def to_block(self, block, offset=0, bpp=2):
"""Writes this tileset to the specified offset in the block.
:param bpp: The number of bits used to represent each pixel by the block representation."""
if bpp not in _EB_GRAPHIC_TILESET_SUPPORTED_BPP_FORMATS:
raise NotImplementedError(
"Don't know how to read graphical tile data of bpp[{}]".format(
bpp))
elif (bpp != 1) and (self.tile_height != 8):
raise NotImplementedError(
"Don't know how to write image data of width[{}], height[{}], and bpp[{}]"
.format(self.tile_width, self.tile_height, bpp))
for tile in self.tiles:
if bpp == 2:
offset += write_2bpp_graphic_to_block(source=tile,
target=block,
offset=offset)
elif bpp == 4:
offset += write_4bpp_graphic_to_block(source=tile,
target=block,
offset=offset)
elif bpp == 8:
offset += write_8bpp_graphic_to_block(source=tile,
target=block,
offset=offset)
else: # bpp == 1
for x in range(0, self.tile_width, 8):
offset += write_1bpp_graphic_to_block(
source=tile,
target=block,
offset=offset,
x=x,
height=self.tile_height)
def to_block(self, block, offset=0):
for i in range(self.height // 8):
for j in range(self.width // 8):
offset += write_4bpp_graphic_to_block(source=self.data,
target=block,
offset=offset,
x=j * 8,
y=i * 8)
def to_block(self, block, offset=0):
for q in range(0, self.height // 32):
for r in range(0, self.width // 32):
for a in range(0, 4):
for j in range(0, 4):
offset += write_4bpp_graphic_to_block(
source=self.sprite,
target=block,
offset=offset,
x=(j + r * 4) * 8,
y=(a + q * 4) * 8)
def to_block(self, block, offset=0):
for q in range(0, self.height / 32):
for r in range(0, self.width / 32):
for a in range(0, 4):
for j in range(0, 4):
offset += write_4bpp_graphic_to_block(
source=self.sprite,
target=block,
offset=offset,
x=(j + r * 4) * 8,
y=(a + q * 4) * 8
)
def to_block(self, block, offset=0, bpp=2):
"""Writes this tileset to the specified offset in the block.
:param bpp: The number of bits used to represent each pixel by the block representation."""
if bpp not in _EB_GRAPHIC_TILESET_SUPPORTED_BPP_FORMATS:
raise NotImplementedError("Don't know how to read graphical tile data of bpp[{}]".format(bpp))
elif (bpp != 1) and (self.tile_height != 8):
raise NotImplementedError("Don't know how to write image data of width[{}], height[{}], and bpp[{}]"
.format(self.tile_width, self.tile_height, bpp))
for tile in self.tiles:
if bpp == 2:
offset += write_2bpp_graphic_to_block(source=tile, target=block, offset=offset)
elif bpp == 4:
offset += write_4bpp_graphic_to_block(source=tile, target=block, offset=offset)
elif bpp == 8:
offset += write_8bpp_graphic_to_block(source=tile, target=block, offset=offset)
else: # bpp == 1
for x in range(0, self.tile_width, 8):
offset += write_1bpp_graphic_to_block(source=tile, target=block, offset=offset,
x=x, height=self.tile_height)
def test_write_4bpp_graphic_to_block():
source = [[8, 1, 12, 9, 6, 5, 3, 2], [11, 5, 8, 14, 1, 7, 15, 0],
[8, 13, 3, 7, 2, 0, 2, 3], [10, 0, 4, 14, 7, 10, 11, 9],
[8, 8, 12, 9, 13, 12, 2, 6], [11, 14, 14, 4, 14, 4, 10, 7],
[12, 2, 12, 8, 4, 15, 12, 14], [10, 13, 12, 1, 10, 11, 11, 2]]
target = Block()
target.from_list([0] * 32)
assert_equal(
32,
write_4bpp_graphic_to_block(source=source,
target=target,
offset=0,
x=0,
y=0,
bit_offset=0))
assert_list_equal(target.to_list(), [
0b01010110, 0b00001011, 0b11001110, 0b10010110, 0b01110001, 0b00111011,
0b00001011, 0b10011110, 0b00011000, 0b00000011, 0b10000001, 0b11101011,
0b00000100, 0b01000101, 0b01010110, 0b10001111, 0b00101100, 0b10110000,
0b01010110, 0b10110010, 0b01010000, 0b11000000, 0b00111000, 0b10010111,
0b00101101, 0b11111100, 0b01111101, 0b11101010, 0b10101111, 0b10110111,
0b01100000, 0b11101110
])
def test_write_4bpp_graphic_to_block():
source = [[8, 1, 12, 9, 6, 5, 3, 2],
[11, 5, 8, 14, 1, 7, 15, 0],
[8, 13, 3, 7, 2, 0, 2, 3],
[10, 0, 4, 14, 7, 10, 11, 9],
[8, 8, 12, 9, 13, 12, 2, 6],
[11, 14, 14, 4, 14, 4, 10, 7],
[12, 2, 12, 8, 4, 15, 12, 14],
[10, 13, 12, 1, 10, 11, 11, 2]]
target = Block()
target.from_list([0] * 32)
assert_equal(32, write_4bpp_graphic_to_block(source=source, target=target, offset=0, x=0, y=0, bit_offset=0))
assert_list_equal(target.to_list(),
[
0b01010110,
0b00001011,
0b11001110,
0b10010110,
0b01110001,
0b00111011,
0b00001011,
0b10011110,
0b00011000,
0b00000011,
0b10000001,
0b11101011,
0b00000100,
0b01000101,
0b01010110,
0b10001111,
0b00101100,
0b10110000,
0b01010110,
0b10110010,
0b01010000,
0b11000000,
0b00111000,
0b10010111,
0b00101101,
0b11111100,
0b01111101,
0b11101010,
0b10101111,
0b10110111,
0b01100000,
0b11101110
])
def to_block(self, block, offset=0):
for i in range(self.height / 8):
for j in range(self.width / 8):
offset += write_4bpp_graphic_to_block(source=self.data, target=block, offset=offset, x=j*8, y=i*8)
