86 lines
3.1 KiB
Java
86 lines
3.1 KiB
Java
package net.minecraft.world.level.block;
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import com.mojang.serialization.MapCodec;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.particles.ParticleTypes;
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import net.minecraft.util.Mth;
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import net.minecraft.world.InteractionResult;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.Level;
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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.border.WorldBorder;
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import net.minecraft.world.level.pathfinder.PathComputationType;
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import net.minecraft.world.phys.BlockHitResult;
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import net.minecraft.world.phys.shapes.CollisionContext;
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import net.minecraft.world.phys.shapes.VoxelShape;
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public class DragonEggBlock extends FallingBlock {
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public static final MapCodec<DragonEggBlock> CODEC = simpleCodec(DragonEggBlock::new);
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protected static final VoxelShape SHAPE = Block.box(1.0, 0.0, 1.0, 15.0, 16.0, 15.0);
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@Override
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public MapCodec<DragonEggBlock> codec() {
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return CODEC;
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}
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public DragonEggBlock(BlockBehaviour.Properties properties) {
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super(properties);
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}
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@Override
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protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
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return SHAPE;
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}
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@Override
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protected InteractionResult useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult) {
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this.teleport(state, level, pos);
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return InteractionResult.sidedSuccess(level.isClientSide);
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}
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@Override
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protected void attack(BlockState state, Level level, BlockPos pos, Player player) {
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this.teleport(state, level, pos);
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}
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private void teleport(BlockState state, Level level, BlockPos pos) {
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WorldBorder worldBorder = level.getWorldBorder();
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for (int i = 0; i < 1000; i++) {
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BlockPos blockPos = pos.offset(
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level.random.nextInt(16) - level.random.nextInt(16), level.random.nextInt(8) - level.random.nextInt(8), level.random.nextInt(16) - level.random.nextInt(16)
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);
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if (level.getBlockState(blockPos).isAir() && worldBorder.isWithinBounds(blockPos)) {
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if (level.isClientSide) {
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for (int j = 0; j < 128; j++) {
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double d = level.random.nextDouble();
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float f = (level.random.nextFloat() - 0.5F) * 0.2F;
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float g = (level.random.nextFloat() - 0.5F) * 0.2F;
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float h = (level.random.nextFloat() - 0.5F) * 0.2F;
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double e = Mth.lerp(d, (double)blockPos.getX(), (double)pos.getX()) + (level.random.nextDouble() - 0.5) + 0.5;
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double k = Mth.lerp(d, (double)blockPos.getY(), (double)pos.getY()) + level.random.nextDouble() - 0.5;
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double l = Mth.lerp(d, (double)blockPos.getZ(), (double)pos.getZ()) + (level.random.nextDouble() - 0.5) + 0.5;
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level.addParticle(ParticleTypes.PORTAL, e, k, l, f, g, h);
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}
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} else {
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level.setBlock(blockPos, state, 2);
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level.removeBlock(pos, false);
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}
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return;
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}
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}
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}
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@Override
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protected int getDelayAfterPlace() {
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return 5;
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}
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@Override
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protected boolean isPathfindable(BlockState state, PathComputationType pathComputationType) {
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return false;
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}
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}
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