improve FileHandler directory creation logic

core/src/main/java/com/seibel/distanthorizons/core/file/fullDatafile/FullDataFileHandler.java

@@ -45,8 +45,12 @@ public class FullDataFileHandler implements IFullDataSourceProvider
 	
     public FullDataFileHandler(IDhLevel level, File saveRootDir)
 	{
+		this.level = level;
         this.saveDir = saveRootDir;
-        this.level = level;
+		if (!this.saveDir.exists() && !this.saveDir.mkdirs())
+		{
+			LOGGER.warn("Unable to create full data folder, file saving may fail.");
+		}
     }
 	
 	

core/src/main/java/com/seibel/distanthorizons/core/file/renderfile/RenderSourceFileHandler.java

@@ -51,6 +51,10 @@ public class RenderSourceFileHandler implements ILodRenderSourceProvider
         this.fullDataSourceProvider = sourceProvider;
         this.level = level;
         this.saveDir = saveRootDir;
+		if (!this.saveDir.exists() && !this.saveDir.mkdirs())
+		{
+			LOGGER.warn("Unable to create render data folder, file saving may fail.");
+		}
     }
 	
 	

core/src/main/java/com/seibel/distanthorizons/core/level/ClientLevelModule.java

@@ -36,10 +36,6 @@ public class ClientLevelModule {
     {
         this.parent = parent;
         this.f3Message = new F3Screen.NestedMessage(this::f3Log);
-        if (parent.getSaveStructure().getRenderCacheFolder(parent.getLevelWrapper()).mkdirs())
-        {
-            LOGGER.warn("unable to create cache folder.");
-        }
     }
 
     //==============//