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src/main/java/systems/alexander/bellsandwhistles/block/custom/PanelBlock.java
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| package systems.alexander.bellsandwhistles.block.custom; | ||
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| import com.simibubi.create.AllBlocks; | ||
| import com.simibubi.create.content.decoration.copycat.CopycatBlockEntity; | ||
| import com.simibubi.create.content.decoration.copycat.CopycatPanelBlock; | ||
| import com.simibubi.create.content.decoration.copycat.CopycatSpecialCases; | ||
| import com.simibubi.create.foundation.placement.IPlacementHelper; | ||
| import com.simibubi.create.foundation.placement.PlacementHelpers; | ||
| import com.simibubi.create.foundation.placement.PlacementOffset; | ||
| import net.minecraft.MethodsReturnNonnullByDefault; | ||
| import net.minecraft.core.BlockPos; | ||
| import net.minecraft.core.Direction; | ||
| import net.minecraft.world.entity.player.Player; | ||
| import net.minecraft.world.item.ItemStack; | ||
| import net.minecraft.world.item.context.BlockPlaceContext; | ||
| import net.minecraft.world.level.BlockGetter; | ||
| import net.minecraft.world.level.Level; | ||
| import net.minecraft.world.level.block.Block; | ||
| import net.minecraft.world.level.block.Blocks; | ||
| import net.minecraft.world.level.block.Mirror; | ||
| import net.minecraft.world.level.block.Rotation; | ||
| import net.minecraft.world.level.block.state.BlockState; | ||
| import net.minecraft.world.level.block.state.StateDefinition; | ||
| import net.minecraft.world.level.block.state.properties.BlockStateProperties; | ||
| import net.minecraft.world.level.block.state.properties.DirectionProperty; | ||
| import net.minecraft.world.phys.BlockHitResult; | ||
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| import java.util.List; | ||
| import java.util.function.Predicate; | ||
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| public class PanelBlock extends Block { | ||
| public static final DirectionProperty FACING = BlockStateProperties.FACING; | ||
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| private static final int placementHelperId = PlacementHelpers.register(new PlacementHelper()); | ||
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| public PanelBlock(Properties pProperties) { | ||
| super(pProperties); | ||
| registerDefaultState(defaultBlockState().setValue(FACING, Direction.UP)); | ||
| } | ||
| public static BlockState getMaterial(BlockGetter reader, BlockPos targetPos) { | ||
| return Blocks.STONE.defaultBlockState(); | ||
| } | ||
| public boolean canFaceBeOccluded(BlockState state, Direction face) { | ||
| return state.getValue(FACING) | ||
| .getOpposite() == face; | ||
| } | ||
| public boolean shouldFaceAlwaysRender(BlockState state, Direction face) { | ||
| return canFaceBeOccluded(state, face.getOpposite()); | ||
| } | ||
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| @Override | ||
| public BlockState getStateForPlacement(BlockPlaceContext pContext) { | ||
| BlockState stateForPlacement = super.getStateForPlacement(pContext); | ||
| return stateForPlacement.setValue(FACING, pContext.getNearestLookingDirection() | ||
| .getOpposite()); | ||
| } | ||
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| @Override | ||
| protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> pBuilder) { | ||
| super.createBlockStateDefinition(pBuilder.add(FACING)); | ||
| } | ||
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| @Override | ||
| public boolean supportsExternalFaceHiding(BlockState state) { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean hidesNeighborFace(BlockGetter level, BlockPos pos, BlockState state, BlockState neighborState, | ||
| Direction dir) { | ||
| if (state.is(this) == neighborState.is(this)) { | ||
| if (CopycatSpecialCases.isBarsMaterial(getMaterial(level, pos)) | ||
| && CopycatSpecialCases.isBarsMaterial(getMaterial(level, pos.relative(dir)))) | ||
| return state.getValue(FACING) == neighborState.getValue(FACING); | ||
| if (getMaterial(level, pos).skipRendering(getMaterial(level, pos.relative(dir)), dir.getOpposite())) | ||
| return isOccluded(state, neighborState, dir.getOpposite()); | ||
| } | ||
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| return state.getValue(FACING) == dir.getOpposite() | ||
| && getMaterial(level, pos).skipRendering(neighborState, dir.getOpposite()); | ||
| } | ||
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| public static boolean isOccluded(BlockState state, BlockState other, Direction pDirection) { | ||
| Direction facing = state.getValue(FACING); | ||
| if (facing.getOpposite() == other.getValue(FACING) && pDirection == facing) | ||
| return true; | ||
| if (other.getValue(FACING) != facing) | ||
| return false; | ||
| return pDirection.getAxis() != facing.getAxis(); | ||
| } | ||
|
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| @Override | ||
| public BlockState rotate(BlockState state, Rotation rot) { | ||
| return state.setValue(FACING, rot.rotate(state.getValue(FACING))); | ||
| } | ||
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| @Override | ||
| @SuppressWarnings("deprecation") | ||
| public BlockState mirror(BlockState state, Mirror mirrorIn) { | ||
| return state.rotate(mirrorIn.getRotation(state.getValue(FACING))); | ||
| } | ||
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| @MethodsReturnNonnullByDefault | ||
| private static class PlacementHelper implements IPlacementHelper { | ||
| @Override | ||
| public Predicate<ItemStack> getItemPredicate() { | ||
| return AllBlocks.COPYCAT_PANEL::isIn; | ||
| } | ||
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| @Override | ||
| public Predicate<BlockState> getStatePredicate() { | ||
| return AllBlocks.COPYCAT_PANEL::has; | ||
| } | ||
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| @Override | ||
| public PlacementOffset getOffset(Player player, Level world, BlockState state, BlockPos pos, | ||
| BlockHitResult ray) { | ||
| List<Direction> directions = IPlacementHelper.orderedByDistanceExceptAxis(pos, ray.getLocation(), | ||
| state.getValue(FACING) | ||
| .getAxis(), | ||
| dir -> world.getBlockState(pos.relative(dir)) | ||
| .getMaterial() | ||
| .isReplaceable()); | ||
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| if (directions.isEmpty()) | ||
| return PlacementOffset.fail(); | ||
| else { | ||
| return PlacementOffset.success(pos.relative(directions.get(0)), | ||
| s -> s.setValue(FACING, state.getValue(FACING))); | ||
| } | ||
| } | ||
| } | ||
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| } |
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