TheBrokenRail
b347a67a10
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136 lines
4.9 KiB
Java
136 lines
4.9 KiB
Java
package com.thebrokenrail.energonrelics.block.lightning;
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import com.thebrokenrail.energonrelics.EnergonRelics;
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import com.thebrokenrail.energonrelics.api.block.SimpleBlock;
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import com.thebrokenrail.energonrelics.util.MissingCaseException;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.fabricmc.fabric.api.object.builder.v1.block.FabricBlockSettings;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockState;
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import net.minecraft.block.Blocks;
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import net.minecraft.block.ShapeContext;
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import net.minecraft.block.enums.DoubleBlockHalf;
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import net.minecraft.block.piston.PistonBehavior;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.item.Item;
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import net.minecraft.state.StateManager;
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import net.minecraft.state.property.EnumProperty;
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import net.minecraft.state.property.Properties;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.Direction;
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import net.minecraft.util.shape.VoxelShape;
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import net.minecraft.util.shape.VoxelShapes;
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import net.minecraft.world.BlockView;
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import net.minecraft.world.World;
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import net.minecraft.world.WorldAccess;
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@SuppressWarnings("deprecation")
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public class LightningRodBlock extends SimpleBlock {
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public static final EnumProperty<DoubleBlockHalf> HALF = Properties.DOUBLE_BLOCK_HALF;
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public LightningRodBlock() {
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super(FabricBlockSettings.copy(EnergonRelics.LIGHTNING_ROD_BASE_BLOCK).dropsNothing().emissiveLighting((state, world, pos) -> true).lightLevel(state -> 10));
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setDefaultState(getDefaultState().with(HALF, DoubleBlockHalf.LOWER));
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}
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@Override
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@Environment(EnvType.CLIENT)
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public float getAmbientOcclusionLightLevel(BlockState state, BlockView world, BlockPos pos) {
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return 1f;
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}
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@Override
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public boolean isTranslucent(BlockState state, BlockView world, BlockPos pos) {
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return true;
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}
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@Override
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public VoxelShape getVisualShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
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return VoxelShapes.empty();
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}
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@Override
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public PistonBehavior getPistonBehavior(BlockState state) {
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return PistonBehavior.DESTROY;
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}
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@Override
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protected void appendProperties(StateManager.Builder<Block, BlockState> builder) {
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super.appendProperties(builder);
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builder.add(HALF);
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}
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@Override
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protected boolean registerItem() {
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return false;
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}
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private static final VoxelShape LOWER_SHAPE = createCuboidShape(7.5d, 0d, 7.5d, 8.5d, 16d, 8.5d);
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private static final VoxelShape UPPER_SHAPE = createCuboidShape(7.5d, 0d, 7.5d, 8.5d, 8d, 8.5d);
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@Override
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public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context) {
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DoubleBlockHalf half = state.get(HALF);
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switch (half) {
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case LOWER: {
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return LOWER_SHAPE;
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}
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case UPPER: {
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return UPPER_SHAPE;
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}
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default: {
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throw new MissingCaseException(half);
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}
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}
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}
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@Override
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public BlockState getStateForNeighborUpdate(BlockState state, Direction direction, BlockState newState, WorldAccess world, BlockPos pos, BlockPos posFrom) {
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boolean valid = true;
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if (state.get(HALF) == DoubleBlockHalf.LOWER) {
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if (direction == Direction.UP) {
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if (newState.getBlock() != EnergonRelics.LIGHTNING_ROD_BLOCK || newState.get(HALF) != DoubleBlockHalf.UPPER) {
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valid = false;
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}
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} else if (direction == Direction.DOWN) {
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if (newState.getBlock() != EnergonRelics.LIGHTNING_ROD_BASE_BLOCK) {
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valid = false;
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}
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}
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} else if (state.get(HALF) == DoubleBlockHalf.UPPER && direction == Direction.DOWN) {
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if (newState.getBlock() != EnergonRelics.LIGHTNING_ROD_BLOCK || newState.get(HALF) != DoubleBlockHalf.LOWER) {
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valid = false;
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}
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}
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if (valid) {
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return super.getStateForNeighborUpdate(state, direction, newState, world, pos, posFrom);
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} else {
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return Blocks.AIR.getDefaultState();
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}
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}
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@Override
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public void onBreak(World world, BlockPos pos, BlockState state, PlayerEntity player) {
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if (!world.isClient() && player.isCreative()) {
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int distance = state.get(HALF) == DoubleBlockHalf.LOWER ? 1 : 2;
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BlockPos targetPos = pos.down(distance);
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BlockState targetState = world.getBlockState(targetPos);
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if (targetState.getBlock() == EnergonRelics.LIGHTNING_ROD_BASE_BLOCK) {
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world.breakBlock(targetPos, false, player);
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}
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}
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super.onBreak(world, pos, state, player);
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}
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@Override
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public Item asItem() {
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return EnergonRelics.LIGHTNING_ROD_BASE_BLOCK.asItem();
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}
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}
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