Fix port for folia

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightFaweAdapter.java

@@ -488,26 +488,47 @@ public final class PaperweightFaweAdapter extends FaweAdapter<net.minecraft.nbt.
     }
 
     @Override
-    protected void preCaptureStates(final ServerLevel serverLevel) {
-        serverLevel.captureTreeGeneration = true;
-        serverLevel.captureBlockStates = true;
-    }
-
-    @Override
-    protected List<org.bukkit.block.BlockState> getCapturedBlockStatesCopy(final ServerLevel serverLevel) {
-        return new ArrayList<>(serverLevel.capturedBlockStates.values());
-    }
-
-    @Override
-    protected void postCaptureBlockStates(final ServerLevel serverLevel) {
-        serverLevel.captureBlockStates = false;
-        serverLevel.captureTreeGeneration = false;
-        serverLevel.capturedBlockStates.clear();
-    }
-
-    @Override
-    protected ServerLevel getServerLevel(final World world) {
-        return ((CraftWorld) world).getHandle();
+    public boolean generateTree(
+            TreeGenerator.TreeType treeType, EditSession editSession, BlockVector3 blockVector3,
+            org.bukkit.World bukkitWorld
+    ) {
+        TreeType bukkitType = BukkitWorld.toBukkitTreeType(treeType);
+        if (bukkitType == TreeType.CHORUS_PLANT) {
+            blockVector3 = blockVector3.add(
+                    0,
+                    1,
+                    0
+            ); // bukkit skips the feature gen which does this offset normally, so we have to add it back
+        }
+        ServerLevel serverLevel = ((CraftWorld) bukkitWorld).getHandle();
+        final BlockVector3 finalBlockVector = blockVector3;
+        // Sync to main thread to ensure no clashes occur
+        Map<BlockPos, CraftBlockState> placed = TaskManager.taskManager().sync(() -> {
+            serverLevel.captureTreeGeneration = true;
+            serverLevel.captureBlockStates = true;
+            try {
+                if (!bukkitWorld.generateTree(BukkitAdapter.adapt(bukkitWorld, finalBlockVector), bukkitType)) {
+                    return null;
+                }
+                return ImmutableMap.copyOf(serverLevel.capturedBlockStates);
+            } finally {
+                serverLevel.captureBlockStates = false;
+                serverLevel.captureTreeGeneration = false;
+                serverLevel.capturedBlockStates.clear();
+            }
+        });
+        if (placed == null || placed.isEmpty()) {
+            return false;
+        }
+        for (CraftBlockState craftBlockState : placed.values()) {
+            if (craftBlockState == null || craftBlockState.getType() == Material.AIR) {
+                continue;
+            }
+            editSession.setBlock(craftBlockState.getX(), craftBlockState.getY(), craftBlockState.getZ(),
+                    BukkitAdapter.adapt(((org.bukkit.block.BlockState) craftBlockState).getBlockData())
+            );
+        }
+        return true;
     }
 
     @Override

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightFaweWorldNativeAccess.java

@@ -11,10 +11,10 @@ import com.sk89q.worldedit.util.SideEffect;
 import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.util.nbt.CompoundBinaryTag;
 import com.sk89q.worldedit.world.block.BlockState;
+import io.papermc.paper.threadedregions.RegionizedServer;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.nbt.CompoundTag;
-import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ChunkHolder;
 import net.minecraft.server.level.ServerChunkCache;
 import net.minecraft.world.level.Level;
@@ -58,7 +58,7 @@ public class PaperweightFaweWorldNativeAccess implements WorldNativeAccess<Level
         this.level = level;
         // Use the actual tick as minecraft-defined so we don't try to force blocks into the world when the server's already lagging.
         //  - With the caveat that we don't want to have too many cached changed (1024) so we'd flush those at 1024 anyway.
-        this.lastTick = new AtomicInteger(MinecraftServer.currentTick);
+        this.lastTick = new AtomicInteger((int) RegionizedServer.getGlobalTickData().getCurrentTick());
     }
 
     private Level getLevel() {
@@ -94,7 +94,7 @@ public class PaperweightFaweWorldNativeAccess implements WorldNativeAccess<Level
             LevelChunk levelChunk, BlockPos blockPos,
             net.minecraft.world.level.block.state.BlockState blockState
     ) {
-        int currentTick = MinecraftServer.currentTick;
+        int currentTick = (int) RegionizedServer.getGlobalTickData().getCurrentTick();
         if (Fawe.isMainThread()) {
             return levelChunk.setBlockState(blockPos, blockState,
                     this.sideEffectSet != null && this.sideEffectSet.shouldApply(SideEffect.UPDATE)

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/regen/PaperweightRegen.java

@@ -271,9 +271,6 @@ public class PaperweightRegen extends Regenerator<ChunkAccess, ProtoChunk, Level
                             WorldEditPlugin.getInstance().getBukkitImplAdapter().getInternalBiomeId(options.getBiomeType())
                     ) : null;
 
-            @Override
-            public void tick(BooleanSupplier shouldKeepTicking) { //no ticking
-            }
 
             @Override
             public Holder<Biome> getUncachedNoiseBiome(int biomeX, int biomeY, int biomeZ) {