fix: Added hack to find the chunk's position from the region file it is in

loading/load_region.go

@@ -1,6 +1,9 @@
 package loading
 
 import (
+	"strconv"
+	"strings"
+
 	"git.nicholasnovak.io/nnovak/spatial-db/world"
 	"github.com/Tnze/go-mc/save"
 	"github.com/Tnze/go-mc/save/region"
@@ -16,6 +19,17 @@ func LoadRegionFile(fileName string) ([]world.ChunkData, error) {
 	}
 	defer regionFile.Close()
 
+	// Parse the name of the region to find its position within the world
+	nameParts := strings.Split(fileName, ".")
+	regionX, err := strconv.Atoi(nameParts[1])
+	if err != nil {
+		return nil, err
+	}
+	regionY, err := strconv.Atoi(nameParts[2])
+	if err != nil {
+		return nil, err
+	}
+
 	// A region file is a 32x32 grid of chunks
 	chunks := []world.ChunkData{}
 
@@ -37,6 +51,9 @@ func LoadRegionFile(fileName string) ([]world.ChunkData, error) {
 				var chunkData world.ChunkData
 				chunkData.FromMCAChunk(chunk)
 
+				chunkData.Pos.X = regionX*32 + i
+				chunkData.Pos.Z = regionY*32 + j
+
 				chunks = append(chunks, chunkData)
 			}
 		}

loading/load_save.go

@@ -58,8 +58,10 @@ var LoadSaveDirCommand = &cobra.Command{
 
 			// Save each chunk to a separate file
 			for _, chunk := range chunks {
+				chunkFilename := chunk.Pos.ToFileName()
+
 				outfile, err := os.OpenFile(
-					filepath.Join(saveOutputDir, chunk.Pos.ToFileName()),
+					filepath.Join(saveOutputDir, chunkFilename),
 					os.O_WRONLY|os.O_CREATE|os.O_APPEND,
 					0664,
 				)