JustForFun/vulkano_test
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Update transform

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This commit is contained in:
Florian RICHER 2025-06-07 21:13:31 +02:00
parent 1a61aab218
commit 4f96a1e4b5
Signed by: florian.richer
GPG key ID: C73D37CBED7BFC77
2 changed files with 99 additions and 26 deletions
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33
src/game/scenes/main_scene.rs
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@ -58,19 +58,16 @@ impl Scene for MainScene {
let instance_spacing = 10.0;
let num_instances_per_row = (num_instances as f32 / instance_spacing).ceil() as u32;
let instances: Vec<Transform> = (0..num_instances)
.map(|i| Transform {
position: Vec3::new(
(i % num_instances_per_row) as f32 * (instance_spacing + instance_size),
0.0,
(i / num_instances_per_row) as f32 * (instance_spacing + instance_size),
),
rotation: Quat::from_euler(
EulerRot::XYZ,
0.0,
rand::random_range(0.0..=360.0),
0.0,
),
scale: Vec3::new(instance_size, instance_size, instance_size),
.map(|i| {
Transform::new(
Vec3::new(
(i % num_instances_per_row) as f32 * (instance_spacing + instance_size),
0.0,
(i / num_instances_per_row) as f32 * (instance_spacing + instance_size),
),
Quat::from_euler(EulerRot::XYZ, 0.0, rand::random_range(0.0..=360.0), 0.0),
Vec3::new(instance_size, instance_size, instance_size),
)
})
.collect();
@ -129,6 +126,14 @@ impl Scene for MainScene {
});
});
let delta_time = app_context.get_delta_time();
for (i, instance) in state.instances.iter_mut().enumerate() {
let rotation_speed = (i % 10) as f32;
let rotation_delta = Quat::from_rotation_y(rotation_speed * delta_time);
instance.rotate(rotation_delta);
}
if app_context
.with_input_manager(|input_manager| input_manager.get_virtual_input_state("mouse_left"))
> 0.0
@ -167,7 +172,7 @@ impl Scene for MainScene {
before_future: Box<dyn GpuFuture>,
app_context: &mut WindowContext,
) -> Result<Box<dyn GpuFuture>, Box<dyn Error>> {
let state = self.state.as_ref().ok_or("State not loaded")?;
let state = self.state.as_mut().ok_or("State not loaded")?;
let mut builder = AutoCommandBufferBuilder::primary(
app_context.command_buffer_allocator.clone(),