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
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
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
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
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
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
