From fbc6737f1eaafe27804358dbc5256d0f61f2c2f3 Mon Sep 17 00:00:00 2001
From: ZodiusInfuser <christopher.parrott2@gmail.com>
Date: Mon, 1 Aug 2022 20:29:19 +0100
Subject: [PATCH] Finished feature_test.py

---
 .../examples/galactic_unicorn/feature_test.py | 119 ++++++++++++++++--
 1 file changed, 109 insertions(+), 10 deletions(-)

diff --git a/micropython/examples/galactic_unicorn/feature_test.py b/micropython/examples/galactic_unicorn/feature_test.py
index 616a06c8..462a94a4 100644
--- a/micropython/examples/galactic_unicorn/feature_test.py
+++ b/micropython/examples/galactic_unicorn/feature_test.py
@@ -1,18 +1,117 @@
+import time
+import math
 from galactic import GalacticUnicorn
+from picographics import PicoGraphics, DISPLAY_GALACTIC_UNICORN as DISPLAY
 
 gu = GalacticUnicorn()
+graphics = PicoGraphics(DISPLAY)
+
+width = GalacticUnicorn.WIDTH
+height = GalacticUnicorn.HEIGHT
 
 
 def gradient(r, g, b):
-    for y in range(0, 11):
-        for x in range(0, 53):
-            # graphics.set_pen((r * x) / 52, (g * x) / 52, (b * x) / 52);
-            gu.set_pixel(x, y, x)
+    for y in range(0, height):
+        for x in range(0, width):
+            graphics.set_pen(graphics.create_pen(int((r * x) / 52), int((g * x) / 52), int((b * x) / 52)))
+            graphics.pixel(x, y)
 
 
-def grid(ms, x, y):
-    v = (x + y + (ms / 1000)) % 2
-    if v == 0:
-        gu.set_pixel(x, y, 255)
-    else:
-        gu.set_pixel(x, y, 0)
+def grid(r, g, b):
+    for y in range(0, height):
+        for x in range(0, width):
+            if (x + y) % 2 == 0:
+                graphics.set_pen(graphics.create_pen(r, g, b))
+            else:
+                graphics.set_pen(0)
+            graphics.pixel(x, y)
+
+
+def outline_text(text):
+    ms = time.ticks_ms()
+
+    graphics.set_font("bitmap8")
+    v = int((math.sin(ms / 100.0) + 1.0) * 127.0)
+    w = graphics.measure_text(text, 1)
+
+    x = int(53 / 2 - w / 2 + 1)
+    y = 2
+
+    graphics.set_pen(0)
+    graphics.text(text, x - 1, y - 1, -1, 1)
+    graphics.text(text, x, y - 1, -1, 1)
+    graphics.text(text, x + 1, y - 1, -1, 1)
+    graphics.text(text, x - 1, y, -1, 1)
+    graphics.text(text, x + 1, y, -1, 1)
+    graphics.text(text, x - 1, y + 1, -1, 1)
+    graphics.text(text, x, y + 1, -1, 1)
+    graphics.text(text, x + 1, y + 1, -1, 1)
+
+    graphics.set_pen(graphics.create_pen(v, v, v))
+    graphics.text(text, x, y, -1, 1)
+
+
+gu.set_brightness(0.5)
+
+while True:
+
+    time_ms = time.ticks_ms()
+    test = (time_ms // 1000) % 5
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_BRIGHTNESS_UP):
+        gu.adjust_brightness(+0.01)
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_BRIGHTNESS_DOWN):
+        gu.adjust_brightness(-0.01)
+
+    graphics.set_pen(graphics.create_pen(0, 0, 0))
+    graphics.clear()
+
+    if test == 0:
+        print("grid pattern")
+        grid(255, 255, 255)
+    elif test == 1:
+        print("red gradient")
+        gradient(255, 0, 0)
+    elif test == 2:
+        print("green gradient")
+        gradient(0, 255, 0)
+    elif test == 3:
+        print("blue gradient")
+        gradient(0, 0, 255)
+    elif test == 4:
+        print("white gradient")
+        gradient(255, 255, 255)
+
+    text = ""
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_A):
+        text = "Button A"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_B):
+        text = "Button B"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_C):
+        text = "Button C"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_D):
+        text = "Button D"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_VOLUME_UP):
+        text = "Louder!"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_VOLUME_DOWN):
+        text = "Quieter"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_BRIGHTNESS_UP):
+        text = "Brighter!"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_BRIGHTNESS_DOWN):
+        text = "Darker"
+
+    if gu.is_pressed(GalacticUnicorn.SWITCH_SLEEP):
+        text = "Zzz... zzz..."
+
+    outline_text(text)
+
+    gu.update(graphics)