def main(level_header, out):
out.write("%d %d\n" % (level_header.width, level_header.height))
tilemap_data = decompress_data(chunk.read_chunk(level_header.tilemap_chunk))
for row in take_n(tilemap_data, level_header.width * 2):
out.write(' '.join(str(read_word(row, i)) for i in xrange(0, len(row), 2)))
out.write('\n')
def main(level_header, out):
out.write("%d %d\n" % (level_header.width, level_header.height))
tilemap_data = decompress_data(chunk.read_chunk(
level_header.tilemap_chunk))
for row in take_n(tilemap_data, level_header.width * 2):
out.write(' '.join(
str(read_word(row, i)) for i in xrange(0, len(row), 2)))
out.write('\n')
def extract_tiles(level_header):
tileset_data = decompress_data(chunk.read_chunk(level_header.tileset_chunk + 1))
expanded = array('B')
for byte in tileset_data:
for bit in xrange(8):
expanded.append((byte & 0x80) and 1 or 0)
byte <<= 1
return graphics.interleave_tileset(expanded)
def extract_frames(chunk_id, offset, count, size):
frames = []
frame_len = calc_frame_length(size)
sprite_data = compression.decompress_data(chunk.read_chunk(chunk_id))
if count == -1:
count = len(sprite_data) / frame_len
data_size = frame_len * count
sprite_data = sprite_data[offset:offset + data_size]
for offs in xrange(0, data_size, frame_len):
frames.append(extract_frame(sprite_data[offs:offs + frame_len], size))
return frames
def extract_tiles(level_header):
tileset_data = decompress_data(
chunk.read_chunk(level_header.tileset_chunk + 1))
expanded = array('B')
for byte in tileset_data:
for bit in xrange(8):
expanded.append((byte & 0x80) and 1 or 0)
byte <<= 1
return graphics.interleave_tileset(expanded)
def extract_frames(chunk_id, offset, count, size):
frames = []
frame_len = calc_frame_length(size)
sprite_data = compression.decompress_data(chunk.read_chunk(chunk_id))
if count == -1:
count = len(sprite_data) / frame_len
data_size = frame_len * count
sprite_data = sprite_data[offset:offset+data_size]
for offs in xrange(0, data_size, frame_len):
frames.append(extract_frame(sprite_data[offs:offs+frame_len], size))
return frames
def main(level_header, output_file, tiles_per_row):
output_pal = palette.assemble_palette(level_header.load_list.palettes)
tiles = tileset.extract_tiles(level_header)
metatile_data = decompress_data(chunk.read_chunk(level_header.metatile_chunk))
meta_info = parse_metatile_info(metatile_data)
del metatile_data
def assemble_metatile(info):
flipped_tiles = [graphics.flip_image(tiles[i], 8, hf, vf) for i, hf, vf in info]
return graphics.layout_tiles(flipped_tiles, 8, 8, [[0, 1], [2, 3]])[0]
meta_imgs = [assemble_metatile(info) for info in meta_info]
output_data, output_w, output_h = graphics.layout_tiles(meta_imgs, 16, 16, tileset.rows_of_tiles(len(meta_imgs), tiles_per_row))
with open(output_file, 'wb') as f:
w = png.Writer(output_w, output_h, palette=output_pal)
w.write_array(f, output_data)
def extract_tiles(level_header):
tileset_data = decompress_data(chunk.read_chunk(level_header.tileset_chunk))
return graphics.interleave_tileset(tileset_data)
def decomp(chunk_id):
return decompress_data(chunk.read_chunk(chunk_id))
def decomp(chunk_id):
return decompress_data(chunk.read_chunk(chunk_id))
import sys import lvtools.chunk as chunk from lvtools.compression import decompress_data from lvtools.level import LevelHeader level_header_id = int(sys.argv[1], 0) header_data = decompress_data(chunk.read_chunk(level_header_id)) header = LevelHeader() header.load(header_data) print header
