diff --git a/src/main/java/com/volmit/iris/core/command/CommandIris.java b/src/main/java/com/volmit/iris/core/command/CommandIris.java
index 16bde75eb..d69aa10e3 100644
--- a/src/main/java/com/volmit/iris/core/command/CommandIris.java
+++ b/src/main/java/com/volmit/iris/core/command/CommandIris.java
@@ -33,6 +33,9 @@ public class CommandIris extends MortarCommand {
@Command
private CommandIrisCreate create;
+ @Command
+ private CommandIrisVerify verify;
+
@Command
private CommandIrisFix fix;
diff --git a/src/main/java/com/volmit/iris/core/command/world/CommandIrisVerify.java b/src/main/java/com/volmit/iris/core/command/world/CommandIrisVerify.java
new file mode 100644
index 000000000..ab0f56e02
--- /dev/null
+++ b/src/main/java/com/volmit/iris/core/command/world/CommandIrisVerify.java
@@ -0,0 +1,104 @@
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+package com.volmit.iris.core.command.world;
+
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.tools.IrisWorlds;
+import com.volmit.iris.engine.data.mca.Chunk;
+import com.volmit.iris.engine.data.mca.MCAFile;
+import com.volmit.iris.engine.data.mca.MCAUtil;
+import com.volmit.iris.engine.framework.IrisAccess;
+import com.volmit.iris.engine.parallel.BurstExecutor;
+import com.volmit.iris.engine.parallel.MultiBurst;
+import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.collection.KSet;
+import com.volmit.iris.util.format.Form;
+import com.volmit.iris.util.math.Position2;
+import com.volmit.iris.util.math.Spiraler;
+import com.volmit.iris.util.plugin.MortarCommand;
+import com.volmit.iris.util.plugin.VolmitSender;
+import com.volmit.iris.util.scheduling.J;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class CommandIrisVerify extends MortarCommand {
+ public CommandIrisVerify() {
+ super("verifymca");
+ requiresPermission(Iris.perm.studio);
+ setDescription("Fix nearby chunks");
+ setCategory("Studio");
+ }
+
+ @Override
+ public void addTabOptions(VolmitSender sender, String[] args, KList list) {
+
+ }
+
+ @Override
+ public boolean handle(VolmitSender sender, String[] args) {
+ try {
+ IrisAccess a = IrisWorlds.access(sender.player().getWorld());
+ File folder = a.getTarget().getWorld().worldFolder();
+ File r = new File(folder, "region");
+ BurstExecutor e = MultiBurst.burst.burst(r.listFiles().length);
+ AtomicInteger f = new AtomicInteger(0);
+ for(File i : r.listFiles())
+ {
+ e.queue(() -> {
+ MCAFile file = null;
+ try {
+ file = MCAUtil.read(i);
+ int rx = Integer.valueOf(i.getName().split("\\Q.\\E")[1]);
+ int rz = Integer.valueOf(i.getName().split("\\Q.\\E")[2]);
+ for(int j = 0; j < 32; j++)
+ {
+ for(int k = 0; k < 32; k++)
+ {
+ f.incrementAndGet();
+ Chunk c = file.getChunk(j, k);
+ if(c == null)
+ {
+ sender.sendMessage("Found Missing Chunk " + i.getName() + ", chunk #" + j + "," + k + " (see " + (((rx << 5)<<4)+(j<<4)) + "," + (((rz << 5)<<4)+(k<<4)));
+ }
+ }
+ }
+ } catch (IOException ioException) {
+ ioException.printStackTrace();
+ sender.sendMessage("Error loading region " + i.getName());
+ }
+ });
+ }
+
+ e.complete();
+ sender.sendMessage("Done! Checked " + f.get() + " chunks");
+ } catch (Throwable e) {
+ Iris.reportError(e);
+ sender.sendMessage("Not a valid Iris World (or bad argument)");
+ }
+
+ return true;
+ }
+
+ @Override
+ protected String getArgsUsage() {
+ return "[view-distance]";
+ }
+}