BlockPlacementHelper.java

package com.hypixel.hytale.server.npc.util;

import com.hypixel.hytale.math.shape.Box;
import com.hypixel.hytale.math.util.ChunkUtil;
import com.hypixel.hytale.protocol.BlockMaterial;
import com.hypixel.hytale.server.core.asset.type.blockhitbox.BlockBoundingBoxes;
import com.hypixel.hytale.server.core.asset.type.blocktype.config.BlockType;
import com.hypixel.hytale.server.core.universe.world.World;
import com.hypixel.hytale.server.core.universe.world.chunk.WorldChunk;
import javax.annotation.Nonnull;

public class BlockPlacementHelper {
   public BlockPlacementHelper() {
   }

   public static boolean canPlaceUnitBlock(@Nonnull World world, BlockType placedBlockType, boolean allowEmptyMaterials, int x, int y, int z) {
      WorldChunk chunk = world.getChunkIfInMemory(ChunkUtil.indexChunkFromBlock(x, z));
      if (chunk == null) {
         return false;
      } else {
         int target = chunk.getBlock(x, y, z);
            (BlockType)BlockType.getAssetMap().getAsset(target);
          (!testBlock(placedBlockType, targetBlockType, allowEmptyMaterials)) {
             ;
         }  {
            target = chunk.getBlock(x, y - , z);
            targetBlockType = (BlockType)BlockType.getAssetMap().getAsset(target);
               chunk.getFiller(x, y - , z);
               chunk.getRotationIndex(x, y - , z);
             testSupportingBlock(targetBlockType, rotation, filler);
         }
      }
   }

       {
       world.testBlockTypes(x, y, z, placedBlockType, rotationIndex, (blockX, blockY, blockZ, blockType, rotation, filler) -> testBlock(placedBlockType, blockType, allowEmptyMaterials));
   }

       {
       (blockType == BlockType.EMPTY) {
          ;
      }  {
          allowEmptyMaterials && blockType.getMaterial() == BlockMaterial.Empty ?  : ;
      }
   }

       {
         ((BlockBoundingBoxes)BlockBoundingBoxes.getAssetMap().getAsset(blockType.getHitboxTypeIndex())).get(rotation).getBoundingBox();
       blockType != BlockType.EMPTY && blockType != BlockType.UNKNOWN && blockType.getMaterial() == BlockMaterial.Solid && filler ==  && targetHitbox.isUnitBox();
   }
}