diff options
| -rw-r--r-- | scripts/parse_sprite_png.py | 48 | ||||
| -rw-r--r-- | sprites/bunny-back.png | bin | 0 -> 707 bytes | |||
| -rw-r--r-- | sprites/bunny-front.png | bin | 0 -> 644 bytes | |||
| -rw-r--r-- | sprites/bunny-side.png | bin | 0 -> 178 bytes | |||
| -rw-r--r-- | sprites/tree-tileset.png | bin | 0 -> 583 bytes |
5 files changed, 48 insertions, 0 deletions
diff --git a/scripts/parse_sprite_png.py b/scripts/parse_sprite_png.py new file mode 100644 index 0000000..1fcc4ab --- /dev/null +++ b/scripts/parse_sprite_png.py @@ -0,0 +1,48 @@ +from PIL import Image +import numpy as np +import sys + +file = Image.open(sys.argv[1]).convert("RGB") + +px_array = np.asarray(file) + +def getpx(sprite_nb, x, y): + sprite_line = int(sprite_nb / (file.width / 8)) + sprite_column = int(sprite_nb % (file.width / 8)) + + return [int(x) for x in px_array[int(sprite_line * 8 + y)][int(sprite_column * 8 + x)]] + + +if file.width % 8 != 0 or file.height % 8 != 0: + raise ValueError("Width and height must be multiples of 8px") + +sprite_nb = int((file.width / 8) * (file.height / 8)) + +for nb in range(0, sprite_nb): + result1 = [0,0,0,0,0,0,0,0] + result2 = [0,0,0,0,0,0,0,0] + for y in range(0, 8): + for x in range(0, 8): + px = getpx(nb, x, y) + dw = px[0] - 0xe0 + px[1] - 0xf8 + px[2] - 0xd0 + dlg = px[0] - 0x88 + px[1] - 0xc0 + px[2] - 0x70 + ddg = px[0] - 0x34 + px[1] - 0x68 + px[2] - 0x56 + db = px[0] - 0x08 + px[1] - 0x18 + px[2] - 0x20 + + if min(abs(db), abs(ddg)) < min(abs(dlg), abs(dw)): + result2[y] |= 1 << (7-x) + if min(abs(db), abs(dlg)) < min(abs(ddg), abs(dw)): + result1[y] |= 1 << (7-x) + + if abs(db) < min(abs(dw), abs(dlg), abs(ddg)): + print("#", end = '') + else: + print(" ", end = '') + print("\n", end = '') + print("\n") + for i in range(0, 8): + if i == 0: + print(".DB $%02x, $%02x" % (result1[i], result2[i]), end='') + else: + print(", $%02x, $%02x" % (result1[i], result2[i]), end='') + print("\n") diff --git a/sprites/bunny-back.png b/sprites/bunny-back.png Binary files differnew file mode 100644 index 0000000..df25343 --- /dev/null +++ b/sprites/bunny-back.png diff --git a/sprites/bunny-front.png b/sprites/bunny-front.png Binary files differnew file mode 100644 index 0000000..c752211 --- /dev/null +++ b/sprites/bunny-front.png diff --git a/sprites/bunny-side.png b/sprites/bunny-side.png Binary files differnew file mode 100644 index 0000000..09f9764 --- /dev/null +++ b/sprites/bunny-side.png diff --git a/sprites/tree-tileset.png b/sprites/tree-tileset.png Binary files differnew file mode 100644 index 0000000..2248190 --- /dev/null +++ b/sprites/tree-tileset.png |
