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Merge pull request #2 from scottjmoore/tiles
Merge tiles into master branch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| #!/usr/bin/python3 | ||
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| import sys | ||
| import argparse | ||
| import ntpath | ||
| import itertools | ||
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| from pathlib import Path | ||
| from PIL import Image | ||
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| parser = argparse.ArgumentParser(description='Compile indexed color PNG sprite to Acorn ARM assembler.') | ||
| parser.add_argument('-i', '--infile', nargs='+', type=argparse.FileType('rb'),default=sys.stdin) | ||
| parser.add_argument('-o', '--outfile', nargs='+', type=argparse.FileType('wt'),default=sys.stdout) | ||
| parser.add_argument('-sw', '--spritewidth', type=int,default=8) | ||
| parser.add_argument('-sh', '--spriteheight', type=int,default=8) | ||
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| args = parser.parse_args() | ||
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| filenames = [args.infile, args.outfile] | ||
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| for infile, outfile in zip(args.infile, args.outfile): | ||
| filename = Path(ntpath.basename(infile.name)).stem | ||
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| image = Image.open(infile) | ||
| image_name = filename | ||
| image_width,image_height = image.size | ||
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| sprite_width = args.spritewidth | ||
| sprite_height = args.spriteheight | ||
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| palette_name = filename + "_palette" | ||
| palette_type,palette_data = image.palette.getdata() | ||
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| f_out = outfile | ||
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| image_pixels = image.load() | ||
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| print("\ncompilesprite: '"+infile.name+"' => '"+outfile.name+"'") | ||
| print("\tImage size : "+f'{image_width}'+"x"+f'{image_height}') | ||
| print("\tSprite size : "+f'{sprite_width}'+"x"+f'{sprite_height}') | ||
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| label_name = image_name.replace("-","_") | ||
| f_out.write(label_name+':\n') | ||
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| iy = 0 | ||
| tile = 0 | ||
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| while iy < image_height: | ||
| ix = 0 | ||
| while ix < image_width: | ||
| f_out.write(label_name+f'_sprite_{tile}'+':\n') | ||
| y = 0 | ||
| while y < sprite_height: | ||
| x = 0 | ||
| while x < sprite_width: | ||
| # b0 = image_pixels[ix + x + 0,iy + y] | ||
| # b1 = image_pixels[ix + x + 1,iy + y] | ||
| # b2 = image_pixels[ix + x + 2,iy + y] | ||
| # b3 = image_pixels[ix + x + 3,iy + y] | ||
| # b4 = image_pixels[ix + x + 4,iy + y] | ||
| # b5 = image_pixels[ix + x + 5,iy + y] | ||
| # b6 = image_pixels[ix + x + 6,iy + y] | ||
| # b7 = image_pixels[ix + x + 7,iy + y] | ||
| # f_out.write(f'0x{b0:02x},'+f'0x{b1:02x},'+f'0x{b2:02x},'+f'0x{b3:02x},'+f'0x{b4:02x},'+f'0x{b5:02x},'+f'0x{b6:02x},'+f'0x{b7:02x}') | ||
| x += 8 | ||
| # if x >= sprite_width: | ||
| # f_out.write('\n') | ||
| # else: | ||
| # f_out.write(',') | ||
| y += 1 | ||
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| tile = tile + 1 | ||
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| ix += sprite_width | ||
| if ix < image_width: | ||
| if iy <= (image_height - sprite_height): | ||
| f_out.write('\n') | ||
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| iy += sprite_height | ||
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| f_out.write(label_name+'_end:\n\n') | ||
| f_out.close() |
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