DP Tests

src/main/java/com/volmit/iris/Iris.java

@@ -48,6 +48,7 @@ import com.volmit.iris.util.io.InstanceState;
 import com.volmit.iris.util.io.JarScanner;
 import com.volmit.iris.util.math.M;
 import com.volmit.iris.util.math.RNG;
+import com.volmit.iris.util.nbt.mca.*;
 import com.volmit.iris.util.parallel.MultiBurst;
 import com.volmit.iris.util.plugin.*;
 import com.volmit.iris.util.reflect.ShadeFix;
@@ -58,21 +59,27 @@ import com.volmit.iris.util.scheduling.ShurikenQueue;
 import io.papermc.lib.PaperLib;
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
 import net.kyori.adventure.text.serializer.ComponentSerializer;
+import net.minecraft.world.level.chunk.storage.RegionFile;
 import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.block.data.BlockData;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockDamageEvent;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.Plugin;
+import org.checkerframework.checker.units.qual.K;
 
 import java.io.*;
 import java.lang.annotation.Annotation;
 import java.net.URL;
 import java.util.Date;
 import java.util.Map;
+import java.util.Set;
 
 @SuppressWarnings("CanBeFinal")
 public class Iris extends VolmitPlugin implements Listener {
@@ -119,6 +126,128 @@ public class Iris extends VolmitPlugin implements Listener {
         }).start();
     }
 
+    private void testmca() {
+        try
+        {
+            int forceBits = 9;
+            int possibilities = (int) (Math.pow(2, forceBits) - 1);
+            KList<BlockData> bp = new KList<>();
+            Set<BlockData> bf = new KSet<>();
+
+            while(bp.size() < possibilities)
+            {
+                BlockData b = null;
+
+                while(b == null)
+                {
+                    try
+                    {
+                        b = Material.values()[RNG.r.i(Material.values().length-1)].createBlockData();
+                    }
+
+                    catch(Throwable e)
+                    {
+
+                    }
+                }
+
+                bp.addIfMissing(b);
+            }
+
+            MCAFile file = new MCAFile(0, 0);
+            for(int cx = 0; cx < 32; cx++)
+            {
+                for(int cz = 0; cz < 32; cz++)
+                {
+                    Chunk c = Chunk.newChunk();
+
+                    for(int i = 0; i < 16; i++)
+                    {
+                        for(int j = 0; j < 16; j++)
+                        {
+                            for(int k = 0; k < 16; k++)
+                            {
+                                BlockData b = bp.getRandom();
+                                c.setBlockStateAt(i,j,k, NBTWorld.getCompound(b), false);
+                            }
+                        }
+                    }
+
+                    file.setChunk(cx, cz, c);
+                }
+            }
+
+            try {
+                File f = new File("r.0.0.mca");
+                Iris.info("Write " + MCAUtil.write(file, f) + " chunks");
+                file = MCAUtil.read(f);
+
+                for(int i = 0; i < 1024; i++) {
+                    Chunk c = file.getChunks().get(i);
+
+                    if (c == null) {
+                        Iris.error("Missing Chunk: " + i);
+                        continue;
+                    }
+
+                    Section s = c.getSection(0);
+
+                    if (s == null)
+                    {
+                        Iris.error("Missing section 0 in chunk: " + i);
+                        continue;
+                    }
+
+                    for(int a = 0; a < 16; a++)
+                    {
+                        for(int b = 0; b < 16; b++)
+                        {
+                            for(int ca = 0; ca < 16; ca++)
+                            {
+                                BlockData data = NBTWorld.getBlockData(s.getBlockStateAt(a, b, ca));
+                                bf.add(data);
+                            }
+                        }
+                    }
+                }
+
+                Iris.info("Read .. OK?");
+
+                Iris.info("Possibilities: " + bp.size());
+                Iris.info("Read Possibss: " + bf.size());
+                int match = 0;
+                for(BlockData i : bp)
+                {
+                    if(bf.contains(i))
+                    {
+                        match++;
+                    }
+
+                    else
+                    {
+                        Iris.warn("Couldn't find preset " + i.getAsString(true) + " in any section");
+                    }
+                }
+
+                for(BlockData i : bf)
+                {
+                    if(!bp.contains(i))
+                    {
+                        Iris.warn("Forign block data " + i.getAsString(true) + "! (ignore leaves, they are modded by us)");
+                    }
+                }
+                Iris.info("Matched: " + match);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+
+        catch(Throwable ee)
+        {
+            ee.printStackTrace();
+        }
+    }
+
     @SuppressWarnings("unchecked")
     private void enable() {
         audiences = BukkitAudiences.create(this);
@@ -132,6 +261,7 @@ public class Iris extends VolmitPlugin implements Listener {
         configWatcher = new FileWatcher(getDataFile("settings.json"));
         services.values().forEach(IrisService::onEnable);
         services.values().forEach(this::registerListener);
+        J.s(this::testmca, 20);
     }
 
     public void postShutdown(Runnable r) {