Relight after completing P2 operations

teporarily fix #629

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/regions/plotsquared/FaweRegionManager.java

@@ -1,5 +1,7 @@
 package com.boydti.fawe.bukkit.regions.plotsquared;
 
+import com.boydti.fawe.FaweAPI;
+import com.boydti.fawe.object.RelightMode;
 import com.boydti.fawe.util.EditSessionBuilder;
 import com.boydti.fawe.util.TaskManager;
 import com.plotsquared.core.configuration.Settings;
@@ -75,6 +77,10 @@ public class FaweRegionManager extends RegionManager {
                 }
                 try {
                     session.flushQueue();
+                    for (CuboidRegion region : regions) {
+                        FaweAPI.fixLighting(world, region, null,
+                            RelightMode.valueOf(com.boydti.fawe.config.Settings.IMP.LIGHTING.MODE));
+                    }
                 } catch (MaxChangedBlocksException e) {
                     e.printStackTrace();
                 }
@@ -100,7 +106,8 @@ public class FaweRegionManager extends RegionManager {
         TaskManager.IMP.async(() -> {
             synchronized (FaweRegionManager.class) {
                 final HybridPlotWorld hybridPlotWorld = ((HybridPlotManager) manager).getHybridPlotWorld();
-                EditSession editSession = new EditSessionBuilder(BukkitAdapter.adapt(getWorld(hybridPlotWorld.getWorldName()))).checkMemory(false).fastmode(true).limitUnlimited().changeSetNull().autoQueue(false).build();
+                World world = BukkitAdapter.adapt(getWorld(hybridPlotWorld.getWorldName()));
+                EditSession editSession = new EditSessionBuilder(world).checkMemory(false).fastmode(true).limitUnlimited().changeSetNull().autoQueue(false).build();
 
                 if (!hybridPlotWorld.PLOT_SCHEMATIC || !Settings.Schematics.PASTE_ON_TOP) {
                     final BlockType bedrock;
@@ -153,7 +160,8 @@ public class FaweRegionManager extends RegionManager {
                 }
 
                 editSession.flushQueue();
-
+                FaweAPI.fixLighting(world, new CuboidRegion(plot.getBottomAbs().getBlockVector3(), plot.getTopAbs().getBlockVector3()), null,
+                    RelightMode.valueOf(com.boydti.fawe.config.Settings.IMP.LIGHTING.MODE));
                 TaskManager.IMP.task(whenDone);
             }
         });
@@ -185,6 +193,10 @@ public class FaweRegionManager extends RegionManager {
                 } catch (MaxChangedBlocksException e) {
                     e.printStackTrace();
                 }
+                FaweAPI.fixLighting(pos1World, new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3()), null,
+                    RelightMode.valueOf(com.boydti.fawe.config.Settings.IMP.LIGHTING.MODE));
+                FaweAPI.fixLighting(pos1World, new CuboidRegion(pos3.getBlockVector3(), pos4.getBlockVector3()), null,
+                    RelightMode.valueOf(com.boydti.fawe.config.Settings.IMP.LIGHTING.MODE));
                 TaskManager.IMP.task(whenDone);
             }
         });
@@ -229,6 +241,9 @@ public class FaweRegionManager extends RegionManager {
                 try {
                     Operations.completeLegacy(copy);
                     to.flushQueue();
+                    FaweAPI.fixLighting(pos1World,
+                        new CuboidRegion(pos3.getBlockVector3(), pos3.getBlockVector3().add(pos2.getBlockVector3().subtract(pos1.getBlockVector3()))),
+                        null, RelightMode.valueOf(com.boydti.fawe.config.Settings.IMP.LIGHTING.MODE));
                 } catch (MaxChangedBlocksException e) {
                     e.printStackTrace();
                 }

worldedit-core/src/main/java/com/boydti/fawe/object/RelightMode.java

@@ -1,7 +1,32 @@
 package com.boydti.fawe.object;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public enum RelightMode {
-    NONE, // no relighting
+    NONE(0), // no relighting
-    OPTIMAL, // relight changed light sources and changed blocks
+    OPTIMAL(1), // relight changed light sources and changed blocks
-    ALL // relight every single block
+    ALL(2); // relight every single block
+
+    private static final Map<Integer, RelightMode> map = new HashMap<>();
+
+    static {
+        for (RelightMode mode : RelightMode.values()) {
+            map.put(mode.mode, mode);
+        }
+    }
+
+    private final int mode;
+
+    RelightMode(int mode) {
+        this.mode = mode;
+    }
+
+    public static RelightMode valueOf(int mode) {
+        return map.get(mode);
+    }
+
+    public int getMode() {
+        return mode;
+    }
 }