minedmap: replace TileCoords type alias with a struct

src/bin/minedmap/common.rs

@@ -1,10 +1,23 @@
-use std::path::{Path, PathBuf};
+use std::{
+	fmt::Debug,
+	path::{Path, PathBuf},
+};
 
 use serde::{Deserialize, Serialize};
 
 use minedmap::{types::*, world::layer};
 
-pub type TileCoords = (i32, i32);
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+pub struct TileCoords {
+	pub x: i32,
+	pub z: i32,
+}
+
+impl Debug for TileCoords {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f, "({}, {})", self.x, self.z)
+	}
+}
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct ProcessedChunk {
@@ -22,7 +35,7 @@ pub struct Config {
 }
 
 fn coord_filename(coords: TileCoords, ext: &str) -> String {
-	format!("r.{}.{}.{}", coords.0, coords.1, ext)
+	format!("r.{}.{}.{}", coords.x, coords.z, ext)
 }
 
 impl Config {

src/bin/minedmap/region_processor.rs

@@ -22,7 +22,10 @@ fn parse_region_filename(path: &Path) -> Option<TileCoords> {
 			return None;
 		};
 
-	Some((x.parse().ok()?, z.parse().ok()?))
+	Some(TileCoords {
+		x: x.parse().ok()?,
+		z: z.parse().ok()?,
+	})
 }
 
 /// Type with methods for processing the regions of a Minecraft save directory
@@ -79,7 +82,7 @@ impl<'a> RegionProcessor<'a> {
 	fn process_region(&self, path: &Path, coords: TileCoords) -> Result<()> {
 		const N: u32 = (BLOCKS_PER_CHUNK * CHUNKS_PER_REGION) as u32;
 
-		println!("Processing region r.{}.{}.mca", coords.0, coords.1);
+		println!("Processing region r.{}.{}.mca", coords.x, coords.z);
 
 		let mut processed_region = ProcessedRegion::default();
 		let mut lightmap = image::GrayAlphaImage::new(N, N);