client local time

assets/voxygen/shaders/include/globals.glsl

@@ -16,7 +16,7 @@ layout(std140, set = 0, binding = 0) uniform u_globals {
     vec4 moon_dir;
     // .x = The `Time` resource, repeated every `tick_overflow`
     // .y = a floored (`Time` / `tick_overflow`)
-    // .z = `Time`, not recommended to be used as it might have low precision
+    // .z = Client time, not synced between clients.
     vec4 tick;
     vec4 screen_res;
     uvec4 light_shadow_count;

voxygen/src/render/pipelines/mod.rs

@@ -106,6 +106,7 @@ impl Globals {
         map_bounds: Vec2<f32>,
         time_of_day: f64,
         tick: f64,
+        client_tick: f64,
         screen_res: Vec2<u16>,
         shadow_planes: Vec2<f32>,
         light_count: usize,
@@ -147,7 +148,7 @@ impl Globals {
             tick: [
                 (tick % TIME_OVERFLOW) as f32,
                 (tick / TIME_OVERFLOW).floor() as f32,
-                tick as f32,
+                client_tick as f32,
                 0.0,
             ],
             // Provide the shadow map far plane as well.
@@ -224,6 +225,7 @@ impl Default for Globals {
             Vec2::new(140.0, 2048.0),
             0.0,
             0.0,
+            0.0,
             Vec2::new(800, 500),
             Vec2::new(1.0, 25.0),
             0,

voxygen/src/scene/mod.rs

@@ -33,7 +33,7 @@ use common::{
     calendar::Calendar,
     comp::{self, ship::figuredata::VOXEL_COLLIDER_MANIFEST},
     outcome::Outcome,
-    resources::DeltaTime,
+    resources::{DeltaTime, TimeScale},
     terrain::{BlockKind, TerrainChunk, TerrainGrid},
     vol::ReadVol,
 };
@@ -113,6 +113,7 @@ pub struct Scene {
     wind_vel: Vec2<f32>,
     pub interpolated_time_of_day: Option<f64>,
     last_lightning: Option<(Vec3<f32>, f64)>,
+    client_time: f64,
 }
 
 pub struct SceneData<'a> {
@@ -348,6 +349,7 @@ impl Scene {
             wind_vel: Vec2::zero(),
             interpolated_time_of_day: None,
             last_lightning: None,
+            client_time: 0.0,
         }
     }
 
@@ -523,6 +525,8 @@ impl Scene {
 
         let dt = ecs.fetch::<DeltaTime>().0;
 
+        self.client_time += dt as f64 * ecs.fetch::<TimeScale>().0;
+
         let positions = ecs.read_storage::<comp::Pos>();
 
         let viewpoint_pos = if let Some(viewpoint_pos) =
@@ -846,6 +850,7 @@ impl Scene {
             self.map_bounds,
             time_of_day,
             scene_data.state.get_time(),
+            self.client_time,
             renderer.resolution().as_(),
             Vec2::new(SHADOW_NEAR, SHADOW_FAR),
             lights.len(),

voxygen/src/scene/simple.rs

@@ -272,6 +272,7 @@ impl Scene {
             self.map_bounds,
             TIME,
             scene_data.time,
+            0.0,
             renderer.resolution().as_(),
             Vec2::new(SHADOW_NEAR, SHADOW_FAR),
             0,