From 90858fd79713330bc4a7225070ae28aa95b34303 Mon Sep 17 00:00:00 2001
From: Gabriel Augendre <gabriel@augendre.info>
Date: Sun, 21 Mar 2021 14:35:17 +0100
Subject: [PATCH] Add kitronic 8

---
 kitronic_08.py | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 kitronic_08.py

diff --git a/kitronic_08.py b/kitronic_08.py
new file mode 100644
index 0000000..12421a4
--- /dev/null
+++ b/kitronic_08.py
@@ -0,0 +1,54 @@
+import random
+
+import music
+
+from microbit import *
+
+BUTTON_A = "A"
+BUTTON_B = "B"
+
+
+class Main:
+    def __init__(self):
+        self._debounce = {BUTTON_A: False, BUTTON_B: False}
+        self._buttons = {BUTTON_A: button_a, BUTTON_B: button_b}
+        self._reset_goal()
+        compass.calibrate()
+        display.show(Image.HAPPY)
+
+    def main(self):
+        while True:
+            self._forever()
+
+    def _forever(self):
+        direction = compass.heading()
+        difference = abs(self.goal - direction)
+        self._blink(difference)
+        if self._rising_edge(BUTTON_A):
+            if difference < 15:
+                display.scroll("Winner")
+                self._reset_goal()
+            else:
+                display.scroll("Nope")
+
+    def _blink(self, difference):
+        pin0.write_digital(1)
+        sleep(difference * 5)
+        pin0.write_digital(0)
+        sleep(difference * 5)
+
+    def _reset_goal(self):
+        self.goal = random.randint(0, 360)
+
+    def _rising_edge(self, button: str):
+        real_button = self._buttons[button]
+        if real_button.is_pressed() and not self._debounce[button]:
+            self._debounce[button] = True
+            return True
+        elif not real_button.is_pressed():
+            self._debounce[button] = False
+        return False
+
+
+if __name__ == "__main__":
+    Main().main()