Update demo projects and macOS x86 (Intel) from CI

- Update demo projects after recent changes in API (`Basis::looking_at`)
- Remove runners for macOS x86 (Intel) architecture which are being phased out by GitHub.

Author: Yarwin

.github/workflows/ci.yml

@@ -154,12 +154,6 @@ jobs:
           # macOS builds fail semi-randomly with an `libc++abi: Pure virtual function called!` error.
           # For now on run them with retry; resort to compiling only if it won't be enough (i.e. first time when it will fail three times in the row).
           # See: https://github.com/godot-rust/demo-projects/issues/12
-          - name: macos-x86
-            os: macos-13
-            artifact-name: macos-x86-nightly
-            godot-binary: godot.macos.editor.dev.x86_64
-            retry: true
-
           - name: macos-arm
             os: macos-latest
             artifact-name: macos-arm-nightly

net-pong/rust/src/ball.rs

@@ -2,7 +2,7 @@ use crate::pong::Pong;
 use godot::classes::{Area2D, IArea2D};
 use godot::prelude::*;
 
-const DEFAULT_SPEED: f64 = 100.0;
+const DEFAULT_SPEED: f32 = 100.0;
 
 #[derive(GodotClass)]
 #[class(init, base=Area2D)]
@@ -11,13 +11,13 @@ pub struct Ball {
     direction: Vector2,
     stopped: bool,
     #[init(val = DEFAULT_SPEED)]
-    speed: f64,
+    speed: f32,
     base: Base<Area2D>,
 }
 
 #[godot_api]
 impl IArea2D for Ball {
-    fn process(&mut self, delta: f64) {
+    fn process(&mut self, delta: f32) {
         let screen_size = self.base().get_viewport_rect().size;
         self.speed += delta;
 
@@ -26,7 +26,7 @@ impl IArea2D for Ball {
             // even if it's sightly out of sync between them,
             // so each player sees the motion as smooth and not jerky.
             let direction = self.direction;
-            let translation = direction * (self.speed * delta) as f32;
+            let translation = direction * (self.speed * delta);
             self.base_mut().translate(translation);
         }
 
@@ -39,8 +39,7 @@ impl IArea2D for Ball {
         }
 
         let mut parent = self.base().get_parent().unwrap().cast::<Pong>();
-        // Allows re-entrancy – required if a game stops and we need to reset our ball.
-        // this help fixes the double bind error
+        // Use base_mut() to allow for reentrancy – required if a game stops, and we need to reset our ball.
         let mut guard = self.base_mut();
         if guard.is_multiplayer_authority() {
             // Only the master will decide when the ball is out on

net-pong/rust/src/paddle.rs

@@ -38,7 +38,7 @@ impl IArea2D for Paddle {
             });
     }
 
-    fn process(&mut self, delta: f64) {
+    fn process(&mut self, delta: f32) {
         if self.base().is_multiplayer_authority() {
             let input = Input::singleton();
             self.motion = input.get_axis("move_up", "move_down");
@@ -57,7 +57,7 @@ impl IArea2D for Paddle {
             self.you_label.hide();
         }
 
-        let translation = Vector2::new(0.0, self.motion * delta as f32);
+        let translation = Vector2::new(0.0, self.motion * delta);
 
         self.base_mut().translate(translation);
 

squash-the-creeps/rust/src/player.rs

@@ -55,7 +55,7 @@ impl ICharacterBody3D for Player {
             let mut pivot = self.base_mut().get_node_as::<Node3D>("Pivot");
 
             // Setting the basis property will affect the rotation of the node.
-            pivot.set_basis(Basis::looking_at(-direction, Vector3::UP, true));
+            pivot.set_basis(Basis::looking_at(-direction));
             self.base()
                 .get_node_as::<AnimationPlayer>("AnimationPlayer")
                 .set_speed_scale(4.0);