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Animated Star Wars targeting computer for CircuitPython
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# sw_targeting_computer_code.py -- animated targeting computer for CircuitPython | |
# 4 May 2022 - @todbot / Tod Kurt | |
# # Uses one background image and two tilegrid animations | |
import time | |
import board | |
import displayio | |
display = board.DISPLAY | |
maingroup = displayio.Group() | |
display.show(maingroup) # put main group on display, everything goes in maingroup | |
# targetting computer background | |
bitmap = displayio.OnDiskBitmap(open("/imgs/swtc_bg.bmp", "rb")) | |
pal = bitmap.pixel_shader | |
bg = displayio.TileGrid(bitmap, pixel_shader=pal) | |
maingroup.append(bg) | |
# main animated grid | |
bitmap = displayio.OnDiskBitmap(open("/imgs/swtc_grid_tile.bmp","rb")) | |
pal = bitmap.pixel_shader | |
tc = displayio.TileGrid(bitmap, pixel_shader=pal, x=65, y=16, | |
width=1, height=1, tile_width=120, tile_height=95) | |
maingroup.append(tc) | |
# animated lights on lower left | |
bitmap = displayio.OnDiskBitmap(open("/imgs/swtc_lights_tile.bmp","rb")) | |
pal = bitmap.pixel_shader | |
lights = displayio.TileGrid(bitmap, pixel_shader=pal, x=-30, y=75, | |
width=1, height=1, tile_width=90, tile_height=41) | |
maingroup.append(lights) | |
i=0 | |
while True: | |
print("stay on target", i) | |
tc[0] = i # animate the targetting computer grid | |
lights[0] = i # animate the lights | |
i=(i+1) % 9 | |
time.sleep(0.1) |
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Here's a demo of it in action
swt_demo1a.mp4