Implement Display

src/io/mod.rs

@@ -1,3 +1,5 @@
+use std::fmt::{Display, Formatter};
+
 pub mod cache;
 pub mod static_database;
 
@@ -14,6 +16,12 @@ impl TileCoords {
     }
 }
 
+impl Display for TileCoords {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "({x}, {y}, {z})", x = self.x, y = self.y, z = self.z)
+    }
+}
+
 impl Into<TileCoords> for (u32, u32, u8) {
     fn into(self) -> TileCoords {
         TileCoords {