minecraft-source/src/net/minecraft/world/level/block/DiodeBlock.java

211 lines
8.8 KiB
Java

package net.minecraft.world.level.block;
import net.minecraft.world.level.block.state.AbstractStateHolder;
import net.minecraft.world.level.block.state.properties.BlockStateProperties;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.item.BlockPlaceContext;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.core.Direction;
import net.minecraft.world.level.TickPriority;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.state.properties.Property;
import java.util.Random;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.core.BlockPos;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.properties.BooleanProperty;
import net.minecraft.world.phys.shapes.VoxelShape;
public abstract class DiodeBlock extends HorizontalDirectionalBlock {
protected static final VoxelShape SHAPE;
public static final BooleanProperty POWERED;
protected DiodeBlock(final Properties c) {
super(c);
}
@Override
public VoxelShape getShape(final BlockState byg, final BlockGetter bjd, final BlockPos fk, final CollisionContext cvn) {
return DiodeBlock.SHAPE;
}
@Override
public boolean canSurvive(final BlockState byg, final LevelReader bjw, final BlockPos fk) {
return Block.canSupportRigidBlock(bjw, fk.below());
}
@Override
public void tick(final BlockState byg, final ServerLevel xd, final BlockPos fk, final Random random) {
if (this.isLocked(xd, fk, byg)) {
return;
}
final boolean boolean6 = byg.<Boolean>getValue((Property<Boolean>)DiodeBlock.POWERED);
final boolean boolean7 = this.shouldTurnOn(xd, fk, byg);
if (boolean6 && !boolean7) {
xd.setBlock(fk, ((AbstractStateHolder<O, BlockState>)byg).<Comparable, Boolean>setValue((Property<Comparable>)DiodeBlock.POWERED, false), 2);
}
else if (!boolean6) {
xd.setBlock(fk, ((AbstractStateHolder<O, BlockState>)byg).<Comparable, Boolean>setValue((Property<Comparable>)DiodeBlock.POWERED, true), 2);
if (!boolean7) {
xd.getBlockTicks().scheduleTick(fk, this, this.getDelay(byg), TickPriority.VERY_HIGH);
}
}
}
@Override
public int getDirectSignal(final BlockState byg, final BlockGetter bjd, final BlockPos fk, final Direction fp) {
return byg.getSignal(bjd, fk, fp);
}
@Override
public int getSignal(final BlockState byg, final BlockGetter bjd, final BlockPos fk, final Direction fp) {
if (!byg.<Boolean>getValue((Property<Boolean>)DiodeBlock.POWERED)) {
return 0;
}
if (byg.<Comparable>getValue((Property<Comparable>)DiodeBlock.FACING) == fp) {
return this.getOutputSignal(bjd, fk, byg);
}
return 0;
}
@Override
public void neighborChanged(final BlockState byg, final Level bjt, final BlockPos fk3, final Block bpe, final BlockPos fk5, final boolean boolean6) {
if (byg.canSurvive(bjt, fk3)) {
this.checkTickOnNeighbor(bjt, fk3, byg);
return;
}
final BlockEntity bwi8 = this.isEntityBlock() ? bjt.getBlockEntity(fk3) : null;
Block.dropResources(byg, bjt, fk3, bwi8);
bjt.removeBlock(fk3, false);
for (final Direction fp12 : Direction.values()) {
bjt.updateNeighborsAt(fk3.relative(fp12), this);
}
}
protected void checkTickOnNeighbor(final Level bjt, final BlockPos fk, final BlockState byg) {
if (this.isLocked(bjt, fk, byg)) {
return;
}
final boolean boolean5 = byg.<Boolean>getValue((Property<Boolean>)DiodeBlock.POWERED);
final boolean boolean6 = this.shouldTurnOn(bjt, fk, byg);
if (boolean5 != boolean6 && !bjt.getBlockTicks().willTickThisTick(fk, this)) {
TickPriority bkk7 = TickPriority.HIGH;
if (this.shouldPrioritize(bjt, fk, byg)) {
bkk7 = TickPriority.EXTREMELY_HIGH;
}
else if (boolean5) {
bkk7 = TickPriority.VERY_HIGH;
}
bjt.getBlockTicks().scheduleTick(fk, this, this.getDelay(byg), bkk7);
}
}
public boolean isLocked(final LevelReader bjw, final BlockPos fk, final BlockState byg) {
return false;
}
protected boolean shouldTurnOn(final Level bjt, final BlockPos fk, final BlockState byg) {
return this.getInputSignal(bjt, fk, byg) > 0;
}
protected int getInputSignal(final Level bjt, final BlockPos fk, final BlockState byg) {
final Direction fp5 = byg.<Direction>getValue((Property<Direction>)DiodeBlock.FACING);
final BlockPos fk2 = fk.relative(fp5);
final int integer7 = bjt.getSignal(fk2, fp5);
if (integer7 >= 15) {
return integer7;
}
final BlockState byg2 = bjt.getBlockState(fk2);
return Math.max(integer7, (byg2.getBlock() == Blocks.REDSTONE_WIRE) ? ((int)byg2.<Integer>getValue((Property<Integer>)RedStoneWireBlock.POWER)) : 0);
}
protected int getAlternateSignal(final LevelReader bjw, final BlockPos fk, final BlockState byg) {
final Direction fp5 = byg.<Direction>getValue((Property<Direction>)DiodeBlock.FACING);
final Direction fp6 = fp5.getClockWise();
final Direction fp7 = fp5.getCounterClockWise();
return Math.max(this.getAlternateSignalAt(bjw, fk.relative(fp6), fp6), this.getAlternateSignalAt(bjw, fk.relative(fp7), fp7));
}
protected int getAlternateSignalAt(final LevelReader bjw, final BlockPos fk, final Direction fp) {
final BlockState byg5 = bjw.getBlockState(fk);
final Block bpe6 = byg5.getBlock();
if (!this.isAlternateInput(byg5)) {
return 0;
}
if (bpe6 == Blocks.REDSTONE_BLOCK) {
return 15;
}
if (bpe6 == Blocks.REDSTONE_WIRE) {
return byg5.<Integer>getValue((Property<Integer>)RedStoneWireBlock.POWER);
}
return bjw.getDirectSignal(fk, fp);
}
@Override
public boolean isSignalSource(final BlockState byg) {
return true;
}
@Override
public BlockState getStateForPlacement(final BlockPlaceContext bcn) {
return ((AbstractStateHolder<O, BlockState>)this.defaultBlockState()).<Comparable, Direction>setValue((Property<Comparable>)DiodeBlock.FACING, bcn.getHorizontalDirection().getOpposite());
}
@Override
public void setPlacedBy(final Level bjt, final BlockPos fk, final BlockState byg, final LivingEntity akw, final ItemStack bek) {
if (this.shouldTurnOn(bjt, fk, byg)) {
bjt.getBlockTicks().scheduleTick(fk, this, 1);
}
}
@Override
public void onPlace(final BlockState byg1, final Level bjt, final BlockPos fk, final BlockState byg4, final boolean boolean5) {
this.updateNeighborsInFront(bjt, fk, byg1);
}
@Override
public void onRemove(final BlockState byg1, final Level bjt, final BlockPos fk, final BlockState byg4, final boolean boolean5) {
if (boolean5 || byg1.getBlock() == byg4.getBlock()) {
return;
}
super.onRemove(byg1, bjt, fk, byg4, boolean5);
this.updateNeighborsInFront(bjt, fk, byg1);
}
protected void updateNeighborsInFront(final Level bjt, final BlockPos fk, final BlockState byg) {
final Direction fp5 = byg.<Direction>getValue((Property<Direction>)DiodeBlock.FACING);
final BlockPos fk2 = fk.relative(fp5.getOpposite());
bjt.neighborChanged(fk2, this, fk);
bjt.updateNeighborsAtExceptFromFacing(fk2, this, fp5);
}
protected boolean isAlternateInput(final BlockState byg) {
return byg.isSignalSource();
}
protected int getOutputSignal(final BlockGetter bjd, final BlockPos fk, final BlockState byg) {
return 15;
}
public static boolean isDiode(final BlockState byg) {
return byg.getBlock() instanceof DiodeBlock;
}
public boolean shouldPrioritize(final BlockGetter bjd, final BlockPos fk, final BlockState byg) {
final Direction fp5 = byg.<Direction>getValue((Property<Direction>)DiodeBlock.FACING).getOpposite();
final BlockState byg2 = bjd.getBlockState(fk.relative(fp5));
return isDiode(byg2) && byg2.<Comparable>getValue((Property<Comparable>)DiodeBlock.FACING) != fp5;
}
protected abstract int getDelay(final BlockState byg);
static {
SHAPE = Block.box(0.0, 0.0, 0.0, 16.0, 2.0, 16.0);
POWERED = BlockStateProperties.POWERED;
}
}