107 lines
4 KiB
Java
107 lines
4 KiB
Java
package net.minecraft.world.level.block;
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import com.mojang.serialization.MapCodec;
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import java.util.function.BiConsumer;
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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.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.tags.BlockTags;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.projectile.Projectile;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.Explosion;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.LevelAccessor;
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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.properties.BlockStateProperties;
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import net.minecraft.world.level.block.state.properties.BooleanProperty;
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import net.minecraft.world.level.gameevent.GameEvent;
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import net.minecraft.world.phys.BlockHitResult;
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import net.minecraft.world.phys.Vec3;
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import org.jetbrains.annotations.Nullable;
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public abstract class AbstractCandleBlock extends Block {
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public static final int LIGHT_PER_CANDLE = 3;
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public static final BooleanProperty LIT = BlockStateProperties.LIT;
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@Override
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protected abstract MapCodec<? extends AbstractCandleBlock> codec();
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protected AbstractCandleBlock(BlockBehaviour.Properties properties) {
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super(properties);
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}
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protected abstract Iterable<Vec3> getParticleOffsets(BlockState state);
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public static boolean isLit(BlockState state) {
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return state.hasProperty(LIT) && (state.is(BlockTags.CANDLES) || state.is(BlockTags.CANDLE_CAKES)) && (Boolean)state.getValue(LIT);
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}
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@Override
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protected void onProjectileHit(Level level, BlockState state, BlockHitResult hit, Projectile projectile) {
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if (!level.isClientSide && projectile.isOnFire() && this.canBeLit(state)) {
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setLit(level, state, hit.getBlockPos(), true);
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}
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}
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protected boolean canBeLit(BlockState state) {
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return !(Boolean)state.getValue(LIT);
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}
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@Override
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public void animateTick(BlockState state, Level level, BlockPos pos, RandomSource random) {
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if ((Boolean)state.getValue(LIT)) {
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this.getParticleOffsets(state).forEach(vec3 -> addParticlesAndSound(level, vec3.add(pos.getX(), pos.getY(), pos.getZ()), random));
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}
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}
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private static void addParticlesAndSound(Level level, Vec3 offset, RandomSource random) {
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float f = random.nextFloat();
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if (f < 0.3F) {
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level.addParticle(ParticleTypes.SMOKE, offset.x, offset.y, offset.z, 0.0, 0.0, 0.0);
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if (f < 0.17F) {
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level.playLocalSound(
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offset.x + 0.5,
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offset.y + 0.5,
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offset.z + 0.5,
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SoundEvents.CANDLE_AMBIENT,
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SoundSource.BLOCKS,
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1.0F + random.nextFloat(),
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random.nextFloat() * 0.7F + 0.3F,
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false
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);
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}
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}
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level.addParticle(ParticleTypes.SMALL_FLAME, offset.x, offset.y, offset.z, 0.0, 0.0, 0.0);
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}
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public static void extinguish(@Nullable Player player, BlockState state, LevelAccessor level, BlockPos pos) {
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setLit(level, state, pos, false);
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if (state.getBlock() instanceof AbstractCandleBlock) {
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((AbstractCandleBlock)state.getBlock())
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.getParticleOffsets(state)
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.forEach(vec3 -> level.addParticle(ParticleTypes.SMOKE, pos.getX() + vec3.x(), pos.getY() + vec3.y(), pos.getZ() + vec3.z(), 0.0, 0.1F, 0.0));
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}
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level.playSound(null, pos, SoundEvents.CANDLE_EXTINGUISH, SoundSource.BLOCKS, 1.0F, 1.0F);
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level.gameEvent(player, GameEvent.BLOCK_CHANGE, pos);
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}
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private static void setLit(LevelAccessor level, BlockState state, BlockPos pos, boolean lit) {
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level.setBlock(pos, state.setValue(LIT, lit), 11);
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}
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@Override
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protected void onExplosionHit(BlockState state, ServerLevel level, BlockPos pos, Explosion explosion, BiConsumer<ItemStack, BlockPos> dropConsumer) {
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if (explosion.canTriggerBlocks() && (Boolean)state.getValue(LIT)) {
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extinguish(null, state, level, pos);
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}
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super.onExplosionHit(state, level, pos, explosion, dropConsumer);
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}
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}
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