_262554_ -> fill(
p_262554_.getSource(),
BlockPosArgument.getLoadedBlockPos(p_262554_, "from"),
BlockPosArgument.getLoadedBlockPos(p_262554_, "to"),
ResourceArgument.getResource(p_262554_, "biome", Registries.BIOME),
p_308700_ -> true
)
)
.then(
Commands.literal("replace")
.then(
Commands.argument("filter", ResourceOrTagArgument.resourceOrTag(p_262155_, Registries.BIOME))
.executes(
p_262544_ -> fill(
p_262544_.getSource(),
BlockPosArgument.getLoadedBlockPos(p_262544_, "from"),
BlockPosArgument.getLoadedBlockPos(p_262544_, "to"),
ResourceArgument.getResource(p_262544_, "biome", Registries.BIOME),
ResourceOrTagArgument.getResourceOrTag(p_262544_, "filter", Registries.BIOME)::test
)
)
)
)
)
)
)
);
}
private static int quantize(int p_261998_) {
return QuartPos.toBlock(QuartPos.fromBlock(p_261998_));
}
private static BlockPos quantize(BlockPos p_262148_) {
return new BlockPos(quantize(p_262148_.getX()), quantize(p_262148_.getY()), quantize(p_262148_.getZ()));
}
private static BiomeResolver makeResolver(
MutableInt p_262615_, ChunkAccess p_262698_, BoundingBox p_262622_, Holder<Biome> p_262705_, Predicate<Holder<Biome>> p_262695_
) {
return (p_262550_, p_262551_, p_262552_, p_262553_) -> {
int i = QuartPos.toBlock(p_262550_);
int j = QuartPos.toBlock(p_262551_);
int k = QuartPos.toBlock(p_262552_);
Holder<Biome> holder = p_262698_.getNoiseBiome(p_262550_, p_262551_, p_262552_);
if (p_262622_.isInside(i, j, k) && p_262695_.test(holder)) {
p_262615_.increment();
return p_262705_;
} else {
return holder;
}
};
}
public static Either<Integer, CommandSyntaxException> fill(ServerLevel p_312613_, BlockPos p_311970_, BlockPos p_311934_, Holder<Biome> p_310918_) {
return fill(p_312613_, p_311970_, p_311934_, p_310918_, p_262543_ -> true, p_308701_ -> {
});
}
public static Either<Integer, CommandSyntaxException> fill(
ServerLevel p_312916_,
BlockPos p_312866_,
BlockPos p_311741_,
Holder<Biome> p_311864_,
Predicate<Holder<Biome>> p_311950_,
Consumer<Supplier<Component>> p_313249_
) {
BlockPos blockpos = quantize(p_312866_);
BlockPos blockpos1 = quantize(p_311741_);
BoundingBox boundingbox = BoundingBox.fromCorners(blockpos, blockpos1);
int i = boundingbox.getXSpan() * boundingbox.getYSpan() * boundingbox.getZSpan();
int j = p_312916_.getGameRules().getInt(GameRules.RULE_COMMAND_MODIFICATION_BLOCK_LIMIT);
if (i > j) {
return Either.right(ERROR_VOLUME_TOO_LARGE.create(j, i));
} else {
List<ChunkAccess> list = new ArrayList<>();
for (int k = SectionPos.blockToSectionCoord(boundingbox.minZ()); k <= SectionPos.blockToSectionCoord(boundingbox.maxZ()); k++) {
for (int l = SectionPos.blockToSectionCoord(boundingbox.minX()); l <= SectionPos.blockToSectionCoord(boundingbox.maxX()); l++) {
ChunkAccess chunkaccess = p_312916_.getChunk(l, k, ChunkStatus.FULL, false);
if (chunkaccess == null) {
return Either.right(ERROR_NOT_LOADED.create());
}
list.add(chunkaccess);
}
}
MutableInt mutableint = new MutableInt(0);
for (ChunkAccess chunkaccess1 : list) {
chunkaccess1.fillBiomesFromNoise(makeResolver(mutableint, chunkaccess1, boundingbox, p_311864_, p_311950_), p_312916_.getChunkSource().randomState().sampler());
chunkaccess1.markUnsaved();
}
p_312916_.getChunkSource().chunkMap.resendBiomesForChunks(list);
p_313249_.accept(
() -> Component.translatable(
"commands.fillbiome.success.count",
mutableint.getValue(),
boundingbox.minX(),
boundingbox.minY(),
boundingbox.minZ(),
boundingbox.maxX(),
boundingbox.maxY(),
boundingbox.maxZ()
)
);
return Either.left(mutableint.getValue());
}
}
private static int fill(
CommandSourceStack p_262664_, BlockPos p_262651_, BlockPos p_262678_, Holder.Reference<Biome> p_262612_, Predicate<Holder<Biome>> p_262697_
) throws CommandSyntaxException {
Either<Integer, CommandSyntaxException> either = fill(
p_262664_.getLevel(), p_262651_, p_262678_, p_262612_, p_262697_, p_308699_ -> p_262664_.sendSuccess(p_308699_, true)
);
Optional<CommandSyntaxException> optional = either.right();
if (optional.isPresent()) {
throw (CommandSyntaxException)optional.get();
} else {
return either.left().get();
}
}
} |