def export_textures(params, cfg, zip_file, vswap_chunks_handler):
logger = logging.getLogger()
logger.info('Exporting textures')
start = 0
count = vswap_chunks_handler.sprites_start - start
texture_manager = pywolf.graphics.TextureManager(vswap_chunks_handler,
cfg.GRAPHICS_PALETTE_MAP[...],
cfg.SPRITE_DIMENSIONS,
start, count)
for i, texture in enumerate(texture_manager):
name = cfg.TEXTURE_NAMES[i >> 1]
path = 'textures/{}_wall/{}__{}.tga'.format(params.short_name, name, (i & 1))
logger.info('Texture [%d/%d]: %r', (i + 1), count, path)
top_bottom_rgb_image = texture.image.transpose(Image.FLIP_TOP_BOTTOM).convert('RGB')
pixels_bgr = bytes(x for pixel in top_bottom_rgb_image.getdata() for x in reversed(pixel))
texture_stream = io.BytesIO()
write_targa_bgrx(texture_stream, cfg.TEXTURE_DIMENSIONS, 24, pixels_bgr)
zip_file.writestr(path, texture_stream.getbuffer())
palette = cfg.GRAPHICS_PALETTE
for i, color in enumerate(palette):
path = 'textures/{}_palette/color_0x{:02x}.tga'.format(params.short_name, i)
logger.info('Texture palette color [%d/%d]: %r, (0x%02X, 0x%02X, 0x%02X)',
(i + 1), len(palette), path, *color)
image = build_color_image(cfg.TEXTURE_DIMENSIONS, color)
top_bottom_rgb_image = image.transpose(Image.FLIP_TOP_BOTTOM).convert('RGB')
pixels_bgr = bytes(x for pixel in top_bottom_rgb_image.getdata() for x in reversed(pixel))
texture_stream = io.BytesIO()
write_targa_bgrx(texture_stream, cfg.TEXTURE_DIMENSIONS, 24, pixels_bgr)
zip_file.writestr(path, texture_stream.getbuffer())
logger.info('Done')
_sep()
def export_tile8(params, cfg, zip_file, graphics_chunks_handler):
logger = logging.getLogger()
logger.info('Exporting tile8')
partitions_map = cfg.GRAPHICS_PARTITIONS_MAP
palette_map = cfg.GRAPHICS_PALETTE_MAP
start, count = partitions_map['tile8']
tile8_manager = pywolf.graphics.Tile8Manager(graphics_chunks_handler, palette_map, start, count)
for i, tile8 in enumerate(tile8_manager):
path = 'gfx/{}/tile8__{}.tga'.format(params.short_name, cfg.TILE8_NAMES[i])
logger.info('Tile8 [%d/%d]: %r', (i + 1), count, path)
top_bottom_rgb_image = tile8.image.transpose(Image.FLIP_TOP_BOTTOM).convert('RGB')
pixels_bgr = bytes(x for pixel in top_bottom_rgb_image.getdata() for x in reversed(pixel))
tile8_stream = io.BytesIO()
write_targa_bgrx(tile8_stream, tile8.dimensions, 24, pixels_bgr)
zip_file.writestr(path, tile8_stream.getbuffer())
logger.info('Done')
_sep()
def export_sprites(params, cfg, zip_file, vswap_chunks_handler):
logger = logging.getLogger()
logger.info('Exporting sprites')
start = vswap_chunks_handler.sprites_start
count = vswap_chunks_handler.sounds_start - start
sprite_manager = pywolf.graphics.SpriteManager(vswap_chunks_handler,
cfg.GRAPHICS_PALETTE_MAP[...],
cfg.SPRITE_DIMENSIONS,
start, count)
for i, sprite in enumerate(sprite_manager):
name = cfg.SPRITE_NAMES[i]
path = 'sprites/{}/{}.tga'.format(params.short_name, name)
logger.info('Sprite [%d/%d]: %r', (i + 1), count, path)
top_bottom_rgba_image = sprite.image.transpose(Image.FLIP_TOP_BOTTOM).convert('RGBA')
pixels_bgra = bytes(x for pixel in top_bottom_rgba_image.getdata()
for x in [pixel[2], pixel[1], pixel[0], pixel[3]])
sprite_stream = io.BytesIO()
write_targa_bgrx(sprite_stream, cfg.SPRITE_DIMENSIONS, 32, pixels_bgra)
zip_file.writestr(path, sprite_stream.getbuffer())
logger.info('Done')
_sep()
def export_fonts(params, cfg, zip_file, graphics_chunks_handler, missing_char='?',
texture_dimensions=(256, 256)):
logger = logging.getLogger()
logger.info('Exporting fonts')
partitions_map = cfg.GRAPHICS_PARTITIONS_MAP
palette = cfg.GRAPHICS_PALETTE_MAP[...]
start, count = partitions_map['font']
font_manager = pywolf.graphics.FontManager(graphics_chunks_handler, palette, start, count)
for i, font in enumerate(font_manager):
height = font.height
assert texture_dimensions == (256, 256)
assert max(font.widths) * 16 <= texture_dimensions[0]
assert height * 16 <= texture_dimensions[1]
image_path = 'fonts/fontImage_0_{}.tga'.format(height)
info_path = 'fonts/fontImage_{}.dat'.format(height)
logger.info('Font [%d/%d]: %r, %r', (i + 1), count, image_path, info_path)
image = Image.new('RGB', texture_dimensions)
info_stream = io.BytesIO()
image_path_ascii = image_path.encode('ascii')
for j, glyph_image in enumerate(font.images):
if glyph_image is None and missing_char is not None:
glyph_image = font.images[ord(missing_char)]
width = font.widths[ord(missing_char)]
else:
width = font.widths[j]
origin = (((j % 16) * 16), ((j // 16) * 16))
if glyph_image is not None:
image.paste(glyph_image, origin)
stream_pack(info_stream, '<7l4fL32s',
height, # height
0, # top
height, # bottom
width, # pitch
width, # xSkip
width, # imageWidth
height, # imageHeight
(origin[0] / texture_dimensions[0]), # s
(origin[1] / texture_dimensions[1]), # t
((origin[0] + width) / texture_dimensions[0]), # s2
((origin[1] + height) / texture_dimensions[1]), # t2
0, # glyph
image_path_ascii) # shaderName
stream_pack(info_stream, '<f64s',
1.0, # glyphScale
info_path.encode('ascii')) # name
zip_file.writestr(info_path, info_stream.getbuffer())
pixels_bgr = bytes(x for pixel in image.transpose(Image.FLIP_TOP_BOTTOM).getdata() for x in reversed(pixel))
font_stream = io.BytesIO()
write_targa_bgrx(font_stream, texture_dimensions, 24, pixels_bgr)
zip_file.writestr(image_path, font_stream.getbuffer())
logger.info('Done')
_sep()
