From f96760b36c9f1ed358bb87bb3005a7aa9cf6c7c0 Mon Sep 17 00:00:00 2001
From: Jesse Boyd <jessepaleg@gmail.com>
Date: Thu, 2 May 2019 02:01:41 +1000
Subject: [PATCH] block set test

---
 .../fawe/bukkit/beta/BukkitChunkHolder.java   | 23 ++++++++++++++++++-
 .../boydti/fawe/bukkit/beta/BukkitQueue.java  |  4 ++--
 .../worldedit/command/RegionCommands.java     | 20 ++++++++++++++++
 3 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitChunkHolder.java b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitChunkHolder.java
index 61d872767..27ba85f7b 100644
--- a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitChunkHolder.java
+++ b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitChunkHolder.java
@@ -1,10 +1,15 @@
 package com.boydti.fawe.bukkit.beta;
 
 import com.boydti.fawe.beta.Filter;
+import com.boydti.fawe.beta.IChunk;
 import com.boydti.fawe.beta.IGetBlocks;
 import com.boydti.fawe.beta.IQueueExtent;
 import com.boydti.fawe.beta.implementation.blocks.CharSetBlocks;
 import com.boydti.fawe.beta.implementation.holder.ChunkHolder;
+import com.google.common.util.concurrent.Futures;
+import net.minecraft.server.v1_13_R2.Chunk;
+import net.minecraft.server.v1_13_R2.ChunkSection;
+import org.bukkit.World;
 
 import java.util.concurrent.Future;
 
@@ -25,6 +30,20 @@ public class BukkitChunkHolder<T extends Future<T>> extends ChunkHolder {
         BukkitQueue extent = (BukkitQueue) getExtent();
         BukkitGetBlocks get = (BukkitGetBlocks) getOrCreateGet();
         CharSetBlocks set = (CharSetBlocks) getOrCreateSet();
+        int X = getX();
+        int Z = getZ();
+
+        Chunk currentNmsChunk = extent.ensureLoaded(X, Z);
+        ChunkSection[] sections = currentNmsChunk.getSections();
+        World world = extent.getBukkitWorld();
+        boolean hasSky = world.getEnvironment() == World.Environment.NORMAL;
+
+        for (int layer = 0; layer < 16; layer++) {
+            if (!set.hasSection(layer)) continue;
+            char[] arr = set.blocks[layer];
+            ChunkSection newSection = extent.newChunkSection(layer, hasSky, arr);
+            sections[layer] = newSection;
+        }
 
 
 
@@ -48,8 +67,10 @@ public class BukkitChunkHolder<T extends Future<T>> extends ChunkHolder {
 
          */
 
-        throw new UnsupportedOperationException("Not implemented");
+//        throw new UnsupportedOperationException("Not implemented");
 //        return true;
+        return null;
+//        return (T) (Future) Futures.immediateFuture(null);
     }
 
     @Override
diff --git a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitQueue.java b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitQueue.java
index 5c869bc29..f63dfd327 100644
--- a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitQueue.java
+++ b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/beta/BukkitQueue.java
@@ -160,8 +160,8 @@ public class BukkitQueue extends SimpleCharQueueExtent {
     NMS conversion
      */
 
-    public static ChunkSection newChunkSection(final int y2, final boolean flag, final char[] blocks) {
-        ChunkSection section = new ChunkSection(y2 << 4, flag);
+    public static ChunkSection newChunkSection(final int layer, final boolean flag, final char[] blocks) {
+        ChunkSection section = new ChunkSection(layer << 4, flag);
         if (blocks == null) {
             return section;
         }
diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java b/worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java
index 695c730fb..d02d2dd03 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java
@@ -287,6 +287,26 @@ public class RegionCommands extends MethodCommands {
         System.out.println(diff);
     }
 
+    @Command(
+            aliases = {"db2"},
+            usage = "",
+            desc = "db2",
+            help = "db2"
+    )
+    public void db2(Player player, @Selection Region region) throws WorldEditException {
+        QueueHandler queueHandler = Fawe.get().getQueueHandler();
+        World world = player.getWorld();
+        IQueueExtent queue = queueHandler.getQueue(world);
+        BlockState block = BlockTypes.STONE.getDefaultState();
+        long start = System.currentTimeMillis();
+        for (BlockVector3 p : region) {
+            queue.setBlock(p.getX(), p.getY(), p.getZ(), block);
+        }
+        queue.flush();
+        long diff = System.currentTimeMillis() - start;
+        System.out.println(diff);
+    }
+
     @Command(
             aliases = {"/curve", "/spline"},
             usage = "<pattern> [thickness]",