1516 lines
73 KiB
Java
1516 lines
73 KiB
Java
package carpet.script.api;
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import carpet.CarpetServer;
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import carpet.CarpetSettings;
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import carpet.fakes.BiomeArrayInterface;
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import carpet.fakes.ChunkGeneratorInterface;
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import carpet.fakes.ChunkTicketManagerInterface;
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import carpet.fakes.ServerChunkManagerInterface;
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import carpet.fakes.ServerWorldInterface;
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import carpet.fakes.SpawnHelperInnerInterface;
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import carpet.fakes.ThreadedAnvilChunkStorageInterface;
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import carpet.helpers.FeatureGenerator;
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import carpet.mixins.PointOfInterest_scarpetMixin;
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import carpet.script.CarpetContext;
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import carpet.script.Context;
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import carpet.script.Expression;
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import carpet.script.Fluff;
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import carpet.script.LazyValue;
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import carpet.script.argument.BlockArgument;
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import carpet.script.argument.Vector3Argument;
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import carpet.script.exception.InternalExpressionException;
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import carpet.script.exception.ThrowStatement;
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import carpet.script.exception.Throwables;
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import carpet.script.utils.BiomeInfo;
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import carpet.script.utils.InputValidator;
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import carpet.script.utils.WorldTools;
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import carpet.script.value.BlockValue;
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import carpet.script.value.BooleanValue;
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import carpet.script.value.EntityValue;
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import carpet.script.value.ListValue;
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import carpet.script.value.MapValue;
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import carpet.script.value.NBTSerializableValue;
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import carpet.script.value.NullValue;
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import carpet.script.value.NumericValue;
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import carpet.script.value.StringValue;
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import carpet.script.value.Value;
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import carpet.script.value.ValueConversions;
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import carpet.utils.BlockInfo;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
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import it.unimi.dsi.fastutil.longs.LongSet;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockState;
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import net.minecraft.block.Blocks;
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import net.minecraft.block.CommandBlock;
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import net.minecraft.block.JigsawBlock;
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import net.minecraft.block.StructureBlock;
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import net.minecraft.block.entity.BlockEntity;
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import net.minecraft.command.argument.ItemStackArgument;
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import net.minecraft.enchantment.EnchantmentHelper;
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import net.minecraft.enchantment.Enchantments;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityType;
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import net.minecraft.entity.FallingBlockEntity;
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import net.minecraft.entity.LivingEntity;
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import net.minecraft.entity.ai.pathing.NavigationType;
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import net.minecraft.item.BlockItem;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraft.item.Items;
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import net.minecraft.item.MiningToolItem;
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import net.minecraft.item.ShearsItem;
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import net.minecraft.item.SwordItem;
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import net.minecraft.item.TridentItem;
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import net.minecraft.nbt.NbtCompound;
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import net.minecraft.nbt.NbtElement;
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import net.minecraft.network.packet.s2c.play.ExplosionS2CPacket;
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import net.minecraft.server.network.ServerPlayerEntity;
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import net.minecraft.server.world.ChunkTicket;
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import net.minecraft.server.world.ChunkTicketType;
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import net.minecraft.server.world.ServerWorld;
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import net.minecraft.sound.BlockSoundGroup;
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import net.minecraft.sound.SoundCategory;
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import net.minecraft.state.StateManager;
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import net.minecraft.state.property.Property;
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import net.minecraft.structure.StructureStart;
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import net.minecraft.tag.Tag;
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import net.minecraft.tag.TagManager;
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import net.minecraft.util.ActionResult;
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import net.minecraft.util.Clearable;
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import net.minecraft.util.Identifier;
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import net.minecraft.util.collection.SortedArraySet;
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import net.minecraft.util.math.BlockBox;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.ChunkPos;
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import net.minecraft.util.math.Direction;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.util.math.Vec3d;
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import net.minecraft.util.registry.Registry;
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import net.minecraft.world.Heightmap;
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import net.minecraft.world.LightType;
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import net.minecraft.world.SpawnHelper;
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import net.minecraft.world.World;
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import net.minecraft.world.biome.Biome;
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import net.minecraft.world.biome.source.BiomeCoords;
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import net.minecraft.world.chunk.Chunk;
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import net.minecraft.world.chunk.ChunkStatus;
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import net.minecraft.world.chunk.WorldChunk;
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import net.minecraft.world.explosion.Explosion;
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import net.minecraft.world.gen.random.ChunkRandom;
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import net.minecraft.world.gen.chunk.ChunkGenerator;
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import net.minecraft.world.gen.feature.ConfiguredStructureFeature;
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import net.minecraft.world.gen.feature.StructureFeature;
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import net.minecraft.world.level.ServerWorldProperties;
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import net.minecraft.world.poi.PointOfInterest;
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import net.minecraft.world.poi.PointOfInterestStorage;
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import net.minecraft.world.poi.PointOfInterestType;
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import org.jetbrains.annotations.Nullable;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Optional;
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import java.util.function.BiFunction;
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import java.util.function.BiPredicate;
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import java.util.function.Predicate;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import static carpet.script.utils.WorldTools.canHasChunk;
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public class WorldAccess {
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private static final Map<String, Direction> DIRECTION_MAP = Arrays.stream(Direction.values()).collect(Collectors.toMap(Direction::getName, (direction) -> direction));
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static {
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DIRECTION_MAP.put("y", Direction.UP);
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DIRECTION_MAP.put("z", Direction.SOUTH);
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DIRECTION_MAP.put("x", Direction.EAST);
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}
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private final static Map<String, ChunkTicketType<?>> ticketTypes = new HashMap<String, ChunkTicketType<?>>(){{
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put("portal", ChunkTicketType.PORTAL);
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put("teleport", ChunkTicketType.POST_TELEPORT);
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put("unknown", ChunkTicketType.UNKNOWN); // unknown
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}};
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// dummy entity for dummy requirements in the loot tables (see snowball)
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private static FallingBlockEntity DUMMY_ENTITY = null;
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private static Value booleanStateTest(
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Context c,
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String name,
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List<Value> params,
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BiPredicate<BlockState, BlockPos> test
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)
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{
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CarpetContext cc = (CarpetContext) c;
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if (params.size() == 0)
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throw new InternalExpressionException("'" + name + "' requires at least one parameter");
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Value v0 = params.get(0);
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if (v0 instanceof BlockValue)
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return BooleanValue.of(test.test(((BlockValue) v0).getBlockState(), ((BlockValue) v0).getPos()));
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BlockValue block = BlockArgument.findIn(cc, params, 0).block;
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return BooleanValue.of(test.test(block.getBlockState(), block.getPos()));
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}
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private static Value stateStringQuery(
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Context c,
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String name,
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List<Value> params,
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BiFunction<BlockState, BlockPos, String> test
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)
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{
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CarpetContext cc = (CarpetContext) c;
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if (params.size() == 0)
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{
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throw new InternalExpressionException("'" + name + "' requires at least one parameter");
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}
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Value v0 = params.get(0);
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if (v0 instanceof BlockValue)
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{
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String strVal = test.apply( ((BlockValue) v0).getBlockState(), ((BlockValue) v0).getPos());
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return StringValue.of(strVal);
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}
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BlockValue block = BlockArgument.findIn(cc, params, 0).block;
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return StringValue.of(test.apply(block.getBlockState(), block.getPos()));
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}
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private static Value genericStateTest(
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Context c,
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String name,
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List<Value> params,
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Fluff.TriFunction<BlockState, BlockPos, World, Value> test
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)
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{
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CarpetContext cc = (CarpetContext) c;
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if (params.size() == 0)
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throw new InternalExpressionException("'" + name + "' requires at least one parameter");
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Value v0 = params.get(0);
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if (v0 instanceof BlockValue)
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{
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try
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{
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return test.apply(((BlockValue) v0).getBlockState(), ((BlockValue) v0).getPos(), cc.s.getWorld());
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}
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catch (NullPointerException ignored)
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{
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throw new InternalExpressionException("'" + name + "' function requires a block that is positioned in the world");
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}
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}
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BlockValue block = BlockArgument.findIn(cc, params, 0).block;
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return test.apply(block.getBlockState(), block.getPos(), cc.s.getWorld());
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}
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private static <T extends Comparable<T>> BlockState setProperty(Property<T> property, String name, String value,
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BlockState bs)
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{
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Optional<T> optional = property.parse(value);
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if (optional.isPresent())
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{
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bs = bs.with(property, optional.get());
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}
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else
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{
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throw new InternalExpressionException(value + " is not a valid value for property " + name);
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}
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return bs;
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}
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private static void BooYah(ChunkGenerator generator)
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{
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synchronized (generator)
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{
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((ChunkGeneratorInterface)generator).initStrongholds();
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}
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}
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public static void apply(Expression expression)
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{
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expression.addContextFunction("block", -1, (c, t, lv) ->
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{
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CarpetContext cc = (CarpetContext) c;
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if (lv.size() == 0)
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{
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throw new InternalExpressionException("Block requires at least one parameter");
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}
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BlockValue retval = BlockArgument.findIn(cc, lv, 0, true).block;
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// fixing block state and data
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retval.getBlockState();
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retval.getData();
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return retval;
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});
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expression.addContextFunction("block_data", -1, (c, t, lv) ->
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{
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if (lv.size() == 0)
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throw new InternalExpressionException("Block requires at least one parameter");
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NbtCompound tag = BlockArgument.findIn( (CarpetContext) c, lv, 0, true).block.getData();
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return NBTSerializableValue.of(tag);
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});
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// poi_get(pos, radius?, type?, occupation?, column_mode?)
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expression.addContextFunction("poi", -1, (c, t, lv) ->
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{
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CarpetContext cc = (CarpetContext) c;
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if (lv.size() == 0) throw new InternalExpressionException("'poi' requires at least one parameter");
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BlockArgument locator = BlockArgument.findIn(cc, lv, 0, false);
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BlockPos pos = locator.block.getPos();
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PointOfInterestStorage store = cc.s.getWorld().getPointOfInterestStorage();
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if (lv.size() == locator.offset)
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{
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PointOfInterestType poiType = store.getType(pos).orElse(null);
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if (poiType == null) return Value.NULL;
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// this feels wrong, but I don't want to mix-in more than I really need to.
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// also distance adds 0.5 to each point which screws up accurate distance calculations
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// you shoudn't be using POI with that in mind anyways, so I am not worried about it.
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PointOfInterest poi = store.getInCircle(
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poiType.getCompletionCondition(),
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pos,
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1,
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PointOfInterestStorage.OccupationStatus.ANY
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).filter(p -> p.getPos().equals(pos)).findFirst().orElse(null);
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if (poi == null)
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return Value.NULL;
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return ListValue.of(
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new StringValue(poi.getType().toString()),
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new NumericValue(poiType.getTicketCount() - ((PointOfInterest_scarpetMixin)poi).getFreeTickets())
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);
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}
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int radius = NumericValue.asNumber(lv.get(locator.offset+0)).getInt();
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if (radius < 0) return ListValue.of();
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Predicate<PointOfInterestType> condition = PointOfInterestType.ALWAYS_TRUE;
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PointOfInterestStorage.OccupationStatus status = PointOfInterestStorage.OccupationStatus.ANY;
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boolean inColumn = false;
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if (locator.offset + 1 < lv.size())
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{
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String poiType = lv.get(locator.offset+1).getString().toLowerCase(Locale.ROOT);
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if (!"any".equals(poiType))
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{
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PointOfInterestType type = Registry.POINT_OF_INTEREST_TYPE.getOrEmpty(InputValidator.identifierOf(poiType))
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.orElseThrow(() -> new ThrowStatement(poiType, Throwables.UNKNOWN_POI));
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condition = (tt) -> tt == type;
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}
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if (locator.offset + 2 < lv.size())
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{
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String statusString = lv.get(locator.offset+2).getString().toLowerCase(Locale.ROOT);
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if ("occupied".equals(statusString))
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status = PointOfInterestStorage.OccupationStatus.IS_OCCUPIED;
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else if ("available".equals(statusString))
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status = PointOfInterestStorage.OccupationStatus.HAS_SPACE;
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else if (!("any".equals(statusString)))
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throw new InternalExpressionException(
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"Incorrect POI occupation status "+status+ " use `any`, " + "`occupied` or `available`"
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);
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if (locator.offset + 3 < lv.size())
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{
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inColumn = lv.get(locator.offset+3).getBoolean();
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}
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}
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}
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Stream<PointOfInterest> pois = inColumn?
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store.getInSquare(condition, pos, radius, status):
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store.getInCircle(condition, pos, radius, status);
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return ListValue.wrap(pois.sorted(Comparator.comparingDouble(p -> p.getPos().getSquaredDistance(pos))).map(p ->
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ListValue.of(
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new StringValue(p.getType().toString()),
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new NumericValue(p.getType().getTicketCount() - ((PointOfInterest_scarpetMixin)p).getFreeTickets()),
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ListValue.of(new NumericValue(p.getPos().getX()), new NumericValue(p.getPos().getY()), new NumericValue(p.getPos().getZ()))
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)
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).collect(Collectors.toList()));
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});
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//poi_set(pos, null) poi_set(pos, type, occupied?,
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expression.addContextFunction("set_poi", -1, (c, t, lv) ->
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{
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CarpetContext cc = (CarpetContext) c;
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if (lv.size() == 0) throw new InternalExpressionException("'set_poi' requires at least one parameter");
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BlockArgument locator = BlockArgument.findIn(cc, lv, 0, false);
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BlockPos pos = locator.block.getPos();
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if (lv.size() < locator.offset) throw new InternalExpressionException("'set_poi' requires the new poi type or null, after position argument");
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Value poi = lv.get(locator.offset+0);
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PointOfInterestStorage store = cc.s.getWorld().getPointOfInterestStorage();
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if (poi.isNull())
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{ // clear poi information
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if (!store.getType(pos).isPresent()) return Value.FALSE;
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store.remove(pos);
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return Value.TRUE;
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}
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String poiTypeString = poi.getString().toLowerCase(Locale.ROOT);
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PointOfInterestType type = Registry.POINT_OF_INTEREST_TYPE.getOrEmpty(InputValidator.identifierOf(poiTypeString))
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.orElseThrow(() -> new ThrowStatement(poiTypeString, Throwables.UNKNOWN_POI));
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int occupancy = 0;
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if (locator.offset + 1 < lv.size())
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{
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occupancy = (int)NumericValue.asNumber(lv.get(locator.offset + 1)).getLong();
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if (occupancy < 0) throw new InternalExpressionException("Occupancy cannot be negative");
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}
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if (store.getType(pos).isPresent()) store.remove(pos);
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store.add(pos, type);
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// setting occupancy for a
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// again - don't want to mix in unnecessarily - peeps not gonna use it that often so not worries about it.
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if (occupancy > 0)
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{
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int finalO = occupancy;
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store.getInSquare((tt) -> tt==type, pos, 1, PointOfInterestStorage.OccupationStatus.ANY
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).filter(p -> p.getPos().equals(pos)).findFirst().ifPresent(p -> {
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for (int i=0; i < finalO; i++) ((PointOfInterest_scarpetMixin)p).callReserveTicket();
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});
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}
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return Value.TRUE;
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});
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expression.addContextFunction("weather",-1,(c, t, lv) -> {
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ServerWorld world = ((CarpetContext) c).s.getWorld();
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if(lv.size()==0)//cos it can thunder when raining or when clear.
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return new StringValue(world.isThundering() ? "thunder" : (world.isRaining() ? "rain" : "clear"));
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Value weather = lv.get(0);
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ServerWorldProperties worldProperties = ((ServerWorldInterface) world).getWorldPropertiesCM();
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if(lv.size()==1)
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{
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int ticks;
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switch (weather.getString().toLowerCase(Locale.ROOT)) {
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case "clear":
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ticks = worldProperties.getClearWeatherTime();
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break;
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case "rain":
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ticks = world.isRaining()? worldProperties.getRainTime():0;//cos if not it gives 1 for some reason
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break;
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case "thunder":
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ticks = world.isThundering()? worldProperties.getThunderTime():0;//same dealio here
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break;
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default:
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throw new InternalExpressionException("Weather can only be 'clear', 'rain' or 'thunder'");
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}
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return new NumericValue(ticks);
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}
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if(lv.size()==2)
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{
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int ticks = NumericValue.asNumber(lv.get(1), "tick_time in 'weather'").getInt();
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switch (weather.getString().toLowerCase(Locale.ROOT))
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{
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case "clear":
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world.setWeather(ticks,0,false,false);
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break;
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case "rain":
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world.setWeather(0,ticks,true,false);
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break;
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case "thunder":
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world.setWeather(
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0,
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ticks,//this is used to set thunder time, idk why...
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true,
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true
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);
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break;
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default:
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throw new InternalExpressionException("Weather can only be 'clear', 'rain' or 'thunder'");
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}
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return NumericValue.of(ticks);
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}
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throw new InternalExpressionException("'weather' requires 0, 1 or 2 arguments");
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});
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expression.addUnaryFunction("pos", v ->
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{
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if (v instanceof BlockValue)
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{
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BlockPos pos = ((BlockValue) v).getPos();
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if (pos == null)
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throw new InternalExpressionException("Cannot fetch position of an unrealized block");
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return ListValue.of(new NumericValue(pos.getX()), new NumericValue(pos.getY()), new NumericValue(pos.getZ()));
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}
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else if (v instanceof EntityValue)
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{
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Entity e = ((EntityValue) v).getEntity();
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if (e == null)
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throw new InternalExpressionException("Null entity");
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return ListValue.of(new NumericValue(e.getX()), new NumericValue(e.getY()), new NumericValue(e.getZ()));
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}
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else
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{
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throw new InternalExpressionException("'pos' works only with a block or an entity type");
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}
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});
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expression.addContextFunction("pos_offset", -1, (c, t, lv) ->
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{
|
|
BlockArgument locator = BlockArgument.findIn((CarpetContext)c, lv, 0);
|
|
BlockPos pos = locator.block.getPos();
|
|
if (lv.size() <= locator.offset)
|
|
throw new InternalExpressionException("'pos_offset' needs at least position, and direction");
|
|
String directionString = lv.get(locator.offset).getString();
|
|
Direction dir = DIRECTION_MAP.get(directionString);
|
|
if (dir == null)
|
|
throw new InternalExpressionException("Unknown direction: "+directionString);
|
|
int howMuch = 1;
|
|
if (lv.size() > locator.offset+1)
|
|
howMuch = (int) NumericValue.asNumber(lv.get(locator.offset+1)).getLong();
|
|
BlockPos retpos = pos.offset(dir, howMuch);
|
|
return ListValue.of(new NumericValue(retpos.getX()), new NumericValue(retpos.getY()), new NumericValue(retpos.getZ()));
|
|
});
|
|
|
|
expression.addContextFunction("solid", -1, (c, t, lv) ->
|
|
genericStateTest(c, "solid", lv, (s, p, w) -> BooleanValue.of(s.isSolidBlock(w, p)))); // isSimpleFullBlock
|
|
|
|
expression.addContextFunction("air", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "air", lv, (s, p) -> s.isAir()));
|
|
|
|
expression.addContextFunction("liquid", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "liquid", lv, (s, p) -> !s.getFluidState().isEmpty()));
|
|
|
|
expression.addContextFunction("flammable", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "flammable", lv, (s, p) -> s.getMaterial().isBurnable()));
|
|
|
|
expression.addContextFunction("transparent", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "transparent", lv, (s, p) -> !s.getMaterial().isSolid()));
|
|
|
|
/*this.expr.addContextFunction("opacity", -1, (c, t, lv) ->
|
|
genericStateTest(c, "opacity", lv, (s, p, w) -> new NumericValue(s.getOpacity(w, p))));
|
|
|
|
this.expr.addContextFunction("blocks_daylight", -1, (c, t, lv) ->
|
|
genericStateTest(c, "blocks_daylight", lv, (s, p, w) -> new NumericValue(s.propagatesSkylightDown(w, p))));*/ // investigate
|
|
|
|
expression.addContextFunction("emitted_light", -1, (c, t, lv) ->
|
|
genericStateTest(c, "emitted_light", lv, (s, p, w) -> new NumericValue(s.getLuminance())));
|
|
|
|
expression.addContextFunction("light", -1, (c, t, lv) ->
|
|
genericStateTest(c, "light", lv, (s, p, w) -> new NumericValue(Math.max(w.getLightLevel(LightType.BLOCK, p), w.getLightLevel(LightType.SKY, p)))));
|
|
|
|
expression.addContextFunction("block_light", -1, (c, t, lv) ->
|
|
genericStateTest(c, "block_light", lv, (s, p, w) -> new NumericValue(w.getLightLevel(LightType.BLOCK, p))));
|
|
|
|
expression.addContextFunction("sky_light", -1, (c, t, lv) ->
|
|
genericStateTest(c, "sky_light", lv, (s, p, w) -> new NumericValue(w.getLightLevel(LightType.SKY, p))));
|
|
|
|
expression.addContextFunction("see_sky", -1, (c, t, lv) ->
|
|
genericStateTest(c, "see_sky", lv, (s, p, w) -> BooleanValue.of(w.isSkyVisible(p))));
|
|
|
|
expression.addContextFunction("brightness", -1, (c, t, lv) ->
|
|
genericStateTest(c, "brightness", lv, (s, p, w) -> new NumericValue(w.getBrightness(p))));
|
|
|
|
expression.addContextFunction("hardness", -1, (c, t, lv) ->
|
|
genericStateTest(c, "hardness", lv, (s, p, w) -> new NumericValue(s.getHardness(w, p))));
|
|
|
|
expression.addContextFunction("blast_resistance", -1, (c, t, lv) ->
|
|
genericStateTest(c, "blast_resistance", lv, (s, p, w) -> new NumericValue(s.getBlock().getBlastResistance())));
|
|
|
|
expression.addContextFunction("in_slime_chunk", -1, (c, t, lv) ->
|
|
{
|
|
BlockPos pos = BlockArgument.findIn((CarpetContext)c, lv, 0).block.getPos();
|
|
ChunkPos chunkPos = new ChunkPos(pos);
|
|
return BooleanValue.of(ChunkRandom.getSlimeRandom(
|
|
chunkPos.x, chunkPos.z,
|
|
((CarpetContext)c).s.getWorld().getSeed(),
|
|
987234911L
|
|
).nextInt(10) == 0);
|
|
});
|
|
|
|
expression.addContextFunction("top", -1, (c, t, lv) ->
|
|
{
|
|
String type = lv.get(0).getString().toLowerCase(Locale.ROOT);
|
|
Heightmap.Type htype;
|
|
switch (type)
|
|
{
|
|
//case "light": htype = Heightmap.Type.LIGHT_BLOCKING; break; //investigate
|
|
case "motion": htype = Heightmap.Type.MOTION_BLOCKING; break;
|
|
case "terrain": htype = Heightmap.Type.MOTION_BLOCKING_NO_LEAVES; break;
|
|
case "ocean_floor": htype = Heightmap.Type.OCEAN_FLOOR; break;
|
|
case "surface": htype = Heightmap.Type.WORLD_SURFACE; break;
|
|
default: throw new InternalExpressionException("Unknown heightmap type: "+type);
|
|
}
|
|
BlockArgument locator = BlockArgument.findIn((CarpetContext)c, lv, 1);
|
|
BlockPos pos = locator.block.getPos();
|
|
int x = pos.getX();
|
|
int z = pos.getZ();
|
|
return new NumericValue(((CarpetContext)c).s.getWorld().getChunk(x >> 4, z >> 4).sampleHeightmap(htype, x & 15, z & 15) + 1);
|
|
});
|
|
|
|
expression.addContextFunction("loaded", -1, (c, t, lv) ->
|
|
BooleanValue.of((((CarpetContext) c).s.getWorld().isChunkLoaded(BlockArgument.findIn((CarpetContext) c, lv, 0).block.getPos()))));
|
|
|
|
// Deprecated, use loaded_status as more indicative
|
|
expression.addContextFunction("loaded_ep", -1, (c, t, lv) ->
|
|
{
|
|
c.host.issueDeprecation("loaded_ep(...)");
|
|
BlockPos pos = BlockArgument.findIn((CarpetContext)c, lv, 0).block.getPos();
|
|
return BooleanValue.of(((CarpetContext)c).s.getWorld().shouldTickEntity(pos));// 1.17pre1 getChunkManager().shouldTickChunk(new ChunkPos(pos)));
|
|
});
|
|
|
|
expression.addContextFunction("loaded_status", -1, (c, t, lv) ->
|
|
{
|
|
BlockPos pos = BlockArgument.findIn((CarpetContext)c, lv, 0).block.getPos();
|
|
WorldChunk chunk = ((CarpetContext)c).s.getWorld().getChunkManager().getWorldChunk(pos.getX()>>4, pos.getZ()>>4, false);
|
|
if (chunk == null) return Value.ZERO;
|
|
return new NumericValue(chunk.getLevelType().ordinal());
|
|
});
|
|
|
|
expression.addContextFunction("is_chunk_generated", -1, (c, t, lv) ->
|
|
{
|
|
BlockArgument locator = BlockArgument.findIn((CarpetContext)c, lv, 0);
|
|
BlockPos pos = locator.block.getPos();
|
|
boolean force = false;
|
|
if (lv.size() > locator.offset)
|
|
force = lv.get(locator.offset).getBoolean();
|
|
return BooleanValue.of(canHasChunk(((CarpetContext)c).s.getWorld(), new ChunkPos(pos), null, force));
|
|
});
|
|
|
|
expression.addContextFunction("generation_status", -1, (c, t, lv) ->
|
|
{
|
|
BlockArgument blockArgument = BlockArgument.findIn((CarpetContext)c, lv, 0);
|
|
BlockPos pos = blockArgument.block.getPos();
|
|
boolean forceLoad = false;
|
|
if (lv.size() > blockArgument.offset)
|
|
forceLoad = lv.get(blockArgument.offset).getBoolean();
|
|
Chunk chunk = ((CarpetContext)c).s.getWorld().getChunk(pos.getX()>>4, pos.getZ()>>4, ChunkStatus.EMPTY, forceLoad);
|
|
if (chunk == null) return Value.NULL;
|
|
return new StringValue(chunk.getStatus().getId());
|
|
});
|
|
|
|
expression.addContextFunction("chunk_tickets", -1, (c, t, lv) ->
|
|
{
|
|
ServerWorld world = ((CarpetContext) c).s.getWorld();
|
|
Long2ObjectOpenHashMap<SortedArraySet<ChunkTicket<?>>> levelTickets = (
|
|
(ChunkTicketManagerInterface) ((ServerChunkManagerInterface) world.getChunkManager())
|
|
.getCMTicketManager()
|
|
).getTicketsByPosition();
|
|
List<Value> res = new ArrayList<>();
|
|
if (lv.size() == 0)
|
|
{
|
|
for (long key : levelTickets.keySet())
|
|
{
|
|
ChunkPos chpos = new ChunkPos(key);
|
|
for (ChunkTicket ticket : levelTickets.get(key))
|
|
{
|
|
res.add(ListValue.of(
|
|
new StringValue(ticket.getType().toString()),
|
|
new NumericValue(33 - ticket.getLevel()),
|
|
new NumericValue(chpos.x),
|
|
new NumericValue(chpos.z)
|
|
));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
BlockArgument blockArgument = BlockArgument.findIn((CarpetContext) c, lv, 0);
|
|
BlockPos pos = blockArgument.block.getPos();
|
|
SortedArraySet<ChunkTicket<?>> tickets = levelTickets.get(new ChunkPos(pos).toLong());
|
|
if (tickets != null)
|
|
{
|
|
for (ChunkTicket ticket : tickets)
|
|
{
|
|
res.add(ListValue.of(
|
|
new StringValue(ticket.getType().toString()),
|
|
new NumericValue(33 - ticket.getLevel())
|
|
));
|
|
}
|
|
}
|
|
}
|
|
res.sort(Comparator.comparing(e -> ((ListValue) e).getItems().get(1)).reversed());
|
|
return ListValue.wrap(res);
|
|
});
|
|
|
|
expression.addContextFunction("suffocates", -1, (c, t, lv) ->
|
|
genericStateTest(c, "suffocates", lv, (s, p, w) -> BooleanValue.of(s.shouldSuffocate(w, p)))); // canSuffocate
|
|
|
|
expression.addContextFunction("power", -1, (c, t, lv) ->
|
|
genericStateTest(c, "power", lv, (s, p, w) -> new NumericValue(w.getReceivedRedstonePower(p))));
|
|
|
|
expression.addContextFunction("ticks_randomly", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "ticks_randomly", lv, (s, p) -> s.hasRandomTicks()));
|
|
|
|
expression.addContextFunction("update", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "update", lv, (s, p) ->
|
|
{
|
|
((CarpetContext) c).s.getWorld().updateNeighbor(p, s.getBlock(), p);
|
|
return true;
|
|
}));
|
|
|
|
expression.addContextFunction("block_tick", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "block_tick", lv, (s, p) ->
|
|
{
|
|
ServerWorld w = ((CarpetContext)c).s.getWorld();
|
|
s.randomTick(w, p, w.random);
|
|
return true;
|
|
}));
|
|
|
|
expression.addContextFunction("random_tick", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "random_tick", lv, (s, p) ->
|
|
{
|
|
ServerWorld w = ((CarpetContext)c).s.getWorld();
|
|
if (s.hasRandomTicks() || s.getFluidState().hasRandomTicks())
|
|
s.randomTick(w, p, w.random);
|
|
return true;
|
|
}));
|
|
|
|
// lazy cause its parked execution
|
|
expression.addLazyFunction("without_updates", 1, (c, t, lv) ->
|
|
{
|
|
boolean previous = CarpetSettings.impendingFillSkipUpdates.get();
|
|
if (previous) return lv.get(0);
|
|
Value [] result = new Value[]{Value.NULL};
|
|
((CarpetContext)c).s.getServer().submitAndJoin( () ->
|
|
{
|
|
try
|
|
{
|
|
CarpetSettings.impendingFillSkipUpdates.set(true);
|
|
result[0] = lv.get(0).evalValue(c, t);
|
|
}
|
|
finally
|
|
{
|
|
CarpetSettings.impendingFillSkipUpdates.set(previous);
|
|
}
|
|
});
|
|
return (cc, tt) -> result[0];
|
|
});
|
|
|
|
expression.addContextFunction("set", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
ServerWorld world = cc.s.getWorld();
|
|
BlockArgument targetLocator = BlockArgument.findIn(cc, lv, 0);
|
|
BlockArgument sourceLocator = BlockArgument.findIn(cc, lv, targetLocator.offset, true);
|
|
BlockState sourceBlockState = sourceLocator.block.getBlockState();
|
|
BlockState targetBlockState = world.getBlockState(targetLocator.block.getPos());
|
|
NbtCompound data = null;
|
|
if (lv.size() > sourceLocator.offset)
|
|
{
|
|
List<Value> args = new ArrayList<>();
|
|
for (int i = sourceLocator.offset, m = lv.size(); i < m; i++)
|
|
{
|
|
args.add(lv.get(i));
|
|
}
|
|
if (args.get(0) instanceof ListValue)
|
|
{
|
|
if (args.size() == 2)
|
|
{
|
|
Value dataValue = NBTSerializableValue.fromValue( args.get(1));
|
|
if (dataValue instanceof NBTSerializableValue)
|
|
{
|
|
data = ((NBTSerializableValue) dataValue).getCompoundTag();
|
|
}
|
|
}
|
|
args = ((ListValue) args.get(0)).getItems();
|
|
}
|
|
else if (args.get(0) instanceof MapValue)
|
|
{
|
|
if (args.size() == 2)
|
|
{
|
|
Value dataValue = NBTSerializableValue.fromValue( args.get(1));
|
|
if (dataValue instanceof NBTSerializableValue)
|
|
{
|
|
data = ((NBTSerializableValue) dataValue).getCompoundTag();
|
|
}
|
|
}
|
|
Map<Value, Value> state = ((MapValue) args.get(0)).getMap();
|
|
List<Value> mapargs = new ArrayList<>();
|
|
state.forEach( (k, v) -> {mapargs.add(k); mapargs.add(v);});
|
|
args = mapargs;
|
|
}
|
|
else
|
|
{
|
|
if ((args.size() & 1) == 1)
|
|
{
|
|
Value dataValue = NBTSerializableValue.fromValue( args.get(args.size()-1));
|
|
if (dataValue instanceof NBTSerializableValue)
|
|
{
|
|
data = ((NBTSerializableValue) dataValue).getCompoundTag();
|
|
}
|
|
}
|
|
}
|
|
StateManager<Block, BlockState> states = sourceBlockState.getBlock().getStateManager();
|
|
for (int i = 0; i < args.size()-1; i += 2)
|
|
{
|
|
String paramString = args.get(i).getString();
|
|
Property<?> property = states.getProperty(paramString);
|
|
if (property == null)
|
|
throw new InternalExpressionException("Property " + paramString + " doesn't apply to " + sourceLocator.block.getString());
|
|
String paramValue = args.get(i + 1).getString();
|
|
sourceBlockState = setProperty(property, paramString, paramValue, sourceBlockState);
|
|
}
|
|
}
|
|
|
|
if (data == null) data = sourceLocator.block.getData();
|
|
NbtCompound finalData = data;
|
|
|
|
if (sourceBlockState == targetBlockState && data == null)
|
|
return Value.FALSE;
|
|
BlockState finalSourceBlockState = sourceBlockState;
|
|
BlockPos targetPos = targetLocator.block.getPos();
|
|
Boolean[] result = new Boolean[]{true};
|
|
cc.s.getServer().submitAndJoin( () ->
|
|
{
|
|
Clearable.clear(world.getBlockEntity(targetPos));
|
|
boolean success = world.setBlockState(targetPos, finalSourceBlockState, 2);
|
|
if (finalData != null)
|
|
{
|
|
BlockEntity be = world.getBlockEntity(targetPos);
|
|
if (be != null)
|
|
{
|
|
NbtCompound destTag = finalData.copy();
|
|
destTag.putInt("x", targetPos.getX());
|
|
destTag.putInt("y", targetPos.getY());
|
|
destTag.putInt("z", targetPos.getZ());
|
|
be.readNbt(destTag);
|
|
be.markDirty();
|
|
success = true;
|
|
}
|
|
}
|
|
result[0] = success;
|
|
});
|
|
if (!result[0]) return Value.FALSE;
|
|
return new BlockValue(finalSourceBlockState, world, targetLocator.block.getPos());
|
|
});
|
|
|
|
expression.addContextFunction("destroy", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
ServerWorld world = cc.s.getWorld();
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
BlockState state = locator.block.getBlockState();
|
|
if (state.isAir()) return Value.FALSE;
|
|
BlockPos where = locator.block.getPos();
|
|
BlockEntity be = world.getBlockEntity(where);
|
|
long how = 0;
|
|
Item item = Items.DIAMOND_PICKAXE;
|
|
boolean playerBreak = false;
|
|
if (lv.size() > locator.offset)
|
|
{
|
|
Value val = lv.get(locator.offset);
|
|
if (val instanceof NumericValue)
|
|
{
|
|
how = ((NumericValue) val).getLong();
|
|
}
|
|
else
|
|
{
|
|
playerBreak = true;
|
|
String itemString = val.getString();
|
|
item = Registry.ITEM.getOrEmpty(InputValidator.identifierOf(itemString))
|
|
.orElseThrow(() -> new ThrowStatement(itemString, Throwables.UNKNOWN_ITEM));
|
|
}
|
|
}
|
|
NbtCompound tag = null;
|
|
if (lv.size() > locator.offset+1)
|
|
{
|
|
if (!playerBreak) throw new InternalExpressionException("tag is not necessary with 'destroy' with no item");
|
|
Value tagValue = lv.get(locator.offset+1);
|
|
if (tagValue instanceof NullValue)
|
|
tag = null;
|
|
else if (tagValue instanceof NBTSerializableValue)
|
|
tag = ((NBTSerializableValue) tagValue).getCompoundTag();
|
|
else
|
|
{
|
|
NBTSerializableValue readTag = NBTSerializableValue.parseString(tagValue.getString(), true);
|
|
tag = readTag.getCompoundTag();
|
|
}
|
|
}
|
|
|
|
ItemStack tool = new ItemStack(item, 1);
|
|
if (tag != null)
|
|
tool.setNbt(tag);
|
|
if (playerBreak && state.getHardness(world, where) < 0.0) return Value.FALSE;
|
|
boolean removed = world.removeBlock(where, false);
|
|
if (!removed) return Value.FALSE;
|
|
world.syncWorldEvent(null, 2001, where, Block.getRawIdFromState(state));
|
|
|
|
boolean toolBroke = false;
|
|
boolean dropLoot = true;
|
|
if (playerBreak)
|
|
{
|
|
boolean isUsingEffectiveTool = !state.isToolRequired() || tool.isSuitableFor(state);
|
|
//postMine() durability from item classes
|
|
float hardness = state.getHardness(world, where);
|
|
int damageAmount = 0;
|
|
if ((item instanceof MiningToolItem && hardness > 0.0) || item instanceof ShearsItem)
|
|
{
|
|
damageAmount = 1;
|
|
}
|
|
else if (item instanceof TridentItem || item instanceof SwordItem)
|
|
{
|
|
damageAmount = 2;
|
|
}
|
|
toolBroke = damageAmount>0 && tool.damage(damageAmount, world.getRandom(), null);
|
|
if (!isUsingEffectiveTool)
|
|
dropLoot = false;
|
|
}
|
|
|
|
if (dropLoot)
|
|
{
|
|
if (how < 0 || (tag != null && EnchantmentHelper.getLevel(Enchantments.SILK_TOUCH, tool) > 0))
|
|
{
|
|
Block.dropStack(world, where, new ItemStack(state.getBlock()));
|
|
}
|
|
else
|
|
{
|
|
if (how > 0)
|
|
tool.addEnchantment(Enchantments.FORTUNE, (int) how);
|
|
if (DUMMY_ENTITY == null) DUMMY_ENTITY = new FallingBlockEntity(EntityType.FALLING_BLOCK, null);
|
|
Block.dropStacks(state, world, where, be, DUMMY_ENTITY, tool);
|
|
}
|
|
}
|
|
if (!playerBreak) // no tool info - block brokwn
|
|
return Value.TRUE;
|
|
if (toolBroke)
|
|
return Value.NULL;
|
|
NbtElement outtag = tool.getNbt();
|
|
if (outtag == null)
|
|
return Value.TRUE;
|
|
return new NBTSerializableValue(() -> outtag);
|
|
|
|
});
|
|
|
|
expression.addContextFunction("harvest", -1, (c, t, lv) ->
|
|
{
|
|
if (lv.size()<2)
|
|
throw new InternalExpressionException("'harvest' takes at least 2 parameters: entity and block, or position, to harvest");
|
|
CarpetContext cc = (CarpetContext)c;
|
|
World world = cc.s.getWorld();
|
|
Value entityValue = lv.get(0);
|
|
if (!(entityValue instanceof EntityValue))
|
|
return Value.FALSE;
|
|
Entity e = ((EntityValue) entityValue).getEntity();
|
|
if (!(e instanceof ServerPlayerEntity))
|
|
return Value.FALSE;
|
|
ServerPlayerEntity player = (ServerPlayerEntity)e;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 1);
|
|
BlockPos where = locator.block.getPos();
|
|
BlockState state = locator.block.getBlockState();
|
|
Block block = state.getBlock();
|
|
boolean success = false;
|
|
if (!((block == Blocks.BEDROCK || block == Blocks.BARRIER) && player.interactionManager.isSurvivalLike()))
|
|
success = player.interactionManager.tryBreakBlock(where);
|
|
if (success)
|
|
world.syncWorldEvent(null, 2001, where, Block.getRawIdFromState(state));
|
|
return BooleanValue.of(success);
|
|
});
|
|
|
|
expression.addContextFunction("create_explosion", -1, (c, t, lv) ->
|
|
{
|
|
if (lv.isEmpty())
|
|
throw new InternalExpressionException("'create_explosion' requires at least a position to explode");
|
|
CarpetContext cc = (CarpetContext)c;
|
|
float powah = 4.0f;
|
|
Explosion.DestructionType mode = Explosion.DestructionType.BREAK;
|
|
boolean createFire = false;
|
|
Entity source = null;
|
|
LivingEntity attacker = null;
|
|
Vector3Argument location = Vector3Argument.findIn(lv, 0, false, true);
|
|
Vec3d pos = location.vec;
|
|
if (lv.size() > location.offset)
|
|
{
|
|
powah = NumericValue.asNumber(lv.get(location.offset), "explosion power").getFloat();
|
|
if (powah < 0) throw new InternalExpressionException("Explosion power cannot be negative");
|
|
if (lv.size() > location.offset+1)
|
|
{
|
|
String strval = lv.get(location.offset+1).getString();
|
|
try {
|
|
mode = Explosion.DestructionType.valueOf(strval.toUpperCase(Locale.ROOT));
|
|
}
|
|
catch (IllegalArgumentException ile) { throw new InternalExpressionException("Illegal explosions block behaviour: "+strval); }
|
|
if (lv.size() > location.offset+2)
|
|
{
|
|
createFire = lv.get(location.offset+2).getBoolean();
|
|
if (lv.size() > location.offset+3)
|
|
{
|
|
Value enVal= lv.get(location.offset+3);
|
|
if (enVal.isNull()) {} // is null already
|
|
else if (enVal instanceof EntityValue)
|
|
{
|
|
source = ((EntityValue) enVal).getEntity();
|
|
}
|
|
else
|
|
{
|
|
throw new InternalExpressionException("Fourth parameter of the explosion has to be an entity, not "+enVal.getTypeString());
|
|
}
|
|
if (lv.size() > location.offset+4)
|
|
{
|
|
enVal = lv.get(location.offset+4);
|
|
if (enVal.isNull()) {} // is null already
|
|
else if (enVal instanceof EntityValue)
|
|
{
|
|
Entity attackingEntity = ((EntityValue) enVal).getEntity();
|
|
if (attackingEntity instanceof LivingEntity)
|
|
{
|
|
attacker = (LivingEntity) attackingEntity;
|
|
}
|
|
else throw new InternalExpressionException("Attacking entity needs to be a living thing, "+
|
|
ValueConversions.of(Registry.ENTITY_TYPE.getId(attackingEntity.getType())).getString() +" ain't it.");
|
|
|
|
}
|
|
else
|
|
{
|
|
throw new InternalExpressionException("Fifth parameter of the explosion has to be a living entity, not "+enVal.getTypeString());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
LivingEntity theAttacker = attacker;
|
|
float thePowah = powah;
|
|
|
|
// copy of ServerWorld.createExplosion #TRACK#
|
|
Explosion explosion = new Explosion(cc.s.getWorld(), source, null, null, pos.x, pos.y, pos.z, powah, createFire, mode){
|
|
@Override
|
|
public @Nullable LivingEntity getCausingEntity() {
|
|
return theAttacker;
|
|
}
|
|
};
|
|
explosion.collectBlocksAndDamageEntities();
|
|
explosion.affectWorld(false);
|
|
if (mode == Explosion.DestructionType.NONE) explosion.clearAffectedBlocks();
|
|
cc.s.getWorld().getPlayers().forEach(spe -> {
|
|
if (spe.squaredDistanceTo(pos) < 4096.0D)
|
|
spe.networkHandler.sendPacket(new ExplosionS2CPacket(pos.x, pos.y, pos.z, thePowah, explosion.getAffectedBlocks(), explosion.getAffectedPlayers().get(spe)));
|
|
});
|
|
return Value.TRUE;
|
|
});
|
|
|
|
// TODO rename to use_item
|
|
expression.addContextFunction("place_item", -1, (c, t, lv) ->
|
|
{
|
|
if (lv.size()<2)
|
|
throw new InternalExpressionException("'place_item' takes at least 2 parameters: item and block, or position, to place onto");
|
|
CarpetContext cc = (CarpetContext) c;
|
|
String itemString = lv.get(0).getString();
|
|
Vector3Argument locator = Vector3Argument.findIn(lv, 1);
|
|
ItemStackArgument stackArg = NBTSerializableValue.parseItem(itemString);
|
|
BlockPos where = new BlockPos(locator.vec);
|
|
String facing = "up";
|
|
if (lv.size() > locator.offset)
|
|
facing = lv.get(locator.offset).getString();
|
|
boolean sneakPlace = false;
|
|
if (lv.size() > locator.offset+1)
|
|
sneakPlace = lv.get(locator.offset+1).getBoolean();
|
|
|
|
BlockValue.PlacementContext ctx;
|
|
try
|
|
{
|
|
ctx = BlockValue.PlacementContext.from(cc.s.getWorld(), where, facing, sneakPlace, stackArg.createStack(1, false));
|
|
}
|
|
catch (CommandSyntaxException e)
|
|
{
|
|
throw new InternalExpressionException(e.getMessage());
|
|
}
|
|
|
|
if (!(stackArg.getItem() instanceof BlockItem))
|
|
{
|
|
ActionResult useResult = ctx.getStack().useOnBlock(ctx);
|
|
if (useResult == ActionResult.CONSUME || useResult == ActionResult.SUCCESS)
|
|
{
|
|
return Value.TRUE;
|
|
}
|
|
}
|
|
else
|
|
{ // not sure we need special case for block items, since useOnBlock can do that as well
|
|
BlockItem blockItem = (BlockItem) stackArg.getItem();
|
|
if (!ctx.canPlace()) return Value.FALSE;
|
|
BlockState placementState = blockItem.getBlock().getPlacementState(ctx);
|
|
if (placementState != null)
|
|
{
|
|
if (placementState.canPlaceAt(cc.s.getWorld(), where))
|
|
{
|
|
cc.s.getWorld().setBlockState(where, placementState, 2);
|
|
BlockSoundGroup blockSoundGroup = placementState.getSoundGroup();
|
|
cc.s.getWorld().playSound(null, where, blockSoundGroup.getPlaceSound(), SoundCategory.BLOCKS, (blockSoundGroup.getVolume() + 1.0F) / 2.0F, blockSoundGroup.getPitch() * 0.8F);
|
|
return Value.TRUE;
|
|
}
|
|
}
|
|
}
|
|
return Value.FALSE;
|
|
});
|
|
|
|
expression.addContextFunction("blocks_movement", -1, (c, t, lv) ->
|
|
booleanStateTest(c, "blocks_movement", lv, (s, p) ->
|
|
!s.canPathfindThrough(((CarpetContext) c).s.getWorld(), p, NavigationType.LAND)));
|
|
|
|
expression.addContextFunction("block_sound", -1, (c, t, lv) ->
|
|
stateStringQuery(c, "block_sound", lv, (s, p) ->
|
|
BlockInfo.soundName.get(s.getSoundGroup())));
|
|
|
|
expression.addContextFunction("material", -1, (c, t, lv) ->
|
|
stateStringQuery(c, "material", lv, (s, p) ->
|
|
BlockInfo.materialName.get(s.getMaterial())));
|
|
|
|
expression.addContextFunction("map_colour", -1, (c, t, lv) ->
|
|
stateStringQuery(c, "map_colour", lv, (s, p) ->
|
|
BlockInfo.mapColourName.get(s.getMapColor(((CarpetContext)c).s.getWorld(), p))));
|
|
|
|
|
|
// Deprecated for block_state()
|
|
expression.addContextFunction("property", -1, (c, t, lv) ->
|
|
{
|
|
c.host.issueDeprecation("property(...)");
|
|
BlockArgument locator = BlockArgument.findIn((CarpetContext) c, lv, 0);
|
|
BlockState state = locator.block.getBlockState();
|
|
if (lv.size() <= locator.offset)
|
|
throw new InternalExpressionException("'property' requires to specify a property to query");
|
|
String tag = lv.get(locator.offset).getString();
|
|
StateManager<Block, BlockState> states = state.getBlock().getStateManager();
|
|
Property<?> property = states.getProperty(tag);
|
|
if (property == null) return Value.NULL;
|
|
return new StringValue(state.get(property).toString().toLowerCase(Locale.ROOT));
|
|
});
|
|
|
|
// Deprecated for block_state()
|
|
expression.addContextFunction("block_properties", -1, (c, t, lv) ->
|
|
{
|
|
c.host.issueDeprecation("block_properties(...)");
|
|
BlockArgument locator = BlockArgument.findIn((CarpetContext) c, lv, 0);
|
|
BlockState state = locator.block.getBlockState();
|
|
StateManager<Block, BlockState> states = state.getBlock().getStateManager();
|
|
return ListValue.wrap(states.getProperties().stream().map(
|
|
p -> new StringValue(p.getName())).collect(Collectors.toList())
|
|
);
|
|
});
|
|
|
|
// block_state(block)
|
|
// block_state(block, property)
|
|
expression.addContextFunction("block_state", -1, (c, t, lv) ->
|
|
{
|
|
BlockArgument locator = BlockArgument.findIn((CarpetContext) c, lv, 0, true);
|
|
BlockState state = locator.block.getBlockState();
|
|
StateManager<Block, BlockState> states = state.getBlock().getStateManager();
|
|
if (locator.offset == lv.size())
|
|
{
|
|
Map<Value,Value> properties = new HashMap<>();
|
|
for(Property<?> p : states.getProperties())
|
|
{
|
|
properties.put(StringValue.of(p.getName()), ValueConversions.fromProperty(state, p));// ValueConversions.fromObject(state.get(p), false));
|
|
}
|
|
return MapValue.wrap(properties);
|
|
}
|
|
String tag = lv.get(locator.offset).getString();
|
|
Property<?> property = states.getProperty(tag);
|
|
if (property == null)
|
|
return Value.NULL;
|
|
return ValueConversions.fromProperty(state, property);
|
|
});
|
|
|
|
expression.addContextFunction("block_list", -1, (c, t, lv) ->
|
|
{
|
|
if (lv.size() == 0)
|
|
return ListValue.wrap(Registry.BLOCK.getIds().stream().map(ValueConversions::of).collect(Collectors.toList()));
|
|
CarpetContext cc = (CarpetContext)c;
|
|
TagManager tagManager = cc.s.getServer().getTagManager();
|
|
String tag = lv.get(0).getString();
|
|
net.minecraft.tag.Tag<Block> blockTag = tagManager.getOrCreateTagGroup(Registry.BLOCK_KEY).getTag(InputValidator.identifierOf(tag));
|
|
if (blockTag == null) return Value.NULL;
|
|
return ListValue.wrap(blockTag.values().stream().map(b -> ValueConversions.of(Registry.BLOCK.getId(b))).collect(Collectors.toList()));
|
|
});
|
|
|
|
expression.addContextFunction("block_tags", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
TagManager tagManager = cc.s.getServer().getTagManager();
|
|
if (lv.size() == 0)
|
|
return ListValue.wrap(tagManager.getOrCreateTagGroup(Registry.BLOCK_KEY).getTagIds().stream().map(ValueConversions::of).collect(Collectors.toList()));
|
|
BlockArgument blockLocator = BlockArgument.findIn(cc, lv, 0, true);
|
|
if (blockLocator.offset == lv.size())
|
|
{
|
|
Block target = blockLocator.block.getBlockState().getBlock();
|
|
return ListValue.wrap(tagManager.getOrCreateTagGroup(Registry.BLOCK_KEY).getTags().entrySet().stream().filter(e -> e.getValue().contains(target)).map(e -> ValueConversions.of(e.getKey())).collect(Collectors.toList()));
|
|
}
|
|
String tag = lv.get(blockLocator.offset).getString();
|
|
Tag<Block> blockTag = tagManager.getOrCreateTagGroup(Registry.BLOCK_KEY).getTag(InputValidator.identifierOf(tag));
|
|
if (blockTag == null) return Value.NULL;
|
|
return BooleanValue.of(blockLocator.block.getBlockState().isIn(blockTag));
|
|
});
|
|
|
|
|
|
expression.addContextFunction("biome", -1, (c, t, lv) -> {
|
|
CarpetContext cc = (CarpetContext)c;
|
|
ServerWorld world = cc.s.getWorld();
|
|
if (lv.size() == 0)
|
|
return ListValue.wrap(world.getRegistryManager().get(Registry.BIOME_KEY).getIds().stream().map(ValueConversions::of));
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0, false, false, true);
|
|
|
|
Biome biome;
|
|
if (locator.replacement != null)
|
|
{
|
|
biome = world.getRegistryManager().get(Registry.BIOME_KEY).get(InputValidator.identifierOf(locator.replacement));
|
|
if (biome == null) throw new ThrowStatement(locator.replacement, Throwables.UNKNOWN_BIOME) ;
|
|
}
|
|
else
|
|
{
|
|
BlockPos pos = locator.block.getPos();
|
|
biome = world.getBiome(pos);
|
|
}
|
|
// in locatebiome
|
|
if (locator.offset == lv.size())
|
|
{
|
|
Identifier biomeId = cc.s.getServer().getRegistryManager().get(Registry.BIOME_KEY).getId(biome);
|
|
return new StringValue(NBTSerializableValue.nameFromRegistryId(biomeId));
|
|
}
|
|
String biomeFeature = lv.get(locator.offset).getString();
|
|
BiFunction<ServerWorld, Biome, Value> featureProvider = BiomeInfo.biomeFeatures.get(biomeFeature);
|
|
if (featureProvider == null) throw new InternalExpressionException("Unknown biome feature: "+biomeFeature);
|
|
return featureProvider.apply(world, biome);
|
|
});
|
|
|
|
expression.addContextFunction("set_biome", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
if (lv.size() == locator.offset)
|
|
throw new InternalExpressionException("'set_biome' needs a biome name as an argument");
|
|
String biomeName = lv.get(locator.offset+0).getString();
|
|
// from locatebiome command code
|
|
Biome biome = cc.s.getServer().getRegistryManager().get(Registry.BIOME_KEY).getOrEmpty(InputValidator.identifierOf(biomeName))
|
|
.orElseThrow(() -> new ThrowStatement(biomeName, Throwables.UNKNOWN_BIOME));
|
|
boolean doImmediateUpdate = true;
|
|
if (lv.size() > locator.offset+1)
|
|
{
|
|
doImmediateUpdate = lv.get(locator.offset+1).getBoolean();
|
|
}
|
|
ServerWorld world = cc.s.getWorld();
|
|
BlockPos pos = locator.block.getPos();
|
|
Chunk chunk = world.getChunk(pos.getX() >> 4, pos.getZ() >> 4, ChunkStatus.BIOMES);
|
|
if (chunk instanceof WorldChunk) return Value.FALSE; // questinoalble, but it makes sense
|
|
int biomeX = BiomeCoords.fromBlock(pos.getX());
|
|
int biomeY = BiomeCoords.fromBlock(pos.getY());
|
|
int biomeZ = BiomeCoords.fromBlock(pos.getZ());
|
|
try {
|
|
int i = BiomeCoords.fromBlock(chunk.getBottomY());
|
|
int j = i + BiomeCoords.fromBlock(chunk.getHeight()) - 1;
|
|
int k = MathHelper.clamp(biomeY, i, j);
|
|
int l = chunk.getSectionIndex(BiomeCoords.toBlock(k));
|
|
chunk.getSection(l).getBiomeContainer().set(biomeX & 3, k & 3, biomeZ & 3, biome);
|
|
} catch (Throwable var8) {
|
|
return Value.FALSE;
|
|
}
|
|
if (doImmediateUpdate) WorldTools.forceChunkUpdate(pos, world);
|
|
return Value.TRUE;
|
|
});
|
|
|
|
expression.addContextFunction("reload_chunk", -1, (c, t, lv) -> {
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockPos pos = BlockArgument.findIn(cc, lv, 0).block.getPos();
|
|
ServerWorld world = cc.s.getWorld();
|
|
cc.s.getServer().submitAndJoin( () -> WorldTools.forceChunkUpdate(pos, world));
|
|
return Value.TRUE;
|
|
});
|
|
|
|
expression.addContextFunction("structure_references", -1, (c, t, lv) -> {
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
ServerWorld world = cc.s.getWorld();
|
|
BlockPos pos = locator.block.getPos();
|
|
Map<StructureFeature<?>, LongSet> references = world.getChunk(pos.getX() >> 4, pos.getZ() >> 4, ChunkStatus.STRUCTURE_REFERENCES).getStructureReferences();
|
|
if (lv.size() == locator.offset)
|
|
return ListValue.wrap(references.entrySet().stream().
|
|
filter(e -> e.getValue()!= null && !e.getValue().isEmpty()).
|
|
map(e -> new StringValue(NBTSerializableValue.nameFromRegistryId(Registry.STRUCTURE_FEATURE.getId(e.getKey())))).collect(Collectors.toList())
|
|
);
|
|
String simpleStructureName = lv.get(locator.offset).getString().toLowerCase(Locale.ROOT);
|
|
//CarpetSettings.LOG.error(FeatureGenerator.featureToStructure.keySet().stream().collect(Collectors.joining(",")));
|
|
//CarpetSettings.LOG.error(FeatureGenerator.featureToStructure.values().stream().collect(Collectors.joining(",")));
|
|
StructureFeature<?> structureName = Registry.STRUCTURE_FEATURE.get(InputValidator.identifierOf(simpleStructureName));
|
|
if (structureName == null) return Value.NULL;
|
|
LongSet structureReferences = references.get(structureName);
|
|
if (structureReferences == null || structureReferences.isEmpty()) return ListValue.of();
|
|
return ListValue.wrap(structureReferences.stream().map(l -> ListValue.of(
|
|
new NumericValue(16*ChunkPos.getPackedX(l)),
|
|
Value.ZERO,
|
|
new NumericValue(16*ChunkPos.getPackedZ(l)))).collect(Collectors.toList()));
|
|
});
|
|
|
|
expression.addContextFunction("structure_eligibility", -1, (c, t, lv) ->
|
|
{// TODO rename structureName to class
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
|
|
ServerWorld world = cc.s.getWorld();
|
|
|
|
// well, because
|
|
BooYah(world.getChunkManager().getChunkGenerator());
|
|
|
|
BlockPos pos = locator.block.getPos();
|
|
StructureFeature<?> structure = null;
|
|
boolean needSize = false;
|
|
if (lv.size() > locator.offset)
|
|
{
|
|
Value requested = lv.get(locator.offset+0);
|
|
if (!(requested instanceof NullValue))
|
|
{
|
|
String reqString = requested.getString();
|
|
structure = Registry.STRUCTURE_FEATURE.getOrEmpty(InputValidator.identifierOf(reqString))
|
|
.orElseThrow(() -> new ThrowStatement(reqString, Throwables.UNKNOWN_STRUCTURE));
|
|
}
|
|
if (lv.size() > locator.offset+1)
|
|
{
|
|
needSize = lv.get(locator.offset+1).getBoolean();
|
|
}
|
|
}
|
|
if (structure != null)
|
|
{
|
|
StructureStart<?> start = FeatureGenerator.shouldStructureStartAt(world, pos, structure, needSize);
|
|
if (start == null) return Value.NULL;
|
|
if (!needSize) return Value.TRUE;
|
|
return ValueConversions.of(start);
|
|
}
|
|
Map<Value, Value> ret = new HashMap<>();
|
|
for(StructureFeature<?> str : StructureFeature.STRUCTURES.values())
|
|
{
|
|
StructureStart<?> start;
|
|
try
|
|
{
|
|
start = FeatureGenerator.shouldStructureStartAt(world, pos, str, needSize);
|
|
}
|
|
catch (NullPointerException npe)
|
|
{
|
|
CarpetSettings.LOG.error("Failed to detect structure: "+str.getName());
|
|
start = null;
|
|
}
|
|
|
|
if (start == null) continue;
|
|
|
|
Value key = new StringValue(NBTSerializableValue.nameFromRegistryId(Registry.STRUCTURE_FEATURE.getId(str)));
|
|
ret.put(key, (!needSize)?Value.NULL: ValueConversions.of(start));
|
|
}
|
|
return MapValue.wrap(ret);
|
|
});
|
|
|
|
expression.addContextFunction("structures", -1, (c, t, lv) -> {
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
|
|
ServerWorld world = cc.s.getWorld();
|
|
BlockPos pos = locator.block.getPos();
|
|
Map<StructureFeature<?>, StructureStart<?>> structures = world.getChunk(pos.getX() >> 4, pos.getZ() >> 4, ChunkStatus.STRUCTURE_STARTS).getStructureStarts();
|
|
if (lv.size() == locator.offset)
|
|
{
|
|
Map<Value, Value> structureList = new HashMap<>();
|
|
for (Map.Entry<StructureFeature<?>, StructureStart<?>> entry : structures.entrySet())
|
|
{
|
|
StructureStart<?> start = entry.getValue();
|
|
if (start == StructureStart.DEFAULT)
|
|
continue;
|
|
BlockBox box = start.getBoundingBox();
|
|
structureList.put(
|
|
new StringValue(NBTSerializableValue.nameFromRegistryId(Registry.STRUCTURE_FEATURE.getId(entry.getKey()))),
|
|
ListValue.of(ListValue.fromTriple(box.getMinX(), box.getMinY(), box.getMinZ()), ListValue.fromTriple(box.getMaxX(), box.getMaxY(), box.getMaxZ()))
|
|
);
|
|
}
|
|
return MapValue.wrap(structureList);
|
|
}
|
|
String structureName = lv.get(locator.offset).getString().toLowerCase(Locale.ROOT);
|
|
return ValueConversions.of(structures.get(Registry.STRUCTURE_FEATURE.get(InputValidator.identifierOf(structureName))));
|
|
});
|
|
|
|
expression.addContextFunction("set_structure", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
|
|
ServerWorld world = cc.s.getWorld();
|
|
BlockPos pos = locator.block.getPos();
|
|
|
|
if (lv.size() == locator.offset)
|
|
throw new InternalExpressionException("'set_structure requires at least position and a structure name");
|
|
String structureName = lv.get(locator.offset).getString().toLowerCase(Locale.ROOT);
|
|
ConfiguredStructureFeature<?, ?> configuredStructure = FeatureGenerator.resolveConfiguredStructure(structureName, world, pos);
|
|
if (configuredStructure == null) throw new ThrowStatement(structureName, Throwables.UNKNOWN_STRUCTURE);
|
|
// good 'ol pointer
|
|
Value[] result = new Value[]{Value.NULL};
|
|
// technically a world modification. Even if we could let it slide, we will still park it
|
|
((CarpetContext) c).s.getServer().submitAndJoin(() ->
|
|
{
|
|
Map<StructureFeature<?>, StructureStart<?>> structures = world.getChunk(pos).getStructureStarts();
|
|
if (lv.size() == locator.offset + 1)
|
|
{
|
|
Boolean res = FeatureGenerator.plopGrid(configuredStructure, ((CarpetContext) c).s.getWorld(), locator.block.getPos());
|
|
//Boolean res = FeatureGenerator.gridStructure(structureName, ((CarpetContext) c).s.getWorld(), locator.block.getPos());
|
|
if (res == null) return;
|
|
result[0] = res?Value.TRUE:Value.FALSE;
|
|
return;
|
|
}
|
|
Value newValue = lv.get(locator.offset+1);
|
|
if (newValue instanceof NullValue) // remove structure
|
|
{
|
|
StructureFeature<?> structure = configuredStructure.feature;
|
|
if (!structures.containsKey(structure))
|
|
{
|
|
return;
|
|
}
|
|
StructureStart<?> start = structures.get(structure);
|
|
ChunkPos structureChunkPos = start.getPos(); // new ChunkPos(start.getChunkX(), start.getChunkZ());
|
|
BlockBox box = start.getBoundingBox();
|
|
for (int chx = box.getMinX() / 16; chx <= box.getMaxX() / 16; chx++) // minx maxx
|
|
{
|
|
for (int chz = box.getMinZ() / 16; chz <= box.getMaxZ() / 16; chz++) //minZ maxZ
|
|
{
|
|
ChunkPos chpos = new ChunkPos(chx, chz);
|
|
// getting a chunk will convert it to full, allowing to modify references
|
|
Map<StructureFeature<?>, LongSet> references =
|
|
world.getChunk(chpos.getStartPos()).getStructureReferences();
|
|
if (references.containsKey(structure) && references.get(structure) != null)
|
|
references.get(structure).remove(structureChunkPos.toLong());
|
|
}
|
|
}
|
|
structures.remove(structure);
|
|
result[0] = Value.TRUE;
|
|
}
|
|
});
|
|
return result[0]; // preventing from lazy evaluating of the result in case a future completes later
|
|
});
|
|
|
|
expression.addContextFunction("custom_dimension", -1, (c, t, lv) ->
|
|
{
|
|
if (lv.size() == 0) throw new InternalExpressionException("'custom_dimension' requires at least one argument");
|
|
CarpetContext cc = (CarpetContext)c;
|
|
cc.host.issueDeprecation("custom_dimension()");
|
|
String worldKey = lv.get(0).getString();
|
|
|
|
Long seed = null;
|
|
if (lv.size() > 1)
|
|
{
|
|
String seedKey = lv.get(1).getString();
|
|
try
|
|
{
|
|
seed = Long.parseLong(seedKey);
|
|
}
|
|
catch (NumberFormatException ignored)
|
|
{
|
|
throw new InternalExpressionException("Incorrect number format for seed: " + seedKey);
|
|
}
|
|
}
|
|
|
|
boolean success = WorldTools.createWorld(cc.s.getServer(), worldKey, seed);
|
|
if (!success) return Value.FALSE;
|
|
CarpetServer.settingsManager.notifyPlayersCommandsChanged();
|
|
return Value.TRUE;
|
|
});
|
|
|
|
// todo maybe enable chunk blending?
|
|
expression.addContextFunction("reset_chunk", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
List<ChunkPos> requestedChunks = new ArrayList<>();
|
|
if (lv.size() == 1)
|
|
{
|
|
//either one block or list of chunks
|
|
Value first = lv.get(0);
|
|
if (first instanceof ListValue)
|
|
{
|
|
List<Value> listVal = ((ListValue) first).getItems();
|
|
int offset = 0;
|
|
BlockArgument locator = BlockArgument.findIn(cc, listVal, 0);
|
|
requestedChunks.add(new ChunkPos(locator.block.getPos()));
|
|
while (listVal.size() > locator.offset)
|
|
{
|
|
locator = BlockArgument.findIn(cc, listVal, locator.offset);
|
|
requestedChunks.add(new ChunkPos(locator.block.getPos()));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
BlockArgument locator = BlockArgument.findIn(cc, Collections.singletonList(first), 0);
|
|
requestedChunks.add(new ChunkPos(locator.block.getPos()));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
ChunkPos from = new ChunkPos(locator.block.getPos());
|
|
if (lv.size() > locator.offset)
|
|
{
|
|
locator = BlockArgument.findIn(cc, lv, locator.offset);
|
|
ChunkPos to = new ChunkPos(locator.block.getPos());
|
|
int xmax = Math.max(from.x, to.x);
|
|
int zmax = Math.max(from.z, to.z);
|
|
for (int x = Math.min(from.x, to.x); x <= xmax; x++) for (int z = Math.min(from.z, to.z); z <= zmax; z++)
|
|
{
|
|
requestedChunks.add(new ChunkPos(x,z));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
requestedChunks.add(from);
|
|
}
|
|
}
|
|
|
|
|
|
ServerWorld world = cc.s.getWorld();
|
|
|
|
Value [] result = new Value[]{Value.NULL};
|
|
|
|
((CarpetContext)c).s.getServer().submitAndJoin( () ->
|
|
{
|
|
Map<String, Integer> report = ((ThreadedAnvilChunkStorageInterface) world.getChunkManager().threadedAnvilChunkStorage).regenerateChunkRegion(requestedChunks);
|
|
/*for (ChunkPos chpos: requestedChunks) // needed in 1.16 only
|
|
{
|
|
if (world.getChunk(chpos.x, chpos.z, ChunkStatus.FULL, false) != null)
|
|
{
|
|
WorldTools.forceChunkUpdate(chpos.getStartPos(), world);
|
|
}
|
|
}*/
|
|
result[0] = MapValue.wrap(report.entrySet().stream().collect(Collectors.toMap(
|
|
e -> new StringValue((String)((Map.Entry) e).getKey()),
|
|
e -> new NumericValue((Integer)((Map.Entry) e).getValue())
|
|
)));
|
|
});
|
|
return result[0];
|
|
});
|
|
|
|
expression.addContextFunction("inhabited_time", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
BlockPos pos = locator.block.getPos();
|
|
return new NumericValue(cc.s.getWorld().getChunk(pos).getInhabitedTime());
|
|
});
|
|
|
|
expression.addContextFunction("spawn_potential", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
BlockPos pos = locator.block.getPos();
|
|
double required_charge = 1;
|
|
if (lv.size() > locator.offset)
|
|
required_charge = NumericValue.asNumber(lv.get(locator.offset)).getDouble();
|
|
SpawnHelper.Info charger = cc.s.getWorld().getChunkManager().getSpawnInfo();
|
|
if (charger == null) return Value.NULL;
|
|
return new NumericValue(
|
|
((SpawnHelperInnerInterface)charger).getPotentialCalculator().
|
|
calculate(pos, required_charge )
|
|
);
|
|
});
|
|
|
|
expression.addContextFunction("add_chunk_ticket", -1, (c, t, lv) ->
|
|
{
|
|
CarpetContext cc = (CarpetContext)c;
|
|
BlockArgument locator = BlockArgument.findIn(cc, lv, 0);
|
|
BlockPos pos = locator.block.getPos();
|
|
if (lv.size() != locator.offset+2) throw new InternalExpressionException("'add_chunk_ticket' requires block position, ticket type and radius");
|
|
String type = lv.get(locator.offset).getString();
|
|
ChunkTicketType ticket = ticketTypes.get(type.toLowerCase(Locale.ROOT));
|
|
if (ticket == null) throw new InternalExpressionException("Unknown ticket type: "+type);
|
|
int radius = NumericValue.asNumber(lv.get(locator.offset+1)).getInt();
|
|
if (radius < 1 || radius > 32) throw new InternalExpressionException("Ticket radius should be between 1 and 32 chunks");
|
|
// due to types we will wing it:
|
|
ChunkPos target = new ChunkPos(pos);
|
|
if (ticket == ChunkTicketType.PORTAL) // portal
|
|
cc.s.getWorld().getChunkManager().addTicket(ChunkTicketType.PORTAL, target, radius, pos);
|
|
else if (ticket == ChunkTicketType.POST_TELEPORT) // post teleport
|
|
cc.s.getWorld().getChunkManager().addTicket(ChunkTicketType.POST_TELEPORT, target, radius, 1);
|
|
else
|
|
cc.s.getWorld().getChunkManager().addTicket(ChunkTicketType.UNKNOWN, target, radius, target);
|
|
return new NumericValue(ticket.getExpiryTicks());
|
|
});
|
|
|
|
}
|
|
}
|