toby/worlds-history-sim-rs
1
Fork 0
Code Issues Pull requests Releases Activity

Fix timestep for globe rotation

Browse source
This commit is contained in:
Tobias Berger 2022-11-06 12:10:55 +01:00
parent 5a24a885b6
commit 489733bd50
Signed by: toby
GPG key ID: 2D05EFAB764D6A88
1 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/main.rs
View file

@ -67,6 +67,7 @@ use {
prelude::{Quat, Vec3}, prelude::{Quat, Vec3},
render::camera::OrthographicProjection, render::camera::OrthographicProjection,
render::mesh::{shape::UVSphere, Mesh}, render::mesh::{shape::UVSphere, Mesh},
time::Time,
transform::components::Transform, transform::components::Transform,
}, },
std::f32::consts::FRAC_PI_2, std::f32::consts::FRAC_PI_2,
@ -105,10 +106,15 @@ fn update_cursor_map_position(
} }
#[cfg(all(feature = "render", feature = "globe_view"))] #[cfg(all(feature = "render", feature = "globe_view"))]
const ROTATION_SPEED: f32 = 0.002; const GLOBE_ROTATIONS_PER_SECOND: f32 = std::f32::consts::TAU / 15.0;
#[cfg(all(feature = "render", feature = "globe_view"))] #[cfg(all(feature = "render", feature = "globe_view"))]
fn rotate_globe(mut globe_transform: Query<'_, '_, &mut Transform, With<Handle<Mesh>>>) { fn rotate_globe(
globe_transform.single_mut().rotate_y(ROTATION_SPEED); mut globe_transform: Query<'_, '_, &mut Transform, With<Handle<Mesh>>>,
time: Res<Time>,
) {
globe_transform
.single_mut()
.rotate_y(GLOBE_ROTATIONS_PER_SECOND * time.delta_seconds());
} }
#[cfg(feature = "render")] #[cfg(feature = "render")]