Merge pull request #84 from louis-e/region_file_fix

Fix region file creation and template writing in create_region function

src/data_processing.rs

@@ -148,7 +148,7 @@ pub fn generate_world(
 
     let mut block_counter: u64 = 0;
 
-    println!("Generating ground layer... {}", "[4/5]".bold());
+    println!("{} Generating ground layer...", "[4/5]".bold());
     let ground_pb: ProgressBar = ProgressBar::new(total_blocks);
     ground_pb.set_style(
         ProgressStyle::default_bar()

src/world_editor.rs

@@ -155,7 +155,7 @@ impl ChunkToModify {
         section.set_block(x, (y & 15).try_into().unwrap(), z, block);
     }
 
-    fn sections(&self) -> impl Iterator<Item = Section> + use<'_> {
+    fn sections(&self) -> impl Iterator<Item = Section> + '_ {
         self.sections.iter().map(|(y, s)| s.to_section(*y))
     }
 }
@@ -252,6 +252,8 @@ impl<'a> WorldEditor<'a> {
         let mut region_file = File::options()
             .read(true)
             .write(true)
+            .create(true)
+            .truncate(true)
             .open(&out_path)
             .expect("Failed to open region file");