July 4

harrogate/Cargo.toml

@@ -19,6 +19,7 @@ december-21-2019 = ["replace-default"]
 december-24-2019 = ["replace-default"]
 valentines-2020 = ["replace-default"]
 st-patricks-day = ["replace-default"]
+july-4 = ["replace-default"]
 
 [dependencies]
 house = { path = "../house" }

harrogate/src/july_4.rs

@@ -0,0 +1,42 @@
+//! 50-star USA Flag, stars on front, stripes on back.
+use super::delay;
+use core::iter::repeat;
+use house::Harrogate;
+use lights::rgb::Rgb;
+use lights::{HardwareRgb, Lights};
+
+const OFF: Rgb = Rgb(0, 0, 0);
+const RED: Rgb = Rgb(255, 0, 0);
+const WHITE: Rgb = Rgb(255, 255, 255);
+const BLUE: Rgb = Rgb(0, 0, 200);
+
+const FULL_PORCH: usize = 150;
+
+#[allow(dead_code)]
+#[inline(always)]
+pub fn run(lights: &mut impl Lights<Pixel = HardwareRgb>) -> ! {
+    let stars = [BLUE, WHITE, BLUE]
+        .iter()
+        .cycle()
+        .take(FULL_PORCH)
+        .cloned();
+    let stripes = repeat(RED)
+        .take(11)
+        .chain(repeat(WHITE).take(11))
+        .cycle()
+        .take(11 * 12)
+        .chain(repeat(RED).take(11))
+        .chain(repeat(OFF))
+        .take(FULL_PORCH);
+
+    let pattern = Harrogate {
+        porch_back: stripes,
+        porch_front: stars,
+    };
+
+    loop {
+        pattern.clone().render_to(lights);
+
+        delay(1_000_000);
+    }
+}

harrogate/src/main.rs

@@ -10,6 +10,7 @@ mod december_21_2019;
 mod december_24_2019;
 mod valentines_2020;
 mod st_patricks_day;
+mod july_4;
 mod door_light;
 
 #[entry]
@@ -31,6 +32,9 @@ fn main() -> ! {
     #[cfg(feature = "st-patricks-day")]
     st_patricks_day::run(&mut lights);
 
+    #[cfg(feature = "july-4")]
+    july_4::run(&mut lights);
+
     #[cfg(not(feature = "replace-default"))]
     door_light::run(&mut lights);
 }