crates/border-wars/src/map/generation.rs

@@ -5,6 +5,7 @@ use noise::{NoiseFn, Perlin};
 
 use super::hex::*;
 use super::Tile;
+use super::TilePosition;
 
 /// A plugin to handle the map generation.
 pub struct MapGenerationPlugin;
@@ -41,24 +42,25 @@ fn generate_map(
     mut end_map_event: EventWriter<EndMapGeneration>,
     mut commands: Commands,
     mut noise: Local<Option<Perlin>>,
-    mut map_iterator: Local<Option<HexSpiral<i32>>>,
+    mut spiral: Local<Option<HexSpiral<i32>>>,
 ) {
     // Handle map generation events.
     for event in event.read() {
         *noise = Some(Perlin::new(event.seed));
-        *map_iterator = Some(HexPosition(0, 0).spiral(event.radius as usize));
+        *spiral = Some(TilePosition::new(0,0).spiral(event.radius as usize));
     }
 
-    if let (Some(perlin), Some(spiral)) = (noise.as_ref(), map_iterator.as_mut()) {
+    if let (None, None) = (noise.as_ref(), spiral.as_mut()) {
-        if let Some(position) = spiral.next() {
+        return;
-            let pixel_position = position.to_pixel_coordinates((0.2, 0.2));
+    }
-            commands.spawn((get_type(pixel_position, perlin), position));
+    if let Some(position) = spiral.as_mut().unwrap().next() {
-        } else {
+        let pixel_position = position.to_pixel_coordinates((0.2, 0.2));
-            end_map_event.send(EndMapGeneration);
+        commands.spawn((get_type(pixel_position, &noise.unwrap()), position as TilePosition));
-            *noise = None;
+    } else {
-            *map_iterator = None;
+        end_map_event.send(EndMapGeneration);
-        }
+        *noise = None;
-    } 
+        *spiral = None;
+    }
 }
 
 /// Returns the type of the position with the given noise.

crates/border-wars/src/map/hex.rs

@@ -234,6 +234,11 @@ impl<T: Number> Iterator for HexSpiral<T> {
 }
 
 impl<T: Number> HexPosition<T> {
+    /// Creates a new [HexPosition].
+    pub fn new(x: T, y: T) -> Self {
+        Self(x, y)
+    }
+
     /// Converts the current [HexPosition] into a pixel coordinate.
     /// Input: The size of the hexagon in pixels (witdh, height).
     ///

crates/border-wars/src/map/mod.rs

@@ -5,8 +5,13 @@ pub mod hex;
 
 use bevy::prelude::*;
 
+use self::hex::*;
+
+/// The position of a tile in a hexagonal map.
+pub type TilePosition = HexPosition<i32>;
+
 /// The tile of the map.
-#[derive(Component)]
+#[derive(Component, Debug)]
 pub enum Tile {
     /// The hill tile.
     Hill,