70 lines
2.5 KiB
Java
70 lines
2.5 KiB
Java
package net.minecraft.world.level.block;
|
|
|
|
import com.mojang.serialization.MapCodec;
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.core.Direction;
|
|
import net.minecraft.core.particles.BlockParticleOption;
|
|
import net.minecraft.core.particles.ParticleTypes;
|
|
import net.minecraft.server.level.ServerLevel;
|
|
import net.minecraft.tags.BlockTags;
|
|
import net.minecraft.util.ParticleUtils;
|
|
import net.minecraft.util.RandomSource;
|
|
import net.minecraft.world.entity.item.FallingBlockEntity;
|
|
import net.minecraft.world.level.BlockGetter;
|
|
import net.minecraft.world.level.Level;
|
|
import net.minecraft.world.level.LevelAccessor;
|
|
import net.minecraft.world.level.block.state.BlockBehaviour;
|
|
import net.minecraft.world.level.block.state.BlockState;
|
|
|
|
public abstract class FallingBlock extends Block implements Fallable {
|
|
public FallingBlock(BlockBehaviour.Properties properties) {
|
|
super(properties);
|
|
}
|
|
|
|
@Override
|
|
protected abstract MapCodec<? extends FallingBlock> codec();
|
|
|
|
@Override
|
|
protected void onPlace(BlockState state, Level level, BlockPos pos, BlockState oldState, boolean movedByPiston) {
|
|
level.scheduleTick(pos, this, this.getDelayAfterPlace());
|
|
}
|
|
|
|
@Override
|
|
protected BlockState updateShape(BlockState state, Direction direction, BlockState neighborState, LevelAccessor level, BlockPos pos, BlockPos neighborPos) {
|
|
level.scheduleTick(pos, this, this.getDelayAfterPlace());
|
|
return super.updateShape(state, direction, neighborState, level, pos, neighborPos);
|
|
}
|
|
|
|
@Override
|
|
protected void tick(BlockState state, ServerLevel level, BlockPos pos, RandomSource random) {
|
|
if (isFree(level.getBlockState(pos.below())) && pos.getY() >= level.getMinBuildHeight()) {
|
|
FallingBlockEntity fallingBlockEntity = FallingBlockEntity.fall(level, pos, state);
|
|
this.falling(fallingBlockEntity);
|
|
}
|
|
}
|
|
|
|
protected void falling(FallingBlockEntity entity) {
|
|
}
|
|
|
|
protected int getDelayAfterPlace() {
|
|
return 2;
|
|
}
|
|
|
|
public static boolean isFree(BlockState state) {
|
|
return state.isAir() || state.is(BlockTags.FIRE) || state.liquid() || state.canBeReplaced();
|
|
}
|
|
|
|
@Override
|
|
public void animateTick(BlockState state, Level level, BlockPos pos, RandomSource random) {
|
|
if (random.nextInt(16) == 0) {
|
|
BlockPos blockPos = pos.below();
|
|
if (isFree(level.getBlockState(blockPos))) {
|
|
ParticleUtils.spawnParticleBelow(level, pos, random, new BlockParticleOption(ParticleTypes.FALLING_DUST, state));
|
|
}
|
|
}
|
|
}
|
|
|
|
public int getDustColor(BlockState state, BlockGetter level, BlockPos pos) {
|
|
return -16777216;
|
|
}
|
|
}
|