Fix 1.18 Techhider

Signed-off-by: Lixfel <agga-games@gmx.de>

FightSystem_18/src/de/steamwar/fightsystem/utils/TechHider18.java

@@ -26,12 +26,12 @@ import io.netty.buffer.UnpooledByteBufAllocator;
 import net.minecraft.core.IRegistry;
 import net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData;
 import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
+import net.minecraft.util.SimpleBitStorage;
 import net.minecraft.world.level.block.entity.TileEntityTypes;
 import org.bukkit.World;
 import org.bukkit.entity.Player;
 
 import java.nio.ByteBuffer;
-import java.nio.LongBuffer;
 import java.util.List;
 import java.util.Set;
 import java.util.function.IntFunction;
@@ -93,15 +93,17 @@ public class TechHider18 implements TechHider.ChunkHider {
                     buffer.writeBytes(data, curI, dataArrayLength * 8);
                 } else {
                     ByteBuffer source = ByteBuffer.wrap(data, curI, dataArrayLength * 8);
-                    VariableValueArray values = new VariableValueArray(bitsPerBlock, dataArrayLength, source.asLongBuffer());
+                    long[] array = new long[dataArrayLength];
+                    source.asLongBuffer().get(array);
+                    SimpleBitStorage values = new SimpleBitStorage(bitsPerBlock, 4096, array);
 
                     for (int pos = 0; pos < 4096; pos++) {
-                        if (hiddenBlockIds.contains(values.get(pos))) {
-                            values.set(pos, obfuscateWith);
+                        if (hiddenBlockIds.contains(values.a(pos))) {
+                            values.b(pos, obfuscateWith);
                         }
                     }
 
-                    for (long l : values.backing)
+                    for (long l : values.a())
                         buffer.writeLong(l);
                 }
             });
@@ -145,30 +147,4 @@ public class TechHider18 implements TechHider.ChunkHider {
 
         return i;
     }
-
-    private static final class VariableValueArray {
-        private final long[] backing;
-        private final int bitsPerValue;
-        private final long valueMask;
-        private final int valuesPerLong;
-
-        public VariableValueArray(int bitsPerEntry, int dataArrayLength, LongBuffer buffer) {
-            this.bitsPerValue = bitsPerEntry;
-            this.backing = new long[dataArrayLength];
-            buffer.get(backing);
-            this.valueMask = (1L << this.bitsPerValue) - 1;
-            this.valuesPerLong = 64 / bitsPerEntry;
-        }
-
-        public int get(int index) {
-            return (int)((backing[index / valuesPerLong] >> ((index % valuesPerLong) * bitsPerValue)) & valueMask);
-        }
-
-        public void set(int index, int value) {
-            int i0 = index / valuesPerLong;
-            int i1 = index % valuesPerLong;
-
-            backing[i0] = backing[i0] & ~(this.valueMask << i1) | (value & valueMask) << i1;
-        }
-    }
 }