fruitjam startup screens

Author: FoamyGuy

Fruit_Jam/Fruit_Jam_Startups/GameBoy_Startup/code.py

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+import time
+from audiocore import WaveFile
+import audiobusio
+import board
+from displayio import Group, TileGrid, Bitmap, Palette
+import supervisor
+import adafruit_imageload
+import adafruit_tlv320
+from adafruit_fruitjam.peripherals import request_display_config
+
+
+# how long between animation frames
+ANIMATE_INTERVAL = 1 / 45
+
+background_color = 0xE1F7CE
+
+i2c = board.I2C()
+dac = adafruit_tlv320.TLV320DAC3100(i2c)
+dac.configure_clocks(sample_rate=44100, bit_depth=16)
+# for headphone jack ouput
+dac.headphone_output = True
+dac.headphone_volume = -15  # dB
+# for speaker JST output
+# dac.speaker_output = True
+# dac.speaker_volume = -15  # dB
+
+wave_file = open(  # pylint: disable=consider-using-with
+    "gameboy_startup/gameboy_pling.wav", "rb"
+)
+wave = WaveFile(wave_file)
+audio = audiobusio.I2SOut(board.I2S_BCLK, board.I2S_WS, board.I2S_DIN)
+
+# display setup
+request_display_config(320, 240)
+display = supervisor.runtime.display
+
+# group to hold all visual elements
+main_group = Group()
+
+# Bitmap for background color
+bg_bmp = Bitmap(display.width // 20, display.height // 20, 1)
+bg_palette = Palette(1)
+bg_palette[0] = background_color
+bg_tg = TileGrid(bg_bmp, pixel_shader=bg_palette)
+
+# group to scale the background bitmap up to display size
+bg_group = Group(scale=20)
+bg_group.append(bg_tg)
+main_group.append(bg_group)
+
+# Bitmap for logo
+logo, palette = adafruit_imageload.load("gameboy_startup/gameboy_logo.bmp")
+logo_tg = TileGrid(logo, pixel_shader=palette)
+main_group.append(logo_tg)
+
+# place it in the center horizontally and above the top of the display
+logo_tg.x = display.width // 2 - logo_tg.tile_width // 2
+logo_tg.y = -logo_tg.tile_height
+
+# y pixel location to stop logo at
+STOP_Y = display.height * 0.4 - logo_tg.tile_height // 2
+
+
+display.root_group = main_group
+time.sleep(1.5)
+last_animate_time = time.monotonic()
+played_audio = False
+display.auto_refresh = False
+while True:
+    now = time.monotonic()
+
+    # if it's time to animate and the logo isn't to the
+    # stopping position yet
+    if last_animate_time + ANIMATE_INTERVAL <= now and logo_tg.y < STOP_Y:
+
+        # update the timestamp
+        last_animate_time = now
+        # move the logo down by a pixel
+        logo_tg.y += 1
+        display.refresh()
+
+    # if the logo has reached the stop position
+    if logo_tg.y >= STOP_Y and not played_audio:
+        played_audio = True
+        # play the audio pling
+        audio.play(wave)
+        while audio.playing:
+            pass

Fruit_Jam/Fruit_Jam_Startups/GameBoy_Startup/gameboy_startup/gameboy_logo.bmp

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+import time
+from audiocore import WaveFile
+import audiobusio
+import board
+import supervisor
+from displayio import Group, TileGrid, OnDiskBitmap
+import adafruit_tlv320
+from adafruit_fruitjam.peripherals import request_display_config
+from adafruit_progressbar.horizontalprogressbar import (
+    HorizontalFillDirection,
+    HorizontalProgressBar,
+)
+
+# DAC setup
+i2c = board.I2C()
+dac = adafruit_tlv320.TLV320DAC3100(i2c)
+dac.configure_clocks(sample_rate=44100, bit_depth=16)
+
+# for headphone jack ouput
+dac.headphone_output = True
+dac.headphone_volume = -15  # dB
+# for speaker JST output
+# dac.speaker_output = True
+# dac.speaker_volume = -15  # dB
+
+# Chime audio setup
+wave_file = open(  # pylint: disable=consider-using-with
+    "mac_startup/mac_chime.wav", "rb"
+)
+wave = WaveFile(wave_file)
+audio = audiobusio.I2SOut(board.I2S_BCLK, board.I2S_WS, board.I2S_DIN)
+
+# Display setup
+request_display_config(640, 480)
+display = supervisor.runtime.display
+display.auto_refresh = False
+
+# group to hold visual all elements
+main_group = Group()
+display.root_group = main_group
+display.refresh()
+
+# background image
+bg_bmp = OnDiskBitmap("mac_startup/mac_startup_bg.bmp")
+bg_tg = TileGrid(bg_bmp, pixel_shader=bg_bmp.pixel_shader)
+main_group.append(bg_tg)
+
+# Icons for bottom left
+icons = []
+for i in range(6):
+    odb = OnDiskBitmap("mac_startup/mac_startup_icon{0}.bmp".format(i))
+    tg = TileGrid(odb, pixel_shader=odb.pixel_shader)
+    icons.append(
+        {
+            "bmp": odb,
+            "tg": tg,
+        }
+    )
+    tg.x = 10 + ((33 + 8) * i)
+    tg.y = display.height - tg.tile_height - 10
+    tg.hidden = True
+    if i < 5:
+        odb.pixel_shader.make_transparent(0)
+    main_group.append(tg)
+
+# progress bar in the welcome box
+progress_bar = HorizontalProgressBar(
+    (147, 138),
+    (346, 7),
+    direction=HorizontalFillDirection.LEFT_TO_RIGHT,
+    min_value=0,
+    max_value=800,
+    fill_color=0xC7BEFD,
+    outline_color=0x000000,
+    bar_color=0x3F3F3F,
+    margin_size=0,
+)
+main_group.append(progress_bar)
+
+# play the chime sound
+audio.play(wave)
+while audio.playing:
+    pass
+
+# start drawing the visual elements
+display.auto_refresh = True
+time.sleep(1)
+start_time = time.monotonic()
+
+while True:
+    elapsed = time.monotonic() - start_time
+
+    # if we haven't reached the end yet
+    if elapsed * 100 <= 800:
+        # update the progress bar
+        progress_bar.value = elapsed * 100
+
+    else:  # reached the end animation
+        # set progress bar to max value
+        progress_bar.value = 800
+
+    # loop over all icons
+    for index, icon in enumerate(icons):
+        # if it's time for the current icon to show, and it's still hidden
+        if (elapsed - 1) > index and icon["tg"].hidden:
+            # make the current icon visible
+            icon["tg"].hidden = False