Exemplo n.º 1
0
    def read(cls, f):

        print 'Loading map at', f
        chunks = cls.unpackchunks(f)
        hd = MPHD()
        # perhaps cpystruct should only read as many bytes as it can handle?
        hd.unpack(chunks['MPHD'].data[:len(hd)])

        m = Tiled.Map(Tiled.Map.Orthogonal, hd.mapwidth, hd.mapheight,
                      hd.blockwidth, hd.blockheight)
        if hd.type == 2:
            print 'Isometric maps not supported at the moment'
            return m

        m.setProperty('chunks', cls.picklechunks(chunks))

        tset = Tiled.Tileset('Tiles', hd.blockwidth, hd.blockheight, 0, 0)
        cmap = list(FMPColormap.unpack(chunks['CMAP'].data))
        tset.loadFromImage(FMPTileGfx.unpack(hd, chunks['BGFX'].data, cmap),
                           "")

        blks = FMPBlocks(chunks['BKDT'].data, hd).blocks

        for c in ['LYR' + str(i) for i in range(7, 0, -1)] + ['BODY']:
            if not chunks.has_key(c): continue
            print 'populating', c
            lay = Tiled.TileLayer(c, 0, 0, hd.mapwidth, hd.mapheight)
            lvl = list(FMPLayer.unpack(hd, chunks[c].data))
            FMPLayer.populate(lay, blks, tset, hd, lvl)
            m.addLayer(lay)

        m.addTileset(tset)

        return m
Exemplo n.º 2
0
    def write(cls, m, fn):

        if m.orientation() != Tiled.Map.Orthogonal:
            print 'Isometric maps not supported at the moment'
            return False
        if not m.property('chunks'):
            raise Exception(
                "Export depends on unparsed binary blobs from original " +
                "fmp to be stored in the map property 'chunks'")

        print 'Writing map at', fn

        chunks = cls.unpicklechunks(m.property('chunks'))
        hd = MPHD()
        hd.unpack(chunks['MPHD'].data[:len(hd)])
        blks = FMPBlocks(chunks['BKDT'].data, hd).blocks

        for i in range(m.layerCount()):

            if not isTileLayerAt(m, i): continue
            l = tileLayerAt(m, i)

            chunks[l.name()].data = FMPLayer.pack(hd, blks, l, i)

        cls.packchunks(fn, chunks)

        return True
Exemplo n.º 3
0
  def read(cls, f):

    print 'Loading map at',f
    chunks = cls.unpackchunks(f)
    hd = MPHD()
    # perhaps cpystruct should only read as many bytes as it can handle?
    hd.unpack(chunks['MPHD'].data[:len(hd)])

    m = Tiled.Map(Tiled.Map.Orthogonal, hd.mapwidth, hd.mapheight,
                    hd.blockwidth, hd.blockheight)
    if hd.type == 2:
      print 'Isometric maps not supported at the moment'
      return m

    m.setProperty('chunks', cls.picklechunks(chunks))

    tset = Tiled.Tileset('Tiles', hd.blockwidth, hd.blockheight, 0, 0)
    cmap = list(FMPColormap.unpack(chunks['CMAP'].data))
    tset.loadFromImage(FMPTileGfx.unpack(hd, chunks['BGFX'].data, cmap), "")

    blks = FMPBlocks(chunks['BKDT'].data, hd).blocks

    for c in ['LYR'+str(i) for i in range(7,0,-1)]+['BODY']:
      if not chunks.has_key(c): continue
      print 'populating',c
      lay = Tiled.TileLayer(c,0,0,hd.mapwidth, hd.mapheight)
      lvl = list(FMPLayer.unpack(hd, chunks[c].data))
      FMPLayer.populate(lay, blks, tset, hd, lvl)
      m.addLayer(lay)

    m.addTileset(tset)

    return m
Exemplo n.º 4
0
  def write(cls, m, fn):

    if m.orientation() != Tiled.Map.Orthogonal:
      print 'Isometric maps not supported at the moment'
      return False
    if not m.property('chunks'):
      raise Exception("Export depends on unparsed binary blobs from original "
                      +"fmp to be stored in the map property 'chunks'")

    print 'Writing map at',fn

    chunks = cls.unpicklechunks(m.property('chunks'))
    hd = MPHD()
    hd.unpack(chunks['MPHD'].data[:len(hd)])
    blks = FMPBlocks(chunks['BKDT'].data, hd).blocks

    for i in range(m.layerCount()):

      if not isTileLayerAt(m, i): continue
      l = tileLayerAt(m, i)

      chunks[l.name()].data = FMPLayer.pack(hd, blks, l, i)

    cls.packchunks(fn, chunks)

    return True
Exemplo n.º 5
0
def readchunks(f):
  chunks = {}
  with open(f, 'rb') as fh:
    fc = fmpchunk()
    fc.unpack(fh)
    filelen = fc.len - 16
    print fc, fh.read(4)
    while fh.tell() < filelen and fc.unpack(fh) != None:
      print fh.tell(), fc
      if fc.id == 'MPHD':
        mp = MPHD()
        mp.unpack(fh)
        realsz = struct.calcsize(mp.__fstr)
        #if fc.len > realsz:
        #  raise Exception('Unread data: '+str(fc.len-realsz))
        fh.read(fc.len-realsz)
        print mp
        chunks[fc.id] = mp
      else:
        chunks[fc.id] = fh.read(fc.len)
  return chunks
Exemplo n.º 6
0
Arquivo: mappy.py Projeto: tjoen/tiled
def readchunks(f):
    chunks = {}
    with open(f, 'rb') as fh:
        fc = fmpchunk()
        fc.unpack(fh)
        filelen = fc.len - 16
        print fc, fh.read(4)
        while fh.tell() < filelen and fc.unpack(fh) != None:
            print fh.tell(), fc
            if fc.id == 'MPHD':
                mp = MPHD()
                mp.unpack(fh)
                realsz = struct.calcsize(mp.__fstr)
                #if fc.len > realsz:
                #  raise Exception('Unread data: '+str(fc.len-realsz))
                fh.read(fc.len - realsz)
                print mp
                chunks[fc.id] = mp
            else:
                chunks[fc.id] = fh.read(fc.len)
    return chunks