make light pillars slowly light up

assets/shaders/post-processing.wgsl

@@ -18,7 +18,7 @@ fn fragment(
     let uv = position.xy / vec2<f32>(view.width, view.height);
     let uv = floor(uv * 400.0) / 400.0;
 
-    let col = texturesample(texture, our_sampler, uv);
+    let col = textureSample(texture, our_sampler, uv);
 
     return round(col * 50.0) / 50.0;
 }

src/main.rs

@@ -1,6 +1,7 @@
+#![allow(clippy::type_complexity)]
+
 use bevy::{pbr::AmbientLight, prelude::*, sprite::Material2dPlugin, window::close_on_esc};
 use bevy_mod_raycast::{DefaultRaycastingPlugin, RayCastMesh, RaycastSystem};
-// use bevy_prototype_debug_lines::*;
 
 mod camera;
 mod columns;
@@ -28,7 +29,6 @@ fn main() {
         .insert_resource(Msaa { samples: 1 })
         .insert_resource(ClearColor(Color::rgb(0.0, 0.0, 0.0)))
         .add_plugins(DefaultPlugins)
-        // .add_plugin(DebugLinesPlugin::with_depth_test(true))
         .add_plugin(Material2dPlugin::<PostProcessingMaterial>::default())
         .init_resource::<Debug>()
         .init_resource::<LightBallMaterials>()
@@ -69,6 +69,7 @@ fn main() {
                 .with_system(light_up_ball_when_close_to_player)
                 .with_system(increase_progress_when_activating_pillar)
                 .with_system(activate_pillar_when_progress_is_1)
+                .with_system(increase_range_up_to_max)
                 .with_system(decrease_pillar_strength)
                 .with_system(update_light_excitation_state)
                 .with_system(toggle_debug),

src/pillar.rs

@@ -1,11 +1,20 @@
-use bevy::{pbr::CubemapVisibleEntities, prelude::*, render::primitives::CubemapFrusta};
+use bevy::{
+    pbr::CubemapVisibleEntities,
+    prelude::*,
+    render::{primitives::CubemapFrusta, view::NoFrustumCulling},
+};
 
 use crate::{camera::MouseCoords, player::LightFriends};
 
+// TODO maybe change these per pillar
+
 const SIZE: f32 = 10.0;
 const HEIGHT: f32 = 20.0;
-/// duration of pillar activation, in secs
+/// how many seconds a pillar lasts activated
 const PILLAR_DURATION: f32 = 30.0;
+/// the range for the pillar
+const MAX_RANGE: f32 = 40.0;
+const INTENSITY: f32 = 2000.0;
 
 #[derive(Component)]
 pub struct UnlitPillar;
@@ -31,8 +40,11 @@ pub fn spawn_pillar(
             transform: Transform::from_translation(pos),
             ..Default::default()
         })
+        // idk what these do
         .insert(CubemapFrusta::default())
         .insert(CubemapVisibleEntities::default())
+        // we want the light to keep working even if it's out of the camera
+        .insert(NoFrustumCulling)
         .insert(UnlitPillar);
 }
 
@@ -94,7 +106,8 @@ pub fn activate_pillar_when_progress_is_1(
                 })
                 .insert(PointLight {
                     color: Color::rgb(15.0, 15.0, 15.0),
-                    intensity: 500.0,
+                    range: 1.0,
+                    intensity: INTENSITY,
                     ..Default::default()
                 });
 
@@ -104,17 +117,21 @@ pub fn activate_pillar_when_progress_is_1(
                     mat.emissive = Color::rgb(15.0, 15.0, 15.0);
                 }
             }
-        } else {
-            if let Ok((handle, _)) = query.get(entity) {
-                if let Some(mat) = materials.get_mut(handle) {
-                    mat.base_color = Color::rgb(15.0, 15.0, 15.0) * progress;
-                    mat.emissive = Color::rgb(15.0, 15.0, 15.0) * progress;
-                }
+        } else if let Ok((handle, _)) = query.get(entity) {
+            if let Some(mat) = materials.get_mut(handle) {
+                mat.base_color = Color::rgb(15.0, 15.0, 15.0) * progress;
+                mat.emissive = Color::rgb(15.0, 15.0, 15.0) * progress;
             }
         }
     }
 }
 
+pub fn increase_range_up_to_max(mut query: Query<&mut PointLight, With<LitPillar>>) {
+    for mut light in &mut query {
+        light.range += (MAX_RANGE - light.range) / MAX_RANGE;
+    }
+}
+
 pub fn decrease_pillar_strength(
     mut commands: Commands,
     mut query: Query<(
@@ -144,7 +161,7 @@ pub fn decrease_pillar_strength(
                 mat.emissive = Color::rgb(0., 0., 0.);
             }
         } else {
-            light.intensity = i * 500.0;
+            light.intensity = i * INTENSITY;
 
             if let Some(mat) = materials.get_mut(handle) {
                 mat.base_color = Color::rgb(15.0, 15.0, 15.0) * i.powf(1.3);

src/player.rs

@@ -182,7 +182,7 @@ pub fn move_player(
     mut animation_player: Query<&mut AnimationPlayer>,
     mut is_walking: Local<bool>,
 ) {
-    let ds = time.delta_seconds() * 5.0;
+    let ds = time.delta_seconds() * 7.0;
 
     let mut anim = if let Ok(player) = animation_player.get_single_mut() {
         player
@@ -207,7 +207,7 @@ pub fn move_player(
 
         if !*is_walking && delta.length_squared() > 0.2 {
             anim.play(animations.run.clone_weak()).repeat();
-            anim.set_speed(0.5);
+            anim.set_speed(0.7);
             *is_walking = true;
         }
         if *is_walking && delta.length_squared() < 0.2 {