fixed memory leak

fixed trying to draw out of bounds

Scripts/Level.cs

@@ -138,9 +138,9 @@ public class Level {
 
                 // ignore everything outside
                 if (chunkX < 0) continue;
-                if (chunkX > chunksPerX) continue;
+                if (chunkX >= chunksPerX) continue;
                 if (chunkY < 0) continue;
-                if (chunkY > chunksPerY) continue;
+                if (chunkY >= chunksPerY) continue;
 
                 chunks[chunkX, chunkY].WritePixel<T>(ptX, ptY);
             }

Scripts/Main.cs

@@ -32,6 +32,7 @@ public partial class Main : Node2D {
 	}
 
 	public override void _Process(double delta) {
+		mLevelDrawer.Texture?.Dispose();
 		mLevelDrawer.Texture = ImageTexture.CreateFromImage(Level.DrawLevel());
 	}