1  # SPDX-FileCopyrightText: 2019 Carter Nelson for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import board
 6  import displayio
 7  import adafruit_imageload
 8  
 9  display = board.DISPLAY
10  
11  # Load the sprite sheet (bitmap)
12  sprite_sheet, palette = adafruit_imageload.load("/castle_sprite_sheet.bmp",
13                                                  bitmap=displayio.Bitmap,
14                                                  palette=displayio.Palette)
15  
16  # Create the sprite TileGrid
17  sprite = displayio.TileGrid(sprite_sheet, pixel_shader=palette,
18                              width = 1,
19                              height = 1,
20                              tile_width = 16,
21                              tile_height = 16,
22                              default_tile = 0)
23  
24  # Create the castle TileGrid
25  castle = displayio.TileGrid(sprite_sheet, pixel_shader=palette,
26                              width = 6,
27                              height = 5,
28                              tile_width = 16,
29                              tile_height = 16)
30  
31  # Create a Group to hold the sprite and add it
32  sprite_group = displayio.Group()
33  sprite_group.append(sprite)
34  
35  # Create a Group to hold the castle and add it
36  castle_group = displayio.Group(scale=3)
37  castle_group.append(castle)
38  
39  # Create a Group to hold the sprite and castle
40  group = displayio.Group()
41  
42  # Add the sprite and castle to the group
43  group.append(castle_group)
44  group.append(sprite_group)
45  
46  # Castle tile assignments
47  # corners
48  castle[0, 0] = 3  # upper left
49  castle[5, 0] = 5  # upper right
50  castle[0, 4] = 9  # lower left
51  castle[5, 4] = 11 # lower right
52  # top / bottom walls
53  for x in range(1, 5):
54      castle[x, 0] = 4  # top
55      castle[x, 4] = 10 # bottom
56  # left/ right walls
57  for y in range(1, 4):
58      castle[0, y] = 6 # left
59      castle[5, y] = 8 # right
60  # floor
61  for x in range(1, 5):
62      for y in range(1, 4):
63          castle[x, y] = 7 # floor
64  
65  # put the sprite somewhere in the castle
66  sprite.x = 110
67  sprite.y = 70
68  
69  # Add the Group to the Display
70  display.show(group)
71  
72  # Loop forever so you can enjoy your image
73  while True:
74      pass