Content import display import random import buttons import mch22 import time from machine import Pin from neopixel import NeoPixel font = "roboto_blackitalic24" m_subst_sing = ["mankind", "misuse", "money", "memory", "merchandise", "mayhem"] m_subst_plur = ["may", "must", "might", "misfits", "mondays", "meteors", "machines", "miracles"] c_verb_sing = ["causes", "challenges", "creates", "cripples", "contains", "cheats", "crashes"] c_verb_plur = ["cause", "challenge", "create", "cripple", "contain", "cheat", "crash"] h_object = ["hazard", "hope", "heaven", "hashes", "help", "heap", "hexdumps", "hell", "hopelessness", "haircuts", "helpers", "hunger", "hyperspace", "himalaya", "hypotheses", "hurricanes", "hypocrisy", "happiness"] c_adverb = ["casually", "constantly", "continuously", "carefully", "carelessly", "creatively", "correctly", "conveniently"] h_verb_sing = ["helps", "hides", "hacks", "happens", "haunts", "hugs", "hypothesizes"] h_verb_plur = ["help", "hide", "hack", "happen", "haunt", "hug", "hypothesize"] m_word = "" c_word = "" h_word = "" color = [0,0,0] def reboot(pressed): if pressed: mch22.set_brightness(255) mch22.exit_python() buttons.attach(buttons.BTN_A,reboot) def writeCentered(text, y, font, color): width = display.getTextWidth(text, font) x = int(160 - width/2) display.drawText(x, y, text, color, font) def genColor(): global color segment = random.randint(0,5) if segment == 0: # red - yellow color[0] = 255 color[1] = random.randint(0,255) color[2] = 0 if segment == 1: # yellow - green color[0] = random.randint(0,255) color[1] = 255 color[2] = 0 if segment == 2: # green - cyan color[0] = 0 color[1] = 255 color[2] = random.randint(0,255) if segment == 3: # cyan - blue color[0] = 0 color[1] = random.randint(0,255) color[2] = 255 if segment == 4: # blue - purple color[0] = random.randint(0,255) color[1] = 0 color[2] = 255 if segment == 5: # purple - red color[0] = 255 color[1] = 0 color[2] = random.randint(0,255) def genAcronym(): global m_word, c_word, h_word m_idx = random.randint(0,len(m_subst_sing)+len(m_subst_plur)-1) plural = m_idx >= len(m_subst_sing) if plural: m_word = m_subst_plur[m_idx - len(m_subst_sing)] else: m_word = m_subst_sing[m_idx] verb_object = (random.randint(0,100) < 50) if verb_object: if plural: c_word = c_verb_plur[random.randint(0,len(c_verb_plur)-1)] else: c_word = c_verb_sing[random.randint(0,len(c_verb_sing)-1)] h_word = h_object[random.randint(0,len(h_object)-1)] else: c_word = c_adverb[random.randint(0,len(c_adverb)-1)] if plural: h_word = h_verb_plur[random.randint(0,len(h_verb_plur)-1)] else: h_word = h_verb_sing[random.randint(0,len(h_verb_sing)-1)] def writeAcronym(): global font global color display.drawFill(0x00000000) col = (color[0]<<16) | (color[1]<<8) | color[2] writeCentered(m_word, 60, font, col) writeCentered(c_word, 100, font, col) writeCentered(h_word, 140, font, col) display.flush() def fadeIn(): for i in range(0,255,5): brightness(i) time.sleep(0.02) def fadeOut(): for i in range(255,0,-5): brightness(i) time.sleep(0.02) def brightness(brightness): global np global color r = int(color[0] * pow(brightness/255.0, 1.7)) g = int(color[1] * pow(brightness/255.0, 1.7)) b = int(color[2] * pow(brightness/255.0, 1.7)) for i in range(0,5): np[i] = (r,g,b) np.write() mch22.set_brightness(brightness) # send colors out to LEDs Pin(19, Pin.OUT).on() np = NeoPixel(Pin(5, Pin.OUT), 5) while True: brightness(0) genAcronym() genColor() writeAcronym() fadeIn() time.sleep(3) fadeOut()