116 lines
3.8 KiB
Java
116 lines
3.8 KiB
Java
package net.shadowfacts.simplemultipart.container;
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import net.fabricmc.fabric.block.FabricBlockSettings;
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import net.minecraft.block.*;
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import net.minecraft.entity.VerticalEntityPosition;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.util.BlockHitResult;
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import net.minecraft.util.Hand;
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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.ExtendedBlockView;
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import net.minecraft.world.World;
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import net.shadowfacts.simplemultipart.client.util.RenderStateProvider;
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import net.shadowfacts.simplemultipart.util.MultipartHelper;
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import net.shadowfacts.simplemultipart.util.MultipartHitResult;
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import net.shadowfacts.simplemultipart.multipart.MultipartView;
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import net.shadowfacts.simplemultipart.util.ShapeUtils;
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import java.util.Set;
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/**
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* @author shadowfacts
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*/
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public abstract class AbstractContainerBlock extends Block implements BlockEntityProvider, RenderStateProvider {
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public AbstractContainerBlock() {
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super(FabricBlockSettings.of(Material.STONE).build());
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}
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@Override
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public boolean activate(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hitResult) {
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MultipartContainer container = (MultipartContainer)world.getBlockEntity(pos);
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if (container == null) {
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return false;
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}
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MultipartHitResult hit = MultipartHelper.rayTrace(container, world, pos, player);
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if (hit == null) {
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return false;
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}
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return hit.view.getState().activate(hit.view, hit.getSide(), player, hand);
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}
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@Override
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public BlockState getStateForRendering(BlockState state, BlockPos pos, ExtendedBlockView world) {
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MultipartContainer container = (MultipartContainer)world.getBlockEntity(pos);
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if (container == null) {
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return state;
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}
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Set<MultipartView> parts = container.getParts();
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return new ContainerBlockState(state, parts);
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}
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private VoxelShape getCombinedShape(BlockView world, BlockPos pos) {
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MultipartContainer container = (MultipartContainer)world.getBlockEntity(pos);
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if (container == null) {
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return VoxelShapes.empty();
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}
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VoxelShape shape = null;
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for (MultipartView view : container.getParts()) {
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VoxelShape partShape = view.getState().getBoundingShape(view);
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shape = shape == null ? partShape : VoxelShapes.union(shape, partShape);
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}
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return shape == null ? VoxelShapes.empty() : shape;
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}
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@Override
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@Deprecated
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public VoxelShape getCollisionShape(BlockState state, BlockView world, BlockPos pos, VerticalEntityPosition verticalEntityPosition) {
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return getCombinedShape(world, pos);
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}
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@Override
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public VoxelShape getOutlineShape(BlockState state, BlockView world, BlockPos pos, VerticalEntityPosition verticalEntityPosition) {
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return getCombinedShape(world, pos);
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}
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@Override
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public VoxelShape getRayTraceShape(BlockState state, BlockView world, BlockPos pos) {
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return getCombinedShape(world, pos);
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}
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@Override
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@Deprecated
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public boolean hasSolidTopSurface(BlockState state, BlockView world, BlockPos pos) {
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MultipartContainer container = (MultipartContainer)world.getBlockEntity(pos);
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if (container == null) {
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return false;
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}
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return container.getParts().stream()
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.anyMatch(view -> {
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VoxelShape shape = view.getState().getBoundingShape(view);
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return ShapeUtils.hasSolidSide(shape, Direction.UP);
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});
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}
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@Override
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public abstract AbstractContainerBlockEntity createBlockEntity(BlockView world);
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@Override
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@Deprecated
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public void onBlockRemoved(BlockState blockState_1, World world, BlockPos pos, BlockState blockState_2, boolean boolean_1) {
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super.onBlockRemoved(blockState_1, world, pos, blockState_2, boolean_1);
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if (blockState_1 != blockState_2) {
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world.removeBlockEntity(pos);
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}
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}
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}
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