Do writing on thread

Reduces save time from 3.4s to 0.4s in my testing

2 files changed, 18 insertions, 2 deletions

diff --git a/src/main/java/makamys/lodmod/renderer/LODRegion.java b/src/main/java/makamys/lodmod/renderer/LODRegion.java
index 2fa4f01..404ec81 100644
--- a/src/main/java/makamys/lodmod/renderer/LODRegion.java
+++ b/src/main/java/makamys/lodmod/renderer/LODRegion.java
@@ -102,7 +102,22 @@ public class LODRegion {
                 }
             }
             nbt.setTag("chunks", list);
-            CompressedStreamTools.writeCompressed(nbt, new FileOutputStream(saveFile));
+            
+            new Thread(
+                new Runnable() {
+                    
+                    @Override
+                    public void run() {
+                        try {
+                            CompressedStreamTools.writeCompressed(nbt, new FileOutputStream(saveFile));
+                        } catch (FileNotFoundException e) {
+                            e.printStackTrace();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        }
+                    }
+            }).start();
+            
         } catch (Exception e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
diff --git a/src/main/java/makamys/lodmod/renderer/LODRenderer.java b/src/main/java/makamys/lodmod/renderer/LODRenderer.java
index 7578633..22a812e 100644
--- a/src/main/java/makamys/lodmod/renderer/LODRenderer.java
+++ b/src/main/java/makamys/lodmod/renderer/LODRenderer.java
@@ -627,8 +627,9 @@ public class LODRenderer {
 	
 	public void onSave() {
 	    System.out.println("Saving LOD regions...");
+	    long t0 = System.currentTimeMillis();
 	    loadedRegionsMap.forEach((k, v) -> v.save(getSaveDir()));
-	    System.out.println("Finished saving LOD regions");
+	    System.out.println("Finished saving LOD regions in " + ((System.currentTimeMillis() - t0) / 1000.0) + "s");
 	}
 	
 	private Path getSaveDir(){