Unload regions when they are empty, not when they are "far" away

1 files changed, 12 insertions, 0 deletions

diff --git a/src/main/java/makamys/neodymium/renderer/NeoRegion.java b/src/main/java/makamys/neodymium/renderer/NeoRegion.java
index 841bf55..78bf9e7 100644
--- a/src/main/java/makamys/neodymium/renderer/NeoRegion.java
+++ b/src/main/java/makamys/neodymium/renderer/NeoRegion.java
@@ -174,5 +174,17 @@ public class NeoRegion {
 	public String toString() {
 	    return "LODRegion(" + regionX + ", " + regionZ + ")";
 	}
+    
+	public boolean isEmpty() {
+	    for(int i = 0; i < 32; i++) {
+            for(int j = 0; j < 32; j++) {
+                NeoChunk chunk = data[i][j];
+                if(chunk != null && !chunk.isEmpty()) {
+                    return false;
+                }
+            }
+	    }
+	    return true;
+    }
 	
 }