package net.minecraft.world.level.block; import com.mojang.serialization.MapCodec; import net.minecraft.core.BlockPos; import net.minecraft.core.particles.ParticleTypes; import net.minecraft.util.Mth; import net.minecraft.world.InteractionResult; import net.minecraft.world.entity.player.Player; import net.minecraft.world.level.BlockGetter; import net.minecraft.world.level.Level; import net.minecraft.world.level.block.state.BlockBehaviour; import net.minecraft.world.level.block.state.BlockState; import net.minecraft.world.level.border.WorldBorder; import net.minecraft.world.level.pathfinder.PathComputationType; import net.minecraft.world.phys.BlockHitResult; import net.minecraft.world.phys.shapes.CollisionContext; import net.minecraft.world.phys.shapes.VoxelShape; public class DragonEggBlock extends FallingBlock { public static final MapCodec CODEC = simpleCodec(DragonEggBlock::new); private static final VoxelShape SHAPE = Block.column(14.0, 0.0, 16.0); @Override public MapCodec codec() { return CODEC; } public DragonEggBlock(BlockBehaviour.Properties properties) { super(properties); } @Override protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) { return SHAPE; } @Override protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) { this.teleport(state, level, pos); return InteractionResult.SUCCESS; } @Override protected void attack(BlockState state, Level level, BlockPos pos, Player player) { this.teleport(state, level, pos); } private void teleport(BlockState state, Level level, BlockPos pos) { WorldBorder worldBorder = level.getWorldBorder(); for (int i = 0; i < 1000; i++) { BlockPos blockPos = pos.offset( level.random.nextInt(16) - level.random.nextInt(16), level.random.nextInt(8) - level.random.nextInt(8), level.random.nextInt(16) - level.random.nextInt(16) ); if (level.getBlockState(blockPos).isAir() && worldBorder.isWithinBounds(blockPos)) { if (level.isClientSide) { for (int j = 0; j < 128; j++) { double d = level.random.nextDouble(); float f = (level.random.nextFloat() - 0.5F) * 0.2F; float g = (level.random.nextFloat() - 0.5F) * 0.2F; float h = (level.random.nextFloat() - 0.5F) * 0.2F; double e = Mth.lerp(d, (double)blockPos.getX(), (double)pos.getX()) + (level.random.nextDouble() - 0.5) + 0.5; double k = Mth.lerp(d, (double)blockPos.getY(), (double)pos.getY()) + level.random.nextDouble() - 0.5; double l = Mth.lerp(d, (double)blockPos.getZ(), (double)pos.getZ()) + (level.random.nextDouble() - 0.5) + 0.5; level.addParticle(ParticleTypes.PORTAL, e, k, l, f, g, h); } } else { level.setBlock(blockPos, state, 2); level.removeBlock(pos, false); } return; } } } @Override protected int getDelayAfterPlace() { return 5; } @Override protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) { return false; } @Override public int getDustColor(BlockState state, BlockGetter level, BlockPos pos) { return -16777216; } }