per suggestion of a cugos member, color all parked cars the same. distinguishing moving cars is helpful, but not parked ones

ezgui/src/color.rs

@@ -75,14 +75,6 @@ impl Color {
         Color::rgba_f(self.r, self.g, self.b, a)
     }
 
-    pub fn fade(&self, factor: f32) -> Color {
-        let mut c = self.clone();
-        c.r /= factor;
-        c.g /= factor;
-        c.b /= factor;
-        c
-    }
-
     pub fn hex(raw: &str) -> Color {
         // Skip the leading '#'
         let r = usize::from_str_radix(&raw[1..3], 16).unwrap();

game/src/colors.rs

@@ -106,6 +106,7 @@ pub struct ColorScheme {
     pub ped_preparing_bike_body: Color,
     pub ped_crowd: Color,
     pub bike_frame: Color,
+    pub parked_car: Color,
 
     // Layers
     pub good_to_bad_red: ColorScale,
@@ -209,6 +210,7 @@ impl ColorScheme {
             ped_preparing_bike_body: Color::rgb(255, 0, 144),
             ped_crowd: Color::rgb_f(0.2, 0.7, 0.7),
             bike_frame: Color::hex("#AAA9AD"),
+            parked_car: Color::hex("#938E85"),
 
             // Layers
             good_to_bad_red: ColorScale(vec![hex("#F19A93"), hex("#A32015")]),

game/src/render/car.rs

@@ -196,7 +196,7 @@ fn zoomed_color_car(input: &DrawCarInput, cs: &ColorScheme) -> Color {
     } else {
         match input.status {
             CarStatus::Moving => cs.rotating_color_agents(input.id.0),
-            CarStatus::Parked => cs.rotating_color_agents(input.id.0).fade(1.5),
+            CarStatus::Parked => cs.parked_car,
         }
     }
 }