Added checker

src/main/java/com/pqvel1l/structorycraft/AltarStructureChecker.java

@@ -0,0 +1,62 @@
+package com.pqvel1l.structorycraft;
+
+import net.minecraft.nbt.NbtCompound;
+import net.minecraft.nbt.NbtIo;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.state.property.Property;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Map;
+
+public class AltarStructureChecker {
+
+    public boolean checkStructure(World world, BlockPos pos) {
+        // Загрузить NBT файл
+        NbtCompound nbtData = loadNBTFile("data/structorycraft/structures/tier1.nbt");
+
+        // Пройтись по всем блокам в структуре и проверить их
+        for (String key : nbtData.getKeys()) {
+            NbtCompound blockNBT = nbtData.getCompound(key);
+            BlockPos blockPos = BlockPos.fromLong(blockNBT.getLong("pos"));
+            BlockState expectedBlockState = createBlockStateFromNbt(blockNBT.getCompound("state"));
+
+            BlockState actualBlockState = world.getBlockState(pos.add(blockPos));
+            if (!actualBlockState.equals(expectedBlockState)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private NbtCompound loadNBTFile(String filePath) {
+        try (FileInputStream fileInputStream = new FileInputStream(new File(filePath))) {
+            return NbtIo.readCompressed(fileInputStream);
+        } catch (IOException e) {
+            e.printStackTrace();
+            return new NbtCompound();
+        }
+    }
+
+    private BlockState createBlockStateFromNbt(NbtCompound nbt) {
+        Block block = Block.getBlockFromItem(net.minecraft.item.Item.byRawId(nbt.getInt("id")));
+        BlockState state = block.getDefaultState();
+
+        for (String key : nbt.getKeys()) {
+            Property<?> property = block.getStateManager().getProperty(key);
+            if (property != null) {
+                state = applyProperty(state, property, nbt.getString(key));
+            }
+        }
+
+        return state;
+    }
+
+    private <T extends Comparable<T>> BlockState applyProperty(BlockState state, Property<T> property, String value) {
+        return state.with(property, property.parse(value).orElseThrow(IllegalArgumentException::new));
+    }
+}

src/main/java/com/pqvel1l/structorycraft/StructoryCraftMod.java

@@ -1,6 +1,8 @@
 package com.pqvel1l.structorycraft;
 
 import net.fabricmc.api.ModInitializer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -9,7 +11,13 @@ public class StructoryCraftMod implements ModInitializer {
 	public static final String MODID = "structorycraft";
 	public static final Logger LOGGER = LoggerFactory.getLogger(MODID);
 
+
+
 	@Override
 	public void onInitialize() {
 	}
+	public boolean checkAltarStructure(World world, BlockPos pos) {
+		AltarStructureChecker checker = new AltarStructureChecker();
+		return checker.checkStructure(world, pos);
+	}
 }