BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java

@@ -159,7 +159,8 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
                 public boolean test(BlockVector3 blockVector3) {
                     BaseBlock block = clipboard.getFullBlock(blockVector3);
                     String blockName = block.toString().toLowerCase();
-                    return !blockName.equals("minecraft:water") || blocks.contains(blockName);
+                    if (pasteOptions.isTestBlock() && blockName.equals("minecraft.water")) return true;
+                    return blocks.contains(blockName);
                 }
 
                 @Nullable

BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java

@@ -86,7 +86,7 @@ public class TestblockCommand extends SWCommand {
         }
 
         try {
-            region.reset(node, RegionType.TESTBLOCK, regionExtensionType);
+            region.reset(node, RegionType.TESTBLOCK, regionExtensionType, true);
             RegionUtils.message(region, "REGION_TB_DONE");
         } catch (IOException e) {
             BauSystem.MESSAGE.send("REGION_TB_ERROR", p);

BauSystem_Main/src/de/steamwar/bausystem/region/PasteOptions.java

@@ -67,4 +67,6 @@ public class PasteOptions {
 	 * Used in 1.15
 	 */
 	private final int waterLevel;
+
+	private final boolean testBlock;
 }

BauSystem_Main/src/de/steamwar/bausystem/region/Region.java

@@ -425,8 +425,8 @@ public class Region {
         reset(null, regionType, regionExtensionType, false);
     }
 
-    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType) throws IOException {
+    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean isTestBlock) throws IOException {
-        reset(schematic, regionType, regionExtensionType, false);
+        reset(schematic, regionType, regionExtensionType, false, isTestBlock);
     }
 
     public void reset(File file) {
@@ -435,11 +435,11 @@ public class Region {
         undoSessions.push(editSession);
     }
 
-    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean ignoreAir) throws IOException {
+    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean ignoreAir, boolean isTestBlock) throws IOException {
-        reset(schematic, regionType, regionExtensionType, ignoreAir, false);
+        reset(schematic, regionType, regionExtensionType, ignoreAir, false, isTestBlock);
     }
 
-    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean ignoreAir, boolean onlyColors) throws IOException {
+    public void reset(SchematicNode schematic, RegionType regionType, RegionExtensionType regionExtensionType, boolean ignoreAir, boolean onlyColors, boolean isTestBlock) throws IOException {
         if (!hasReset(regionType)) {
             return;
         }
@@ -447,7 +447,7 @@ public class Region {
             regionExtensionType = RegionExtensionType.NORMAL;
         }
 
-        PasteOptions pasteOptions = new PasteOptions((schematic != null && (schematic.getSchemtype().fightType() || schematic.getSchemtype().check())), ignoreAir, getPlain(Flag.COLOR, ColorMode.class).getColor(), onlyColors, regionExtensionType == RegionExtensionType.EXTENSION, getMinPoint(regionType, regionExtensionType), getMaxPoint(regionType, regionExtensionType), waterLevel);
+        PasteOptions pasteOptions = new PasteOptions((schematic != null && (schematic.getSchemtype().fightType() || schematic.getSchemtype().check())), ignoreAir, getPlain(Flag.COLOR, ColorMode.class).getColor(), onlyColors, regionExtensionType == RegionExtensionType.EXTENSION, getMinPoint(regionType, regionExtensionType), getMaxPoint(regionType, regionExtensionType), waterLevel, isTestBlock);
 
         Point pastePoint;
         File tempFile = null;