283 lines
13 KiB
Java
283 lines
13 KiB
Java
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package net.minecraft.world.level.block;
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import com.mojang.logging.LogUtils;
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import com.mojang.serialization.MapCodec;
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import java.util.Map;
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import java.util.Optional;
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import javax.annotation.Nullable;
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import net.minecraft.BlockUtil;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.core.particles.ParticleTypes;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.sounds.SoundEvents;
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import net.minecraft.sounds.SoundSource;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EntityDimensions;
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import net.minecraft.world.entity.EntitySpawnReason;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.InsideBlockEffectApplier;
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import net.minecraft.world.entity.Relative;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.GameRules;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.LevelReader;
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import net.minecraft.world.level.ScheduledTickAccess;
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import net.minecraft.world.level.block.state.BlockBehaviour;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.block.state.StateDefinition;
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import net.minecraft.world.level.block.state.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.EnumProperty;
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import net.minecraft.world.level.border.WorldBorder;
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import net.minecraft.world.level.dimension.DimensionType;
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import net.minecraft.world.level.portal.PortalShape;
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import net.minecraft.world.level.portal.TeleportTransition;
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import net.minecraft.world.phys.Vec3;
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import net.minecraft.world.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.Shapes;
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import net.minecraft.world.phys.shapes.VoxelShape;
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import org.slf4j.Logger;
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public class NetherPortalBlock extends Block implements Portal {
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private static final Logger LOGGER = LogUtils.getLogger();
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public static final MapCodec<NetherPortalBlock> CODEC = simpleCodec(NetherPortalBlock::new);
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public static final EnumProperty<Direction.Axis> AXIS = BlockStateProperties.HORIZONTAL_AXIS;
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private static final Map<Direction.Axis, VoxelShape> SHAPES = Shapes.rotateHorizontalAxis(Block.column(4.0, 16.0, 0.0, 16.0));
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@Override
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public MapCodec<NetherPortalBlock> codec() {
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return CODEC;
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}
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public NetherPortalBlock(BlockBehaviour.Properties p_54909_) {
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super(p_54909_);
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this.registerDefaultState(this.stateDefinition.any().setValue(AXIS, Direction.Axis.X));
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}
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@Override
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protected VoxelShape getShape(BlockState p_54942_, BlockGetter p_54943_, BlockPos p_54944_, CollisionContext p_54945_) {
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return SHAPES.get(p_54942_.getValue(AXIS));
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}
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@Override
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protected VoxelShape getEntityInsideCollisionShape(BlockState p_396779_, BlockGetter p_395715_, BlockPos p_396107_, Entity p_395206_) {
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return p_396779_.getShape(p_395715_, p_396107_);
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}
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@Override
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protected void randomTick(BlockState p_221799_, ServerLevel p_221800_, BlockPos p_221801_, RandomSource p_221802_) {
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if (p_221800_.dimensionType().natural()
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&& p_221800_.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING)
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&& p_221802_.nextInt(2000) < p_221800_.getDifficulty().getId()
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&& p_221800_.anyPlayerCloseEnoughForSpawning(p_221801_)) {
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while (p_221800_.getBlockState(p_221801_).is(this)) {
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p_221801_ = p_221801_.below();
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}
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if (p_221800_.getBlockState(p_221801_).isValidSpawn(p_221800_, p_221801_, EntityType.ZOMBIFIED_PIGLIN)) {
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Entity entity = EntityType.ZOMBIFIED_PIGLIN.spawn(p_221800_, p_221801_.above(), EntitySpawnReason.STRUCTURE);
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if (entity != null) {
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entity.setPortalCooldown();
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Entity entity1 = entity.getVehicle();
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if (entity1 != null) {
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entity1.setPortalCooldown();
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}
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}
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}
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}
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}
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@Override
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protected BlockState updateShape(
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BlockState p_54928_,
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LevelReader p_367647_,
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ScheduledTickAccess p_363604_,
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BlockPos p_54932_,
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Direction p_54929_,
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BlockPos p_54933_,
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BlockState p_54930_,
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RandomSource p_368816_
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) {
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Direction.Axis direction$axis = p_54929_.getAxis();
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Direction.Axis direction$axis1 = p_54928_.getValue(AXIS);
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boolean flag = direction$axis1 != direction$axis && direction$axis.isHorizontal();
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return !flag && !p_54930_.is(this) && !PortalShape.findAnyShape(p_367647_, p_54932_, direction$axis1).isComplete()
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? Blocks.AIR.defaultBlockState()
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: super.updateShape(p_54928_, p_367647_, p_363604_, p_54932_, p_54929_, p_54933_, p_54930_, p_368816_);
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}
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@Override
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protected void entityInside(BlockState p_54915_, Level p_54916_, BlockPos p_54917_, Entity p_54918_, InsideBlockEffectApplier p_392916_) {
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if (p_54918_.canUsePortal(false)) {
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p_54918_.setAsInsidePortal(this, p_54917_);
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}
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}
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@Override
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public int getPortalTransitionTime(ServerLevel p_342064_, Entity p_344634_) {
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return p_344634_ instanceof Player player
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? Math.max(0, p_342064_.getGameRules().getInt(player.getAbilities().invulnerable ? GameRules.RULE_PLAYERS_NETHER_PORTAL_CREATIVE_DELAY : GameRules.RULE_PLAYERS_NETHER_PORTAL_DEFAULT_DELAY))
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: 0;
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}
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@Nullable
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@Override
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public TeleportTransition getPortalDestination(ServerLevel p_342106_, Entity p_343065_, BlockPos p_344977_) {
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ResourceKey<Level> resourcekey = p_342106_.dimension() == Level.NETHER ? Level.OVERWORLD : Level.NETHER;
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ServerLevel serverlevel = p_342106_.getServer().getLevel(resourcekey);
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if (serverlevel == null) {
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return null;
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} else {
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boolean flag = serverlevel.dimension() == Level.NETHER;
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WorldBorder worldborder = serverlevel.getWorldBorder();
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double d0 = DimensionType.getTeleportationScale(p_342106_.dimensionType(), serverlevel.dimensionType());
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BlockPos blockpos = worldborder.clampToBounds(p_343065_.getX() * d0, p_343065_.getY(), p_343065_.getZ() * d0);
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return this.getExitPortal(serverlevel, p_343065_, p_344977_, blockpos, flag, worldborder);
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}
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}
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@Nullable
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private TeleportTransition getExitPortal(
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ServerLevel p_343269_, Entity p_343673_, BlockPos p_343381_, BlockPos p_343194_, boolean p_343644_, WorldBorder p_343185_
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) {
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Optional<BlockPos> optional = p_343269_.getPortalForcer().findClosestPortalPosition(p_343194_, p_343644_, p_343185_);
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BlockUtil.FoundRectangle blockutil$foundrectangle;
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TeleportTransition.PostTeleportTransition teleporttransition$postteleporttransition;
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if (optional.isPresent()) {
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BlockPos blockpos = optional.get();
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BlockState blockstate = p_343269_.getBlockState(blockpos);
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blockutil$foundrectangle = BlockUtil.getLargestRectangleAround(
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blockpos, blockstate.getValue(BlockStateProperties.HORIZONTAL_AXIS), 21, Direction.Axis.Y, 21, p_343533_ -> p_343269_.getBlockState(p_343533_) == blockstate
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);
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teleporttransition$postteleporttransition = TeleportTransition.PLAY_PORTAL_SOUND.then(p_343530_ -> p_343530_.placePortalTicket(blockpos));
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} else {
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Direction.Axis direction$axis = p_343673_.level().getBlockState(p_343381_).getOptionalValue(AXIS).orElse(Direction.Axis.X);
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Optional<BlockUtil.FoundRectangle> optional1 = p_343269_.getPortalForcer().createPortal(p_343194_, direction$axis);
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if (optional1.isEmpty()) {
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LOGGER.error("Unable to create a portal, likely target out of worldborder");
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return null;
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}
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blockutil$foundrectangle = optional1.get();
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teleporttransition$postteleporttransition = TeleportTransition.PLAY_PORTAL_SOUND.then(TeleportTransition.PLACE_PORTAL_TICKET);
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}
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return getDimensionTransitionFromExit(p_343673_, p_343381_, blockutil$foundrectangle, p_343269_, teleporttransition$postteleporttransition);
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}
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private static TeleportTransition getDimensionTransitionFromExit(
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Entity p_344252_, BlockPos p_343376_, BlockUtil.FoundRectangle p_343595_, ServerLevel p_343963_, TeleportTransition.PostTeleportTransition p_368919_
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) {
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BlockState blockstate = p_344252_.level().getBlockState(p_343376_);
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Direction.Axis direction$axis;
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Vec3 vec3;
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if (blockstate.hasProperty(BlockStateProperties.HORIZONTAL_AXIS)) {
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direction$axis = blockstate.getValue(BlockStateProperties.HORIZONTAL_AXIS);
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BlockUtil.FoundRectangle blockutil$foundrectangle = BlockUtil.getLargestRectangleAround(
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p_343376_, direction$axis, 21, Direction.Axis.Y, 21, p_342174_ -> p_344252_.level().getBlockState(p_342174_) == blockstate
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);
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vec3 = p_344252_.getRelativePortalPosition(direction$axis, blockutil$foundrectangle);
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} else {
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direction$axis = Direction.Axis.X;
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vec3 = new Vec3(0.5, 0.0, 0.0);
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}
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return createDimensionTransition(p_343963_, p_343595_, direction$axis, vec3, p_344252_, p_368919_);
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}
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private static TeleportTransition createDimensionTransition(
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ServerLevel p_344368_,
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BlockUtil.FoundRectangle p_345089_,
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Direction.Axis p_345454_,
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Vec3 p_344397_,
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Entity p_344167_,
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TeleportTransition.PostTeleportTransition p_361307_
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) {
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BlockPos blockpos = p_345089_.minCorner;
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BlockState blockstate = p_344368_.getBlockState(blockpos);
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Direction.Axis direction$axis = blockstate.getOptionalValue(BlockStateProperties.HORIZONTAL_AXIS).orElse(Direction.Axis.X);
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double d0 = p_345089_.axis1Size;
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double d1 = p_345089_.axis2Size;
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EntityDimensions entitydimensions = p_344167_.getDimensions(p_344167_.getPose());
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int i = p_345454_ == direction$axis ? 0 : 90;
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double d2 = entitydimensions.width() / 2.0 + (d0 - entitydimensions.width()) * p_344397_.x();
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double d3 = (d1 - entitydimensions.height()) * p_344397_.y();
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double d4 = 0.5 + p_344397_.z();
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boolean flag = direction$axis == Direction.Axis.X;
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Vec3 vec3 = new Vec3(blockpos.getX() + (flag ? d2 : d4), blockpos.getY() + d3, blockpos.getZ() + (flag ? d4 : d2));
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Vec3 vec31 = PortalShape.findCollisionFreePosition(vec3, p_344368_, p_344167_, entitydimensions);
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return new TeleportTransition(p_344368_, vec31, Vec3.ZERO, i, 0.0F, Relative.union(Relative.DELTA, Relative.ROTATION), p_361307_);
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}
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@Override
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public Portal.Transition getLocalTransition() {
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return Portal.Transition.CONFUSION;
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}
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@Override
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public void animateTick(BlockState p_221794_, Level p_221795_, BlockPos p_221796_, RandomSource p_221797_) {
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if (p_221797_.nextInt(100) == 0) {
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p_221795_.playLocalSound(
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p_221796_.getX() + 0.5,
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p_221796_.getY() + 0.5,
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p_221796_.getZ() + 0.5,
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SoundEvents.PORTAL_AMBIENT,
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SoundSource.BLOCKS,
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0.5F,
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p_221797_.nextFloat() * 0.4F + 0.8F,
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false
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);
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}
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for (int i = 0; i < 4; i++) {
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double d0 = p_221796_.getX() + p_221797_.nextDouble();
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double d1 = p_221796_.getY() + p_221797_.nextDouble();
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double d2 = p_221796_.getZ() + p_221797_.nextDouble();
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double d3 = (p_221797_.nextFloat() - 0.5) * 0.5;
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double d4 = (p_221797_.nextFloat() - 0.5) * 0.5;
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double d5 = (p_221797_.nextFloat() - 0.5) * 0.5;
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int j = p_221797_.nextInt(2) * 2 - 1;
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if (!p_221795_.getBlockState(p_221796_.west()).is(this) && !p_221795_.getBlockState(p_221796_.east()).is(this)) {
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d0 = p_221796_.getX() + 0.5 + 0.25 * j;
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d3 = p_221797_.nextFloat() * 2.0F * j;
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} else {
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d2 = p_221796_.getZ() + 0.5 + 0.25 * j;
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d5 = p_221797_.nextFloat() * 2.0F * j;
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}
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p_221795_.addParticle(ParticleTypes.PORTAL, d0, d1, d2, d3, d4, d5);
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}
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}
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@Override
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protected ItemStack getCloneItemStack(LevelReader p_310044_, BlockPos p_54912_, BlockState p_54913_, boolean p_376456_) {
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return ItemStack.EMPTY;
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}
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@Override
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protected BlockState rotate(BlockState p_54925_, Rotation p_54926_) {
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switch (p_54926_) {
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case COUNTERCLOCKWISE_90:
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case CLOCKWISE_90:
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switch ((Direction.Axis)p_54925_.getValue(AXIS)) {
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case X:
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return p_54925_.setValue(AXIS, Direction.Axis.Z);
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case Z:
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return p_54925_.setValue(AXIS, Direction.Axis.X);
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default:
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return p_54925_;
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}
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default:
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return p_54925_;
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}
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}
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@Override
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protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> p_54935_) {
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p_54935_.add(AXIS);
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}
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}
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