class Transition(DataLoader):
module = None
name = None
id = None
transitionId = None
duration = None # in ms
flags = None
color = None
parameterData = None
def initialize(self):
self.flags = BitDict('Color')
def read(self, reader):
self.module = reader.read(reader.readInt())
self.name = reader.read(reader.readInt())
self.id = reader.read(4)
self.transitionId = reader.read(4)
self.duration = reader.readInt()
self.flags.setFlags(reader.readInt())
self.color = reader.readColor()
self.parameterData = reader.read(reader.readInt())
def write(self, reader):
reader.writeInt(len(self.module))
reader.write(self.module)
reader.writeInt(len(self.name))
reader.write(self.name)
reader.write(self.id)
reader.write(self.transitionId)
reader.writeInt(self.duration)
reader.writeInt(self.flags.getFlags())
reader.writeColor(self.color)
reader.writeInt(len(self.parameterData))
reader.write(self.parameterData)
class Layer(DataLoader):
def __init__(self, reader: ByteIO):
self.reader = reader
self.name = ''
self.flags = BitDict(
'XCoefficient',
'YCoefficient',
'DoNotSaveBackground',
None, # Wrap (Obsolete)
'Visible', # visible
'WrapHorizontally',
'WrapVertically',
None, None, None, None,
None, None, None, None, None,
'Redraw',
'ToHide',
'ToShow'
)
self.x_coefficient = 0
self.y_coefficient = 0
self.number_of_backgrounds = 0
self.background_index = 0
def read(self):
reader = self.reader
value = reader.read_uint32()
self.flags.setFlags(value)
self.x_coefficient = reader.read_float()
self.y_coefficient = reader.read_float()
self.number_of_backgrounds = reader.read_int32()
self.background_index = reader.read_int32()
self.name = reader.read_ascii_string()
def write(self, reader: ByteIO):
reader.write_uint32(self.flags.getFlags())
reader.write_float(self.x_coefficient)
reader.write_float(self.y_coefficient)
reader.write_int32(self.number_of_backgrounds)
reader.write_int32(self.background_index)
reader.write_ascii_string(self.name)
def get_backgrounds(self, objectInstances):
return objectInstances.items[
self.background_index:self.background_index + self.number_of_backgrounds]
def get_instances(self, objectInstances):
return self.parent.getObjectInstances(self,
objectInstances)
class FrameHeader(DataLoader):
def __init__(self, reader: ByteIO):
self.reader = reader
self.width = 0
self.height = 0
self.flags = BitDict(
'DisplayName',
'GrabDesktop',
'KeepDisplay',
'FadeIn',
'FadeOut',
'TotalCollisionMask',
'Password',
'ResizeAtStart',
'DoNotCenter',
'ForceLoadOnCall',
'NoSurface',
'Reserved_1',
'Reserved_2',
'RecordDemo',
None,
'TimedMovements'
)
self.background = None
def read(self):
reader = self.reader
self.width = reader.read_int32()
self.height = reader.read_int32()
self.background = reader.read_fmt('BBBB')
self.flags.setFlags(reader.read_uint32())
def write(self, reader: ByteIO):
reader.write_int32(self.width)
reader.write_int32(self.height)
reader.write_fmt('BBBB', self.background)
reader.write_uint32(self.flags.getFlags())
class Frame(DataLoader):
handle = None
name = None
size = None
background = None
maxObjects = None
password = None
palette = None
fadeIn = None
fadeOut = None
def initialize(self):
self.palette = []
self.flags = BitDict('GrabDesktop', 'KeepDisplay',
'BackgroundCollisions', 'DisplayFrameTitle',
'ResizeToScreen', 'ForceLoadOnCall',
'NoDisplaySurface', 'ScreenSaverSetup',
'TimerBasedMovements', 'MochiAds',
'NoGlobalEvents')
def read(self, reader):
self.handle = reader.readInt()
self.name = reader.read(reader.readInt())
self.size = (reader.readInt(), reader.readInt())
self.background = reader.readColor()
self.flags.setFlags(reader.readInt(True))
self.maxObjects = reader.readInt()
self.password = reader.read(reader.readInt())
checkDefault(reader, reader.readInt(), 0)
self.lastViewedX = reader.readInt()
self.lastViewedY = reader.readInt()
self.palette = [reader.readColor() for _ in xrange(reader.readInt())]
self.stampHandle = reader.readInt()
self.activeLayer = reader.readInt()
self.layers = [
self.new(Layer, reader) for _ in xrange(reader.readInt())
]
if reader.readByte() != 0:
self.fadeIn = self.new(Transition, reader)
if reader.readByte() != 0:
self.fadeOut = self.new(Transition, reader)
self.items = items = [
self.new(FrameItem, reader) for _ in xrange(reader.readInt())
]
self.folders = [
self.new(ItemFolder, reader) for _ in xrange(reader.readInt(True))
]
self.instances = [
self.new(FrameInstance, reader) for _ in xrange(reader.readInt())
]
self.events = self.new(Events, reader)
self.chunks = self.new(ChunkList, reader)
def write(self, reader):
reader.writeInt(self.handle)
reader.writeInt(len(self.name))
reader.write(self.name)
reader.writeInt(self.size[0])
reader.writeInt(self.size[1])
reader.writeColor(self.background)
reader.writeInt(self.flags.getFlags(), True)
reader.writeInt(self.maxObjects)
reader.writeInt(len(self.password))
reader.write(self.password)
reader.writeInt(0)
reader.writeInt(self.lastViewedX)
reader.writeInt(self.lastViewedY)
reader.writeInt(len(self.palette))
for item in self.palette:
reader.writeColor(item)
reader.writeInt(self.stampHandle)
reader.writeInt(self.activeLayer)
reader.writeInt(len(self.layers))
for item in self.layers:
item.write(reader)
for item in (self.fadeIn, self.fadeOut):
if item is not None:
reader.writeByte(1)
item.write(reader)
else:
reader.writeByte(0)
for item in (self.items, self.folders, self.instances):
reader.writeInt(len(item), True)
for subitem in item:
subitem.write(reader)
self.events.write(reader)
self.chunks.write(reader)
