allow for col particles

common/src/comp/inventory/item/tool.rs

@@ -289,6 +289,7 @@ impl Tool {
                         ),
                         initial_scale: (0.1, 0.3),
                         initial_velocity: (vek::Vec3::zero(), vek::Vec3::one()),
+                        initial_col: (vek::Rgb::zero(), vek::Rgb::one()),
                     }],
                     projectile_gravity: None,
                 },

common/src/comp/visual.rs

@@ -56,7 +56,20 @@ pub enum ParticleEmitterMode {
 pub struct ParticleEmitters(pub Vec<ParticleEmitter>);
 
 impl Default for ParticleEmitters {
-    fn default() -> Self { Self(vec![ParticleEmitter::default()]) }
+    fn default() -> Self {
+        Self(vec![ParticleEmitter::default(), ParticleEmitter {
+            mode: ParticleEmitterMode::Sprinkler,
+            // model_key: "voxygen.voxel.not_found",
+            count: (7, 10),
+            frequency: Duration::from_millis(100),
+            initial_lifespan: Duration::from_secs(500),
+            initial_offset: (Vec3::broadcast(-0.2), Vec3::broadcast(0.2)),
+            initial_orientation: (Vec3::broadcast(0.0), Vec3::broadcast(1.0)),
+            initial_scale: (1.0, 2.0),
+            initial_velocity: (Vec3::new(0.0, 0.0, 1.0), Vec3::new(0.01, 0.01, 3.0)),
+            initial_col: (Rgb::new(0.999, 0.0, 0.0), Rgb::new(1.0, 1.0, 0.001)),
+        }])
+    }
 }
 
 #[derive(Copy, Clone, Debug, PartialEq, Serialize, Deserialize)]
@@ -75,6 +88,7 @@ pub struct ParticleEmitter {
     pub initial_scale: (f32, f32),              // fn() -> Vec3<f32>,
     pub initial_orientation: (Vec3<f32>, Vec3<f32>), // fn() -> Vec3<f32>,
     pub initial_velocity: (Vec3<f32>, Vec3<f32>), // fn() -> Vec3<f32>,
+    pub initial_col: (Rgb<f32>, Rgb<f32>),      // fn() -> Vec3<f32>,
 }
 
 impl Default for ParticleEmitter {
@@ -85,13 +99,11 @@ impl Default for ParticleEmitter {
             count: (2, 5),
             frequency: Duration::from_millis(100),
             initial_lifespan: Duration::from_secs(20),
-            initial_offset: (vek::Vec3::broadcast(-0.1), vek::Vec3::broadcast(0.1)),
-            initial_orientation: (vek::Vec3::broadcast(0.0), vek::Vec3::broadcast(1.0)),
+            initial_offset: (Vec3::broadcast(-0.1), Vec3::broadcast(0.1)),
+            initial_orientation: (Vec3::broadcast(0.0), Vec3::broadcast(1.0)),
             initial_scale: (0.1, 2.0),
-            initial_velocity: (
-                vek::Vec3::new(0.0, 0.0, 0.2),
-                vek::Vec3::new(0.01, 0.01, 1.0),
-            ),
+            initial_velocity: (Vec3::new(0.0, 0.0, 0.2), Vec3::new(0.01, 0.01, 1.0)),
+            initial_col: (Rgb::new(0.999, 0.999, 0.999), Rgb::new(1.0, 1.0, 1.0)),
         }
     }
 }

voxygen/src/scene/particle.rs

@@ -197,6 +197,7 @@ impl ParticleMgr {
                         Vec3::new(1.0, 0.0, 0.0),
                         Vec3::new(10.0, 0.01, 0.01), /* TODO: cone // melee_data.max_angle */
                     ),
+                    initial_col: (Rgb::zero(), Rgb::one()),
                 };
 
                 let cpu_insts =
@@ -272,7 +273,11 @@ fn into_particle_instances(
                             rng.gen_range(particle_emitter.initial_offset.0.z, particle_emitter.initial_offset.1.z),
                         ),
                 ),
-            Rgb::broadcast(1.0), // instance color
+            Rgb::new(
+                rng.gen_range(particle_emitter.initial_col.0.r, particle_emitter.initial_col.1.r),
+                rng.gen_range(particle_emitter.initial_col.0.g, particle_emitter.initial_col.1.g),
+                rng.gen_range(particle_emitter.initial_col.0.b, particle_emitter.initial_col.1.b),
+            ), // instance color
             vel2 // relative
             + Vec3::new(
                 rng.gen_range(particle_emitter.initial_velocity.0.x, particle_emitter.initial_velocity.1.x),