SpigotCore_14/src/de/steamwar/core/WorldEditWrapper14.java

@@ -13,10 +13,7 @@ import com.sk89q.worldedit.extension.platform.Capability;
 import com.sk89q.worldedit.extension.platform.Platform;
 import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
-import com.sk89q.worldedit.extent.clipboard.io.BuiltInClipboardFormat;
-import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
-import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
-import com.sk89q.worldedit.extent.clipboard.io.NBTSchematicReader;
+import com.sk89q.worldedit.extent.clipboard.io.*;
 import com.sk89q.worldedit.extent.clipboard.io.legacycompat.*;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
@@ -38,8 +35,8 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 public class WorldEditWrapper14 implements WorldEditWrapper.IWorldEditWrapper {
 
-    private static final ClipboardFormat SCHEMATIC = BuiltInClipboardFormat.MCEDIT_SCHEMATIC;
-    private static final ClipboardFormat SCHEM = BuiltInClipboardFormat.SPONGE_SCHEMATIC;
+    private static final ClipboardFormat SCHEMATIC = ClipboardFormats.findByAlias("schematic");
+    private static final ClipboardFormat SCHEM = ClipboardFormats.findByAlias("schem");
 
     @Override
     public InputStream getPlayerClipboard(Player player, boolean schemFormat) {

SpigotCore_18/build.gradle

@@ -47,7 +47,7 @@ dependencies {
     compileOnly project(":SpigotCore_14")
     compileOnly project(':CommonCore')
 
-    compileOnly swdep("WorldEdit-1.15")
+    compileOnly swdep("FastAsyncWorldEdit-1.18")
 
     compileOnly 'org.spigotmc:spigot-api:1.18-R0.1-SNAPSHOT'
     compileOnly 'com.mojang:datafixerupper:4.0.26'

SpigotCore_18/src/de/steamwar/core/WorldEditWrapper18.java

@@ -19,10 +19,10 @@
 
 package de.steamwar.core;
 
+import com.fastasyncworldedit.core.extent.clipboard.io.FastSchematicReader;
 import com.sk89q.jnbt.NBTInputStream;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.extent.clipboard.io.MCEditSchematicReader;
-import com.sk89q.worldedit.extent.clipboard.io.SpongeSchematicReader;
 import de.steamwar.sql.NoClipboardException;
 
 import java.io.IOException;
@@ -31,14 +31,12 @@ import java.io.InputStream;
 public class WorldEditWrapper18 extends WorldEditWrapper14 {
 
     @Override
+    @SuppressWarnings("removal")
     public Clipboard getClipboard(InputStream is, boolean schemFormat) throws IOException {
         //Use FAWE reader due to FAWE capability of reading corrupt FAWE schems
+        NBTInputStream nbtStream = new NBTInputStream(is);
         try {
-            if(schemFormat){
-                return new SpongeSchematicReader(new NBTInputStream(is)).read();
-            }else{
-                return new MCEditSchematicReader(new NBTInputStream(is)).read();
-            }
+            return (schemFormat ? new FastSchematicReader(nbtStream) : new MCEditSchematicReader(nbtStream)).read();
         } catch (NullPointerException e) {
             throw new NoClipboardException();
         }