135 lines
4.8 KiB
Java
135 lines
4.8 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.Direction;
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import net.minecraft.core.component.DataComponents;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.util.RandomSource;
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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.item.ItemStack;
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import net.minecraft.world.item.component.BlockItemStateProperties;
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import net.minecraft.world.item.context.BlockPlaceContext;
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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.LevelReader;
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import net.minecraft.world.level.block.entity.BlockEntity;
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import net.minecraft.world.level.block.entity.TestBlockEntity;
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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.StateDefinition;
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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.EnumProperty;
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import net.minecraft.world.level.block.state.properties.TestBlockMode;
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import net.minecraft.world.level.redstone.Orientation;
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import net.minecraft.world.phys.BlockHitResult;
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import org.jetbrains.annotations.Nullable;
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public class TestBlock extends BaseEntityBlock implements GameMasterBlock {
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public static final MapCodec<TestBlock> CODEC = simpleCodec(TestBlock::new);
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public static final EnumProperty<TestBlockMode> MODE = BlockStateProperties.TEST_BLOCK_MODE;
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public TestBlock(BlockBehaviour.Properties properties) {
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super(properties);
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}
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@Nullable
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@Override
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public BlockEntity newBlockEntity(BlockPos pos, BlockState state) {
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return new TestBlockEntity(pos, state);
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}
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@Override
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public BlockState getStateForPlacement(BlockPlaceContext context) {
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BlockItemStateProperties blockItemStateProperties = context.getItemInHand().get(DataComponents.BLOCK_STATE);
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BlockState blockState = this.defaultBlockState();
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if (blockItemStateProperties != null) {
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TestBlockMode testBlockMode = blockItemStateProperties.get(MODE);
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if (testBlockMode != null) {
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blockState = blockState.setValue(MODE, testBlockMode);
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}
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}
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return blockState;
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}
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@Override
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protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
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builder.add(MODE);
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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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if (level.getBlockEntity(pos) instanceof TestBlockEntity testBlockEntity) {
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if (!player.canUseGameMasterBlocks()) {
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return InteractionResult.PASS;
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} else {
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if (level.isClientSide) {
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player.openTestBlock(testBlockEntity);
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}
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return InteractionResult.SUCCESS;
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}
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} else {
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return InteractionResult.PASS;
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}
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}
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@Override
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protected void tick(BlockState state, ServerLevel level, BlockPos pos, RandomSource random) {
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TestBlockEntity testBlockEntity = getServerTestBlockEntity(level, pos);
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if (testBlockEntity != null) {
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testBlockEntity.reset();
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}
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}
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@Override
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protected void neighborChanged(BlockState state, Level level, BlockPos pos, Block neighborBlock, @Nullable Orientation orientation, boolean movedByPiston) {
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TestBlockEntity testBlockEntity = getServerTestBlockEntity(level, pos);
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if (testBlockEntity != null) {
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if (testBlockEntity.getMode() != TestBlockMode.START) {
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boolean bl = level.hasNeighborSignal(pos);
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boolean bl2 = testBlockEntity.isPowered();
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if (bl && !bl2) {
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testBlockEntity.setPowered(true);
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testBlockEntity.trigger();
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} else if (!bl && bl2) {
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testBlockEntity.setPowered(false);
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}
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}
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}
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}
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@Nullable
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private static TestBlockEntity getServerTestBlockEntity(Level level, BlockPos pos) {
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return level instanceof ServerLevel serverLevel && serverLevel.getBlockEntity(pos) instanceof TestBlockEntity testBlockEntity ? testBlockEntity : null;
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}
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@Override
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public int getSignal(BlockState state, BlockGetter level, BlockPos pos, Direction direction) {
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if (state.getValue(MODE) != TestBlockMode.START) {
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return 0;
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} else if (level.getBlockEntity(pos) instanceof TestBlockEntity testBlockEntity) {
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return testBlockEntity.isPowered() ? 15 : 0;
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} else {
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return 0;
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}
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}
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@Override
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protected ItemStack getCloneItemStack(LevelReader level, BlockPos pos, BlockState state, boolean includeData) {
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ItemStack itemStack = super.getCloneItemStack(level, pos, state, includeData);
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return setModeOnStack(itemStack, state.getValue(MODE));
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}
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public static ItemStack setModeOnStack(ItemStack stack, TestBlockMode mode) {
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stack.set(DataComponents.BLOCK_STATE, stack.getOrDefault(DataComponents.BLOCK_STATE, BlockItemStateProperties.EMPTY).with(MODE, mode));
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return stack;
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}
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@Override
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protected MapCodec<TestBlock> codec() {
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return CODEC;
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}
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}
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