stuff

client/src/main.rs

@@ -0,0 +1,59 @@
+use bevy::prelude::*;
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins)
+        .add_startup_system(setup)
+        .add_startup_system(spawn_player)
+        .add_system(move_player)
+        .run();
+}
+
+fn setup(mut commands: Commands) {
+    info!("hehe");
+    let mut camera_bundle = Camera2dBundle::default();
+    camera_bundle.projection.scale = 1. / 50.;
+    commands.spawn_bundle(camera_bundle);
+}
+
+#[derive(Component)]
+struct Player;
+
+fn spawn_player(mut commands: Commands) {
+    commands
+        .spawn_bundle(SpriteBundle {
+            sprite: Sprite {
+                color: Color::rgb(0., 0.47, 1.),
+                custom_size: Some(Vec2::new(1., 1.)),
+                ..Default::default()
+            },
+            ..Default::default()
+        })
+        .insert(Player);
+}
+
+fn move_player(keys: Res<Input<KeyCode>>, mut player_query: Query<&mut Transform, With<Player>>) {
+    let mut direction = Vec2::ZERO;
+    if keys.any_pressed([KeyCode::Up, KeyCode::W]) {
+        direction.y += 1.;
+    }
+    if keys.any_pressed([KeyCode::Down, KeyCode::S]) {
+        direction.y -= 1.;
+    }
+    if keys.any_pressed([KeyCode::Right, KeyCode::D]) {
+        direction.x += 1.;
+    }
+    if keys.any_pressed([KeyCode::Left, KeyCode::A]) {
+        direction.x -= 1.;
+    }
+    if direction == Vec2::ZERO {
+        return;
+    }
+
+    let move_speed = 0.13;
+    let move_delta = (direction * move_speed).extend(0.);
+
+    for mut transform in player_query.iter_mut() {
+        transform.translation += move_delta;
+    }
+}