Automatically move old files to the new sub-dim system

src/main/java/com/seibel/lod/core/enums/config/VerticalQuality.java

@@ -24,7 +24,7 @@ package com.seibel.lod.core.enums.config;
  * multi_lod <br>
  *
  * @author Leonardo Amato
- * @version 10-07-2021
+ * @version 2022-3-26
  */
 public enum VerticalQuality
 {
@@ -59,7 +59,7 @@ public enum VerticalQuality
 		this.maxConnectedLods = maxConnectedLods;
 	}
 	
-	// Note: return null if out of range
+	/** returns null if out of range */
 	public static VerticalQuality previous(VerticalQuality mode)
 	{
 		switch (mode)
@@ -76,7 +76,7 @@ public enum VerticalQuality
 		}
 	}
 	
-	// Note: return null if out of range
+	/** returns null if out of range */
 	public static VerticalQuality next(VerticalQuality mode)
 	{
 		switch (mode)
@@ -92,4 +92,28 @@ public enum VerticalQuality
 			return null;
 		}
 	}
+	
+	/**
+	 * Returns the value with the given name, case-insensitive. <br>
+	 * Returns null if no enums match the name. <br>
+	 * Similar to valueOf(String value)
+	 */
+	public static VerticalQuality getByName(String name)
+	{
+		switch (name.toUpperCase())
+		{
+		case "ULTRA":
+			return VerticalQuality.ULTRA;
+		case "HIGH":
+			return VerticalQuality.HIGH;
+		case "MEDIUM":
+			return VerticalQuality.MEDIUM;
+		case "LOW":
+			return VerticalQuality.LOW;
+			
+		default:
+			return null;
+		}
+	}
+	
 }

src/main/java/com/seibel/lod/core/handlers/LodDimensionFinder.java

@@ -26,6 +26,8 @@ import com.seibel.lod.core.wrapperInterfaces.world.IWorldWrapper;
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.CopyOption;
+import java.nio.file.Files;
 import java.util.UUID;
 
 /**
@@ -131,11 +133,6 @@ public class LodDimensionFinder
 			playerData = new PlayerData(MC);
 		}
 		
-		// TODO check based on the dimension's last seen location instead of the first seen player data
-		// hopefully this should fix entering a dimension in two different locations
-		
-		
-		
 		// relevant positions
 		AbstractChunkPosWrapper playerChunkPos = FACTORY.createChunkPos(firstSeenPlayerData.playerBlockPos);
 		int startingBlockPosX = playerChunkPos.getMinBlockX();
@@ -211,7 +208,28 @@ public class LodDimensionFinder
 			}
 		}
 		
-		// TODO move any old files if they exist
+		
+		// move any old data folders if they exist
+		String moveId = UUID.randomUUID().toString();
+		for (File folder : dimensionFolder.listFiles())
+		{
+			if (VerticalQuality.getByName(folder.getName()) != null)
+			{
+				// this is a LOD save folder
+				// create a new sub dimension and move the data into it
+				
+				File newDimension = GetDimensionFolder(newlyLoadedDim.dimension, moveId);
+				newDimension.mkdirs();
+				
+				File oldDataNewPath = new File(newDimension.getPath() + File.separatorChar + folder.getName());
+				Files.move(folder.toPath(), oldDataNewPath.toPath());
+			}
+			else
+			{
+				// ignore this folder
+			}
+		}
+		
 		
 		
 		
@@ -291,6 +309,10 @@ public class LodDimensionFinder
 			LOGGER.info(message);
 		}
 		
+		// TODO if two sub dimensions contain the same LODs merge them
+		
+		
+		
 		// the first seen player data is no longer needed, the sub dimension has been determined
 		firstSeenPlayerData = null;