def _setstate_old(self, state):
self._random = state[0]
self.noise_c = ffi.new('struct TCOD_Noise*')
self.noise_c.ndim = state[3]
ffi.buffer(self.noise_c.map)[:] = state[4]
ffi.buffer(self.noise_c.buffer)[:] = state[5]
self.noise_c.H = state[6]
self.noise_c.lacunarity = state[7]
ffi.buffer(self.noise_c.exponent)[:] = state[8]
if state[9]:
# high change of this being prematurely garbage collected!
self.__waveletTileData = ffi.new('float[]', 32 * 32 * 32)
ffi.buffer(self.__waveletTileData)[:] = state[9]
self.noise_c.noise_type = state[10]
self._tdl_noise_c = ffi.new(
'TDLNoise*', (self.noise_c, self.noise_c.ndim, state[1], state[2]))
def __new__(cls, image):
size = image.height * image.width
self = np.frombuffer(ffi.buffer(lib.TCOD_image_get_colors()[size]),
np.uint8)
self = self.reshape((image.height, image.width, 3)).view(cls)
self._image_c = image.cdata
return self
def _init_setup_console_data(self, order="C"):
"""Setup numpy arrays over libtcod data buffers."""
global _root_console
self._key_color = None
if self.console_c == ffi.NULL:
_root_console = self
self._console_data = lib.TCOD_ctx.root
else:
self._console_data = ffi.cast(
"struct TCOD_Console*", self.console_c
)
def unpack_color(color_data):
"""return a (height, width, 3) shaped array from an image struct"""
color_buffer = ffi.buffer(color_data[0 : self.width * self.height])
array = np.frombuffer(color_buffer, np.uint8)
return array.reshape((self.height, self.width, 3))
self._fg = unpack_color(self._console_data.fg_array)
self._bg = unpack_color(self._console_data.bg_array)
buf = self._console_data.ch_array
buf = ffi.buffer(buf[0 : self.width * self.height])
self._ch = np.frombuffer(buf, np.intc).reshape(
(self.height, self.width)
)
self._order = tcod._internal.verify_order(order)
def _init_setup_console_data(self, order='C'):
"""Setup numpy arrays over libtcod data buffers."""
self._key_color = None
if self.console_c == ffi.NULL:
self._console_data = lib.TCOD_ctx.root
else:
self._console_data = ffi.cast('TCOD_console_data_t *',
self.console_c)
def unpack_color(color_data):
"""return a (height, width, 3) shaped array from an image struct"""
color_buffer = ffi.buffer(color_data[0:self.width * self.height])
array = np.frombuffer(color_buffer, np.uint8)
return array.reshape((self.height, self.width, 3))
self._fg = unpack_color(self._console_data.fg_array)
self._bg = unpack_color(self._console_data.bg_array)
buf = self._console_data.ch_array
buf = ffi.buffer(buf[0:self.width * self.height])
self._ch = np.frombuffer(buf, np.intc).reshape(
(self.height, self.width))
order = tcod._internal.verify_order(order)
if order == 'F':
self._fg = self._fg.transpose(1, 0, 2)
self._bg = self._bg.transpose(1, 0, 2)
self._ch = self._ch.transpose()
def __new__(cls, image: Any) -> "_ImageBufferArray":
size = image.height * image.width
self = np.frombuffer(ffi.buffer(lib.TCOD_image_get_colors()[size]),
np.uint8)
self = self.reshape((image.height, image.width, 3)).view(cls)
self._image_c = image.cdata
return self # type: ignore
def _init_setup_console_data(self, order: str = "C") -> None:
"""Setup numpy arrays over libtcod data buffers."""
global _root_console
self._key_color = None
if self.console_c == ffi.NULL:
_root_console = self
self._console_data = lib.TCOD_ctx.root
else:
self._console_data = ffi.cast("struct TCOD_Console*",
self.console_c)
self._tiles = np.frombuffer(
ffi.buffer(self._console_data.tiles[0:self.width * self.height]),
dtype=self.DTYPE,
).reshape((self.height, self.width))
self._order = tcod._internal.verify_order(order)
def unpack_color(color_data):
"""return a (height, width, 3) shaped array from an image struct"""
color_buffer = ffi.buffer(color_data[0:self.width * self.height])
array = np.frombuffer(color_buffer, np.uint8)
return array.reshape((self.height, self.width, 3))
