Add resources system (#111)

closes: #71
Reviewed-on: #111
Reviewed-by: Raphaël <r.lauray@outlook.fr>
Co-authored-by: CoCo_Sol007 <solois.corentin@gmail.com>
Co-committed-by: CoCo_Sol007 <solois.corentin@gmail.com>

crates/border-wars/assets/tiles/License.txt

@@ -0,0 +1,28 @@
+	
+
+	Hexagon Kit (2.0)
+
+	Created/distributed by Kenney (www.kenney.nl)
+	Creation date: 23-01-2024 11:58
+	
+			------------------------------
+
+	License: (Creative Commons Zero, CC0)
+	http://creativecommons.org/publicdomain/zero/1.0/
+
+	You can use this content for personal, educational, and commercial purposes.
+
+	Support by crediting 'Kenney' or 'www.kenney.nl' (this is not a requirement)
+
+			------------------------------
+
+	• Website : www.kenney.nl
+	• Donate  : www.kenney.nl/donate
+
+	• Patreon : patreon.com/kenney
+	
+	Follow on social media for updates:
+
+	• Twitter:   twitter.com/KenneyNL
+	• Instagram: instagram.com/kenney_nl
+	• Mastodon:  mastodon.gamedev.place/@kenney

crates/border-wars/src/camera.rs

@@ -75,7 +75,7 @@ fn init_resources_for_camera(mut commands: Commands) {
         left: KeyCode::Q,
     });
 
-    commands.insert_resource(CameraSpeedMouvement(10.0));
+    commands.insert_resource(CameraSpeedMouvement(400.0));
     commands.insert_resource(CameraSpeedScale(0.1));
     commands.insert_resource(MinimumScale(0.1));
     commands.insert_resource(MaximumScale(10.0));
@@ -87,20 +87,23 @@ fn keyboard_movement_system(
     keys: Res<Input<KeyCode>>,
     keys_settings: Res<KeysMovementSettings>,
     movement_speed: Res<CameraSpeedMouvement>,
+    delta_time: Res<Time>,
 ) {
     for mut transform in query.iter_mut() {
-        let mut target = Vec3::ZERO;
+        let mut dx = 0.0;
+        let mut dy = 0.0;
         for key in keys.get_pressed() {
             match *key {
-                value if value == keys_settings.up => target.y += movement_speed.0,
+                up if up == keys_settings.up => dy += movement_speed.0,
-                value if value == keys_settings.down => target.y -= movement_speed.0,
+                down if down == keys_settings.down => dy -= movement_speed.0,
-                value if value == keys_settings.right => target.x += movement_speed.0,
+                right if right == keys_settings.right => dx += movement_speed.0,
-                value if value == keys_settings.left => target.x -= movement_speed.0,
+                left if left == keys_settings.left => dx -= movement_speed.0,
                 _ => continue,
             }
         }
 
-        transform.translation += target;
+        transform.translation.x += dx * delta_time.delta_seconds();
+        transform.translation.y += dy * delta_time.delta_seconds();
     }
 }
 

crates/border-wars/src/lib.rs

@@ -8,6 +8,7 @@ use serde::{Deserialize, Serialize};
 pub mod camera;
 pub mod map;
 pub mod networking;
+pub mod resources;
 pub mod scenes;
 pub mod ui;
 

crates/border-wars/src/main.rs

@@ -7,6 +7,7 @@ use border_wars::map::ownership::OwnershipPlugin;
 use border_wars::map::renderer::RendererPlugin;
 use border_wars::map::selected_tile::SelectTilePlugin;
 use border_wars::networking::NetworkingPlugin;
+use border_wars::resources::ResourcesPlugin;
 use border_wars::scenes::ScenesPlugin;
 use border_wars::ui::UiPlugin;
 
@@ -21,5 +22,6 @@ fn main() {
         .add_plugins(MapGenerationPlugin)
         .add_plugins(UiPlugin)
         .add_plugins(OwnershipPlugin)
+        .add_plugins(ResourcesPlugin)
         .run();
 }

crates/border-wars/src/resources.rs

@@ -0,0 +1,52 @@
+//! All program related to the resources of the game.
+
+use bevy::prelude::*;
+
+/// The plugin that manage the resources.
+pub struct ResourcesPlugin;
+
+impl Plugin for ResourcesPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_event::<ResetResources>()
+            .insert_resource(Resources::initial())
+            .add_systems(Update, handle_reset_resources);
+    }
+}
+
+/// The resources of the game.
+#[derive(Resource, Default)]
+pub struct Resources {
+    /// The stone resource.
+    pub stone: u32,
+
+    /// The wood resource.
+    pub wood: u32,
+
+    /// The food resource.
+    pub food: u32,
+}
+
+impl Resources {
+    /// Returns the initial resources of the game.
+    const fn initial() -> Self {
+        Self {
+            stone: 100,
+            wood: 100,
+            food: 100,
+        }
+    }
+}
+
+/// An event send to reset the resources of the game.
+#[derive(Event)]
+pub struct ResetResources;
+
+/// Handles the reset resources event.
+fn handle_reset_resources(
+    mut reset_resources_event: EventReader<ResetResources>,
+    mut resources: ResMut<Resources>,
+) {
+    for _ in reset_resources_event.read() {
+        *resources = Resources::initial();
+    }
+}